JP2024013251A - Hand scanner dirty waste plastic processing system, dirty waste plastic processing method, resource material recovery system, and resource material recovery method - Google Patents
Hand scanner dirty waste plastic processing system, dirty waste plastic processing method, resource material recovery system, and resource material recovery method Download PDFInfo
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- 239000004033 plastic Substances 0.000 title claims abstract description 265
- 229920003023 plastic Polymers 0.000 title claims abstract description 265
- 239000002699 waste material Substances 0.000 title claims abstract description 265
- 238000012545 processing Methods 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000011084 recovery Methods 0.000 title claims description 45
- 239000000463 material Substances 0.000 title claims description 27
- 238000003672 processing method Methods 0.000 title claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 239000005416 organic matter Substances 0.000 claims abstract description 33
- 239000000356 contaminant Substances 0.000 claims abstract description 28
- 238000000926 separation method Methods 0.000 claims abstract description 16
- 239000007787 solid Substances 0.000 claims description 26
- 238000010438 heat treatment Methods 0.000 claims description 24
- 235000013305 food Nutrition 0.000 claims description 21
- 239000008188 pellet Substances 0.000 claims description 19
- 238000004806 packaging method and process Methods 0.000 claims description 18
- 238000003860 storage Methods 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 17
- 238000001816 cooling Methods 0.000 claims description 6
- 239000005539 carbonized material Substances 0.000 claims 1
- 239000003921 oil Substances 0.000 description 64
- 239000007789 gas Substances 0.000 description 31
- 238000012546 transfer Methods 0.000 description 20
- 238000010586 diagram Methods 0.000 description 14
- -1 polyethylene Polymers 0.000 description 10
- 239000000126 substance Substances 0.000 description 10
- 238000004064 recycling Methods 0.000 description 9
- 238000010790 dilution Methods 0.000 description 8
- 239000012895 dilution Substances 0.000 description 8
- 239000004698 Polyethylene Substances 0.000 description 7
- 239000004743 Polypropylene Substances 0.000 description 7
- 239000004793 Polystyrene Substances 0.000 description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 5
- 238000005188 flotation Methods 0.000 description 5
- 229920000573 polyethylene Polymers 0.000 description 5
- 229920001155 polypropylene Polymers 0.000 description 5
- 229920002223 polystyrene Polymers 0.000 description 5
- 239000000341 volatile oil Substances 0.000 description 5
- 235000013339 cereals Nutrition 0.000 description 4
- 239000003610 charcoal Substances 0.000 description 4
- 239000000446 fuel Substances 0.000 description 4
- 238000005453 pelletization Methods 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 239000002028 Biomass Substances 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 238000012805 post-processing Methods 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000003763 carbonization Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 239000010794 food waste Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002957 persistent organic pollutant Substances 0.000 description 2
- 238000007781 pre-processing Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000005979 thermal decomposition reaction Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000009841 combustion method Methods 0.000 description 1
- 239000010786 composite waste Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 235000013348 organic food Nutrition 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 235000021485 packed food Nutrition 0.000 description 1
- 239000013502 plastic waste Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 230000008685 targeting Effects 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Coke Industry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Description
本発明は、クリーンな油化成分を回収する汚れ廃プラ処理システム、汚れ廃プラ処理方法、油化成分と有機質炭化物含有ペレットとの組み合わせ及び資源物質回収情報取得装置に係る。 The present invention relates to a dirty waste plastic processing system for recovering clean oily components, a dirty waste plastic processing method, a combination of oily components and organic char-containing pellets, and a resource recovery information acquisition device.
廃プラスチックを加熱処理して油成分にして回収する技術が知られる。 There is a known technology for recovering waste plastics by heating them and converting them into oil components.
廃プラスチックを油成分に戻すことは周知である。その原理は極めて簡単で、加熱することによって「個体」→「液体」→「気体」へと変化させ、最終的には気体を冷却して油成分に戻す。その過程で炭素と水素が高分子材を分断して、最終的に６～１５程度の低分子材とする。 It is well known to convert waste plastics back into oil components. The principle is extremely simple: by heating, it changes from "solid" to "liquid" to "gas," and finally, the gas is cooled and returned to its oil component. In the process, carbon and hydrogen divide the polymer material, ultimately turning it into a low-molecular material with a size of about 6 to 15.
油化装置もその特徴と共に構造がよく知られている。油化成分の生成油は、軽質油相当（ガソリン相当）、灯油相当、軽油相当、重油相当が混ざった混合油となる。 The structure and features of oil conversion equipment are well known. The produced oil of the oil component is a mixture of light oil equivalent (gasoline equivalent), kerosene equivalent, light oil equivalent, and heavy oil equivalent.
一方、食品廃棄物の有機質廃棄物を加熱処理することで炭化物を形成することが知られる。 On the other hand, it is known that char is formed by heating organic food waste.
特許文献１には、破砕された廃プラスチックを３５０～５００℃の温度で熱分解して熱分解状生成物を得る熱分解手段を備える廃プラスチクの油回収装置が記載される。
特許文献２には、有機質廃棄物に熱可塑性樹脂を含浸して樹脂含浸物を調整し、樹脂含浸物を非酸化性雰囲気中で熱可塑性樹脂を６００～１０００℃の温度で加熱して樹脂含浸物を炭化する炭化物の製造方法が記載される。
Patent Document 1 describes a waste plastic oil recovery apparatus that includes a thermal decomposition means for thermally decomposing crushed waste plastic at a temperature of 350 to 500° C. to obtain a thermally decomposed product.
Patent Document 2 discloses that organic waste is impregnated with a thermoplastic resin to prepare a resin-impregnated material, and the resin-impregnated material is heated in a non-oxidizing atmosphere at a temperature of 600 to 1000°C to impregnate the resin. A method for producing a carbide is described.
特許文献３には、食品包装と包装食品を、機械的手段を用いて分別する手段が記載される。 Patent Document 3 describes a means for separating food packaging and packaged food using mechanical means.
非特許文献１には、食品系バイオマスを対象とした炭化リサイクルシステムにおいて、食品系バイオマスを構成する構成要素（穀類、植物性残渣、動物性残渣）を５００℃で炭化した例が記載される。 Non-Patent Document 1 describes an example in which components (cereals, plant residues, animal residues) constituting food biomass are carbonized at 500° C. in a carbonization recycling system targeting food biomass.
ポリエチレン、ポリプロピレン、ポリスチレンのいわゆる「油化適正３樹脂」になるプラスチック製容器、包装は、食品関連事業者に広く採用される。 Plastic containers and packaging made of the so-called "three resins suitable for oil conversion" - polyethylene, polypropylene, and polystyrene - are widely adopted by food-related businesses.
上述した特許公報に記載されるように、廃プラスチック（廃プラという）あるいは食品残渣単体の場合には、効率的に処理され、リサイクル製品として回収される。複合された廃材の場合には、性状が不均一であるなどの理由によりリサイクル製品として回収が困難である。 As described in the above-mentioned patent publications, waste plastics (referred to as waste plastics) or single food residues are efficiently processed and recovered as recycled products. In the case of composite waste materials, it is difficult to collect them as recycled products because of their non-uniform properties.
廃プラスチックに付着する有機質汚染物は、穀類、植物性残渣、動物性残渣などの構成要素を含んでいる。上述した構成要素を含む汚れ廃プラスチックは、水分が多量に混在している。水分が混在し、有機質物で汚染された汚れ廃プラスチックが多量に発生し、貯蔵されている。 Organic contaminants that adhere to waste plastics include components such as grains, plant residues, and animal residues. Dirty waste plastic containing the above-mentioned components contains a large amount of water. A large amount of dirty waste plastic mixed with water and contaminated with organic matter is generated and stored.
上述した特許公報に記載された発明によっては、水分が混在し、有機物で汚染された汚れ廃プラスチックを廃プラスチックの場合の処理を採用して同等に処理することはできない。 According to the invention described in the above-mentioned patent publication, it is not possible to treat dirty waste plastics mixed with water and contaminated with organic matter in the same manner as in the case of waste plastics.
有機質物で汚染された汚れ廃プラスチックは、地域に広く散在し、性状が不均一であるなどの理由により、廃プラスチックに比べて再処理がなされていない。特に食品関連分野において、水分が混在し、有機質物で汚染された汚れ廃プラスチックの処理に燃焼方式を採用あるいは水洗洗浄方式を採用することには、多大の費用を要するばかりでなく炭酸ガス削減のニーズに逆行することになって大きな負担となっている。 Dirty waste plastics contaminated with organic matter are widely scattered throughout the region and have uneven properties, so they are not reprocessed as much as waste plastics. Particularly in the food-related field, adopting a combustion method or a water washing method to dispose of dirty waste plastics that contain moisture and are contaminated with organic matter not only requires a large amount of cost but also reduces carbon dioxide emissions. This is a huge burden as it goes against the needs.
本発明は、係る点に鑑み、水分が混在し、有機物で汚染された汚れ廃プラスチックについて、廃プラスチックの場合と同等に処理することができ、処理した生成物を資源として活用することのできる手段、方法を提供することを課題とする。 In view of the above, the present invention provides a means for treating dirty waste plastics that are contaminated with moisture and organic matter in the same way as waste plastics, and that allows the treated products to be used as resources. , the objective is to provide a method.
図１は、本発明の汚れ廃プラスチック処理システムを示す図である。 FIG. 1 is a diagram showing a dirty waste plastic processing system of the present invention.
図１に、本発明の汚れ廃プラスチック処理システム１００に関連して、汚れ廃プラスチックを処理して資源物としてのクリーンな油化成分及び有機質炭化物を生成する手段、方法が示される。 FIG. 1 shows a means and method for processing dirty waste plastics to produce clean oily components and organic charred substances as recyclable materials in relation to the dirty waste plastic processing system 100 of the present invention.
本発明は、図１に示されるように、汚れ廃プラスチック処理システム１００は、前処理段階１０１、資源化処理段階１０２及び後処理段階１０３から構成され、資源１０４が生成される。 In the present invention, as shown in FIG. 1, a dirty waste plastic processing system 100 includes a pre-processing stage 101, a recycling processing stage 102, and a post-processing stage 103, and a resource 104 is generated.
前処理段階１０１として、
・汚れ廃プラスチック供給手段１１１
有機物で汚染され、水分を包含する汚れ廃プラスチックが集合体を形成
・固体状汚れ廃プラスチック回収手段１１２
汚れ廃プラスチックを固液分離して前処理を実施
・破砕汚れ廃プラスチック形成手段１１３
固体状汚れ廃プラスチックの破砕
資源化処理段階１０２として、
・廃プラスチックガス成分分離手段１１４
有機質汚染物が炭化するに十分な温度で加熱処理
リアクターが用いられる。リアクターは、加熱手段を備えた資源化処理装置であり、典型的には廃プラガス成分分離装置としての機能を有する。加熱手段が廃プラを加熱して、有機質汚染物が炭化するに十分な温度で加熱される加熱処理がなされる。
As a pre-processing step 101,
・Dirty waste plastic supply means 111
Dirty waste plastics contaminated with organic matter and containing moisture form an aggregate - Solid dirty waste plastic collection means 112
Separate solid-liquid soiled waste plastic and perform pre-treatment ・Shredded soiled waste plastic forming means 113
Crushing of solid dirty waste plastic As resource recycling processing step 102,
・Waste plastic gas component separation means 114
A heating reactor is used at a temperature sufficient to carbonize the organic contaminants. A reactor is a resource recycling treatment device equipped with a heating means, and typically functions as a waste plastic gas component separation device. A heating treatment is performed in which the heating means heats the waste plastic to a temperature sufficient to carbonize the organic contaminants.
汚れ廃プラスチックに付着あるいは混在する有機質汚染物を炭化して有機質炭化物として固定化することのできる加熱処理を採用して、廃プラガス成分と有機質炭化物とに分離する。廃プラスチックについての加熱処理で、廃プラスチックを溶融して油化成分を有機質残渣と分離する方式では、有機質残渣を溶融した油化成分から有効的に効率的に分離することができない。 A heat treatment that can carbonize organic contaminants attached to or mixed with dirty waste plastics and fix them as organic charred substances is used to separate waste plastic gas components and organic charred substances. In the heat treatment of waste plastics, the waste plastics are melted and the oily components are separated from the organic residues, but the organic residues cannot be effectively and efficiently separated from the molten oily components.
上述した加熱処理で、有機質汚染物を炭化して固定化することのできる加熱温度で、有機質汚染物を炭化し、廃プラをガス化して、廃プラガス成分と有機質炭化物とに有効的に効率的に分離する。典型的には、廃プラガス成分が固定化された炭化有機質汚染物から分離される。 The heat treatment described above carbonizes organic contaminants and gasifies waste plastic at a heating temperature that can carbonize and fix organic contaminants, effectively and efficiently converting waste plastic gas components and organic carbonized substances. Separate into Typically, waste plastic gas components are separated from immobilized carbonized organic contaminants.
後処理段階１０３として、
・油化成分形成手段１１５
廃プラスチックガス成分を冷却して油化
・油化成分貯油手段１１６
油化成分の貯油
・油化成分回収手段１１７
油化成分の回収
及び
・有機質炭化物回収手段１１８
・回収有機質炭化物の固化手段１１９
が設けられる。以上の手段を備えることで、クリーンな油化成分が生成され、燃料ペレットが生成される。「手段」は、「ステップ」に読み替え可能である。
As a post-processing step 103,
- Oil component forming means 115
Cooling waste plastic gas components and turning them into oil - Oil storage means 116
Storage of oily components - Oily component recovery means 117
Recovery of oily components and organic char recovery means 118
・Solidification means 119 of recovered organic carbide
will be provided. By providing the above means, a clean oil component is generated and fuel pellets are generated. "Means" can be read as "steps".
資源１０４として、油化成分１２１と有機質炭化物含有ペレット１２２の組み合わせが形成される。 As the resource 104, a combination of an oil component 121 and organic char-containing pellets 122 is formed.
油化成分は、生成油となり、クリーンな生成油として資源化され、回収有機質炭化物は、ペレットとなり、燃料ペレットとして資源化される。 The oil component becomes produced oil and is recycled as clean produced oil, and the recovered organic charred material becomes pellets and recycled as fuel pellets.
食品関連容器あるいは包装に用いられた廃プラであって、水分が混在し、有機質物で汚染された汚れ廃プラから生成されたものであって、当該廃プラから水分が除去され、加熱処理で生成された汚れ有機質の炭化物が除去された油化成分と当該油化成分が除去された汚れ有機質の炭化物を材料として生成された有機質炭化物含有ペレットの組み合わせが提供される。 Waste plastic used for food-related containers or packaging is generated from dirty waste plastic that is contaminated with water and organic matter, and the water is removed from the waste plastic and heat treated. A combination of an oil component from which the produced soil organic carbide has been removed and an organic carbide-containing pellet produced from the soil organic carbide from which the oil component has been removed is provided.
本発明によれば、有機質汚染物を炭化して有機質炭化物として固定化することのできる加熱処理が採用可能であり、廃プラガス成分と有機質炭化物とに分離することができる。 According to the present invention, it is possible to employ a heat treatment that can carbonize organic pollutants and fix them as organic charred substances, and it is possible to separate the waste plastic gas components and organic charred substances.
これによれば、水分が混在し、有機物で汚染された水分を包含する汚れ廃プラスチックについて、廃プラスチックの場合と同等に処理することができ、処理した生成物を資源として活用することのできる手段、方法を提供することができる。 According to this method, dirty waste plastic containing water mixed with organic matter can be treated in the same manner as waste plastic, and the treated product can be used as a resource. , can provide a method.
図２は、本発明の実施例である汚れ廃プラスチック処理システムを示す図である。 FIG. 2 is a diagram showing a dirty waste plastic processing system that is an embodiment of the present invention.
水分が混在し、有機質物で汚染された廃プラを汚れ廃プラと称する。 Waste plastic that contains moisture and is contaminated with organic matter is called dirty waste plastic.
図２において示される汚れ廃プラスチック処理システム１００を構成する装置、部材と関連番号との関係は次のとおりである。 The relationship between the devices and members constituting the dirty waste plastic processing system 100 shown in FIG. 2 and their related numbers is as follows.
１：廃プラ供給コンベヤー、２：廃プラ圧搾機、３：サイクロン、４：ペレット供給コンベヤー、５：破砕機、６：破砕廃プラ移送コンベヤー、７：定量供給コンベヤーを備えた汚れ廃プラ重量計測器、８：押し出し機、９：リアクター、１０：ガス冷却器、１１：オイル移送ポンプNo.1、１２：一次貯油槽、１３：オイル移送ポンプNo.2、１４：精油貯槽、１５：ローリー車、１６：発電機、１７：有機質炭化物回収装置、１８：有機質炭化物ペレット化装置、１９：高濃度廃液希釈槽、２０：原水移送ポンプNo.1、２１：凝縮剤タンク、２２：加圧浮上装置、２３：一次処理水移送ポンプ、２４：調整槽（膜気式）、２５：原水移送ポンプＮｏ．２、２６：浄水装置
図１に示される各手段と図２に記載される装置、部材との関連は、次のとおりである。
1: Waste plastic supply conveyor, 2: Waste plastic squeezing machine, 3: Cyclone, 4: Pellet supply conveyor, 5: Shredder, 6: Shredded waste plastic transfer conveyor, 7: Dirty waste plastic weight measurement equipped with quantitative supply conveyor 8: Extruder, 9: Reactor, 10: Gas cooler, 11: Oil transfer pump No. 1, 12: Primary oil storage tank, 13: Oil transfer pump No. 2, 14: Essential oil storage tank, 15: Lorry truck , 16: Generator, 17: Organic carbide recovery device, 18: Organic carbide pelletizing device, 19: High concentration waste liquid dilution tank, 20: Raw water transfer pump No. 1, 21: Condensing agent tank, 22: Pressure flotation device , 23: Primary treated water transfer pump, 24: Adjustment tank (membrane gas type), 25: Raw water transfer pump No. 2, 26: Water purification device
The relationship between each means shown in FIG. 1 and the devices and members shown in FIG. 2 is as follows.
段階
・汚れ廃プラスチック供給手段 １：廃プラ供給コンベヤー
・固体状汚れ廃プラスチック回収手段 ２：廃プラ圧搾機、３：サイクロン、４：ペレット供給コンベヤー
・破砕汚れ廃プラスチック形成手段 ５：破砕機、６：破砕廃プラ移送コンベヤー、７：定量供給コンベヤーを備えた汚れ廃プラ重量計測器、
資源化処理段階
・廃プラスチックガス成分分離手段 ８：押し出し機、９：リアクター
後処理段階
・油化成分形成手段 １０：ガス冷却器
・油化成分貯油手段 １１：オイル移送ポンプNo.1、１２：一次貯油槽、１３：オイル移送ポンプNo.2、１４：精油貯槽
・油化成分回収手段 １５：ローリー車、１６：発電機
及び
・有機質炭化物回収手段 １７：有機質炭化物回収装置
・回収有機質炭化物の固化手段 １８：有機質炭化物ペレット化装置
図２において、水分が混在し、有機質物で汚染された汚れ廃プラは、缶、瓶、金属などの異物が分別された後に集合され、廃プラトラックによって廃プラ供給コンベヤー１に搬送される。
Stage ・Dirty waste plastic supply means 1: Waste plastic supply conveyor ・Solid dirty waste plastic recovery means 2: Waste plastic presser, 3: Cyclone, 4: Pellet supply conveyor ・Crushed dirty waste plastic forming means 5: Crushing machine, 6 : Shredded waste plastic transfer conveyor, 7: Dirty waste plastic weight measuring device equipped with quantitative supply conveyor,
Resource recovery processing stage/waste plastic gas component separation means 8: Extruder, 9: Reactor Post-processing stage/oil component formation means 10: Gas cooler - Oil component oil storage means 11: Oil transfer pump No. 1, 12: Primary oil storage tank, 13: Oil transfer pump No. 2, 14: Refined oil storage tank ・Oil component recovery means 15: Lorry vehicle, 16: Generator and ・Organic charcoal recovery means 17: Organic charcoal recovery device ・Solidification of recovered organic charcoal Means 18: Organic carbide pelletizing device In Figure 2, dirty waste plastic mixed with moisture and contaminated with organic matter is collected after foreign objects such as cans, bottles, and metals are separated, and is collected by a waste plastic truck. It is conveyed to the supply conveyor 1.
水分が混在し、有機質物で汚染された汚れ廃プラは、典型的には食品関連事業者から排出され、有機質物は、主要な構成要素（穀類、植物性残渣、動物性残渣）からなり、廃プラスチックに付着あるいは内蔵される。廃プラスチックは、典型的にはポリエチレン、ポリプロピレン、ポリスチレンのいわゆる「油化適正３樹脂」になるプラスチック製容器、包装である。 Dirty waste plastic mixed with water and contaminated with organic matter is typically discharged from food-related businesses, and the organic matter consists of the main components (cereals, plant residues, animal residues). It is attached to or incorporated into waste plastic. Waste plastics are typically plastic containers and packaging that are made of the so-called "three resins suitable for conversion into oil": polyethylene, polypropylene, and polystyrene.
廃プラ供給コンベヤー１に搬送された汚れ廃プラは、廃プラ圧搾機２で圧搾され、高濃度で取り出された廃液が高濃度廃液希釈槽１９に導出され、廃液が取り除かれた汚れ廃プラはサイクロン３に導出され、ペレット状の汚れ廃プラとなる。 The dirty waste plastic conveyed to the waste plastic supply conveyor 1 is squeezed by a waste plastic presser 2, and the waste liquid taken out at a high concentration is led to a high concentration waste liquid dilution tank 19, and the dirty waste plastic from which the waste liquid has been removed is It is led out to cyclone 3 and becomes pellet-shaped dirty waste plastic.
ペレット状の汚れ廃プラは、ペレット供給コンベヤー４により破砕機５に導出される。 The pelleted dirty waste plastic is delivered to a crusher 5 by a pellet supply conveyor 4.
ペレット状の汚れ廃プラは、破砕機５で細かく破砕され、破砕プラ移送コンベヤー6によって汚れ廃プラ重量計測器7に備えた定量供給コンベヤーに送られ、定量供給ごとに汚れ廃プラ量が計測され、押し出し機８へ導出される。すなわち定量供給コンベヤーには、重量計測ロードセルが設けられている。汚れ廃プラ重量計測器7は、それ付随して設けられた通信機（図示せず）を介して、設定された汚れ廃プラ処理単位ごとに計測された汚れ廃プラ重量データを図６に示すパソコン（PC）３１へ送信することができる。パソコン（ＰＣ）３１は、そのデータベース２０４に汚れ廃プラ重量情報を格納する。 The dirty waste plastic in the form of pellets is crushed into small pieces by a crusher 5, and sent by a crushed plastic transfer conveyor 6 to a fixed quantity supply conveyor equipped with a dirty waste plastic weight measuring device 7, and the amount of dirty waste plastic is measured for each fixed quantity supply. , is led out to the extruder 8. That is, the quantitative supply conveyor is provided with a weight measurement load cell. The dirty waste plastic weight measuring device 7 measures the dirty waste plastic weight data for each set dirty waste plastic processing unit via a communication device (not shown) attached thereto, and the dirty waste plastic weight data is shown in FIG. It can be sent to a personal computer (PC) 31. The personal computer (PC) 31 stores dirty waste plastic weight information in its database 204.
定量ごとに押し出し機８によってリアクター９へと、破砕された廃プラ絞り体状で導出される。 Each fixed amount is delivered to the reactor 9 by the extruder 8 in the form of crushed waste plastic squeeze bodies.
重量計測器によって、汚れ廃プラの投入量ごと、あるいは汚れ廃プラの所定の投入量ごとの汚れ廃プラの重量を計測して図６に示すパソコン（ＰＣ）に送信し、データベース２０４に汚れ廃プラの投入量として記憶しておくことができる。 A weight measuring device measures the weight of dirty waste plastic for each input amount of dirty waste plastic or for each predetermined input amount of dirty waste plastic, transmits it to the personal computer (PC) shown in FIG. It can be stored as the amount of plastic input.
リアクター９は、加熱手段（図示せず）を備えた資源化処理装置であり、典型的には廃プラガス成分分離装置としての機能を有する。加熱手段が廃プラを加熱して、有機質汚染物が炭化するに十分な温度で加熱される加熱処理がなされる。この加熱処理で、廃プラをガス化し、有機質汚染物を炭化して固定化することで、廃プラガス成分と有機質炭化物とに分離する。典型的には、廃プラガス成分が固定化された炭化有機質汚染物から分離される。 The reactor 9 is a resource recycling treatment device equipped with a heating means (not shown), and typically functions as a waste plastic gas component separation device. A heating treatment is performed in which the heating means heats the waste plastic to a temperature sufficient to carbonize the organic contaminants. This heat treatment gasifies the waste plastic, carbonizes and fixes the organic contaminants, and separates them into waste plastic gas components and organic charred substances. Typically, waste plastic gas components are separated from immobilized carbonized organic contaminants.
廃プラは、例えば数気圧下、２５０～５００℃の加熱時間で熱分解することが知られており、食品に関連した有機質汚染物は、例えば数気圧下、５００℃近辺で炭化することが知られており、５００℃近辺の加熱時間にして適宜加熱時間を維持することで、廃プラをガス化し、有機質汚染物を炭化して固定化することができ、リアクター内を２層化して、廃プラガス成分と有機質炭化物とに分離することができる。 It is known that waste plastics are thermally decomposed under heating times of 250 to 500°C under several atmospheric pressures, and that organic contaminants related to food are carbonized at temperatures around 500°C under several atmospheric pressures. By setting the heating time to around 500℃ and maintaining the heating time appropriately, waste plastic can be gasified and organic pollutants can be carbonized and immobilized. It can be separated into plastic gas component and organic carbide.
本実施例では、０．１０５～０.５５MPa×３００～５００℃が採用される。好ましくは、０．１０５MPa×３５０～４５０℃が採用される。 In this example, a temperature of 0.105 to 0.55 MPa x 300 to 500°C is adopted. Preferably, a temperature of 0.105 MPa×350 to 450° C. is employed.
生成された廃プラガス成分は、リアクター９の上部から、そして有機質炭化物は、リアクター９の下部から取り出され得る。 The generated waste plastic gas components can be removed from the upper part of the reactor 9 and the organic char from the lower part of the reactor 9.
リアクター９は、破砕汚れ廃プラを、廃プラガス成分を形成する温度以上で、破砕汚れ廃プラに付着する有機質汚染物を炭化するに十分な温度で加熱処理して、有機質汚染物を有機質炭化物に固定し、廃プラガス成分と有機質炭化物とに分離する廃プラガス成分分離手段として形成される。 The reactor 9 heat-treats the crushed contaminated waste plastic at a temperature higher than the temperature at which waste plastic gas components are formed, and at a temperature sufficient to carbonize organic contaminants attached to the crushed contaminated waste plastic, thereby converting the organic contaminants into organic char. It is formed as a waste plastic gas component separation means that fixes and separates waste plastic gas components and organic charred substances.
リアクター９では、例えば０．１０５MPa×３５０～４５０℃で処理される。 In the reactor 9, the treatment is performed at, for example, 0.105 MPa x 350 to 450°C.
リアクター９の機能については、図1についての説明で述べたので、これ以上繰り返さない。
The function of reactor 9 has been described in the description of FIG. 1 and will not be repeated further.
図３は、リアクターに投入される廃プラの状態を示す写真である。 FIG. 3 is a photograph showing the state of waste plastic that is put into the reactor.
廃プラは、絞り体状の固体状で取得され、押し出し機８によって、写真に示される破砕された廃プラ絞り体状の廃プラがリアクター９に送り出され、投入される。
The waste plastic is obtained in the form of a solid squeezed body, and the extruder 8 sends out the crushed waste plastic in the shape of a squeezed body shown in the photograph to a reactor 9 and inputs it.
図４は、取得された有機物炭化物の状態を示す図である。 FIG. 4 is a diagram showing the state of the obtained organic carbide.
図４に示されるように、有機物炭化物が固形体状で取得される。取得された有機物炭化物の９５％以上が炭素であった。
As shown in FIG. 4, organic carbide is obtained in solid form. More than 95% of the organic carbide obtained was carbon.
廃プラガス成分は、熱交換器を内部に備えたガス冷却器１０に導出され、冷却され、油化成分となる。 The waste plastic gas component is led out to a gas cooler 10 equipped with a heat exchanger therein, where it is cooled and becomes an oil component.
クリーン化された油化成分は、廃プラが食品関連容器あるいは包装に用いられた廃プラであって、水分が混在し、有機質物で汚染された汚れ廃プラから生成されたもので、当該廃プラから水分が除去され、加熱処理で生成された汚れ有機質の炭化物が除去された油化成分である。 The cleaned oil component is produced from dirty waste plastic used for food-related containers or packaging, mixed with water and contaminated with organic matter. It is an oily component obtained by removing moisture from plastic and removing the dirt and organic charred substances produced by heat treatment.
油化成分は、オイル移送ポンプNo.1によって精油貯槽１４に導出され、精油貯槽１４に貯蔵される。 The oil component is delivered to the essential oil storage tank 14 by oil transfer pump No. 1 and stored in the essential oil storage tank 14.
精油貯槽１４に貯蔵された生成油は、その一部が精油貯槽１４から引き抜かれてローリー車１５によって石油元売業者へと搬送される。
A part of the produced oil stored in the refined oil storage tank 14 is extracted from the refined oil storage tank 14 and transported by a lorry vehicle 15 to an oil distributor.
分析結果を示すデータ図である。 It is a data diagram showing analysis results.
廃プラの種類ＰＥ、ＰＰ、ＰＳ及びこれらの混合物ＰＥ．ＰＰ．ＰＳから取得された油化成分（熱分解油のこと）についての分析結果を示すデータが得られた。
Types of waste plastic: PE, PP, PS and mixtures thereof PE. PP. Data showing the analysis results for oil components (thermal decomposition oil) obtained from PS was obtained.
精油貯槽１４に貯蔵された生成油は、他の一部が精油貯槽１４から引き抜かれて発電機１６に送られて発電に供され、発電電力は送電システムに送電される。 Another part of the produced oil stored in the refined oil storage tank 14 is extracted from the refined oil storage tank 14 and sent to the generator 16 for power generation, and the generated power is transmitted to the power transmission system.
リアクター９から取り出された有機質の炭化物は、有機質炭化物回収手段としての有機質炭化物回収装置１７に導出され、回収有機質炭化物の固化手段としての有機質炭化物ペレット化装置１８でペレット化され、有機質炭化物ペレットとなり、乾燥されて燃料として使用される。 The organic carbide taken out from the reactor 9 is led to an organic carbide recovery device 17 as an organic carbide recovery means, and is pelletized by an organic carbide pelletizing device 18 as a solidification device for the recovered organic carbide to become organic carbide pellets. It is dried and used as fuel.
ペレット形成に際しては、ペレット全体が有機質炭化物で形成されもよいし、ペレットの主要構成として有機質炭化物が用いられ、一部に可燃性物質あるいは不燃性物質が用いられて混合されてもよい。形成されたペレットは、燃料として用いられてもよいし、家庭菜園における肥料としてあるいはその他の用途に用いられる。 When forming pellets, the entire pellet may be formed of an organic carbide, or the organic carbide may be used as the main component of the pellet, and a part of the pellet may be mixed with a combustible material or a noncombustible material. The pellets formed may be used as fuel, as fertilizer in home gardens, or for other uses.
有機質炭化物ペレットは、廃プラが、食品関連容器あるいは包装に用いられた廃プラであって、主としてポリプロピレン、ポリエチレン及びポリスチレンのいずれかからになり、水分が混合され、有機質物で汚染された汚れ廃プラから生成されたものであって、水分が除去され、加熱処理で油化成分が除去された汚れ有機質の炭化物からなる。
Organic charcoal pellets are waste plastics used for food-related containers or packaging, which are mainly made of polypropylene, polyethylene, or polystyrene, mixed with water, and contaminated with organic matter. It is produced from plastic, and is made of charred organic matter from which water has been removed and oily components have been removed by heat treatment.
以上のように、本実施例によれば、食品関連容器あるいは包装に用いられた廃プラであって、水分が混在し、有機質物で汚染された汚れ廃プラを処理してクリーンな油化成分を回収する汚れ廃プラ処理システムが構成される。
廃プラが、主としてポリプロピレン、ポリエチレン及びポリスチレンのいずれかからになり、水分が混在し、有機質物で汚染された汚れ廃プラを処理してクリーンな油化成分を回収する。
As described above, according to this embodiment, waste plastic used for food-related containers or packaging, which is contaminated with water and organic matter, is processed to produce a clean oil component. A dirty waste plastic processing system will be constructed to collect the waste.
The waste plastic is mainly made of polypropylene, polyethylene or polystyrene, contains water and is contaminated with organic matter, and is treated to recover a clean oily component.
汚れ廃プラ処理システムは、
水分が混在し、有機質物で汚染された汚れ廃プラが集合された汚れ廃プラを供給すること、
供給された汚れ廃プラを固液分離処理して固体状汚れ廃プラを回収すること、
回収された固体状汚れ廃プラを破砕して、破砕汚れ廃プラを形成すること、
形成された破砕汚れ廃プラを、廃プラガス成分を形成する温度以上で、破砕汚れ廃プラに付着する有機質汚染物を炭化するに十分な温度で加熱処理して、有機質汚染物を有機質炭化物に固定し、廃プラガス成分と有機質炭化物とに分離すること、
分離された廃プラガス成分を冷却して油化成分を形成すること、
油化成分を貯油すること、
貯油された油化成分を回収することの構成を有する。
The dirty waste plastic processing system is
Supplying dirty waste plastics that are a collection of dirty waste plastics mixed with moisture and contaminated with organic matter;
solid-liquid separation treatment of the supplied dirty waste plastic to recover solid dirty waste plastic;
Crushing the collected solid dirty waste plastic to form crushed dirty waste plastic;
The formed crushed contaminated waste plastic is heat-treated at a temperature higher than the temperature at which the waste plastic gas component is formed, and at a temperature sufficient to carbonize the organic contaminants attached to the crushed contaminated waste plastic, thereby fixing the organic contaminants into organic char. and separating it into waste plastic gas components and organic char,
cooling the separated waste plastic gas component to form an oil component;
Storing oily ingredients,
It has the structure of recovering the stored oil components.
また、本実施例によれば、汚れ廃プラ処理システム及び方法は、汚れ廃プラからの資源物質回収システム及び方法として把握することが可能である。 Furthermore, according to this embodiment, the dirty waste plastic processing system and method can be understood as a resource material recovery system and method from dirty waste plastic.
この場合、食品関連容器あるいは包装に用いられた廃プラであって、水分が混在し、有機質物で汚染された汚れ廃プラを処理してクリーンな油化成分と固形化された有機質炭化物を資源として生成する汚れ廃プラからの資源物質生成システムが構成され、汚れ廃プラからの資源物質生成システムは、
水分が混在し、有機質物で汚染された汚れ廃プラが集合された汚れ廃プラを供給すること、
供給された汚れ廃プラを固液分離処理して固体状汚れ廃プラを回収すること、
回収された固体状汚れ廃プラを破砕して、破砕汚れ廃プラを形成するおこと、
形成された破砕汚れ廃プラを、廃プラガス成分を形成する温度以上で、破砕汚れ廃プラに付着する有機汚染物を炭化するに十分な温度で加熱処理して、有機質汚染物を有機質炭化物に固定し、廃プラガス成分と有機質炭化物とに分離すること、
分離された廃プラガス成分を冷却して、クリーンな油化成分を生成すること、
分離された有機質炭化物を固化して、固形有機質炭化物を生成することになる構成を有する。
In this case, waste plastic used for food-related containers or packaging that is contaminated with moisture and organic matter is processed to produce clean oily components and solidified organic char as a resource. A resource material generation system from dirty waste plastic is constructed, and the resource material generation system from dirty waste plastic is
Supplying dirty waste plastics that are a collection of dirty waste plastics mixed with moisture and contaminated with organic matter;
solid-liquid separation treatment of the supplied dirty waste plastic to recover solid dirty waste plastic;
Crushing the collected solid dirty waste plastic to form crushed dirty waste plastic,
The formed crushed contaminated waste plastic is heat-treated at a temperature higher than the temperature at which waste plastic gas components are formed, and at a temperature sufficient to carbonize the organic contaminants adhering to the crushed contaminated waste plastic, thereby fixing the organic contaminants into organic char. and separating it into waste plastic gas components and organic char,
Cooling the separated waste plastic gas components to produce clean oil components;
It has a configuration in which the separated organic carbide is solidified to produce a solid organic carbide.
廃プラ圧搾機２で取り出された高濃縮液は、高濃縮廃液希釈槽１９に導出される。高濃縮廃液希釈槽１９に給水がなされ、高濃縮液は希釈され、希釈水とされる。 The highly concentrated liquid taken out by the waste plastic squeezer 2 is led to a highly concentrated waste liquid dilution tank 19. Water is supplied to the highly concentrated waste liquid dilution tank 19, and the highly concentrated liquid is diluted to become dilution water.
希釈水は、原水移送ポンプＮｏ．１ ２０によって加圧浮上装置２２に送られる。希釈水には、加圧浮上装置２２への導入直前に凝縮剤タンク２１から凝縮剤が添加される。 The dilution water is supplied by raw water transfer pump No. 1 20 to the pressurized flotation device 22. Condensing agent is added to the dilution water from the condensing agent tank 21 immediately before introduction into the pressure flotation device 22 .
凝縮剤によって凝縮され、加圧浮上装置２２の上部に浮上した浮上物であるスラッジは排出され、処理水は、一次処理水移送ポンプ２３によって調整槽（膜気式）２４に送られ、ｐHなどが調整され、原水移送ポンプNo.2 ２５によって浄水装置２６に導出され、浄水される。 The sludge, which is a floating substance condensed by the condensing agent and floated to the top of the pressure flotation device 22, is discharged, and the treated water is sent to the adjustment tank (membrane gas type) 24 by the primary treated water transfer pump 23, and the pH etc. The raw water is adjusted and delivered to the water purification device 26 by the raw water transfer pump No. 2 25, where it is purified.
浄水された水は、一般河川に放流される。
The purified water is discharged into general rivers.
図６及び図７は、資源物質回収システム（あるいは汚れ廃プラスチック処理システム）１００に付随して設けられる資源物質回収情報取得装置を示す図である。 6 and 7 are diagrams showing a resource recovery information acquisition device provided in conjunction with the resource recovery system (or dirty waste plastic processing system) 100.
図６は、汚れ廃プラスチック処理システム１００に資源物質回収情報取得装置が付随して設けられた状態を示す図である。 FIG. 6 is a diagram showing a state in which a resource material recovery information acquisition device is attached to the dirty waste plastic processing system 100.
図６において、汚れ廃プラスチック処理システム１００で発生したデータを取得、監視するパソコン（ＰＣ）３１が設けられる。パソコン（ＰＣ）３１にデータの提供するために、計測器１（３２）、計測器２（３３）、計測器３（３４）及び定量供給コンベヤー７に備えられた汚れ廃プラ重量計測器３９が設けられる。 In FIG. 6, a personal computer (PC) 31 is provided that acquires and monitors data generated in the dirty waste plastic processing system 100. In order to provide data to a personal computer (PC) 31, a measuring device 1 (32), a measuring device 2 (33), a measuring device 3 (34), and a dirty waste plastic weight measuring device 39 provided on the quantitative supply conveyor 7 are used. provided.
精油貯槽１４の出口側配管３５に分岐配管３６が設けられ、分岐配管３６は、分岐管３７及び分岐管３８となる。出口側配管３５の分岐点の下流側に計測器１（３２）が設置され、分岐管３７に計測器２（３３）が設置され、計測器３（３４）が設置される。 A branch pipe 36 is provided at the outlet side pipe 35 of the essential oil storage tank 14, and the branch pipe 36 becomes a branch pipe 37 and a branch pipe 38. Measuring device 1 (32) is installed on the downstream side of the branch point of outlet side piping 35, measuring device 2 (33) is installed in branch pipe 37, and measuring device 3 (34) is installed in branch pipe 37.
分岐管３８に冷気製造装置４２が、そして分岐管３７に燃焼器４１が設けられる。
計測器１（３２）を分岐配管３６の分岐後の位置に設ける場合には、計測器２（３３）、計測器３（３４）を設けなくてもよい。
計測器１（３２）、計測器２（３３）、計測器３（３４）及び汚れ廃プラ重量計測器３９からの計測データがパソコン（ＰＣ）３１に送信される。パソコン（ＰＣ）３１には、投入された汚れ汚れ廃プラ重量計測器７から廃プラ重量データが送信され、データベース２０４に汚れ廃プラ重量情報として格納される。
A cold air production device 42 is provided in the branch pipe 38, and a combustor 41 is provided in the branch pipe 37.
When the measuring device 1 (32) is provided at a position after the branch pipe 36 is branched, the measuring device 2 (33) and the measuring device 3 (34) may not be provided.
Measurement data from measuring device 1 (32), measuring device 2 (33), measuring device 3 (34), and dirty waste plastic weight measuring device 39 is transmitted to a personal computer (PC) 31. The waste plastic weight data is transmitted to the personal computer (PC) 31 from the input dirty waste plastic weight measuring device 7, and is stored in the database 204 as dirty waste plastic weight information.
図７は、資源物質回収情報取得装置の構成を示す図である。 FIG. 7 is a diagram showing the configuration of the resource material recovery information acquisition device.
資源物質回収情報取得装置２００は、汚れ廃プラからの資源物質回収システム１００に付随して設けられる。 The resource recovery information acquisition device 200 is provided in conjunction with the resource recovery system 100 from contaminated waste plastic.
資源物質回収情報取得装置２００は、パソコン（ＰＣ）３１の内部に構成され、外部の計測器１（３２）、計測器２（３３）、計測器３（３４）及び定量供給コンベヤー7に備えられた汚れ廃プラ重量計測器に通信手段２０７で接続され、内部に入力手段２０１，演算処理手段２０２，出力手段２０３，データベース２０４及び画面表示手段２０５を備えて、連結回路２０６で各連結することで構成される。
データベース２０４に、
・油量と廃プラ量との関係データが予め計測された実測値に基づいて記録される。
入力手段２０１に、
・油化成分の生成量
・油化成分の内部の消費量
・定量供給毎に計測された汚れ廃プラ重量データ
が入力される。
演算処理手段２０２で、
・資源油量データ
・汚れ廃プラに関しての処理廃プラ重量データ
・容器包装リサイクルデータ
が演算処理されて取得される。
The resource recovery information acquisition device 200 is configured inside a personal computer (PC) 31, and is provided in an external measuring device 1 (32), a measuring device 2 (33), a measuring device 3 (34), and a quantitative supply conveyor 7. It is connected to a dirty waste plastic weight measuring device through a communication means 207, and is equipped with an input means 201, an arithmetic processing means 202, an output means 203, a database 204, and a screen display means 205, and are connected by a connection circuit 206. configured.
In the database 204,
- Data related to the amount of oil and waste plastic is recorded based on actual measured values measured in advance.
In the input means 201,
・The production amount of oil-based components, the internal consumption amount of oil-based components, and the data on the weight of dirty waste plastic measured for each fixed amount supply are input.
In the arithmetic processing means 202,
・Resource oil amount data, processed waste plastic weight data regarding dirty waste plastics, and container packaging recycling data are calculated and acquired.
資源物質回収システム１００によって、当該汚れ廃プラに対する水分除去処理及び加熱処理で生成された汚れ有機質の炭化物を除去して油化成分を取得したときに、当該油化成分の生成油量データから当該資源物質回収システムで消費された油化成分の消費油量データを差し引いた資源として活用可能な油化成分の資源油量データを取得する。 When the resource material recovery system 100 removes the charred organic matter generated from the water removal treatment and heat treatment of the dirty waste plastic to obtain the oily component, the oil amount data of the oily component is obtained. Obtain resource oil amount data of oil-based components that can be used as resources by subtracting consumption oil amount data of oil-based components consumed in the resource material recovery system.
データベース２０４に記録された、油量（重量）と廃プラの量（重量）と汚れ廃プラの量（重量）の関係を参照し、取得した資源油量データから処理された汚れ廃プラ及び廃プラに関しての処理廃プラ量データを取得する。 With reference to the relationship between the amount of oil (weight), the amount (weight) of waste plastic, and the amount (weight) of dirty waste plastic recorded in the database 204, the processed dirty waste plastic and waste are determined based on the obtained resource oil amount data. Obtain data on the amount of plastic waste processed.
汚れ廃プラに関しての処理される廃プラ量データが参照されて、プラ業者、本件の場合、食品関連業者に求められる廃プラの量（重量）に基づく容器包装リサイクルデータが演算処理され、取得される。業者は、法律上の要求である容器包装リサイクル量に関するデータを取得し、法律上の要求に対応することができ、またＣＯ２の排出を削減し、ＣＯ２排出削減権を取得することができる。 Data on the amount of waste plastic processed regarding dirty waste plastic is referenced, and container and packaging recycling data based on the amount (weight) of waste plastic required of the plastic business, in this case, the food-related business, is calculated and obtained. Ru. Businesses can obtain data on the amount of containers and packaging recycled, which is a legal requirement, and can respond to legal requirements.They can also reduce CO2 emissions and obtain the right to reduce CO2 emissions. .
出力手段からは、演算処理手段で取得された各データが画面表示手段２０５の画面２０５Ａあるいは外部に出力される。 The output means outputs each data acquired by the arithmetic processing means to the screen 205A of the screen display means 205 or to the outside.
１００…汚れ廃プラスチック処理システム（あるいは資源物質回収システム）、２００…資源物質回収情報取得装置、１…廃プラ供給コンベヤー、２…廃プラ圧搾機、３…サイクロン、４…ペレット供給コンベヤー、５…破砕機、６…破砕プラ移送コンベヤー、７…汚れ廃プラ重量計測器を備える定量供給コンベヤー、８…押し出し機、９…リアクター、１０…ガス冷却器、１１…オイル移送ポンプNo.1、１２…一次貯油槽、１３…オイル移送ポンプNo.2、１４…精油貯槽、１５…ローリー車、１６…発電機、１７…有機質炭化物回収装置、１８…有機質炭化物ペレット化装置、１９…高濃度廃液希釈槽、２０…原水移送ポンプNo.1、２１…凝縮剤タンク、２２…加圧浮上装置、２３…一次処理水移送ポンプ、２４…調整槽（膜気式）、２５…原水移送ポンプNo.2、２６…浄水装置、３１…パソコン（ＰＣ）。 100... Dirty waste plastic processing system (or resource recovery system), 200... Resource recovery information acquisition device, 1... Waste plastic supply conveyor, 2... Waste plastic pressing machine, 3... Cyclone, 4... Pellet supply conveyor, 5... Crushing machine, 6...Crushed plastic transfer conveyor, 7...Quantity supply conveyor equipped with a dirty waste plastic weight measuring device, 8...Extruder, 9...Reactor, 10...Gas cooler, 11...Oil transfer pump No. 1, 12... Primary oil storage tank, 13... Oil transfer pump No. 2, 14... Essential oil storage tank, 15... Lorry, 16... Generator, 17... Organic carbide recovery device, 18... Organic carbide pelletizing device, 19... High concentration waste liquid dilution tank , 20... Raw water transfer pump No. 1, 21... Condensing agent tank, 22... Pressure flotation device, 23... Primary treated water transfer pump, 24... Adjustment tank (membrane air type), 25... Raw water transfer pump No. 2, 26... Water purification device, 31... Personal computer (PC).
水分が混在し、有機質物で汚染された汚れ廃プラは、典型的には食品関連事業者から排出され、有機質物は、主要な構成要素（穀類残渣、植物性残渣、動物性残渣）からなり、廃プラスチックに付着あるいは内蔵される。廃プラスチックは、典型的にはポリエチレン、ポリプロピレン、ポリスチレンのいわゆる「油化適正３樹脂」になるプラスチック製容器、包装である。 Dirty waste plastic mixed with moisture and contaminated with organic matter is typically discharged from food-related businesses, and organic matter consists of the main components (cereal residue , vegetable residue, animal residue). , attached to or embedded in waste plastic. Waste plastics are typically plastic containers and packaging that are made of the so-called ``three resins suitable for turning into oil'': polyethylene, polypropylene, and polystyrene.
Claims (6)
水分が混在し、有機質物で汚染された汚れ廃プラが集合された汚れ廃プラを供給する汚れ廃プラ供給手段、
供給された汚れ廃プラを固液分離処理して固体状汚れ廃プラを回収する固体状汚れ廃プラ回収手段、
回収された固体状汚れ廃プラを破砕して、破砕汚れ廃プラを形成する破砕汚れ廃プラ形成手段、
形成された破砕汚れ廃プラを、廃プラガス成分を形成する温度以上で、破砕汚れ廃プラに付着する有機質汚染物を炭化するに十分な温度で加熱処理して、有機質汚染物を有機質炭化物に固定し、廃プラガス成分と有機質炭化物とに分離する廃プラガス成分分離手段、
分離された廃プラガス成分を冷却して油化成分を形成する油化成分形成手段、
油化成分を貯油する貯油手段、
貯油された油化成分を回収する油化成分回収手段、
を有して構成されるクリーンな油化成分を回収する汚れ廃プラ処理システム。
In a dirty waste plastic processing system that processes waste plastic used for food-related containers or packaging that is contaminated with water and organic matter and recovers clean oily components,
dirty waste plastic supply means for supplying dirty waste plastic in which dirty waste plastic mixed with moisture and contaminated with organic matter is collected;
solid dirty waste plastic recovery means for recovering solid dirty waste plastic by subjecting the supplied dirty waste plastic to solid-liquid separation;
a crushed dirty waste plastic forming means for crushing the collected solid dirty waste plastic to form crushed dirty waste plastic;
The formed crushed and contaminated waste plastic is heat-treated at a temperature higher than that at which the waste plastic gas component is formed, and at a temperature sufficient to carbonize the organic contaminants attached to the crushed and contaminated waste plastic, thereby fixing the organic contaminants into organic char. and waste plastic gas component separation means for separating waste plastic gas components and organic charred matter;
an oil component forming means for cooling the separated waste plastic gas component to form an oil component;
an oil storage means for storing oil components;
an oil component recovery means for recovering oil components stored in the oil;
A dirty waste plastic processing system that recovers clean oily components.
集合された汚れ廃プラが供給される汚れ廃プラ供給ステップ、
供給された汚れ廃プラが固液分離処理されて固体状汚れ廃プラが回収される固体状汚れ廃プラ回収ステップ、
回収された固体状汚れ廃プラが破砕されて、破砕汚れ廃プラが形成される破砕汚れ廃プラ形成ステップ、
形成された破砕汚れ廃プラが、廃プラガス成分を形成する温度以上で、破砕汚れ廃プラに付着する有機汚染物が炭化するに十分な温度で加熱処理されて、有機質汚染物が有機質炭化物に固定され、廃プラガス成分と有機質炭化物とが形成、分離される廃プラガス成分分離ステップ、
分離された廃プラガス成分が冷却されて油化成分が形成される油化成分形成ステップ、
油化成分が貯油される貯油ステップ、
貯油された油化成分が回収される油化成分回収ステップ、
を有して構成されるクリーンな油化成分を回収する汚れ廃プラ処理方法。
In a dirty waste plastic processing method that processes dirty waste plastic used for food-related containers or packaging that is contaminated with water and organic matter and recovers clean oily components,
a dirty waste plastic supply step in which the collected dirty waste plastic is supplied;
a solid dirty waste plastic recovery step in which the supplied dirty waste plastic is subjected to solid-liquid separation treatment and solid dirty waste plastic is recovered;
a crushed dirty waste plastic forming step in which the collected solid dirty waste plastic is crushed to form crushed dirty waste plastic;
The formed crushed soiled waste plastic is heat-treated at a temperature higher than that at which the waste plastic gas component is formed, and at a temperature sufficient to carbonize the organic contaminants attached to the crushed soiled waste plastic, and the organic contaminants are fixed into organic char. a waste plastic gas component separation step in which waste plastic gas components and organic char are formed and separated;
an oil component forming step in which the separated waste plastic gas component is cooled to form an oil component;
an oil storage step in which the oil component is stored;
an oil component recovery step in which the stored oil components are recovered;
A dirty waste plastic treatment method that recovers clean oily components comprising:
水分が混在し、有機質物で汚染された汚れ廃プラが集合された汚れ廃プラを供給する汚れ廃プラ供給手段、
供給された汚れ廃プラを固液分離処理して固体状汚れ廃プラを回収する固体状汚れ廃プラ回収手段、
回収された固体状汚れ廃プラを破砕して、破砕汚れ廃プラを形成する破砕汚れ廃プラ形成手段、
形成された破砕汚れ廃プラを、廃プラガス成分を形成する温度以上で、破砕汚れ廃プラに付着する有機汚染物を炭化するに十分な温度で加熱処理して、有機質汚染物を有機質炭化物に固定し、廃プラガス成分と有機質炭化物とに分離する成分別分離手段、
分離された廃プラガス成分を冷却して、クリーンな油化成分を生成するクリーン油化成分生成手段、
分離された有機質炭化物を固化して、固形有機質炭化物生成手段、
を有して構成されることを特徴とする汚れ廃プラからの資源物質回収システム。
Waste plastic used for food-related containers or packaging that is contaminated with moisture and organic matter is processed to produce clean oily components and solidified organic char as resources. In a resource material generation system from dirty waste plastic,
dirty waste plastic supply means for supplying dirty waste plastic in which dirty waste plastic mixed with moisture and contaminated with organic matter is collected;
solid dirty waste plastic recovery means for recovering solid dirty waste plastic by subjecting the supplied dirty waste plastic to solid-liquid separation;
a crushed dirty waste plastic forming means for crushing the collected solid dirty waste plastic to form crushed dirty waste plastic;
The formed crushed contaminated waste plastic is heat-treated at a temperature higher than the temperature at which waste plastic gas components are formed, and at a temperature sufficient to carbonize the organic contaminants adhering to the crushed contaminated waste plastic, thereby fixing the organic contaminants into organic char. and component-specific separation means for separating waste plastic gas components and organic char,
A clean oil component generation means for cooling the separated waste plastic gas component to generate a clean oil component;
means for solidifying the separated organic carbide to produce a solid organic carbide;
A resource material recovery system from dirty waste plastic characterized by comprising:
集合された汚れ廃プラが供給される汚れ廃プラ供給ステップ、
供給された汚れ廃プラが固液分離処理されて固体状汚れ廃プラが回収される固体状汚れ廃プラ回収ステップ、
回収された固体状汚れ廃プラが破砕されて、破砕汚れ廃プラが形成される破砕汚れ廃プラ形成ステップ、
形成された破砕汚れ廃プラが、廃プラガス成分を形成する温度以上で、破砕汚れ廃プラに付着する有機汚染物が炭化するに十分な温度で加熱処理されて、有機質汚染物が有機質炭化物に固定され、廃プラガス成分と有機質炭化物とに分離される成分別分離ステップ、
分離された廃プラガス成分が冷却されて、クリーンな油化成分として生成されるクリーン油化成分生成手段、
分離された有機質炭化物が固化されて、固形有機質炭化物が生成される固形有機質炭化物生成手段、
を有して構成されることを特徴とする汚れ廃プラからの資源物質回収システム。
Waste plastic used for food-related containers or packaging that is contaminated with moisture and organic matter is processed to produce clean oily components and solidified organic char as resources. In the resource material generation method,
a dirty waste plastic supply step in which the collected dirty waste plastic is supplied;
a solid dirty waste plastic recovery step in which the supplied dirty waste plastic is subjected to solid-liquid separation treatment and solid dirty waste plastic is recovered;
a crushed dirty waste plastic forming step in which the collected solid dirty waste plastic is crushed to form crushed dirty waste plastic;
The formed crushed soiled waste plastic is heat-treated at a temperature higher than that at which the waste plastic gas component is formed, and at a temperature sufficient to carbonize the organic contaminants attached to the crushed soiled waste plastic, and the organic contaminants are fixed into organic char. a component-by-component separation step in which waste plastic gas components and organic char are separated;
A means for generating a clean oil component by cooling the separated waste plastic gas component and generating a clean oil component;
solid organic carbide generating means for solidifying the separated organic carbide to produce solid organic carbide;
A resource material recovery system from dirty waste plastic characterized by comprising:
Waste plastic used for food-related containers or packaging is generated from dirty waste plastic that is contaminated with water and organic matter, and the water is removed from the waste plastic and heat treated. A combination of an organic carbide-containing pellet produced from the oily component from which the generated soiled organic carbide has been removed and the soiled organic carbide from which the oily component has been removed.
前記資源物質回収情報取得装置のデータベースに、油量（重量）と廃プラの量（重量）との関係が記録され、
当該資源物質回収システムによって、当該汚れ廃プラに対する水分除去処理及び加熱処理で生成された汚れ有機質の炭化物を除去して油化成分を取得したときに、当該油化成分の生成油量データから当該資源物質回収システムで消費された油化成分の消費油量データを差し引いた資源として活用可能な油化成分の資源油量データを取得し、
前記データベースに記録された、油量（重量）と廃プラの量（重量）との関係を参照し、取得した資源油量データから処理された汚れ廃プラに関しての処理廃プラ量データを取得すること
を特徴とする資源物質回収システムに付随して設けられる資源物質回収情報取得装置。 Waste plastic used for food-related containers or packaging, which is contaminated with water and organic matter, is processed, and is generated through water removal treatment and heat treatment of the soiled waste plastic. In a resource material recovery information acquisition device provided in conjunction with a resource material recovery system from dirty waste plastic that obtains oily components through a process of removing charred organic matter,
The relationship between the amount of oil (weight) and the amount (weight) of waste plastic is recorded in the database of the resource material recovery information acquisition device,
When the resource material recovery system obtains the oily component by removing the soiled organic carbonized material generated by the water removal treatment and heat treatment of the dirty waste plastic, the amount of oil produced by the oily component is determined. Obtain resource oil amount data for oil-based components that can be used as resources by subtracting oil consumption data for oil-based components consumed in the resource material recovery system,
Referring to the relationship between the amount of oil (weight) and the amount (weight) of waste plastic recorded in the database, data on the amount of processed waste plastic regarding the treated dirty waste plastic is obtained from the obtained resource oil amount data. thing
A resource recovery information acquisition device provided in conjunction with a resource recovery system characterized by:
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| PCT/JP2022/038970 WO2024018648A1 (en) | 2022-07-20 | 2022-10-19 | Waste food-residue reuse device, waste food- residue reuse method, waste food-residue hydrolyzed raw material, method of producing pellets or acquiring value information by producing pellets, dirty plastic waste treatment system and method, and resource recovery system and method |
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