[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

KR20100100366A - Oil extraction device from plastics wastematerial - Google Patents

Oil extraction device from plastics wastematerial Download PDF

Info

Publication number
KR20100100366A
KR20100100366A KR1020090019223A KR20090019223A KR20100100366A KR 20100100366 A KR20100100366 A KR 20100100366A KR 1020090019223 A KR1020090019223 A KR 1020090019223A KR 20090019223 A KR20090019223 A KR 20090019223A KR 20100100366 A KR20100100366 A KR 20100100366A
Authority
KR
South Korea
Prior art keywords
melting furnace
synthetic resin
sludge
oil
waste synthetic
Prior art date
Application number
KR1020090019223A
Other languages
Korean (ko)
Inventor
박종용
Original Assignee
(주)대정기업
주식회사 천산
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by (주)대정기업, 주식회사 천산 filed Critical (주)대정기업
Priority to KR1020090019223A priority Critical patent/KR20100100366A/en
Publication of KR20100100366A publication Critical patent/KR20100100366A/en

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
    • C10G1/10—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal from rubber or rubber waste
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B47/00—Destructive distillation of solid carbonaceous materials with indirect heating, e.g. by external combustion
    • C10B47/28—Other processes
    • C10B47/32—Other processes in ovens with mechanical conveying means
    • C10B47/44—Other processes in ovens with mechanical conveying means with conveyor-screws
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
    • C10B53/07—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of solid raw materials consisting of synthetic polymeric materials, e.g. tyres
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/10—Feedstock materials
    • C10G2300/1003—Waste materials
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Treatment Of Sludge (AREA)

Abstract

PURPOSE: An apparatus for emulsifying synthetic resin wastes is provided to extract mixed oil of high purity using a burner mode when the synthetic resin wastes are molten, to obtain minimize load of the emulsifying apparatus, and to minimize the amount of energy used for emulsifying the synthetic resin wastes. CONSTITUTION: An apparatus for emulsifying synthetic resin wastes comprises: an inlet(30) in which a sludge, which is discharged through a screw(18) of a first melting furnace(20), is inputted; a plurality of screws(34) transferring the inputted sludge; and a third melting furnace(36) which includes the screws and thermally decomposes the sludge by heating the sludge using flame which is generated from a burner(38). Gas, which is generated from the third melting furnace, is supplied as fuel of a burner(22) for heating the first and third melting furnaces.

Description

폐합성수지 유화장치{Oil Extraction Device from Plastics Wastematerial}Oil Extraction Device from Plastics Wastematerial

본 발명은 폐합성수지 유화장치에 관한 것으로서, 보다 상세하게는 폐기된 합성수지를 열분해하여 혼합유를 얻는 유화장치에 관한 것이다.The present invention relates to an emulsifying apparatus for waste synthetic resins, and more particularly, to an emulsifying apparatus for pyrolyzing waste synthetic resins to obtain mixed oils.

일반적으로 폐기 처리된 각종 비닐이나 플라스틱 등의 합성수지는 석유를 원료로 하여 생성된 화합물로 재활용도가 낮고 대부분 쓰레기로 분류되어 처리된다. 이러한 합성수지 폐기물은 자연 상태에서 분해되는 시간이 너무 길어 토양을 오염시키는 등의 미래 환경문제를 일으키는 요인으로 작용한다. 이러한 폐비닐이나 폐플라스틱 등의 합성수지는 석유화학제품으로 이를 재활용하기 위하여 다양한 유화방법과 장치가 개발되고 있다. 더욱이 비닐이나 플라스틱은 탄소와 수소로 이루어진 고분자물질로 유화처리를 거쳐 액화 및 크래킹시키면 혼합유를 추출해 낼 수 있다.Generally, synthetic resins, such as various vinyl or plastics, which have been disposed of, are compounds produced using petroleum as a raw material, and have a low recycling rate and are mostly classified as waste. Such synthetic resin waste is too long to decompose in the natural state, causing future environmental problems such as polluting the soil. Synthetic resins such as waste vinyl and plastic waste are petrochemical products, and various emulsification methods and devices have been developed to recycle them. In addition, vinyl or plastic is a polymer material composed of carbon and hydrogen, and after liquefaction and cracking through emulsification, mixed oil can be extracted.

종래에 폐합성수지를 유화시키는 장치는 고온에서 폐합성수지를 용융시켜 기체 상태로 기화시킨 후에 액체로 액화시켜 혼합유를 얻는다. 이때 폐합성수지를 용 융시킬 때에 강제압출 이송방식으로 전기히터를 주로 사용한다. 그러나 전기히터를 이용하여 폐합성수지를 용융시킬 때에 폐합성수지의 겉만 용융되고 내측은 잘 녹지 않아 폐합성수지의 이송을 위한 부하가 커지고, 이로 인하여 전기에너지의 소모가 큰 문제가 있었다. 더욱이 폐합성수지의 내부가 용융되지 않은 상태에서는 폭발의 위험이 내재되어 있었다.Conventionally, the apparatus for emulsifying waste synthetic resin melts the waste synthetic resin at a high temperature, vaporizes it in a gaseous state, and liquefies it with a liquid to obtain mixed oil. At this time, electric heater is mainly used by forced extrusion conveying method when melting waste synthetic resin. However, when the waste synthetic resin is melted using an electric heater, only the outer surface of the waste synthetic resin is melted and the inner side of the synthetic resin is not melted well, thereby increasing the load for transporting the waste synthetic resin, thereby causing a large consumption of electrical energy. Moreover, the risk of explosion was inherent if the interior of the waste synthetic resin did not melt.

또한, 폐합성수지의 내부까지 완전히 용융시키게 되면 폐합성수지의 탄화를 유도하게 되어 추출된 혼합유의 순도가 낮아진다. 따라서 폐합성수지의 약 80%만 용융시켜 혼합유로 재생하고 나머지 약 20%는 슬러지상태로 폐기시킨다. 그러므로 종래에 폐합성수지의 유화과정에서 추출된 혼합유의 낮은 순도와 슬러지의 폐기문제, 그리고 유화과정에서 폭발의 위험 및 유화장치의 부하상승에 따른 전기소모의 증대 등의 문제가 있었다.In addition, when the melt is completely melted to the inside of the waste synthetic resin, carbonization of the waste synthetic resin is induced, thereby lowering the purity of the extracted mixed oil. Therefore, only about 80% of the waste synthetic resin is melted and regenerated into mixed oil, and the remaining about 20% is disposed of as sludge. Therefore, there have been problems of low purity and sludge disposal of the mixed oil extracted from the emulsification process of the waste synthetic resin, and the risk of explosion in the emulsification process and the increase of electric consumption due to the load increase of the emulsifier.

본 발명은 상기 문제점을 해소하기 위한 것으로서, 폐합성수지를 용융시킬 때에 버너방식을 이용하여 고순도의 혼합유를 추출하고, 유화장치의 부하를 최소화하며, 폐합성수지의 유화를 위하여 사용되는 에너지의 사용량을 최소화하기 위한 것이 목적이다.The present invention is to solve the above problems, when melting the waste synthetic resin by using a burner method to extract a high-purity mixed oil, to minimize the load of the emulsifier, and to use the amount of energy used for the emulsification of the waste synthetic resin The purpose is to minimize.

본 발명은 상기 목적을 달성하기 위하여, 투입호퍼에 투입된 각종의 폐합성수지가 컨베이어를 거쳐 제1용융로에 설치된 스크류로 압출 이송되면서 1차 가열 및 열분해되어 기화되고, 기화된 가스가 제2용융로에서 2차 가열 및 열분해되어 기화된 후에 제1 내지 제3냉각기를 거쳐 유수분리탱크에서 유수 분리된 혼합유가 추출되어 유류탱크에 저장되는 폐합성수지 유화장치에 있어서, 상기 제1용융로의 스크류를 거쳐 배출된 슬러지가 투입되는 투입구와, 상기 투입구로 투입된 슬러지를 이송시키는 복수의 스크류와, 상기 스크류가 장착되고 버너에서 발생된 화염으로 슬러지를 가열하여 열분해시키는 제3용융로를 포함하고, 상기 제3용융로에서 발생된 가스를 제1용융로와 제3용융로의 가열을 위한 버너의 연료로 공급하는 폐합성수지 유화장치를 제공한 것이 특징이다.In order to achieve the above object, the present invention provides a variety of waste synthetic resins injected into an input hopper by extrusion and conveyed to a screw installed in a first melting furnace via a conveyor to be first heated and pyrolyzed to vaporize, and the vaporized gas is discharged from the second melting furnace. A waste synthetic resin emulsifying apparatus in which a mixed oil separated from the oil-water separation tank is extracted and stored in an oil tank after the first heating and pyrolysis to evaporate, and the sludge discharged through the screw of the first melting furnace. And a third melting furnace for heating the sludge by heating the sludge with a flame generated from the burner, and a plurality of screws for transporting the sludge introduced into the inlet, and the screw is inserted into the inlet; Provides a waste synthetic resin emulsifying device for supplying gas to the fuel of the burner for heating the first melting furnace and the third melting furnace It is characterized.

본 발명은 상기 해결수단에 의하여, 제1용융로에서 1차 용융된 폐합성수지로부터 고순도의 혼합유를 추출하고, 제1용융로에서 배출된 슬러지를 제2용융로에서 2차 용융시켜 혼합유의 추출 및 재사용할 수 있도록 하며, 2차에 걸친 용융에 의하여 유화장치의 부하를 최소화하고, 유화를 위하여 인가되는 에너지를 최소화하는 등 폐합성수지의 유화과정에서 발생되는 각종 환경오염 문제를 최소화한 효과가 있다.The present invention is to extract the high-purity mixed oil from the waste synthetic resin primary melted in the first melting furnace by the above solution means, and to remove and reuse the mixed oil by secondary melting of the sludge discharged from the first melting furnace in the second melting furnace. It is possible to minimize the load of the emulsifier by the secondary melting, and to minimize the energy applied for the emulsification, it is effective in minimizing various environmental pollution problems generated during the emulsification process of the waste synthetic resin.

이하, 첨부된 도면을 참조하여 본 발명의 폐합성수지 유화장치에 관하여 상세하게 설명한다.Hereinafter, with reference to the accompanying drawings will be described in detail with respect to the waste synthetic resin emulsifying apparatus of the present invention.

도 1은 본 발명에 따른 폐합성수지 유화장치를 나타낸 구성도이다.1 is a block diagram showing a waste synthetic resin emulsifying apparatus according to the present invention.

먼저, 본 발명의 폐합성수지 유화장치는 제1용융로와 제2용융로 및 제3용융로를 이용하여 제1용융로 및 제2용융로에서 고순도의 혼합유의 추출하고, 제3용융로에서 제1용융로에서 발생된 슬러지를 용융시켜 혼합유 및 버너의 연료가 되는 가스를 추출할 수 있도록 한 것이다.First, the waste synthetic resin emulsifying apparatus of the present invention is the extraction of high-purity mixed oil in the first melting furnace and the second melting furnace using the first melting furnace, the second melting furnace and the third melting furnace, the sludge generated in the first melting furnace in the third melting furnace Melting to extract the gas to be the fuel of the mixed oil and burner.

이와 같은 본 발명의 폐합성수지 유화장치의 투입호퍼(10)에는 스티로폼, 포장지, 비닐(PP, PE, PS 등), 어망 등의 각종 합성수지가 투입된다. 투입호퍼(10)로 투입되는 각종의 합성수지에는 이물질, 즉 금속이나 흙 또는 수분 등의 이물질이 제거된 상태이어야 할 것이다. 투입호퍼(10)에 투입되는 합성수지를 일정 크기로 파쇄하는 파쇄기가 포함되거나 또는 이미 파쇄된 합성수지가 투입될 수 있다.The synthetic resin such as styrofoam, wrapping paper, vinyl (PP, PE, PS), fishing nets, etc. is introduced into the hopper 10 of the waste synthetic resin emulsifying apparatus as described above. Various synthetic resins introduced into the input hopper 10 should be free of foreign substances, ie, foreign substances such as metal, soil, or water. A crusher for crushing the synthetic resin into the input hopper 10 to a predetermined size may be included, or a synthetic crushed resin may be added.

상기 투입호퍼(10)에서 일정 크기로 파쇄된 폐합성수지 입자는 컨베이어(14)로 이송된다. 이때 컨베이어(14)로 이송된 폐합성수지 입자에 포함된 이물질이 제거될 수 있도록 하는 장치가 구비될 수 있다.The waste synthetic resin particles shredded to a predetermined size in the input hopper 10 are transferred to the conveyor 14. In this case, a device may be provided to remove foreign substances contained in the waste synthetic resin particles transferred to the conveyor 14.

컨베이어(14)로 이송된 폐합성수지는 흡입구(14)로 투입된다. 흡입구(14)는 제1용융로(20)에 설치된 복수의 스크류(18) 위로 투입된다. 즉 복수의 스크류(18)는 구동모터(16)에 연결되어 구동모터(16)의 회전력에 의하여 일정 방향으로 회전된다. 스크류(18)는 제1용융로(20)를 관통하여 설치된다. 구동모터(16)에 연결된 스크류(18) 쪽에 흡입구(14)가 구성되고, 스크류(18)의 단부에는 슬러지를 배출하 는 배출구(19)가 구성된다. 그리고 제1용융로(20) 밖으로 설치된 스크류(18)는 케이스 내에 지지 설치된다.The waste synthetic resin transferred to the conveyor 14 is introduced into the suction port 14. The suction port 14 is introduced onto the plurality of screws 18 installed in the first melting furnace 20. That is, the plurality of screws 18 are connected to the driving motor 16 and rotated in a predetermined direction by the rotational force of the driving motor 16. The screw 18 is installed through the first melting furnace 20. The suction port 14 is configured on the side of the screw 18 connected to the drive motor 16, and the discharge port 19 for discharging the sludge is configured at the end of the screw 18. And the screw 18 installed out of the first melting furnace 20 is supported in the case.

제1용융로(20)의 상부에 냉각기(40)로 연결된 연통과 결합된 경사진 형상의 지붕이 형성되어 있다. 제1용융로(20)의 하부에는 버너(22)로부터 발생된 화염이 유입되도록 한다. 용융로를 가열하는 버너(22)의 연료로는 가스가 사용된다. 제1용융로(20) 내부의 가열온도는 약 350℃ 내외이다.An inclined roof coupled with the communication connected by the cooler 40 is formed at the upper portion of the first melting furnace 20. The flame generated from the burner 22 is introduced into the lower portion of the first melting furnace 20. Gas is used as a fuel of the burner 22 which heats a melting furnace. The heating temperature inside the first melting furnace 20 is about 350 ° C.

상기 제1용융로(20)에서 열분해된 폐합성수지는 기화되어 냉각기(40)를 거쳐 제2용융로(42)로 유입된다. 제2용융로(42)는 제1용융로(20)와 연결관(21)으로 연결되어 제1용융로(20)의 내부 가열온도, 즉 약 350℃ 내외가 될 수 있도록 한다. 제2용융로(42)는 제1용융로(20)에서 기화된 가스를 다시 열분해시켜 고순도의 혼합유가 추출되도록 하는 것이다. 따라서 제2용융로(42)에서 기화되지 않은 액체 상태의 혼합유는 유수분리탱크(47)로 공급된다. 제2용융로(42)에서 기화된 가스는 복수의 냉각기를 거쳐 냉각된다. 즉 제1냉각기(44)에서 약 65~70℃로 냉각되고, 제2냉각기(45)에서 약 35~40℃로 냉각되며, 제3냉각기(46)에서 약 25℃ 이하로 냉각된다. 복수의 냉각기(44-46)에서 냉각 처리된 가스는 액화되어 유수분리탱크(47)에서 혼합유에 포함된 수분이 분리되어 유류탱크(48)에 저장된다. 상기 유수분리탱크(47)에서 분리된 수분은 여과탑(50)을 거쳐 방류수로 배출된다. 상기 과정을 거쳐 추출되어 유류탱크(48)에 저장되는 혼합유는 벙커A유이다.The waste synthetic resin pyrolyzed in the first melting furnace 20 is vaporized and introduced into the second melting furnace 42 via the cooler 40. The second melting furnace 42 is connected to the first melting furnace 20 and the connection pipe 21 to allow the internal heating temperature of the first melting furnace 20 to be about 350 ° C. The second melting furnace 42 is to decompose the gas vaporized in the first melting furnace 20 again so that the mixed oil of high purity is extracted. Therefore, the mixed oil in the liquid state not vaporized in the second melting furnace 42 is supplied to the oil / water separation tank 47. The gas vaporized in the 2nd melting furnace 42 is cooled through a some cooler. That is, the first cooler 44 is cooled to about 65 to 70 ° C., the second cooler 45 is cooled to about 35 to 40 ° C., and the third cooler 46 is cooled to about 25 ° C. or less. The gas cooled by the plurality of coolers 44-46 is liquefied to separate the water contained in the mixed oil in the oil / water separation tank 47 and stored in the oil tank 48. The water separated from the oil / water separation tank 47 is discharged to the effluent through the filtration tower 50. The mixed oil extracted through the above process and stored in the oil tank 48 is bunker A oil.

한편, 제1용융로(20)를 가로질러 설치된 스크류(18)의 단부에 형성된 배출구(19)에는 분배관(23)이 장착되고, 분배관(23)을 통해 배출된 슬러지는 일정량으 로 분배된다. 즉 슬러지의 약 20~30%는 제3용융로(36)로 투입되고, 나머지 약 70~80%의 슬러지는 고체연료로 활용하거나 폐기 처리할 수 있도록 하기 위한 것이다. 따라서 제1용융로(20)의 스크류(18)를 거쳐 배출구(19) 및 분배관(23)에서 배출된 슬러지가 제3용융로(36)의 투입구(30)로 투입된다. 그리고 투입구(30)로 투입된 슬러지를 이송시키는 복수의 스크류(34)가 제3용융로(36)에 설치되어 있다. 제3용융로(36)는 제1용융로(20)와 동일 내지는 유사한 구조로 이루어져 있다. 스크류(34)는 구동모터(32)에 연결되어 구동모터(32)의 회전력에 의하여 일정 방향으로 회전된다. 스크류(34)는 제3용융로(36)를 관통하여 설치된다. 구동모터(32)에 연결된 스크류(34) 쪽에 투입구(30)가 구성되고, 스크류(34)의 단부에는 슬러지를 배출하는 배출구(35)가 구성된다. 배출구(35)에서 배출된 탄화된 슬러지는 저장탱크(39)로 배출되도록 한다. 그리고 제3용융로(36) 밖으로 설치된 스크류(34)는 케이스(21) 내에 지지 설치된다.On the other hand, the distribution pipe 23 is mounted on the discharge port 19 formed at the end of the screw 18 installed across the first melting furnace 20, the sludge discharged through the distribution pipe 23 is distributed in a predetermined amount. . That is, about 20 to 30% of the sludge is introduced into the third melting furnace 36, and the remaining about 70 to 80% of the sludge is used as solid fuel or to be disposed of. Therefore, the sludge discharged from the outlet 19 and the distribution pipe 23 through the screw 18 of the first melting furnace 20 is introduced into the inlet 30 of the third melting furnace 36. A plurality of screws 34 for conveying the sludge introduced into the inlet 30 are provided in the third melting furnace 36. The third melting furnace 36 has the same or similar structure as the first melting furnace 20. Screw 34 is connected to the drive motor 32 is rotated in a predetermined direction by the rotational force of the drive motor (32). The screw 34 is installed through the third melting furnace 36. Inlet 30 is configured on the side of the screw 34 connected to the drive motor 32, the discharge port 35 for discharging the sludge is configured at the end of the screw (34). The carbonized sludge discharged from the discharge port 35 is discharged to the storage tank 39. And the screw 34 installed out of the third melting furnace 36 is supported in the case 21.

제3용융로(36)의 하부에는 버너(22)로부터 공급된 화염으로 스크류(34)를 따라 이송되는 슬러지를 가열하여 열분해시킨다. 제3용융로(36) 내부의 온도는 대략 450~600℃ 이상이 형성되도록 한다. 따라서 상기 버너(22)로부터 제2용융로(20)와 제3용융로(36)로 가해지는 온도를 조절하거나 댐퍼를 설치하여 공급되는 양이 조절되도록 한다. 제3용융로(36)에서 열분해된 가스는 냉각기(37)를 거쳐 분리관(38)에서 가스와 액화된 혼합유로 분리된 후에 가스는 버너(22)의 연료로 공급되고 액화된 혼합유는 유수분리탱크(47)로 공급된다.The sludge conveyed along the screw 34 is pyrolyzed in the lower portion of the third melting furnace 36 by the flame supplied from the burner 22. The temperature inside the third melting furnace 36 is to be formed approximately 450 ~ 600 ℃ or more. Therefore, the amount supplied by adjusting the temperature applied to the second melting furnace 20 and the third melting furnace 36 from the burner 22 or by installing a damper is adjusted. The gas pyrolyzed in the third melting furnace 36 is separated into gas and liquefied mixed oil in the separator tube 38 via the cooler 37, and then the gas is supplied to the fuel of the burner 22, and the liquefied mixed oil is separated from oil and water. It is supplied to the tank 47.

본 발명에서는 제1용융로(20)로 투입된 폐합성수지는 1/2 내외로 용융시켜 고순도의 혼합유를 추출하고, 혼합유로 추출하고 난 나머지 1/2 내외의 슬러지를 제3용융로(36)에서 용융시켜 기체연료나 고체연료로 사용하거나 폐기 처리한다. 그리고 상기 제3냉각기(46)에서 분리된 가스는 버너(38)의 연료로 공급된다.In the present invention, the waste synthetic resin introduced into the first melting furnace 20 is melted in about 1/2 to extract the mixed oil of high purity, and the remaining 1/2 of the sludge extracted with the mixed oil is melted in the third melting furnace 36. To be used as gas fuel or solid fuel, or disposed of. The gas separated from the third cooler 46 is supplied as a fuel of the burner 38.

이와 같은 구성으로 이루어진 본 발명의 폐합성수지 유화장치의 유화과정을 도 2의 블록도를 참조하여 설명한다.The emulsification process of the waste synthetic resin emulsifying apparatus of the present invention having such a configuration will be described with reference to the block diagram of FIG. 2.

우선, 열분해시켜 유화시킬 폐합성수지를 투입호퍼(10)에 투입시킨다. 이때 폐합성수지는 일정 크기로 파쇄되어 투입되거나 투입호퍼(10) 내에서 일정 크기로 파쇄된다. 투입호퍼(10)를 통과한 폐합성수지는 컨베이어(14) 위에 일정량씩 투하되고, 컨베이어(14)는 폐합성수지를 제1용융로(20)의 흡입구(14)로 이송시킨다. 제1용융로(20)의 흡입구(14)로 흡입된 폐합성수지는 제1용융로(20)에 관통 설치된 복수의 스크류(18)를 따라 압출 이송된다. 스크류(18)를 따라 이송되는 폐합성수지는 버너(22)에서 분사된 화염에 의하여 열분해되고, 열분해된 폐합성수지는 기화되어 제1용융로(20)의 상부에 연결된 냉각기(24)를 거쳐 제2용융로(42)로 유입된다. 제2용융로(42)에서 기화된 가스는 재가열되어 가스와 액화 혼합유로 분리된다.First, the waste synthetic resin to be pyrolyzed and emulsified is introduced into the hopper 10. At this time, the waste synthetic resin is crushed into a predetermined size or crushed into a predetermined size in the input hopper (10). The waste synthetic resin passing through the input hopper 10 is dropped by a predetermined amount on the conveyor 14, and the conveyor 14 transfers the waste synthetic resin to the inlet 14 of the first melting furnace 20. The waste synthetic resin sucked into the inlet 14 of the first melting furnace 20 is extruded and conveyed along a plurality of screws 18 installed through the first melting furnace 20. The waste synthetic resin transported along the screw 18 is pyrolyzed by the flame sprayed from the burner 22, and the pyrolyzed waste synthetic resin is vaporized to pass through the cooler 24 connected to the upper part of the first melting furnace 20, and the second melting furnace. Flows into (42). The gas vaporized in the 2nd melting furnace 42 is reheated, and is separated into gas and liquefied mixed oil.

제2용융로(42)에서 기화된 가스는 제1냉각기(44), 제2냉각기(45) 및 제3냉각기(46)를 거쳐 냉각된다. 제3냉각기(46)에서 냉각되어 기화된 가스는 버너(22)의 연료로 사용하고, 액화된 혼합유는 유수분리탱크(47)로 유입되어 혼합유에 포함된 수분 및 이물질이 분리된 후에 고순도의 유류탱크(48)로 유입된 저장된다.The gas vaporized in the second melting furnace 42 is cooled through the first cooler 44, the second cooler 45, and the third cooler 46. The gas cooled and vaporized in the third cooler 46 is used as a fuel of the burner 22, and the liquefied mixed oil flows into the oil / water separation tank 47 to separate water and foreign substances contained in the mixed oil, Inflowed into the oil tank 48 is stored.

본 발명의 유화장치에서는 스크류(18) 및 (34)의 회전속도나 버너(22)에서 가해지는 화염에 의하여 스크류(18)를 따라 이송되는 폐합성수지의 열분해 또는 탄 화정도가 달라질 수 있다. 따라서 본 발명에서는 제1용융로(20)에서 폐합성수지의 중량 대비 대략 1/2 정도만 열분해되도록 하여 슬러지가 탄화되는 비율을 감소시키고, 제1용융로(20)와 스크류(18)의 작동부하를 줄일 수 있도록 한 것이다.In the emulsifying apparatus of the present invention, the degree of thermal decomposition or carbonization of the waste synthetic resin transferred along the screw 18 may vary depending on the rotational speed of the screws 18 and 34 or the flame applied from the burner 22. Therefore, in the present invention, only about 1/2 of the weight of the synthetic resin in the first melting furnace 20 is thermally decomposed to reduce the rate of carbonization of the sludge and reduce the operating load of the first melting furnace 20 and the screw 18. It would be.

한편, 상기 제1용융로(20)의 스크류(18)에서 이송되면서 기화되고 남은 슬러지는 배출구(19)와 분배관(23)을 통해 제2용융로(36)의 투입구(30)로 투입된다. 분배관(23)에서 슬러지의 분배비율은 대략 2~3 : 7~8의 비율이지만, 정해진 것은 아니다. 투입구(30)로 투입된 슬러지는 제3용융로(36)에 관통 설치된 스크류(34)를 따라 이송된다. 그리고 제3용융로(36)에서는 버너(22)에서 가해진 화염에 의하여 슬러지는 다시 가열되어 열분해된다. 열분해된 슬러지는 기화된 후에 냉각기(37)를 거쳐 분리관(38)에서 가스와 액화된 혼합유로 분리되고, 분리된 가스는 버너(22)의 연료로 공급되고, 액화된 혼합유는 유수분리탱크(47)로 공급된다. 또한 제3용융로(36)에서 열분해된 후에 탄화되거나 남은 슬러지는 스크류(34)의 배출구(35)를 통해 외부의 저장탱크(39)로 배출된다.Meanwhile, the sludge vaporized while remaining from the screw 18 of the first melting furnace 20 is introduced into the inlet 30 of the second melting furnace 36 through the discharge port 19 and the distribution pipe 23. The distribution ratio of the sludge in the distribution pipe 23 is a ratio of approximately 2-3: 7-8, but is not fixed. The sludge introduced into the inlet 30 is transferred along the screw 34 installed through the third melting furnace 36. In the third melting furnace 36, the sludge is heated again and pyrolyzed by the flame applied from the burner 22. The pyrolyzed sludge is vaporized and then separated into gas and liquefied mixed oil in the separator tube 38 via a cooler 37, the separated gas is supplied as a fuel of the burner 22, and the liquefied mixed oil is an oil / water separation tank. Supplied to (47). In addition, the carbonized or remaining sludge after pyrolysis in the third melting furnace 36 is discharged to the external storage tank 39 through the outlet 35 of the screw 34.

이와 같이 제1용융로(20) 및 제3용융로(36)를 가열하는 버너(22)의 연료로 제3냉각기(46)에서 분리된 가스와, 제3용융로(36)를 거쳐 냉각기(37)에서 분리 추출된 가스를 사용한다. 그러므로 본 발명의 폐합성수지 유화장치는 폐합성수지에서 유화되어 추출된 연료로 버너의 연료로 사용할 수 있어 별도의 외부에너지를 사용하지 않고 자체적인 연료로 대체할 수 있어 환경오염을 최소화할 수 있을 뿐만 아니라, 복수의 용융로를 거치면서 고순도의 혼합유를 추출할 수 있으며, 여러 번의 용융에 의하여 유화장치의 부하를 최소화하여 폐합성수지 유화장치의 기능을 확장 한 것이다.As such, the gas separated from the third cooler 46 by the fuel of the burner 22 that heats the first melting furnace 20 and the third melting furnace 36, and the cooler 37 via the third melting furnace 36. Separately extracted gas is used. Therefore, the waste synthetic resin emulsifying apparatus of the present invention can be used as a fuel of burner as fuel extracted and emulsified in waste synthetic resin, so that it can be replaced with its own fuel without using external energy, thereby minimizing environmental pollution. It is possible to extract high-purity mixed oils through a plurality of melting furnaces, and to extend the function of the waste synthetic resin emulsifier by minimizing the load of the emulsifier by multiple melting.

이상의 설명에서 본 발명은 특정의 실시 예와 관련하여 도시 및 설명하였지만, 특허청구범위에 의해 나타난 발명의 사상 및 영역으로부터 벗어나지 않는 한도 내에서 다양한 개조 및 변화가 가능하다는 것을 이 기술분야에서 통상의 지식을 가진 자라면 누구나 쉽게 알 수 있을 것이다.While the invention has been shown and described in connection with specific embodiments thereof, it is well known in the art that various modifications and changes can be made without departing from the spirit and scope of the invention as indicated by the claims. Anyone who has a can easily know.

도 1은 본 발명에 따른 폐합성수지 유화장치를 나타낸 구성도이다.1 is a block diagram showing a waste synthetic resin emulsifying apparatus according to the present invention.

도 2는 본 발명에 따른 폐합성수지 유화장치의 처리과정을 나타낸 블록도이다.Figure 2 is a block diagram showing the processing of the waste synthetic resin emulsifying apparatus according to the present invention.

Claims (3)

투입호퍼(10)에 투입된 각종의 폐합성수지가 컨베이어(12)를 거쳐 제1용융로(20)에 설치된 스크류(18)로 압출 이송되면서 1차 가열 및 열분해되어 기화되고, 기화된 가스가 제2용융로(42)에서 2차 가열 및 열분해되어 기화된 후에 제1 내지 제3냉각기(45-46)를 거쳐 유수분리탱크(47)에서 유수 분리된 혼합유가 추출되어 유류탱크(48)에 저장되는 폐합성수지 유화장치에 있어서,Various waste synthetic resins injected into the input hopper 10 are extruded and conveyed through the conveyor 12 to the screw 18 installed in the first melting furnace 20, and are first heated and pyrolyzed to vaporize, and the vaporized gas is converted into the second melting furnace. After the second heating and pyrolysis to evaporate at (42), the waste synthetic resin is extracted from the oil-water separation tank 47 through the first to third coolers (45-46) and the oil-separated mixed oil is extracted and stored in the oil tank (48). In the emulsifying apparatus, 상기 제1용융로(20)의 스크류(18)를 거쳐 배출된 슬러지가 투입되는 투입구(30)와,An inlet 30 through which the sludge discharged through the screw 18 of the first melting furnace 20 is introduced; 상기 투입구(30)로 투입된 슬러지를 이송시키는 복수의 스크류(34)와,A plurality of screws 34 for transferring the sludge introduced into the inlet 30, 상기 스크류(34)가 장착되고 버너(38)에서 발생된 화염으로 슬러지를 가열하여 열분해시키는 제3용융로(36)를 포함하고,The screw 34 is mounted and includes a third melting furnace 36 for thermally decomposing the sludge by the flame generated from the burner 38, 상기 제3용융로(36)에서 발생된 가스를 제1용융로(20)와 제3용융로(36)의 가열을 위한 버너(22)의 연료로 공급하는 것을 특징으로 하는 폐합성수지 유화장치.The waste synthetic resin emulsifying apparatus, characterized in that for supplying the gas generated in the third melting furnace 36 as the fuel of the burner 22 for heating the first melting furnace 20 and the third melting furnace 36. 제1항에 있어서, 상기 제1용융로(20)에서 투입된 폐합성수지는 1/2 내외로 용융시켜 고순도의 혼합유를 추출하고, 혼합유로 추출하고 난 나머지 1/2 내외의 슬러지를 제3용융로(36)에서 용융시켜 기체연료로 사용하는 것을 특징으로 하는 폐합성수지 유화장치.The method of claim 1, wherein the waste synthetic resin introduced in the first melting furnace 20 is melted to about 1/2 to extract a high-purity mixed oil, and the remaining 1/2 of the sludge extracted with the mixed oil to the third melting furnace ( 36) A waste synthetic resin emulsifying apparatus for melting in 36) and using it as a gaseous fuel. 제1항에 있어서, 상기 제1용융로(20)의 스크류(18)에서 이송되어 배출되는 슬러지 중에서 일부는 고체연료로 재활용하거나 폐기하고, 상기 제3용융로(36)에서 추출된 혼합유는 유수분리탱크(47)에서 유수분리한 후에 유류탱크(48)에 저장하며, 상기 제3냉각기(46)에서 발생된 가스를 버너(22)의 연료로 공급하는 것을 특징으로 하는 폐합성수지 유화장치.According to claim 1, wherein some of the sludge conveyed from the screw 18 of the first melting furnace 20 is discharged or recycled as a solid fuel, and the mixed oil extracted from the third melting furnace 36 is oil water separation After separating the oil from the tank 47 and stored in the oil tank (48), waste synthetic resin emulsifying device characterized in that for supplying the gas generated in the third cooler (46) as the fuel of the burner (22).
KR1020090019223A 2009-03-06 2009-03-06 Oil extraction device from plastics wastematerial KR20100100366A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020090019223A KR20100100366A (en) 2009-03-06 2009-03-06 Oil extraction device from plastics wastematerial

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020090019223A KR20100100366A (en) 2009-03-06 2009-03-06 Oil extraction device from plastics wastematerial

Publications (1)

Publication Number Publication Date
KR20100100366A true KR20100100366A (en) 2010-09-15

Family

ID=43006453

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020090019223A KR20100100366A (en) 2009-03-06 2009-03-06 Oil extraction device from plastics wastematerial

Country Status (1)

Country Link
KR (1) KR20100100366A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101490414B1 (en) * 2012-12-07 2015-02-04 주식회사 재원에너지 Fever disassemble pipe of variable pitch type and oil extraction apparatus using the same
KR101634928B1 (en) * 2015-04-24 2016-06-30 박숙영 Solid refuse fuel pelletation system
KR102176291B1 (en) 2020-06-24 2020-11-10 인지이엔티 주식회사 Waste plastic and waste vinyl liquefaction apparatus
KR20210154503A (en) 2020-06-12 2021-12-21 엣지오일에너지 주식회사 Recycling plant and method for producing recycled oil from waste synthetic resin
KR20230059475A (en) * 2021-10-26 2023-05-03 한국에너지기술연구원 System for the production of pyrolysis oil comprising screw-type pyrolysis reactor
KR20230116463A (en) 2022-01-28 2023-08-04 리젠에코솔루션(주) Apparatus and method for recycling waste synthetic resin
KR20240000212A (en) 2022-06-23 2024-01-02 한국원자력기술 주식회사 Heat treatment device for solid wastes

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101490414B1 (en) * 2012-12-07 2015-02-04 주식회사 재원에너지 Fever disassemble pipe of variable pitch type and oil extraction apparatus using the same
KR101634928B1 (en) * 2015-04-24 2016-06-30 박숙영 Solid refuse fuel pelletation system
KR20210154503A (en) 2020-06-12 2021-12-21 엣지오일에너지 주식회사 Recycling plant and method for producing recycled oil from waste synthetic resin
KR102176291B1 (en) 2020-06-24 2020-11-10 인지이엔티 주식회사 Waste plastic and waste vinyl liquefaction apparatus
KR20230059475A (en) * 2021-10-26 2023-05-03 한국에너지기술연구원 System for the production of pyrolysis oil comprising screw-type pyrolysis reactor
KR20230116463A (en) 2022-01-28 2023-08-04 리젠에코솔루션(주) Apparatus and method for recycling waste synthetic resin
KR20240000212A (en) 2022-06-23 2024-01-02 한국원자력기술 주식회사 Heat treatment device for solid wastes

Similar Documents

Publication Publication Date Title
KR20100100366A (en) Oil extraction device from plastics wastematerial
CN102858861B (en) For the method and apparatus coming to recycle completely by depolymerization
KR100891378B1 (en) Recovering method of methyl methacrylate and alumina from waste artificial marvel
KR102502323B1 (en) Furnace
CN114127234A (en) Pyrolysis oil production system of discarded object
KR20090117377A (en) Scrapped material thermal resolution system and method thereof
CN103666511A (en) Tire treatment system
KR100750647B1 (en) Device for melting waste plastic and oil painting equipment including it
KR20060001397A (en) Oil making apparatus of waste plastics
JP2006016594A (en) System and method for converting waste plastic to oil
KR102171034B1 (en) Emulsifying apparatus and emulsifying method of waste synthetic resin
US5846385A (en) Process and apparatus for energy recovering through waste classification and calcination
KR100531501B1 (en) Oil making apparatus of useless resin
KR20060102577A (en) Apparatus for making oil using chemical recycling of plastic wastes with 4 reactor gas cooling type
KR20020095289A (en) CRACKING PROCESS and EQUIPMENT for The Plastic WASTE
KR20210095327A (en) Melting apparatus for waste plastic processing
KR100520131B1 (en) a device and method for draw oil materials from spent Syntheticresin article
JP2000043044A (en) Apparatus for heat-treating plastic/inorganic composite waste
KR20100008856U (en) Device for producing refined oil using used plastic
KR200299240Y1 (en) Oil revival device of dust resin
KR20090030465A (en) Device for producing refined oil using used plastic
KR100638564B1 (en) Oil revival device of dust resin
KR200397138Y1 (en) Thermal decomposition equuipment of waste synthethetic resin
KR20040022051A (en) Oil revival device of dust resin
KR101289867B1 (en) Eco-friendly multi liquefaction oil-refining

Legal Events

Date Code Title Description
A201 Request for examination
N231 Notification of change of applicant
N231 Notification of change of applicant
E902 Notification of reason for refusal
E601 Decision to refuse application