JP5123571B2 - 還元処理装置及び還元処理方法 - Google Patents
還元処理装置及び還元処理方法 Download PDFInfo
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- JP5123571B2 JP5123571B2 JP2007148492A JP2007148492A JP5123571B2 JP 5123571 B2 JP5123571 B2 JP 5123571B2 JP 2007148492 A JP2007148492 A JP 2007148492A JP 2007148492 A JP2007148492 A JP 2007148492A JP 5123571 B2 JP5123571 B2 JP 5123571B2
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- zinc
- reduction
- furnace
- iron oxide
- reducing
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- 230000009467 reduction Effects 0.000 title claims description 77
- 238000003672 processing method Methods 0.000 title description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 116
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 80
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 70
- 229910052725 zinc Inorganic materials 0.000 claims description 69
- 239000011701 zinc Substances 0.000 claims description 69
- 239000000463 material Substances 0.000 claims description 53
- 239000000428 dust Substances 0.000 claims description 47
- 230000001603 reducing effect Effects 0.000 claims description 46
- 229910052742 iron Inorganic materials 0.000 claims description 39
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 32
- 239000002699 waste material Substances 0.000 claims description 21
- 239000000446 fuel Substances 0.000 claims description 17
- 239000011787 zinc oxide Substances 0.000 claims description 16
- 239000000498 cooling water Substances 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 9
- 239000007921 spray Substances 0.000 claims description 8
- 239000010802 sludge Substances 0.000 claims description 7
- 239000011499 joint compound Substances 0.000 claims description 6
- 239000003921 oil Substances 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- 239000005060 rubber Substances 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 6
- 239000002916 wood waste Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000010784 textile waste Substances 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 2
- 235000013311 vegetables Nutrition 0.000 claims 1
- 239000007789 gas Substances 0.000 description 33
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 24
- 229910052802 copper Inorganic materials 0.000 description 24
- 239000010949 copper Substances 0.000 description 24
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 16
- 238000002485 combustion reaction Methods 0.000 description 14
- 238000002844 melting Methods 0.000 description 11
- 230000008018 melting Effects 0.000 description 11
- 239000000571 coke Substances 0.000 description 10
- 239000002994 raw material Substances 0.000 description 10
- 238000001465 metallisation Methods 0.000 description 9
- 239000003795 chemical substances by application Substances 0.000 description 8
- 230000008859 change Effects 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 5
- 239000000920 calcium hydroxide Substances 0.000 description 5
- 235000011116 calcium hydroxide Nutrition 0.000 description 5
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 5
- 239000006148 magnetic separator Substances 0.000 description 5
- 230000003647 oxidation Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- 239000003473 refuse derived fuel Substances 0.000 description 5
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- 239000000292 calcium oxide Substances 0.000 description 4
- 235000012255 calcium oxide Nutrition 0.000 description 4
- 239000000460 chlorine Substances 0.000 description 4
- 229910052801 chlorine Inorganic materials 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000002893 slag Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 229910052717 sulfur Inorganic materials 0.000 description 4
- 239000011593 sulfur Substances 0.000 description 4
- -1 RPF Substances 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000010881 fly ash Substances 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 238000011946 reduction process Methods 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000036962 time dependent Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- KVGZZAHHUNAVKZ-UHFFFAOYSA-N 1,4-Dioxin Chemical compound O1C=COC=C1 KVGZZAHHUNAVKZ-UHFFFAOYSA-N 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010828 animal waste Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 238000005255 carburizing Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 150000002013 dioxins Chemical class 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 150000002505 iron Chemical class 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000013502 plastic waste Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Images
Classifications
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary furnaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/006—Starting from ores containing non ferrous metallic oxides
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/30—Obtaining zinc or zinc oxide from metallic residues or scraps
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/34—Obtaining zinc oxide
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/10—Dry methods smelting of sulfides or formation of mattes by solid carbonaceous reducing agents
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/16—Dry methods smelting of sulfides or formation of mattes with volatilisation or condensation of the metal being produced
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/001—Dry processes
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/02—Working-up flue dust
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/20—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having rotating or oscillating drums
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
- F23G5/46—Recuperation of heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/003—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals for used articles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/006—Layout of treatment plant
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/008—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases cleaning gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D19/00—Arrangements of controlling devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2200/00—Recycling of non-gaseous waste material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2201/00—Pretreatment
- F23G2201/50—Devolatilising; from soil, objects
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2201/00—Pretreatment
- F23G2201/70—Blending
- F23G2201/701—Blending with additives
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2201/00—Pretreatment
- F23G2201/70—Blending
- F23G2201/702—Blending with other waste
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2217/00—Intercepting solids
- F23J2217/10—Intercepting solids by filters
- F23J2217/101—Baghouse type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2217/00—Intercepting solids
- F23J2217/40—Intercepting solids by cyclones
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2219/00—Treatment devices
- F23J2219/80—Quenching
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Processing Of Solid Wastes (AREA)
- Manufacture Of Iron (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Description
Claims (5)
- 還元炉で、亜鉛含有酸化鉄又は酸化亜鉛又は酸化鉄、及び還元材を加熱処理することで、亜鉛を還元し且つ/又は酸化鉄を還元し金属鉄を得る還元処理装置であって、
前記還元炉は、
炉内に冷却水を噴霧するための冷却水噴霧装置と、
炉内の温度が一定となるように前記冷却水噴霧装置の駆動を制御する制御手段と、を備え、
前記還元材であると共に加熱材として、ASR、家電シュレッダーダスト、廃プラスチック、RDF、RPF、汚泥、油泥、木くず、繊維くず、ゴムくず、動植物性残渣のうちの少なくとも一つを導入し、これを熱源として助燃料を用いない状態で還元処理を行うことを特徴とする還元処理装置。 - 前記還元炉は、ロータリーキルンであることを特徴とする請求項1記載の還元処理装置。
- 前記還元炉には、Caを含む物資が供給されることを特徴とする請求項1又は2記載の還元処理装置。
- 前記亜鉛含有酸化鉄又は前記酸化亜鉛又は前記酸化鉄は、造粒されてから前記還元炉に導入されることを特徴とする請求項1〜3の何れか一項に記載の還元処理装置。
- 還元炉で亜鉛含有酸化鉄又は酸化亜鉛又は酸化鉄、及び還元材を加熱処理することで、亜鉛を還元し且つ/又は酸化鉄を還元し金属鉄を得る還元処理方法であって、
前記還元炉内の温度が一定となるように、前記還元炉に設けられた冷却水噴霧装置の駆動を制御し、
前記還元材であると共に加熱材として、ASR、家電シュレッダーダスト、廃プラスチック、RDF、RPF、汚泥、油泥、木くず、繊維くず、ゴムくず、動植物性残渣のうちの少なくとも一つを供給し、
これを熱源として助燃料を用いない状態で還元処理を行うことを特徴とする還元処理方法。
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007148492A JP5123571B2 (ja) | 2007-06-04 | 2007-06-04 | 還元処理装置及び還元処理方法 |
BRPI0812585 BRPI0812585A2 (pt) | 2007-06-04 | 2008-05-22 | Aparelho de tratamento de redução e método de tratamento de redução |
EP08764526A EP2169081A4 (en) | 2007-06-04 | 2008-05-22 | REDUCTION TREATMENT DEVICE AND METHOD OF REDUCTION TREATMENT |
PCT/JP2008/059465 WO2008149683A1 (ja) | 2007-06-04 | 2008-05-22 | 還元処理装置及び還元処理方法 |
RU2009149315/02A RU2470078C2 (ru) | 2007-06-04 | 2008-05-22 | Устройство и способ восстановительной обработки |
UAA200913762A UA97984C2 (ru) | 2007-06-04 | 2008-05-22 | Устройство и способ восстановительной обработки для получения металлического железа |
KR1020097024811A KR101489526B1 (ko) | 2007-06-04 | 2008-05-22 | 환원처리장치 및 환원처리방법 |
CN200880018865A CN101680044A (zh) | 2007-06-04 | 2008-05-22 | 还原处理装置及还原处理方法 |
TW97119911A TWI391493B (zh) | 2007-06-04 | 2008-05-29 | A reduction processing device and a reduction processing method |
US12/630,019 US8075665B2 (en) | 2007-06-04 | 2009-12-03 | Reduction treatment apparatus and method of reduction treatment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007148492A JP5123571B2 (ja) | 2007-06-04 | 2007-06-04 | 還元処理装置及び還元処理方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008297623A JP2008297623A (ja) | 2008-12-11 |
JP5123571B2 true JP5123571B2 (ja) | 2013-01-23 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007148492A Expired - Fee Related JP5123571B2 (ja) | 2007-06-04 | 2007-06-04 | 還元処理装置及び還元処理方法 |
Country Status (10)
Country | Link |
---|---|
US (1) | US8075665B2 (ja) |
EP (1) | EP2169081A4 (ja) |
JP (1) | JP5123571B2 (ja) |
KR (1) | KR101489526B1 (ja) |
CN (1) | CN101680044A (ja) |
BR (1) | BRPI0812585A2 (ja) |
RU (1) | RU2470078C2 (ja) |
TW (1) | TWI391493B (ja) |
UA (1) | UA97984C2 (ja) |
WO (1) | WO2008149683A1 (ja) |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009127064A (ja) * | 2007-11-20 | 2009-06-11 | Sumitomo Heavy Ind Ltd | 還元処理装置及び還元処理方法 |
JP5377998B2 (ja) * | 2009-02-06 | 2013-12-25 | 住友重機械工業株式会社 | 亜鉛回収装置 |
DE102010011242A1 (de) * | 2010-03-10 | 2011-09-15 | Aurubis Ag | Verfahren und Vorrichtung zur Behandlung von Flugstaub |
KR101434846B1 (ko) * | 2010-09-14 | 2014-08-27 | 스틸플랜테크가부시키가이샤 | 전로 더스트로부터의 금속회수방법 및 장치 |
FR2970771B1 (fr) * | 2011-01-25 | 2017-05-19 | Jcl Tech | Procede securise de traitement thermique du bois |
CN102297435A (zh) * | 2011-02-09 | 2011-12-28 | 张玉新 | 温度调节废气二次燃烧活性污泥卧式焚烧炉及工艺 |
JP5820070B2 (ja) * | 2011-08-16 | 2015-11-24 | エンパイア テクノロジー ディベロップメント エルエルシー | 電気アーク炉ダストリサイクル装置および方法 |
UA113296C2 (uk) * | 2011-12-06 | 2017-01-10 | Текнолоджікал Рісорсес Пті. Лімітед | Спосіб запуску процесу плавки |
CN103255296B (zh) * | 2012-02-16 | 2015-02-25 | 姜洪金 | 回转窑生产氧化锌并综合回收铁铜金银铟节能环保工艺 |
JP6276956B2 (ja) * | 2013-10-01 | 2018-02-07 | 日本碍子株式会社 | 放射性廃棄物焼却装置 |
DE102014203039A1 (de) * | 2014-02-19 | 2015-08-20 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zur Trennung von Abgas bei der Verbrennung bestimmter Metalle |
JP6104842B2 (ja) * | 2014-03-27 | 2017-03-29 | Jx金属株式会社 | 廃棄物の処理方法 |
DE102014209529A1 (de) * | 2014-05-20 | 2015-11-26 | Siemens Aktiengesellschaft | Verbrennung von Lithium bei unterschiedlichen Temperaturen, Drücken und Gasüberschüssen mit porösen Rohren als Brenner |
CN103994447B (zh) * | 2014-06-18 | 2017-04-19 | 江苏安琪尔废气净化有限公司 | 气固液一体化焚烧系统 |
JP2016090148A (ja) * | 2014-11-05 | 2016-05-23 | Jx金属株式会社 | 可燃物の処理装置および可燃物の処理方法 |
JP6252446B2 (ja) * | 2014-11-26 | 2017-12-27 | Jfeスチール株式会社 | 製鉄原料の製造方法および鉄系含油スラッジの処理方法 |
CN104596307A (zh) * | 2015-01-31 | 2015-05-06 | 江西新金叶实业有限公司 | 烟尘冷却沉降系统 |
JP6447423B2 (ja) * | 2015-08-31 | 2019-01-09 | 住友金属鉱山株式会社 | 酸化亜鉛鉱の製造方法 |
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CN109628741A (zh) * | 2017-10-09 | 2019-04-16 | 月岛环境工程株式会社 | 有价金属的回收方法 |
KR20190076511A (ko) * | 2017-12-22 | 2019-07-02 | 주식회사 포스코 | 니켈 광석의 다단계 환원방법 |
CN108531734B (zh) * | 2018-04-18 | 2020-02-07 | 昆明理工大学 | 一种废ldpe还原分离锑渣中锑、铁和铅的方法 |
CN109078964A (zh) * | 2018-09-17 | 2018-12-25 | 东莞理工学院 | 一种城市垃圾资源化处理方法 |
DE102018216539A1 (de) * | 2018-09-27 | 2020-04-02 | Sms Group Gmbh | Verfahren zum Betreiben eines Elektrolichtbogenofens |
CN110776343A (zh) * | 2019-11-20 | 2020-02-11 | 魏建荣 | 烧结灰及其制备方法 |
CN114395697A (zh) * | 2022-01-04 | 2022-04-26 | 中冶南方工程技术有限公司 | 一种还原脱锌工艺碳减排的方法 |
CN114951249A (zh) * | 2022-04-27 | 2022-08-30 | 湖南博一环保科技有限公司 | 一种回转窑协同处理含锌、铬等重金属污染土壤方法 |
CN114892000A (zh) * | 2022-05-20 | 2022-08-12 | 北京高创智信冶金科技有限公司 | 一种以废弃聚氯乙烯为含锌铅冶金粉尘还原挥发剂的共资源化利用方法 |
EP4458994A1 (en) * | 2023-05-03 | 2024-11-06 | Dias de Souza, Adelson | Process for the production of zinc oxide concentrate and iron ecosinter from steelmaking wastes and product obtained by such process |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4304597A (en) * | 1980-03-20 | 1981-12-08 | The Direct Reduction Corporation | System for control of sinter formation in iron oxide reducing kilns |
DE3210232A1 (de) * | 1982-03-20 | 1983-09-22 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur direktreduktion von eisenoxidhaltigen materialien zu schwammeisen |
DE3332556A1 (de) * | 1983-09-09 | 1985-03-28 | Fried. Krupp Gmbh, 4300 Essen | Verfahren zur reduktion oxidischer eisenerze im drehrohrofen |
DE4206828C2 (de) * | 1992-03-04 | 1996-06-20 | Tech Resources Pty Ltd | Schmelzreduktionsverfahren mit hoher Produktivität |
GB9215034D0 (en) * | 1992-07-15 | 1992-08-26 | Fray Derek J | Treatment of polyvinylchloride |
CN1056885C (zh) * | 1995-12-11 | 2000-09-27 | 住友重机械工业株式会社 | 炼铁厂产生废弃物等的再资源化方法及其装置 |
JPH111725A (ja) * | 1997-06-10 | 1999-01-06 | Sumitomo Heavy Ind Ltd | 製鉄所発生廃棄物等の処理設備 |
US20040221426A1 (en) * | 1997-10-30 | 2004-11-11 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | Method of producing iron oxide pellets |
JP4499306B2 (ja) * | 2001-02-20 | 2010-07-07 | 住友重機械工業株式会社 | ロータリーキルンを用いた亜鉛含有酸化鉄の脱亜鉛方法 |
JP4438297B2 (ja) * | 2003-03-10 | 2010-03-24 | 株式会社神戸製鋼所 | 還元金属の製造方法および炭材内装塊成物 |
JP4525009B2 (ja) * | 2003-07-11 | 2010-08-18 | 住友金属工業株式会社 | ロータリーキルンによる廃棄物処理方法 |
DE102005021656A1 (de) * | 2005-05-06 | 2006-11-09 | Bayer Industry Services Gmbh & Co. Ohg | Verfahren zur Rückgewinnung von Metallen aus Abfällen und anderen Materialien mit organischen Bestandteilen |
JP5079222B2 (ja) * | 2005-05-24 | 2012-11-21 | 住友重機械工業株式会社 | 亜鉛含有酸化鉄の処理方法及び処理装置 |
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KR101489526B1 (ko) | 2015-02-03 |
RU2009149315A (ru) | 2011-07-20 |
US20100139456A1 (en) | 2010-06-10 |
JP2008297623A (ja) | 2008-12-11 |
EP2169081A1 (en) | 2010-03-31 |
WO2008149683A1 (ja) | 2008-12-11 |
BRPI0812585A2 (pt) | 2015-02-18 |
KR20100024922A (ko) | 2010-03-08 |
CN101680044A (zh) | 2010-03-24 |
RU2470078C2 (ru) | 2012-12-20 |
TWI391493B (zh) | 2013-04-01 |
US8075665B2 (en) | 2011-12-13 |
TW200920849A (en) | 2009-05-16 |
UA97984C2 (ru) | 2012-04-10 |
EP2169081A4 (en) | 2012-03-28 |
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