ATE175486T1 - METHOD FOR TREATING HOUSEHOLD WASTE - Google Patents

METHOD FOR TREATING HOUSEHOLD WASTE

Info

Publication number
ATE175486T1
ATE175486T1 AT96908081T AT96908081T ATE175486T1 AT E175486 T1 ATE175486 T1 AT E175486T1 AT 96908081 T AT96908081 T AT 96908081T AT 96908081 T AT96908081 T AT 96908081T AT E175486 T1 ATE175486 T1 AT E175486T1
Authority
AT
Austria
Prior art keywords
pyrolysis
unit
furnace
fed
proposed
Prior art date
Application number
AT96908081T
Other languages
German (de)
Inventor
John Rizzon
Original Assignee
Metallgesellschaft Ag
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
Priority claimed from DE19522457A external-priority patent/DE19522457C2/en
Application filed by Metallgesellschaft Ag filed Critical Metallgesellschaft Ag
Application granted granted Critical
Publication of ATE175486T1 publication Critical patent/ATE175486T1/en

Links

Classifications

    • 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
    • F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
    • F23G5/085—High-temperature heating means, e.g. plasma, for partly melting the waste
    • 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
    • F23G5/006—General arrangement of incineration plant, e.g. flow sheets
    • 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
    • F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
    • F23G5/027—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment pyrolising or gasifying stage
    • F23G5/0273—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment pyrolising or gasifying stage using indirect heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2201/00—Pretreatment
    • F23G2201/30—Pyrolysing
    • F23G2201/301—Treating pyrogases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2201/00—Pretreatment
    • F23G2201/30—Pyrolysing
    • F23G2201/302—Treating pyrosolids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2201/00—Pretreatment
    • F23G2201/80—Shredding
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2202/00—Combustion
    • F23G2202/10—Combustion in two or more stages
    • F23G2202/103—Combustion in two or more stages in separate chambers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2202/00—Combustion
    • F23G2202/10—Combustion in two or more stages
    • F23G2202/104—Combustion in two or more stages with ash melting stage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2206/00—Waste heat recuperation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2900/00—Special features of, or arrangements for incinerators
    • F23G2900/50214—Separating non combustible matters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2215/00—Preventing emissions
    • F23J2215/20—Sulfur; Compounds thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2215/00—Preventing emissions
    • F23J2215/30—Halogen; Compounds thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2215/00—Preventing emissions
    • F23J2215/60—Heavy metals; Compounds thereof
    • 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
    • F23J2217/102—Intercepting solids by filters electrostatic
    • 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
    • F23J2217/50—Intercepting solids by cleaning fluids (washers or scrubbers)

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Processing Of Solid Wastes (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)

Abstract

Proposed is a process in which the material in question undergoes pyrolysis, dust is removed from the pyrolysis gas, a portion of which is then burned and the remaining portion is fed into a furnace (1). Hot gas produced in the combustion process is used for heating the pyrolysis reactor (2); waste gas resulting from that heating operation and pyrolysis coke are fed into the furnace. Also proposed is a device for processing domestic waste, comprising a pyrolysis reactor (2), dust removal unit (5), combustion chamber (6), pyrolysis coke cooling unit (7), metal separation unit (8), shredding unit (9), melting furnace (1), secondary combustion chamber (10), heat recovery unit (11) and flue gas cleaning unit (12).
AT96908081T 1995-03-21 1996-03-20 METHOD FOR TREATING HOUSEHOLD WASTE ATE175486T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19509620 1995-03-21
DE19522457A DE19522457C2 (en) 1995-03-21 1995-06-21 Process for treating household waste

Publications (1)

Publication Number Publication Date
ATE175486T1 true ATE175486T1 (en) 1999-01-15

Family

ID=26013444

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96908081T ATE175486T1 (en) 1995-03-21 1996-03-20 METHOD FOR TREATING HOUSEHOLD WASTE

Country Status (5)

Country Link
EP (1) EP0815393B1 (en)
JP (1) JP2002515110A (en)
AT (1) ATE175486T1 (en)
ES (1) ES2126393T3 (en)
WO (1) WO1996029542A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11193913A (en) * 1997-12-27 1999-07-21 Ishikawajima Harima Heavy Ind Co Ltd Thermal decomposition gasification melting system for waste
ES2170687B1 (en) * 2000-07-27 2003-12-16 Quimica Plus S L DECOMPOSITION PROCEDURE BY VEHICLE TIRE PIROLISIS.
CN104976622B (en) * 2015-08-05 2018-07-06 中国东方电气集团有限公司 A kind of rotary kiln gasification, the house refuse classification gasification system of plasma melting
CN105910124B (en) * 2016-06-16 2018-03-20 光大环保技术研究院（深圳）有限公司 A kind of flying dust watery fusion device and method
CN106800942A (en) * 2017-03-31 2017-06-06 山西易通环能科技集团有限公司 A kind of worn-out agricultural film process in plastics technique
CN110701616A (en) * 2019-11-05 2020-01-17 西安热工研究院有限公司 System and method for generating power by drying, pyrolyzing and incinerating municipal domestic waste
CN115213195A (en) * 2022-07-22 2022-10-21 陕西南洋智汇能源环保科技有限公司 Organic solid waste co-processing and utilizing system and method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5122748B2 (en) * 1971-08-13 1976-07-12
DE3273004D1 (en) * 1981-05-27 1986-10-09 Ind Teknik Bengt Fridh Ab A method for treating waste material which includes metal and/or metal oxide, organic material and possibly also water; and apparatus for carrying out the method
DE4217301A1 (en) * 1992-02-17 1993-12-02 Siemens Ag Method and device for heating a smoldering drum
DE4308551A1 (en) * 1993-03-17 1994-01-05 Siemens Ag Thermal waste disposal process - involves gasification of carbonisation fines to reduce process costs

Also Published As

Publication number Publication date
EP0815393A1 (en) 1998-01-07
WO1996029542A1 (en) 1996-09-26
ES2126393T3 (en) 1999-03-16
JP2002515110A (en) 2002-05-21
EP0815393B1 (en) 1999-01-07

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