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WO2012114110A3 - Apparatus and method for the treatment of waste - Google Patents

Apparatus and method for the treatment of waste Download PDF

Info

Publication number
WO2012114110A3
WO2012114110A3 PCT/GB2012/050409 GB2012050409W WO2012114110A3 WO 2012114110 A3 WO2012114110 A3 WO 2012114110A3 GB 2012050409 W GB2012050409 W GB 2012050409W WO 2012114110 A3 WO2012114110 A3 WO 2012114110A3
Authority
WO
WIPO (PCT)
Prior art keywords
catalyst
path
exhaust
process container
gas flow
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/GB2012/050409
Other languages
French (fr)
Other versions
WO2012114110A2 (en
Inventor
John Bailey
Steven MAINSTONE
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MAIN SYSTEMS TRANSITIONS Ltd
Original Assignee
MAIN SYSTEMS TRANSITIONS Ltd
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 MAIN SYSTEMS TRANSITIONS Ltd filed Critical MAIN SYSTEMS TRANSITIONS Ltd
Publication of WO2012114110A2 publication Critical patent/WO2012114110A2/en
Publication of WO2012114110A3 publication Critical patent/WO2012114110A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • F23G5/44—Details; Accessories
    • F23G5/442—Waste feed arrangements
    • F23G5/448—Waste feed arrangements in which the waste is fed in containers or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C13/00—Apparatus in which combustion takes place in the presence of catalytic material
    • F23C13/04—Apparatus in which combustion takes place in the presence of catalytic material characterised by arrangements of two or more catalytic elements in series connection
    • 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
    • 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
    • F23G5/0276—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment pyrolising or gasifying stage using direct heating
    • 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
    • F23G5/14—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion
    • F23G5/16—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion in a separate combustion chamber
    • F23G5/165—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion in a separate combustion chamber arranged at a different level
    • 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
    • F23G7/07—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases in which combustion takes place in the presence of catalytic material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L17/00—Inducing draught; Tops for chimneys or ventilating shafts; Terminals for flues
    • F23L17/16—Induction apparatus, e.g. steam jet, acting on combustion products beyond the fire
    • 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
    • F23G2201/303—Burning pyrogases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2204/00—Supplementary heating arrangements
    • F23G2204/20—Supplementary heating arrangements using electric energy
    • 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
    • F23J2215/50—Carbon dioxide
    • 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
    • F23J2219/30—Sorption devices using carbon, e.g. coke
    • 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
    • F23J2219/40—Sorption with wet devices, e.g. scrubbers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

Apparatus and method for the treatment of material are disclosed, for treating material such as waste material by the application of heat. A process container (10) includes heaters (13). Waste material is introduced into the process container (10) and is heated in the presence of little or no oxygen to a temperature sufficient to effect pyrolysis. Oxygen (14) is subsequently introduced into the process container (10) to effect (10) combustion of the waste material. An exhaust path E is provided for conveying exhaust gases from process container (10). An extracting gas flow is provided along an extracting path (300) which converges with the exhaust path E and assists in the extraction of exhaust gases from the chamber. The apparatus also has a primary catalyst (20) and a secondary catalyst (30). An input gas flow is provided along an inlet path (100,200) upstream of each catalyst, the inlet path (100,200) converging with the exhaust path E. The input gas flow can be used to heat and/or cool the catalyst, provide oxygen to the catalyst, and to control the flow of exhaust gas in exhaust path E.
PCT/GB2012/050409 2011-02-24 2012-02-23 Apparatus and method for the treatment of material Ceased WO2012114110A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1103156.4A GB2488351B (en) 2011-02-24 2011-02-24 Apparatus and method for the treatment of exhaust gases
GB1103156.4 2011-02-24

Publications (2)

Publication Number Publication Date
WO2012114110A2 WO2012114110A2 (en) 2012-08-30
WO2012114110A3 true WO2012114110A3 (en) 2013-07-04

Family

ID=43881579

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2012/050409 Ceased WO2012114110A2 (en) 2011-02-24 2012-02-23 Apparatus and method for the treatment of material

Country Status (2)

Country Link
GB (1) GB2488351B (en)
WO (1) WO2012114110A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108728140B (en) * 2018-08-13 2024-02-06 湖南叶林环保科技有限公司 Organic hazardous waste low-temperature pyrolysis power generation system
US12366356B2 (en) * 2021-07-16 2025-07-22 Proof Energy Inc. Two-stage catalytic heating systems and methods of operating thereof

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2879838A (en) * 1955-06-08 1959-03-31 Babcock & Wilcox Co By-product and heat recovery from residual liquor
DE1249441B (en) * 1964-04-22 1967-09-07 Neuzeitliche Verbrennungs Und Arrangement for branching off a secondary flow, especially to chimney flues
US4471702A (en) * 1983-07-11 1984-09-18 Mckinlay Bruce A Apparatus for burning waste material
US4625661A (en) * 1986-01-02 1986-12-02 Melchior-Moore Associates, Inc. Hazardous waste incinerator
WO1993017779A1 (en) * 1992-03-13 1993-09-16 Rieter Automatik Gmbh Process for purifying exhaust gases, especially from vacuum pyrolysis installations
WO1995030623A1 (en) * 1994-05-04 1995-11-16 Petrocon Technologies, Inc. HYBRID LOW NOx PROCESS FOR DESTRUCTION OF BOUND NITROGEN COMPOUNDS
WO2000020801A1 (en) * 1998-10-08 2000-04-13 Morgan Automation Ltd. Sanitary waste disposal unit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1372965A (en) * 1972-01-26 1974-11-06 Agrimonti C Method and apparatus for waste disposal
US4098200A (en) * 1976-12-09 1978-07-04 Dauvergne Hector A Low pollution solid waste burner
DE2721213C2 (en) * 1977-05-11 1978-09-28 Josef 8399 Ruhstorf Probsteder Solid waste fuel furnace
US4483258A (en) * 1982-07-08 1984-11-20 Clear Air, Inc. Incinerator steam generation system
EP0834042B1 (en) * 1994-06-23 2001-02-28 Envirotec Group Limited Method and incinerator for incinerating hospital waste and the like

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2879838A (en) * 1955-06-08 1959-03-31 Babcock & Wilcox Co By-product and heat recovery from residual liquor
DE1249441B (en) * 1964-04-22 1967-09-07 Neuzeitliche Verbrennungs Und Arrangement for branching off a secondary flow, especially to chimney flues
US4471702A (en) * 1983-07-11 1984-09-18 Mckinlay Bruce A Apparatus for burning waste material
US4625661A (en) * 1986-01-02 1986-12-02 Melchior-Moore Associates, Inc. Hazardous waste incinerator
WO1993017779A1 (en) * 1992-03-13 1993-09-16 Rieter Automatik Gmbh Process for purifying exhaust gases, especially from vacuum pyrolysis installations
WO1995030623A1 (en) * 1994-05-04 1995-11-16 Petrocon Technologies, Inc. HYBRID LOW NOx PROCESS FOR DESTRUCTION OF BOUND NITROGEN COMPOUNDS
WO2000020801A1 (en) * 1998-10-08 2000-04-13 Morgan Automation Ltd. Sanitary waste disposal unit

Also Published As

Publication number Publication date
GB2488351A (en) 2012-08-29
WO2012114110A2 (en) 2012-08-30
GB2488351B (en) 2018-05-09
GB201103156D0 (en) 2011-04-06

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