EP0897967A3 - Process and apparatus for gasifying waste materials - Google Patents

Process and apparatus for gasifying waste materials Download PDF

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Publication number
EP0897967A3
EP0897967A3 EP98114660A EP98114660A EP0897967A3 EP 0897967 A3 EP0897967 A3 EP 0897967A3 EP 98114660 A EP98114660 A EP 98114660A EP 98114660 A EP98114660 A EP 98114660A EP 0897967 A3 EP0897967 A3 EP 0897967A3
Authority
EP
European Patent Office
Prior art keywords
waste materials
slag bath
gasifier
gasifying waste
gasifying
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.)
Withdrawn
Application number
EP98114660A
Other languages
German (de)
French (fr)
Other versions
EP0897967A2 (en
Inventor
Siegmar Dr. Dipl.-Ing. Marschner
Sven Dipl.-Ing. Halang
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.)
Linde Engineering Dresden GmbH
Original Assignee
Linde KCA Dresden GmbH
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 Linde KCA Dresden GmbH filed Critical Linde KCA Dresden GmbH
Publication of EP0897967A2 publication Critical patent/EP0897967A2/en
Publication of EP0897967A3 publication Critical patent/EP0897967A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/57—Gasification using molten salts or metals
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K1/00—Purifying combustible gases containing carbon monoxide
    • C10K1/02—Dust removal
    • C10K1/026—Dust removal by centrifugal forces
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2200/00—Details of gasification apparatus
    • C10J2200/15—Details of feeding means
    • C10J2200/152—Nozzles or lances for introducing gas, liquids or suspensions
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0913—Carbonaceous raw material
    • C10J2300/0946—Waste, e.g. MSW, tires, glass, tar sand, peat, paper, lignite, oil shale
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0983—Additives
    • C10J2300/0993—Inert particles, e.g. as heat exchange medium in a fluidized or moving bed, heat carriers, sand
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0983—Additives
    • C10J2300/0996—Calcium-containing inorganic materials, e.g. lime
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/12—Heating the gasifier
    • C10J2300/1223—Heating the gasifier by burners
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/16—Integration of gasification processes with another plant or parts within the plant
    • C10J2300/1625—Integration of gasification processes with another plant or parts within the plant with solids treatment
    • C10J2300/1628—Ash post-treatment
    • C10J2300/1634—Ash vitrification
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S266/00—Metallurgical apparatus
    • Y10S266/90—Metal melting furnaces, e.g. cupola type
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S48/00—Gas: heating and illuminating
    • Y10S48/01—Recirculation of gases produced to lower part of fuel bed
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S48/00—Gas: heating and illuminating
    • Y10S48/02—Slagging producer
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S48/00—Gas: heating and illuminating
    • Y10S48/04—Powdered fuel injection

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Processing Of Solid Wastes (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Incineration Of Waste (AREA)

Abstract

Die Erfindung betrifft ein Verfahren und eine Vorrichtung zur Vergasung von Abfallstoffen. Um auch bei verhältnismäßig geringen Durchsätzen einen wirtschaftlichen Betrieb zu ermöglichen, wird vorgeschlagen, daß die Vergasung in einem Vergaser (1) mit einem flüssigen, rotierenden Schlackebad (2) erfolgt. Das Schlackebad (2) wird vorzugsweise durch tangentiale Einleitung des Vergasungsmittels und/oder zumindest eines Teiles der Abfallstoffe in rotierende Bewegung versetzt. Während Abfallstoffe mit einem Durchmesser von bis zu 5 mm oberhalb des Schlackebades (2) in den Vergaser (1) eingegeben werden, werden größere Abfallstoffe direkt in das Schlackebad eingebracht.

Figure 00000001
The invention relates to a method and an apparatus for gasifying waste materials. In order to enable economical operation even with relatively low throughputs, it is proposed that the gasification takes place in a gasifier (1) with a liquid, rotating slag bath (2). The slag bath (2) is preferably set in rotating motion by tangential introduction of the gasification agent and / or at least some of the waste materials. While waste materials with a diameter of up to 5 mm above the slag bath (2) are fed into the gasifier (1), larger waste materials are introduced directly into the slag bath.
Figure 00000001
EP98114660A 1997-08-13 1998-08-04 Process and apparatus for gasifying waste materials Withdrawn EP0897967A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19735153 1997-08-13
DE19735153A DE19735153C2 (en) 1997-08-13 1997-08-13 Process and device for gasifying waste materials

Publications (2)

Publication Number Publication Date
EP0897967A2 EP0897967A2 (en) 1999-02-24
EP0897967A3 true EP0897967A3 (en) 1999-03-24

Family

ID=7838897

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98114660A Withdrawn EP0897967A3 (en) 1997-08-13 1998-08-04 Process and apparatus for gasifying waste materials

Country Status (4)

Country Link
US (1) US6311629B1 (en)
EP (1) EP0897967A3 (en)
JP (1) JPH11128883A (en)
DE (1) DE19735153C2 (en)

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* Cited by examiner, † Cited by third party
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DE19735153C2 (en) * 1997-08-13 2003-10-16 Linde Kca Dresden Gmbh Process and device for gasifying waste materials
IT1313272B1 (en) * 1999-07-29 2002-07-17 Rgr Ambiente Reattori Gassific PROCEDURE AND DEVICE FOR THE PYROLYSIS AND WASTE GASIFICATION
DE10042026A1 (en) * 2000-08-26 2002-04-04 Forschungszentrum Juelich Gmbh ceramics
IL148223A (en) * 2002-02-18 2009-07-20 David Pegaz System for a waste processing plant
GB0221402D0 (en) * 2002-09-14 2002-10-23 Warner Noel A Liquid metal transport gasifier
US20060161038A1 (en) * 2005-01-19 2006-07-20 World Hydrogen, Inc. Device and method for converting solid waste to gas
US7450296B2 (en) * 2006-01-30 2008-11-11 Taiwan Semiconductor Manufacturing Company, Ltd. Method and system for patterning alignment marks on a transparent substrate
US20080016768A1 (en) 2006-07-18 2008-01-24 Togna Keith A Chemically-modified mixed fuels, methods of production and used thereof
US9051522B2 (en) * 2006-12-01 2015-06-09 Shell Oil Company Gasification reactor
RU2466176C2 (en) * 2007-03-15 2012-11-10 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Vessel of gasification reactor with inner wall from multiple tubes and comprising several burners
US8475546B2 (en) * 2008-12-04 2013-07-02 Shell Oil Company Reactor for preparing syngas
US8960651B2 (en) * 2008-12-04 2015-02-24 Shell Oil Company Vessel for cooling syngas
DE102012008457B4 (en) 2012-04-24 2016-11-03 Adam Handerek Reactor for gasifying and / or purifying, in particular for depolymerizing plastic material, and associated method
FR3056573A1 (en) * 2016-09-26 2018-03-30 Commissariat A L'energie Atomique Et Aux Energies Alternatives CARBONACEOUS FILLING GASIFICATION METHOD IN AN IMPROVED YIELDED FLOW REACTOR
CN111454823B (en) * 2020-04-01 2023-06-23 河北科环环境工程有限公司 Slag discharging system and slag discharging method of biogas tank

Citations (5)

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Publication number Priority date Publication date Assignee Title
DE1287724B (en) * 1965-04-07 1969-01-23 Rummel Roman Device for gasifying or burning fuels
DE2552077A1 (en) * 1975-11-20 1977-06-02 Otto & Co Gmbh Dr C SLAG BATH GENERATOR
EP0175207A2 (en) * 1984-09-15 1986-03-26 DORNIER SYSTEM GmbH Process and apparatus for gasifying refuse
DE4109063A1 (en) * 1991-03-20 1992-09-24 Deutsches Brennstoffinst Combustible waste utilisation method - involves gasifying lumps by using medium flowing in same direction before flame reaction chamber
DE19629544A1 (en) * 1996-07-22 1998-01-29 Linde Kca Dresden Gmbh Working up polyvinylchloride

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Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1287724B (en) * 1965-04-07 1969-01-23 Rummel Roman Device for gasifying or burning fuels
DE2552077A1 (en) * 1975-11-20 1977-06-02 Otto & Co Gmbh Dr C SLAG BATH GENERATOR
EP0175207A2 (en) * 1984-09-15 1986-03-26 DORNIER SYSTEM GmbH Process and apparatus for gasifying refuse
DE4109063A1 (en) * 1991-03-20 1992-09-24 Deutsches Brennstoffinst Combustible waste utilisation method - involves gasifying lumps by using medium flowing in same direction before flame reaction chamber
DE19629544A1 (en) * 1996-07-22 1998-01-29 Linde Kca Dresden Gmbh Working up polyvinylchloride

Also Published As

Publication number Publication date
DE19735153A1 (en) 1999-02-18
JPH11128883A (en) 1999-05-18
EP0897967A2 (en) 1999-02-24
US6311629B1 (en) 2001-11-06
DE19735153C2 (en) 2003-10-16

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