EP0410363A2 - Réacteur de gazéification pour des combustibles solides - Google Patents

Réacteur de gazéification pour des combustibles solides Download PDF

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Publication number
EP0410363A2
EP0410363A2 EP90114120A EP90114120A EP0410363A2 EP 0410363 A2 EP0410363 A2 EP 0410363A2 EP 90114120 A EP90114120 A EP 90114120A EP 90114120 A EP90114120 A EP 90114120A EP 0410363 A2 EP0410363 A2 EP 0410363A2
Authority
EP
European Patent Office
Prior art keywords
ash
emptying device
gas
chamber
gasification
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.)
Granted
Application number
EP90114120A
Other languages
German (de)
English (en)
Other versions
EP0410363B1 (fr
EP0410363A3 (en
Inventor
Heinz Mallek
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.)
Forschungszentrum Juelich GmbH
Original Assignee
Forschungszentrum Juelich 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 Forschungszentrum Juelich GmbH filed Critical Forschungszentrum Juelich GmbH
Priority to AT90114120T priority Critical patent/ATE98764T1/de
Publication of EP0410363A2 publication Critical patent/EP0410363A2/fr
Publication of EP0410363A3 publication Critical patent/EP0410363A3/de
Application granted granted Critical
Publication of EP0410363B1 publication Critical patent/EP0410363B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B90/00—Combustion methods not related to a particular type of apparatus
    • F23B90/04—Combustion methods not related to a particular type of apparatus including secondary combustion
    • F23B90/06—Combustion methods not related to a particular type of apparatus including secondary combustion the primary combustion being a gasification or pyrolysis in a reductive atmosphere
    • 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
    • C10J3/02—Fixed-bed gasification of lump fuel
    • C10J3/20—Apparatus; Plants
    • C10J3/22—Arrangements or dispositions of valves or flues
    • 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
    • C10J3/02—Fixed-bed gasification of lump fuel
    • C10J3/20—Apparatus; Plants
    • C10J3/22—Arrangements or dispositions of valves or flues
    • C10J3/24—Arrangements or dispositions of valves or flues to permit flow of gases or vapours other than upwardly through the fuel bed
    • C10J3/26—Arrangements or dispositions of valves or flues to permit flow of gases or vapours other than upwardly through the fuel bed downwardly
    • 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
    • C10J3/02—Fixed-bed gasification of lump fuel
    • C10J3/20—Apparatus; Plants
    • C10J3/34—Grates; Mechanical ash-removing devices
    • C10J3/40—Movable grates
    • 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
    • C10J3/72—Other features
    • C10J3/721—Multistage gasification, e.g. plural parallel or serial gasification stages
    • 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
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J1/00—Removing ash, clinker, or slag from combustion chambers
    • 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
    • F23L1/00—Passages or apertures for delivering primary air for combustion 
    • 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
    • F23L9/00—Passages or apertures for delivering secondary air for completing combustion of fuel 
    • F23L9/06—Passages or apertures for delivering secondary air for completing combustion of fuel  by discharging the air into the fire bed
    • 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
    • C10J2300/0953—Gasifying agents
    • C10J2300/0959—Oxygen
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2201/00—Pretreatment
    • F23G2201/40—Gasification

Definitions

  • the invention relates to a gasification reactor for combustible solids.
  • the gasification reactor has a gasification shaft in which the solids form a bed of solids, which is supported by a movable support in the shaft. Above the support, feeds for an oxygen-containing gasification agent open into the solid bed and are introduced into the solid bed for gasification and partial combustion of the solid.
  • Below the support is a combustion chamber for the combustible fuel gas formed in the solid bed and emerging from the through openings together with ashes solid.
  • a gas exhaust line for extracting fuel gas ignited in the combustion chamber is connected to the combustion chamber. The ash falling through the passage openings is collected in an ash chamber which is arranged below the support and closes off the combustion chamber at the bottom.
  • a reactor for the gasification of flammable solids and for the combustion of the gases formed on the solids is known from DE-PS 33 12 863.
  • the reactor is used for the gasification of solids, such as coal or wood, in particular for the gasification of wood and paper waste or combustible mixed waste.
  • the fuel gas is generated in the reactor by incomplete combustion of the solids with the addition of air, oxygen and / or water vapor as a gasifying agent.
  • the solid passes through a pyrolysis zone in the gasification shaft under the action of gravity, in which it is first dried and then gasified.
  • the resulting coked solid is ignited in the lower area of the solid bed and partially burned to form a glowing zone.
  • the smoldering gas formed in the pyrolysis zone is passed through the ember zone, which flows down through the solid bed in cocurrent with the solids and thus passes through the ember zone before exiting the solid bed, so that tar or oil components contained in the smoldering gas cracked and into low-molecular carbon compounds, especially methane can be transformed.
  • negative pressure is generated in the gasification shaft of the reactor.
  • the cracked carbonization gas is ignited and burned within a combustion chamber below the gasification shaft. The energy gained is transferred to a secondary heat transfer medium as useful heat in a downstream heat exchanger.
  • the known reactor has an ash lock for removing ash discharged from the solid bed.
  • the ash lock is designed in such a way that an uncontrolled air supply to the combustion chamber is prevented.
  • any incompletely burned material discharged from the solid bed remains in the ashes and only reacts after the ash has been discharged outside the reactor.
  • the resulting gases do not meet the existing exhaust gas regulations and cannot be discharged to the environment without additional measures.
  • the object of the invention is to provide a gasification reactor with an ash chamber in which as yet unburnt solid residues contained in the ash can be completely burned out.
  • a movable emptying device for the ashes is then arranged on the bottom of the ash chamber in such a way that passages remain for introducing oxygen-containing gas into the ashes. So much gas is passed through the ashes that the unburned solids are completely converted.
  • the emptying device is designed to be movable so that ash can be discharged from the ash chamber by moving the emptying device. The purpose of this control of the ash discharge is to keep the ash layer to be penetrated by the gas in the ash room approximately constant. Because the thickness of the ash layer and the resulting flow resistance for the oxygen-containing gas entering the combustion chamber and the existing negative pressure in the combustion chamber and the pressure difference between passages and combustion chamber determine the amount of gas that flows through the ash layer.
  • the emptying device to at least one gas line for oxygen-containing gas and to arrange outlet openings for the gas in the area of the passages to the ash chamber on the gas line, claim 2.
  • the oxygen-containing gas is in this way directly into the ash chamber initiated.
  • a prismatic design of the emptying device and a movement of the emptying device about its prism axis is provided.
  • the emptying device is pivotally arranged in the ash chamber so that open gaps remain as passages between the prism edges and the bottom wall of the ash chamber, through which both the oxygen-containing gas can flow into the ash layer and the burnt-out ash can be discharged from the ash chamber.
  • the width of the column is to be dimensioned in accordance with the ash parts formed, taking into account the desired gas flow.
  • Claim 4 is for a continuous ash discharge
  • the bottom wall of the ash chamber is arranged inclined downwards, wherein between the prism walls and inclined bottom wall parts there is in each case a downwardly narrowing ash outlet opening at the access openings.
  • the inclination of the prism walls and the bottom wall parts depends on the angle of repose of the solid residues discharged from the gasification shaft of the gasification reactor and the ash produced by completely burning out these solid residues.
  • the drawing shows a gasification reactor with a gasification shaft 1, into which combustible solids, for example machined wooden parts, also coated wood, coal, paper or other combustible waste materials, are introduced via a charging device 2.
  • a sluice gate with sliders 2a, 2b so locked against one another during operation is used as the charging device that only one of the sliders 2a or 2b is to be opened at any time in order to prevent air ingress into the gasification shaft or the escape of gas from the gasification shaft when the gasification reactor is being charged to keep it as low as possible.
  • the combustible solid forms a solid bed 4 resting on a movable support 3.
  • a prism is used as the support 3, which is shown in cross-section in the drawing.
  • the prism can be swiveled about its prism axis, one of the possible swivel positions is indicated by dashed lines in the drawing.
  • Above the support 3 there are feeds 5 for a gasifying agent containing oxygen. In the exemplary embodiment, air flows into the solid bed 4.
  • the fuel gas is generated by gasification and pyrolysis of the solid in the solid bed 4.
  • the solid in the gasification shaft 1 first passes through a drying zone under the action of gravity, then a gasification zone, which is followed by a glowing zone 9, which is marked in dashed lines in the drawing.
  • the glowing zone 9 is generated by partial combustion of the solid and, depending on the waste material, has a temperature in the temperature range between 700 and 1000 ° C.
  • An ignition device 10 is used to ignite the glowing zone at the start of operation and when the gasification reactor is cold.
  • the glowing zone 9 is located directly above the passage openings 7 between the support 3 and the wall of the gasification shaft 1.
  • 3 longitudinal slots remain as passage openings 7 between the wall of the gasification shaft and the prism edges of the support, the opening widths of which are between 10 and 50 mm , preferably 30 mm.
  • a fuel gas is formed which essentially contains CO, H2 and CH4.
  • the fuel gas finally passing through the passage openings 7 is ignited in the combustion chamber 6 with the addition of further oxygen.
  • part of the oxygen required for this is introduced into the combustion chamber 6 via the prismatic support 3.
  • the support 3 is connected to an air line 11 shown schematically in the drawing, via the line branch 11a of which air can flow into a cavity of the support 3.
  • Outflow openings for the air are located in the lower region of the cavity of the support 3.
  • the air emerging into the combustion chamber 6 is marked in the drawing by means of dashed arrows 12.
  • the fuel gas flows out via a gas exhaust line 13.
  • the gas exhaust line leads to a heat exchanger, not shown in the drawing, for delivering the heat generated to a heating medium for obtaining useful heat.
  • the air required for combustion of gas in the combustion chamber 6 is drawn in from the surroundings.
  • a blower 14, which is inserted in the air line 11, is used for this purpose.
  • the air sucked in by the fan 14 flows to the combustion chamber 6 either via the air line branch 11a, which leads the air to the support 3, from which it then exits into the combustion chamber 6, or it is changed by a corresponding setting of a regulator 15 in the air line branch 11b via an in an ash chamber 16 below an ash layer 17 arranged drain tion device 18 introduced through the ashes into the combustion chamber 6.
  • the ash chamber 16 is arranged below the support 3 of the solid layer and closes the combustion chamber 6 at the bottom.
  • a bottom wall 19 of the ash chamber 16 is arranged with its bottom wall parts 19a, 19b running obliquely downwards.
  • the inclination of the bottom wall parts 19a, 19b is based on the angle of repose of the ash falling into the ash layer 17.
  • the ash slides into the ash chamber due to its gravity to the emptying device 18 and through passages 20 into an ash removal 21, which is arranged below the emptying device 18.
  • the ash is discharged from the ash removal 21 by opening a drain tap 22 in ash boxes not shown in the drawing.
  • the passages 20 for emptying the ashes are each located to the side of the emptying device 18.
  • the passages 20 also serve as access openings for the air led via the line branch 11b to the emptying device 18.
  • the emptying device 18 is shaped prismatically.
  • the passages 20 are located between prism edges 23 of the emptying device 18 and the bottom wall parts 19a, 19b of the ash chamber 16.
  • the passages 20 form longitudinal slots, the width of which is between 5 and 50 mm, preferably 15 mm. The actually selected slot width for the passages 20 is determined by the particle size of the ash.
  • the emptying device 18 has a cavity 24 into which the line branch 11b of the air line 11 opens. Outlet openings for the air have the cavity 24 at the bottom of the emptying device 18, the outflowing air is marked by flow arrows 25.
  • the air first flows out into the interior of the ash removal 21 and from here through the passages 20 into the ash layer 17. When flowing through the ash layer 17, the as yet unburned ash parts contained are completely burnt out, so that only incombustible ash residues fall into the ash removal 21.
  • the emptying device 18 is arranged pivotably about its prism axis 26 in the ash chamber 16.
  • One of the possible swivel positions is marked with dashed lines in the drawing.
  • the movement of the emptying device 18 is controlled primarily as a function of the height of the ash layer 17 in the ash chamber 16, a corresponding sensor 27 for the height of the ash layer outputs in the off exemplary embodiment of electrical signals to a controller 28 for controlling a drive unit 29 for moving the emptying device 18.
  • an ash rake 30 is attached to the prismatic emptying device 18 on the ridge of the prism, which moves when the emptying device 18 is pivoted in the ash layer and thus takes care of loosening any blocked ash parts.
  • the ash rake 30 consists of adjacent tines, which in the exemplary embodiment are straight, but which can also be curved.
  • Such an ash rake is particularly advantageous when the solid residues discharged from the solid bed into the ash chamber do not have sufficiently uniform piece sizes and in this way interfere with a uniform ash transport in the ash layer 17.
  • the emptying device 18 can be pivoted through the greatest possible angle.
  • the ash chamber also has a side ash flap 31.
  • Lignite was converted into fuel gas in the gasification reactor. In the glowing zone 9 the temperature was 750 ° C.
  • a low-carbon ash could be produced by introducing air into the ash layer 17. The fully reacted ash still had 1% by weight of residual carbon.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Processing Of Solid Wastes (AREA)
  • Gasification And Melting Of Waste (AREA)
EP90114120A 1989-07-26 1990-07-24 Réacteur de gazéification pour des combustibles solides Expired - Lifetime EP0410363B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT90114120T ATE98764T1 (de) 1989-07-26 1990-07-24 Vergasungsreaktor fuer brennbare feststoffe.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3924626A DE3924626A1 (de) 1989-07-26 1989-07-26 Vergasungsreaktor fuer brennbare feststoffe
DE3924626 1989-07-26

Publications (3)

Publication Number Publication Date
EP0410363A2 true EP0410363A2 (fr) 1991-01-30
EP0410363A3 EP0410363A3 (en) 1991-07-31
EP0410363B1 EP0410363B1 (fr) 1993-12-15

Family

ID=6385814

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90114120A Expired - Lifetime EP0410363B1 (fr) 1989-07-26 1990-07-24 Réacteur de gazéification pour des combustibles solides

Country Status (7)

Country Link
US (1) US5010828A (fr)
EP (1) EP0410363B1 (fr)
JP (1) JPH0359092A (fr)
AT (1) ATE98764T1 (fr)
BR (1) BR9003165A (fr)
DE (2) DE3924626A1 (fr)
DK (1) DK0410363T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0588075A1 (fr) * 1992-09-10 1994-03-23 Hugo Petersen Ges. für verfahrenstechn. Anlagenbau mbH & Co KG Procédé et four de combustion pour brûler des déchets

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5195449A (en) * 1992-02-12 1993-03-23 Kiyoharu Michimae Dry distillation type incinerator
DE4206758A1 (de) * 1992-03-04 1993-09-09 Bernhard Bode Vergasungsreaktor zur erzeugung von brenngas aus vergasbaren organischen feststoffen in einem schacht mit feststoffschuettung und abwaerts gerichteter brenngasstroemung
DE4316869C1 (de) * 1993-05-19 1994-09-08 Wamsler Umwelttechnik Gmbh Verfahren zum Vergasen von Feststoffen und Vergasungsreaktor
DE19755700C2 (de) * 1997-12-16 2000-04-20 Winfried Brunner Verfahren zur Erzeugung von Brenngasen aus organischen Feststoffen und Reaktor zur Durchführung des Verfahrens
DE10121773A1 (de) * 2001-05-04 2002-11-07 Krupp Polysius Ag Anlage und Verfahren zur Herstellung von Zementklinker
US7870854B2 (en) * 2007-03-12 2011-01-18 FPI Fireplace Products International Ltd Closed-loop control system for heating systems
ITTO20090125A1 (it) * 2009-02-20 2010-08-21 Socoges S R L Gassificatore dotato di camera di combustione perfezionata
DE102011117141A1 (de) * 2011-10-28 2013-05-02 Ligento green power GmbH Verfahren zur automatischen Entfernung eines Kohlenstoffüberschusses in einem Vergasungsreaktor
DE102013021894B3 (de) * 2013-12-23 2015-03-19 Wörle Umwelttechnik GmbH Brenner und/oder Verfahren zum Betreiben eines Brenners für mit Biofeststoffen befeuerte Öfen

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2667158A (en) * 1948-09-16 1954-01-26 De Witt H Wyatt Coal burning magazine space heater
GB2002501A (en) * 1977-08-04 1979-02-21 Kernforschungsanlage Juelich Refuse incinerator
EP0019663A2 (fr) * 1978-12-07 1980-12-10 Issy Kazan Sanayii Limited Sirketi Brûleur pour gazéification de charbon
DE3127499C1 (de) * 1981-07-11 1983-03-10 Peter 5439 Bretthausen Voelskow Emissionsarme Feuerung für Abfälle, insbesondere Hausmüll
WO1985004236A1 (fr) * 1984-03-14 1985-09-26 Koepke Manfred Chaudiere de chauffage a gazeification de matiere solide
DE3718022C1 (en) * 1987-05-27 1988-11-10 Kernforschungsanlage Juelich Boiler burning solid matter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2734973C2 (de) * 1977-08-03 1982-12-16 Kernforschungsanlage Jülich GmbH, 5170 Jülich Verfahren und Verbrennungsofen zum Verbrennen von Abfällen
DE3312863C2 (de) * 1983-04-09 1986-12-04 Kernforschungsanlage Jülich GmbH, 5170 Jülich Brennkammer zum Verbrennen von Abgasen
DE3317977A1 (de) * 1983-05-18 1984-11-22 Pka Pyrolyse Kraftanlagen Gmbh, 7080 Aalen Gaswandler
DE3346105C2 (de) * 1983-12-21 1986-03-13 Didier Engineering Gmbh, 4300 Essen Generator zum Vergasen von Brennstoffen fester wie auch flüssiger und/oder gasförmiger Art
CA1238189A (fr) * 1984-11-27 1988-06-21 Philippus J. Meyer Gazeification de la houille

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2667158A (en) * 1948-09-16 1954-01-26 De Witt H Wyatt Coal burning magazine space heater
GB2002501A (en) * 1977-08-04 1979-02-21 Kernforschungsanlage Juelich Refuse incinerator
EP0019663A2 (fr) * 1978-12-07 1980-12-10 Issy Kazan Sanayii Limited Sirketi Brûleur pour gazéification de charbon
DE3127499C1 (de) * 1981-07-11 1983-03-10 Peter 5439 Bretthausen Voelskow Emissionsarme Feuerung für Abfälle, insbesondere Hausmüll
WO1985004236A1 (fr) * 1984-03-14 1985-09-26 Koepke Manfred Chaudiere de chauffage a gazeification de matiere solide
DE3718022C1 (en) * 1987-05-27 1988-11-10 Kernforschungsanlage Juelich Boiler burning solid matter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0588075A1 (fr) * 1992-09-10 1994-03-23 Hugo Petersen Ges. für verfahrenstechn. Anlagenbau mbH & Co KG Procédé et four de combustion pour brûler des déchets

Also Published As

Publication number Publication date
BR9003165A (pt) 1991-08-27
US5010828A (en) 1991-04-30
EP0410363B1 (fr) 1993-12-15
DE59003856D1 (de) 1994-01-27
EP0410363A3 (en) 1991-07-31
DK0410363T3 (da) 1994-04-11
ATE98764T1 (de) 1994-01-15
DE3924626A1 (de) 1991-01-31
DE3924626C2 (fr) 1991-07-11
JPH0359092A (ja) 1991-03-14

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