EP0850289B1 - Verfahren und vorrichtung zur brenngasherstellung - Google Patents

Verfahren und vorrichtung zur brenngasherstellung Download PDF

Info

Publication number
EP0850289B1
EP0850289B1 EP96942977A EP96942977A EP0850289B1 EP 0850289 B1 EP0850289 B1 EP 0850289B1 EP 96942977 A EP96942977 A EP 96942977A EP 96942977 A EP96942977 A EP 96942977A EP 0850289 B1 EP0850289 B1 EP 0850289B1
Authority
EP
European Patent Office
Prior art keywords
gasification
grate
medium
regulated
fuel gas
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.)
Expired - Lifetime
Application number
EP96942977A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0850289A1 (de
Inventor
Norbert Topf
Günter Reichert
Dieter Hahn
Günter Liebisch
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.)
VER Verwertung und Entsorgung von Reststoffen GmbH
Original Assignee
VERWERTUNG und ENTSORGUNG VON
Verwertung und Entsorgung von Reststoffen 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 VERWERTUNG und ENTSORGUNG VON, Verwertung und Entsorgung von Reststoffen GmbH filed Critical VERWERTUNG und ENTSORGUNG VON
Publication of EP0850289A1 publication Critical patent/EP0850289A1/de
Application granted granted Critical
Publication of EP0850289B1 publication Critical patent/EP0850289B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • C10J3/72—Other features
    • C10J3/80—Other features with arrangements for preheating the blast or the water vapour
    • 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
    • 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
    • C10J3/32—Devices for distributing fuel evenly over the bed or for stirring up the fuel 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
    • 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
    • C10J3/36—Fixed 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
    • C10J3/723—Controlling or regulating the gasification process
    • 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
    • C10J3/74—Construction of shells or jackets
    • 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
    • C10J3/86—Other features combined with waste-heat boilers
    • 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
    • C10K1/024—Dust removal by filtration
    • 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
    • C10J2300/1603—Integration of gasification processes with another plant or parts within the plant with gas treatment
    • C10J2300/1606—Combustion processes
    • 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
    • C10J2300/1671—Integration of gasification processes with another plant or parts within the plant with the production of electricity

Definitions

  • the invention relates to a method and a device for the production of fuel gas from carbonaceous Products, especially those suitably conditioned or processed waste and residues.
  • DE-OS 33 12 863 is a method for burning of combustible material in the combustible exhaust gases of a combustion chamber be fed, known.
  • DE-PS 34 09 292 and DE-PS 37 05 406 are Gas generator in a unit with a combustion chamber as a so-called Gasification boiler known. These consist of one arranged above a movable grate Filling shaft, one at the filling shaft above the Grate subsequent reaction space, one below the Grate arranged combustion chamber and one inside the Combustion chamber provided flame tube.
  • DE-PS 926 978 specifies a gas generator in which the Gasification of the fuel in a cross-flow of the gasification agent he follows.
  • the front wall of the gasification duct is designed as an inclined grate, the superimposed, individually switchable wind chambers are upstream. This can be switched off wind chambers optionally, the combustion agent according to need Air or air and steam are fed, causing the combustion process can be influenced.
  • the invention has for its object a method and to create a device with which one high energy efficiency the purity of the in one Gasification apparatus generated gas and thus its Usability is expanded.
  • a largely full utilization of the used in the Waste or residual carbon one optimal usability of the fuel gas generated and a minimization of the pollutant discharge by which combustion exhaust gases escaping heat become.
  • the invention solves the problem for the method with the characterizing means of claim 1 and for Device with the characterizing means of the claim 2.
  • Advantageous embodiments of the device Claim 2 are characterized in the subclaims 3 and 4.
  • the suitably conditioned or prepared Waste or residues are called solids with air or an air or oxygen-containing gas mixture as Gasifying agent gasified in a gasifying apparatus.
  • the substance to be gasified and the gasifying agent in the Mixed flow led by the solid to be gasified passes through the gasification furnace from top to bottom and that Gasifying agents both from above and from below and sideways, at least sideways and on one of the others mentioned places, the solid bed is fed and the extraction of the fuel gas preferably at the lateral supply of the gasification agent opposite Side is done.
  • the regulation of the gasification process in the gasification apparatus takes place according to the invention by recording the temperature profile about the height of the gasification apparatus. Doing so the vertical position of the main gasification zone, accordingly the maximum temperature zone, via the movement of the sliding grate and thus the speed of the ash discharge regulated.
  • different optimal gasification temperature is about Size and composition of the gasification gas flow and the performance of the gasification furnace across the width of the Gasification agent supply through one above the other Feed points regulated.
  • the fuel gas generated can be completely or partially without further processing one under the gasifier in Unit arranged combustion chamber known per se Type supplied and the resulting combustion gases be used thermally.
  • the residual heat is by means of a Heat recovery boiler used thermally. After heat removal the combustion exhaust gas is subjected to flue gas cleaning, which preferably contains an activated coke filter, and then gets into the via a chimney The atmosphere.
  • the device for the production of fuel gas by gasification carbon-containing products, especially suitable ones Way conditioned and prepared waste and Residues, with air or with air or oxygen Gas mixture as a gasifying agent in one Gasification apparatus, preferably in a unit with one Combustion chamber, is characterized in that the gasifier equipped with a sloping grate is, which is preferably designed as a step grate, the enables the supply of the gasification agent and over a suitable mechanism in a pushing movement is.
  • the device the gasifier, surrounded by a two-layer insulation-cooling system, its layers through a perforated partition are separated, the outer insulating layer one or several openings for the cooling air inlet and the inner cooling layer one or more openings for the Have cooling air discharge.
  • the cold cooling gas flow usually the gasifying agent
  • the outer wall of the insulated cooling system cools, then the flowed through perforated partition and thus in the Follow also on the inner mantle of the gasifier is blown. This leads to intensive cooling the inner shell of the gasifier simultaneous advantageous preheating of the gasification agent.
  • the gasifier has a sloping grate 1 equipped, with part of the gasification agent to the gasifying substance is fed through this grate 1 and mainly does the job in the insert bag fully implement any carbon still present.
  • Another portion of gasification agent is the gasification furnace fed above the solid bed and has mainly the task of smoldering products of the gasified Flush substance into the gasification zone and thus the complete gasification.
  • the bulk of the Gasification agent is laterally over the gasification apparatus a feeder 2 supplied. By varying the width of the Lateral gas supply can be the dimension the gasification zone and thus the gasification performance become.
  • the inclined grate 1 is a stepped grate or otherwise than deviating from a flat shape trained and movably mounted as a sliding grate.
  • a suitable drive 4 By the thrust movement via a suitable drive 4 is the Ash is discharged through a discharge opening 5 and arrives into the ash collecting area 6.
  • the fuel gas is largely removed from the fuel gas and ash free of carbon-containing and mineral suspended particles.
  • Another feature of the invention is the insulated cooling system around the gasifier.
  • the cooling air arrives first in an outer insulating layer 7 and from there through the perforated partition 8 into an inner cooling layer 9, where the actual cooling of the gasification furnace jacket 12 takes place.
  • the preheated air leaves it Insulating cooling system with a 10 outlet and is called Gasification agent or combustion air used.
  • the regulation of the gasification process in the gasification apparatus takes place, as already described, by inclusion of the Temperature profile over the height of the gasifier.
  • the location of the main gasification zone becomes corresponding the maximum temperature zone, via the movement of the grate 1 and thus regulated by the ash discharge.
  • different optimal Gasification temperature is about size and composition of the gasification medium flow and the performance of the gasification apparatus accordingly across the width of the gasification zone the width of the gasifier feed several feeders 2 arranged one above the other are regulated.
  • the fuel gas generated can be completely or partially without further processing one under the gasifier in Unit arranged combustion chamber 11 known per se Type supplied and the resulting combustion gases be used thermally.
  • the residual heat is by means of a Heat recovery boiler used thermally. After heat removal the combustion exhaust gas is subjected to flue gas cleaning, preferably using an activated coke filter, and then enters via a chimney the atmosphere.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Processing Of Solid Wastes (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Industrial Gases (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Incineration Of Waste (AREA)
EP96942977A 1995-06-27 1996-06-26 Verfahren und vorrichtung zur brenngasherstellung Expired - Lifetime EP0850289B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE8100006 1995-06-27
PCT/DE1995/000816 WO1997001617A1 (de) 1995-06-27 1995-06-27 Verfahren und vorrichtung zur brenngasherstellung
PCT/DE1996/001122 WO1997001618A1 (de) 1995-06-27 1996-06-26 Verfahren und vorrichtung zur brenngasherstellung

Publications (2)

Publication Number Publication Date
EP0850289A1 EP0850289A1 (de) 1998-07-01
EP0850289B1 true EP0850289B1 (de) 2000-01-05

Family

ID=6918210

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96942977A Expired - Lifetime EP0850289B1 (de) 1995-06-27 1996-06-26 Verfahren und vorrichtung zur brenngasherstellung

Country Status (16)

Country Link
US (1) US5961673A (hu)
EP (1) EP0850289B1 (hu)
JP (1) JPH11509242A (hu)
KR (1) KR19990028458A (hu)
CN (1) CN1076388C (hu)
AT (1) ATE188503T1 (hu)
AU (1) AU708656B2 (hu)
CA (1) CA2225612C (hu)
CZ (1) CZ286257B6 (hu)
DK (1) DK0850289T3 (hu)
EA (1) EA000184B1 (hu)
ES (1) ES2143251T3 (hu)
GR (1) GR3033081T3 (hu)
HU (1) HU219421B (hu)
PL (1) PL181536B1 (hu)
WO (2) WO1997001617A1 (hu)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1203802A1 (en) * 2000-11-02 2002-05-08 Registrar, Indian Institute of Science Biomass gasifier
AUPR229100A0 (en) 2000-12-22 2001-01-25 Renewable Energy Corporation Limited Grate structure for solid fuel burners
US6497187B2 (en) * 2001-03-16 2002-12-24 Gas Technology Institute Advanced NOX reduction for boilers
KR100454235B1 (ko) * 2002-01-29 2004-10-26 한국과학기술원 페이스트형 살충제 및 이의 제조방법
ES2206056B1 (es) * 2002-10-25 2005-04-16 Alberto Ignacio Gonzalo Callejo Proceso de generacion de calor mediante la combustion de biomasa en dos etapas.
CZ2006108A3 (cs) * 2006-02-20 2007-08-01 Ecosource S. R. O. Zpusob zplynování biochemických a chemických látek s vyuzitím elektrického oblouku a zarízení k provádení tohoto zpusobu
DE102008043131B4 (de) * 2008-10-23 2012-09-20 Burkhardt Gmbh Verfahren und Vorrichtung zum thermochemischen Vergasen fester Brennstoffe
DE202009002781U1 (de) * 2009-02-27 2009-06-10 Kbi International Ltd. Reaktor zur thermischen Behandlung eines Einsatzstoffs
ES2390146B1 (es) * 2011-02-15 2013-09-19 José RIBA PICOLA Sistema para gasificar biomasa combustible y procedimiento de gasificación de biomasa combustible
RU2662440C1 (ru) * 2017-09-25 2018-07-26 Федеральное государственное унитарное предприятие "Центр эксплуатации объектов наземной космической инфраструктуры" (ФГУП "ЦЭНКИ") Способ газификации твердого топлива и устройство для его осуществления
CN108929720B (zh) * 2018-07-10 2020-09-15 太原理工大学 一种自气化热解焦油气化炉

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE377222C (de) * 1921-03-15 1923-06-13 Josef Martin Treppenrost mit bewegten Schuerrosten fuer Gaserzeuger
GB377767A (en) * 1931-05-12 1932-08-04 Thomas Roland Wollaston Improvements in and relating to furnaces of gas-producer type for firing steam boilers and like apparatus
DE926978C (de) * 1948-10-02 1955-04-28 Josef Muenster Gaserzeuger
DE3042200A1 (de) * 1980-11-08 1982-06-16 Klöckner-Humboldt-Deutz AG, 5000 Köln Vorrichtung zur gewinnung von grossen mengen an brennbarem gas aus kohlenstoffhaltigen materialien
US4388082A (en) * 1981-11-03 1983-06-14 Klockner-Humboldt-Deutz Ag Device for obtaining large amounts of combustible gas from carbonaceous materials
DE3312863C2 (de) * 1983-04-09 1986-12-04 Kernforschungsanlage Jülich GmbH, 5170 Jülich Brennkammer zum Verbrennen von Abgasen
DE3409292C2 (de) * 1984-03-14 1986-07-31 Manfred 4440 Rheine Köpke Feststoffvergasungsheizkessel
US4747355A (en) * 1986-02-14 1988-05-31 Berkum Robert A Van Combustion apparatus and method of generating gas
DE3705406A1 (de) * 1987-02-20 1988-09-08 Manfred Koepke Feststoffvergasungsheizkessel
DE3816085A1 (de) * 1988-05-11 1989-11-23 Deilmann Ag C Verfahren und vorrichtung von bevorzugt in feuerungsanlagen nutzbarem gas aus problematischem vergasungsgut
IT1236318B (it) * 1989-11-29 1993-02-09 Tomadini Gino & C Apparecchiatura di gassificazione di combustibili solidi

Also Published As

Publication number Publication date
CA2225612A1 (en) 1997-01-16
CA2225612C (en) 2002-04-23
HU219421B (hu) 2001-04-28
WO1997001617A1 (de) 1997-01-16
WO1997001618A1 (de) 1997-01-16
AU708656B2 (en) 1999-08-12
AU6187496A (en) 1997-01-30
CN1189184A (zh) 1998-07-29
HUP9900770A3 (en) 1999-11-29
KR19990028458A (ko) 1999-04-15
PL324349A1 (en) 1998-05-25
ATE188503T1 (de) 2000-01-15
EA000184B1 (ru) 1998-12-24
HUP9900770A2 (hu) 1999-07-28
CZ286257B6 (cs) 2000-02-16
US5961673A (en) 1999-10-05
ES2143251T3 (es) 2000-05-01
CZ403297A3 (cs) 1998-07-15
PL181536B1 (pl) 2001-08-31
JPH11509242A (ja) 1999-08-17
EP0850289A1 (de) 1998-07-01
GR3033081T3 (en) 2000-08-31
EA199800094A1 (ru) 1998-08-27
CN1076388C (zh) 2001-12-19
DK0850289T3 (da) 2000-06-13

Similar Documents

Publication Publication Date Title
EP0309387B1 (de) Verfahren und Vorrichtung zum Erzeugen von Generatorgas und aktivierter Kohle aus festen Brennstoffen
DE2927240C2 (de) Verfahren und Vorrichtung zum Vergasen von stückigen Brennstoffen mit Vorschwelung und Cracken der Schwelgase im Gasgenerator
DE3307848A1 (de) Verfahren zur nachverbrennung und reinigung von prozessabgasen
EP0850289B1 (de) Verfahren und vorrichtung zur brenngasherstellung
DE3335544A1 (de) Reaktorvorrichtung zur erzeugung von generatorgas aus brennbaren abfallprodukten
DE102004024672B4 (de) Vorrichtung und Verfahren zur Erzeugung eines teerfreien Schwachgases durch Vergasung von Biomasse
DE202006009174U1 (de) Vorrichtung zur Erzeugung von Brenngas aus einem festen Brennstoff
DE19925316A1 (de) Verfahren und Anlage zur autothermen Vergasung von festen Brennstoffen
DE4200341C2 (de) Verfahren und Vorrichtung zur Hochtemperaturvergasung feinkörniger brennwertreicher organischer Abfallstoffe
DE10030778C2 (de) Verfahren und Vorrichtung zur Erzeugung eines Brenngases aus Biomassen
EP0055440A1 (de) Verfahren und Einrichtung zur kontinuierlichen Erzeugung von Brenngas aus organischen Abfallstoffen
CH283414A (de) Verfahren und Vorrichtung zur Durchführung von Prozessen, bei welchen fein verteilte feste Stoffe mit Gasen in Berührung gebracht werden.
EP1167492B1 (de) Verfahren und Vorrichtung zur Erzeugung eines Brenngases aus Biomasse
DE4344569C2 (de) Verfahren und Vorrichtung zur Brenngasherstellung
AT506919B1 (de) Verfahren und vorrichtung zur vergasung fester brennstoffe
DE3151477A1 (de) Schachtofen zur kontinuierlichen erzeugung von brenngas aus organischem material
DE897310C (de) Verfahren und Vorrichtung zur Vergasung von Brennstoffen
DE102015215143B4 (de) Verfahren und Vorrichtung zur Schwachgaserzeugung durch thermochemische partielle Oxydation fester Biomasse
EP2875102A1 (de) Gegenstrom-/gleichstrom-vergasung von kohlenstoffreichen substanzen
DE828427C (de) Verfahren und Vorrichtung zum Schwelen und Vergasen von Brennstoffen
DE3327203A1 (de) Verfahren zur muellvergasung und vorrichtung zur durchfuehrung des verfahrens
DE2408461A1 (de) Verfahren und anlage zur erzeugung von synthesegas unter anwendung eines koksbeschickten abstichgenerators
DE938868C (de) Verfahren und Einrichtung zur Erzeugung von heizkraeftigem Brenngas
DE940008C (de) Verfahren und Vorrichtung zum Vergasen staubfoermiger Brennstoffe
DE105511C (hu)

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19980120

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT CH DK ES FR GB GR IT LI NL SE

AX Request for extension of the european patent

Free format text: LT PAYMENT 980120;LV PAYMENT 980120;SI PAYMENT 980120

17Q First examination report despatched

Effective date: 19981117

RIN1 Information on inventor provided before grant (corrected)

Inventor name: LIEBISCH, GUENTER

Inventor name: HAHN, DIETER

Inventor name: REICHERT, GUENTER

Inventor name: TOPF, NORBERT

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT CH DK ES FR GB GR IT LI NL SE

AX Request for extension of the european patent

Free format text: LT PAYMENT 19980120;LV PAYMENT 19980120;SI PAYMENT 19980120

LTIE Lt: invalidation of european patent or patent extension
REF Corresponds to:

Ref document number: 188503

Country of ref document: AT

Date of ref document: 20000115

Kind code of ref document: T

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

ITF It: translation for a ep patent filed

Owner name: JACOBACCI & PERANI S.P.A.

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20000329

ET Fr: translation filed
REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2143251

Country of ref document: ES

Kind code of ref document: T3

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

RAP2 Party data changed (patent owner data changed or rights of a patent transferred)

Owner name: VER VERWERTUNG UND ENTSORGUNG VON RESTSTOFFEN GMBH

NLT2 Nl: modifications (of names), taken from the european patent patent bulletin

Owner name: VER VERWERTUNG UND ENTSORGUNG VON RESTSTOFFEN GMBH

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
NLXE Nl: other communications concerning ep-patents (part 3 heading xe)

Free format text: PAT. BUL. 06/2000 PAGE 805: CORR.: VER VERWERTUNG UND ENTSORGUNG VON RESTSTOFFEN GMBH

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20040625

Year of fee payment: 9

Ref country code: GR

Payment date: 20040625

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20040628

Year of fee payment: 9

Ref country code: DK

Payment date: 20040628

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20040713

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20040726

Year of fee payment: 9

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050626

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050626

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050627

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050627

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050630

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060101

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060103

EUG Se: european patent has lapsed
GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20050626

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20060101

REG Reference to a national code

Ref country code: DK

Ref legal event code: EBP

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20050627

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20100706

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20100621

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20100624

Year of fee payment: 15

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110626

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 188503

Country of ref document: AT

Kind code of ref document: T

Effective date: 20110626

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20120229

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110630

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110630

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110630