EP1447438A1 - Gazéification en quatre étapes - Google Patents

Gazéification en quatre étapes Download PDF

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Publication number
EP1447438A1
EP1447438A1 EP03002689A EP03002689A EP1447438A1 EP 1447438 A1 EP1447438 A1 EP 1447438A1 EP 03002689 A EP03002689 A EP 03002689A EP 03002689 A EP03002689 A EP 03002689A EP 1447438 A1 EP1447438 A1 EP 1447438A1
Authority
EP
European Patent Office
Prior art keywords
coke
gasification
screw
air
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.)
Granted
Application number
EP03002689A
Other languages
German (de)
English (en)
Other versions
EP1447438B1 (fr
Inventor
Rüdiger Graf Von Görtz
Ulrich Finger
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.)
Von Gortz & Finger Techn Entwicklungs Gesmbh
Original Assignee
Von Gortz & Finger Techn Entwicklungs Gesmbh
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 Von Gortz & Finger Techn Entwicklungs Gesmbh filed Critical Von Gortz & Finger Techn Entwicklungs Gesmbh
Priority to EP03002689.2A priority Critical patent/EP1447438B1/fr
Publication of EP1447438A1 publication Critical patent/EP1447438A1/fr
Application granted granted Critical
Publication of EP1447438B1 publication Critical patent/EP1447438B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • C10J3/007—Screw type gasifiers
    • 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
    • C10J3/06—Continuous processes
    • C10J3/10—Continuous processes using external heating
    • 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
    • C10J3/58—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels combined with pre-distillation of the fuel
    • C10J3/60—Processes
    • C10J3/62—Processes with separate withdrawal of the distillation products
    • 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
    • C10J3/58—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels combined with pre-distillation of the fuel
    • C10J3/60—Processes
    • C10J3/64—Processes with decomposition of the distillation products
    • C10J3/66—Processes with decomposition of the distillation products by introducing them into the gasification zone
    • 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
    • C10J3/82—Gas withdrawal means
    • C10J3/84—Gas withdrawal means with means for removing dust or tar from the gas
    • 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
    • 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
    • C10J2200/158—Screws
    • 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
    • C10J2300/0916—Biomass
    • 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
    • C10J2300/0943—Coke
    • 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
    • C10J2300/0956—Air or oxygen enriched air
    • 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
    • C10J2300/1603—Integration of gasification processes with another plant or parts within the plant with gas treatment
    • C10J2300/1609—Post-reduction, e.g. on a red-white-hot coke or coal 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
    • C10J2300/18—Details of the gasification process, e.g. loops, autothermal operation
    • C10J2300/1846—Partial oxidation, i.e. injection of air or oxygen only
    • 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
    • F23G2201/304—Burning pyrosolids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2201/00—Pretreatment
    • F23G2201/40—Gasification
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2203/00—Furnace arrangements
    • F23G2203/80—Furnaces with other means for moving the waste through the combustion zone
    • F23G2203/801—Furnaces with other means for moving the waste through the combustion zone using conveyors
    • F23G2203/8013—Screw conveyors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2207/00—Control
    • F23G2207/10—Arrangement of sensing devices
    • F23G2207/101—Arrangement of sensing devices for temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2209/00—Specific waste
    • F23G2209/26—Biowaste

Definitions

  • the invention relates to a four-pass carburetor in the Biomass or similar materials with a lack of oxygen be gassed. This gas can be used for the operation of Internal combustion engines or gas burners are used.
  • the present invention relates to a four-pass carburetor in which the entire gasification process takes place in four passes.
  • Train 1 The material to be gasified is located in the material supply container 3.
  • a screw conveyor 5 which is located inside the gasification channel the material from the hopper 3, is transported into the hopper. 6
  • the drive for this 4 is infinitely variable, since the transport speed depends on the structure and the moisture of the material to be gasified. Due to the high temperature above the gasification channel, the material is heated at temperatures around 1000 ° Celsius. The material is dried, the rapidly volatile gases escape and pre-pyrolyzing takes place. At the end of the screw conveyor 5 , the material falls into the filling shaft 6.
  • Train 2 There is a transport spiral 9 in the depression of the gasification channel . This transport spiral transports the pre-pyrolyzed material from the filling shaft 6 to the ash discharge nozzle 11. At various points 24 , preheated gasification air is supplied so that on the way from the filling shaft 6 to the ash discharge 11 . the entire material is gasified and at the end of the gasification duct, outgassed material is produced in the form of ash.
  • Train 3 At the end of the gasification channel, the gas collects and flows into the hot gas pipe 12. In this pipe, the gas reaches the gas shaft 13 in the absence of oxygen and flows via the stand pipe 14 into the coke screw.
  • item 12 a short spiral, which is located in the hot gas pipe, is driven via the same chain drive. This short spiral has the task of transporting back the dust particles or suspended matter entrained in the gas and at the same time the gas is to be swirled by the shape of the spiral.
  • the hot gas tube 12 has the task of giving the gas a longer dwell time so that the thermal conversion process can be carried out with the addition of externally supplied heat.
  • Train 4 The gas flows from the hot gas pipe 12 , into the gas shaft 13 and then through the standpipe 14, into the coke screw.
  • this coke screw which is double-walled and is cooled from the outside by the gasification air, the gas flows from the inlet connection 14 to the coke tank 16.
  • the gas Within this coke screw, the gas is cooled and cleaned by the coke in a countercurrent process. The gas then collects in the coke container 16 and is sucked off by the suction draft 17 and blown to the point of use.
  • the gasification duct is heated to approximately 200 ° Celsius by means of a pilot burner 7 .
  • industrial coke is fed through the coke screw 15 into the filling shaft 6 .
  • the check valve 21 is opened by the coke screw 15 , driven by the motor 20 .
  • the coke entered in connection with the heat of the pilot burner quickly generates a process temperature of over 500 ° Celsius.
  • gasification material is continuously added to the filling shaft 6 by the material screw 5 , driven by the motor 4 .
  • the entire system is operated with an excess of oxygen until the gasification temperature of approx. 1000 ° Celsius is reached. This control takes place via the side channel compressor 22.
  • the side channel compressor 22 sucks in the room air or oxygen-enriched air and presses it into the piping system 23 .
  • the air enters the gap in the double-walled coke screw 15 and flows through this gap, which is provided with hospital-shaped air baffles, up to the starting point 23. This ensures that the coke, which is intended to cool the gas, is cooled from the outside to reach a hot gasification air at the same time. After the hot gasification air has escaped from the annular gap of the coke screw, the hot air is conducted in an insulated pipe 23 to the individual injection points.
  • the object of the invention is a fully automatic operation of the four-pass carburetor.
  • a level indicator 1 is installed in the material storage container.
  • a transport screw is switched which conveys material into the container 3 via the opened pinch valve 2 .
  • the amount of material is determined by the continuously variable drive motor 4 .
  • the drive motor 20 for the coke screw runs only at intervals in order to transport hot coke loaded in cycles through the non-return flap 21 into the filling shaft 6 .
  • the intervals for the cycle times of the coke screw depend on the outflow temperature of the gas from the coke container 16. Also in this container, a level indicator is installed which controls the transport screw for the coke when necessary and at the same time the pinch valve 19 is opened.
  • the entire four-pass carburetor has high temperatures of up to 1000 ° Celsius, the entire gasification duct is covered with high-quality insulation 29 .
  • the entire carburettor unit can be mounted on a base frame and, thanks to its narrow, long and low shape, forms an inexpensive installation option in rooms.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Processing Of Solid Wastes (AREA)
EP03002689.2A 2003-02-12 2003-02-12 Gazéification avec pré-pyrolyse de biomasse et gazéification additionnelle des gaz Expired - Lifetime EP1447438B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP03002689.2A EP1447438B1 (fr) 2003-02-12 2003-02-12 Gazéification avec pré-pyrolyse de biomasse et gazéification additionnelle des gaz

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03002689.2A EP1447438B1 (fr) 2003-02-12 2003-02-12 Gazéification avec pré-pyrolyse de biomasse et gazéification additionnelle des gaz

Publications (2)

Publication Number Publication Date
EP1447438A1 true EP1447438A1 (fr) 2004-08-18
EP1447438B1 EP1447438B1 (fr) 2015-07-08

Family

ID=32668950

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03002689.2A Expired - Lifetime EP1447438B1 (fr) 2003-02-12 2003-02-12 Gazéification avec pré-pyrolyse de biomasse et gazéification additionnelle des gaz

Country Status (1)

Country Link
EP (1) EP1447438B1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006019452A1 (de) * 2006-04-24 2007-10-25 Rew Regenerative Energie Wirtschaftssysteme Gmbh Biomassevergaser
EP1865045A1 (fr) * 2006-06-07 2007-12-12 ILW - Ingeneurbüro Reformeur à vapeur pour biomasse
WO2011101020A1 (fr) * 2010-02-16 2011-08-25 Gim Holding Bv Procédé et dispositif pour l'obtention de carburants et gaz combustibles à partir de substances organiques
EP2769148A4 (fr) * 2011-10-21 2015-11-04 Therma Flite Inc Système et procédé de gazéification, et système et procédé de traitement des déchets les comprenant
CN115247084A (zh) * 2022-07-07 2022-10-28 重庆科技学院 基于生物质自热源热解气化的高品质合成气制备系统
DE102022001817A1 (de) 2022-05-24 2023-11-30 Biomass-to-hydrogen GmbH Verfahren zur Synthesegasgewinnung aus kohlenstoffhaltigen Reststoffen in einem Reaktor mit Helix-förmiger Durchströmung

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996032163A1 (fr) 1995-04-11 1996-10-17 Moraski Dennis P Systeme et procede de gaseification de matieres solides biodegradables
US6024032A (en) * 1995-10-26 2000-02-15 Compact Power Limited Production of heat energy from solid carbonaceous fuels
WO2001068789A1 (fr) * 2000-03-15 2001-09-20 Cowi Rådgivende Ingeniører As Procede et systeme de decomposition de combustibles humides ou d'autres matieres carbonees
EP1323810A1 (fr) 2001-12-12 2003-07-02 von Görtz & Finger Techn. Entwicklungs Ges.m.b.H. Installation de gazéification à tubes doubles

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996032163A1 (fr) 1995-04-11 1996-10-17 Moraski Dennis P Systeme et procede de gaseification de matieres solides biodegradables
US6024032A (en) * 1995-10-26 2000-02-15 Compact Power Limited Production of heat energy from solid carbonaceous fuels
WO2001068789A1 (fr) * 2000-03-15 2001-09-20 Cowi Rådgivende Ingeniører As Procede et systeme de decomposition de combustibles humides ou d'autres matieres carbonees
EP1323810A1 (fr) 2001-12-12 2003-07-02 von Görtz & Finger Techn. Entwicklungs Ges.m.b.H. Installation de gazéification à tubes doubles

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006019452A1 (de) * 2006-04-24 2007-10-25 Rew Regenerative Energie Wirtschaftssysteme Gmbh Biomassevergaser
WO2007121733A2 (fr) * 2006-04-24 2007-11-01 Rew Regenerative Energie Wirtschaftssysteme Gmbh Gazéificateur de biomasse et procédé de gazéification allothermique de biomasse
WO2007121733A3 (fr) * 2006-04-24 2007-12-06 Dieter Schillingmann Gazéificateur de biomasse et procédé de gazéification allothermique de biomasse
DE102006019452B4 (de) * 2006-04-24 2008-05-08 Rew Regenerative Energie Wirtschaftssysteme Gmbh Biomassevergaser
EP1865045A1 (fr) * 2006-06-07 2007-12-12 ILW - Ingeneurbüro Reformeur à vapeur pour biomasse
WO2011101020A1 (fr) * 2010-02-16 2011-08-25 Gim Holding Bv Procédé et dispositif pour l'obtention de carburants et gaz combustibles à partir de substances organiques
EP2769148A4 (fr) * 2011-10-21 2015-11-04 Therma Flite Inc Système et procédé de gazéification, et système et procédé de traitement des déchets les comprenant
US9446975B2 (en) 2011-10-21 2016-09-20 Therma-Flite, Inc. Gasifying system and method
DE102022001817A1 (de) 2022-05-24 2023-11-30 Biomass-to-hydrogen GmbH Verfahren zur Synthesegasgewinnung aus kohlenstoffhaltigen Reststoffen in einem Reaktor mit Helix-förmiger Durchströmung
CN115247084A (zh) * 2022-07-07 2022-10-28 重庆科技学院 基于生物质自热源热解气化的高品质合成气制备系统
CN115247084B (zh) * 2022-07-07 2023-11-03 重庆科技学院 基于生物质自热源热解气化的高品质合成气制备系统

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Publication number Publication date
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