WO2010139296A3 - Verfahren und vorrichtung zum vergasen von backender steinkohle - Google Patents

Verfahren und vorrichtung zum vergasen von backender steinkohle Download PDF

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Publication number
WO2010139296A3
WO2010139296A3 PCT/DE2010/000585 DE2010000585W WO2010139296A3 WO 2010139296 A3 WO2010139296 A3 WO 2010139296A3 DE 2010000585 W DE2010000585 W DE 2010000585W WO 2010139296 A3 WO2010139296 A3 WO 2010139296A3
Authority
WO
WIPO (PCT)
Prior art keywords
fluidized bed
pipe section
hard coal
gas generator
product gas
Prior art date
Application number
PCT/DE2010/000585
Other languages
English (en)
French (fr)
Other versions
WO2010139296A2 (de
Inventor
Gerhard Schmitt
Original Assignee
Lurgi 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 Lurgi Gmbh filed Critical Lurgi Gmbh
Publication of WO2010139296A2 publication Critical patent/WO2010139296A2/de
Publication of WO2010139296A3 publication Critical patent/WO2010139296A3/de

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
    • C10J3/72—Other features
    • C10J3/82—Gas withdrawal means
    • C10J3/84—Gas withdrawal means with means for removing dust or tar from the gas
    • 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
    • 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
    • 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
    • C10J3/42—Rotary 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
    • C10J2200/00—Details of gasification apparatus
    • C10J2200/15—Details of feeding means
    • C10J2200/156—Sluices, e.g. mechanical sluices for preventing escape of gas through the feed inlet
    • 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
    • C10J2300/1621—Compression of synthesis gas
    • 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
    • C10J2300/1807—Recycle loops, e.g. gas, solids, heating medium, water
    • C10J2300/1823—Recycle loops, e.g. gas, solids, heating medium, water for synthesis gas
    • 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
    • C10J2300/1838—Autothermal gasification by injection of oxygen or steam

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Industrial Gases (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)

Abstract

Bei einem Verfahren zum Vergasen backender Steinkohle mittels eines Druckvergasers wird die Steinkohle in einen schachtförmigen Gaserzeuger eingebracht und wandert in diesem in Form eines Fließbetts im Gegenstrom zu einem von unten her in das Fließbett eingebrachten Vergasungsmittel nach unten, wobei die Steinkohle nacheinander getrocknet, geschwelt, vergast und verbrannt wird und die größere Menge des gewonnenen Produktgases über einen von einem im oberen Abschnitt des Gaserzeugers angebrachten Rohrabschnitt und der diesem gegenüberliegenden Innenseite des Gaserzeugers gebildeten nach oben verschlossenen Ringraum aus dem Gaserzeuger geleitet wird und die Restmenge des Produktgases durch das in dem Rohrabschnitt befindliche Segment des Fließbetts gesaugt wird, nach außen geleitet und in den Ringraum zurückgeleitet wird. Um die Gaserzeugerleistung zu verbessern, ist vorgesehen, dass das in dem Rohrabschnitt befindliche Segment des Fließbetts durch die hindurchgesaugte Restmenge des Produktgases auf eine Temperatur von 260 bis 380° C erwärmt und dabei mechanisch aufgelockert wird und die in der aus dem Fließbett nach oben austretenden Restmenge des Produktgases enthaltenen Aschepartikel und der von dem Produktgas mitgerissene Feinkornanteil der eingetragenen Steinkohle abgetrennt und in das in dem Rohrabschnitt befindliche Segment des Fließbetts eingetragen werden.
PCT/DE2010/000585 2009-06-02 2010-05-28 Verfahren und vorrichtung zum vergasen von backender steinkohle WO2010139296A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009023457.8 2009-06-02
DE200910023457 DE102009023457B4 (de) 2009-06-02 2009-06-02 Verfahren und Vorrichtung zum Vergasen von backender Steinkohle

Publications (2)

Publication Number Publication Date
WO2010139296A2 WO2010139296A2 (de) 2010-12-09
WO2010139296A3 true WO2010139296A3 (de) 2011-07-21

Family

ID=43069664

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2010/000585 WO2010139296A2 (de) 2009-06-02 2010-05-28 Verfahren und vorrichtung zum vergasen von backender steinkohle

Country Status (2)

Country Link
DE (1) DE102009023457B4 (de)
WO (1) WO2010139296A2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK3137585T3 (da) 2014-05-01 2020-09-28 Ark Power Dynamics Llc Apparat omdannelse af fast affald til syntetisk olie, gas og gødning
CN105154139A (zh) * 2015-08-29 2015-12-16 湖南普丝环保能源有限公司 一种垃圾气化装置
CN105042589A (zh) * 2015-08-29 2015-11-11 湖南普丝环保能源有限公司 一种垃圾气化处理装置及其处理方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999066008A1 (en) * 1998-06-16 1999-12-23 Graveson Energy Management Ltd. Gasification reactor apparatus
WO2008096379A1 (en) * 2007-02-07 2008-08-14 A.G.T. S.R.L. Gasification plant
DE102007017402A1 (de) * 2007-04-13 2008-10-16 Lurgi Gmbh Verfahren und Vorrichtung zum Umwandeln fester Brennstoffe in brennbares Produktgas
WO2008135226A2 (en) * 2007-05-02 2008-11-13 Pall Corporation Gasification apparatus and method for generating syngas from gasifiable feedstock material
WO2009020442A1 (en) * 2007-08-03 2009-02-12 Detes Maden Enerji Ve Cevre Teknoloji Sistemleri Limited Sirketi Solid fuel gasification and gas cleaning system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19841586A1 (de) * 1998-09-11 2000-03-16 Metallgesellschaft Ag Reaktor zum Vergasen körniger Brennstoffe, die ein Festbett bilden

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999066008A1 (en) * 1998-06-16 1999-12-23 Graveson Energy Management Ltd. Gasification reactor apparatus
WO2008096379A1 (en) * 2007-02-07 2008-08-14 A.G.T. S.R.L. Gasification plant
DE102007017402A1 (de) * 2007-04-13 2008-10-16 Lurgi Gmbh Verfahren und Vorrichtung zum Umwandeln fester Brennstoffe in brennbares Produktgas
WO2008135226A2 (en) * 2007-05-02 2008-11-13 Pall Corporation Gasification apparatus and method for generating syngas from gasifiable feedstock material
WO2009020442A1 (en) * 2007-08-03 2009-02-12 Detes Maden Enerji Ve Cevre Teknoloji Sistemleri Limited Sirketi Solid fuel gasification and gas cleaning system

Also Published As

Publication number Publication date
DE102009023457A1 (de) 2010-12-16
DE102009023457B4 (de) 2011-05-19
WO2010139296A2 (de) 2010-12-09

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