FI110266B - Förfarande för förgasning av ett kolhaltigt bränsle i en fluidiserad bäddförgasare - Google Patents

Förfarande för förgasning av ett kolhaltigt bränsle i en fluidiserad bäddförgasare Download PDF

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Publication number
FI110266B
FI110266B FI990133A FI990133A FI110266B FI 110266 B FI110266 B FI 110266B FI 990133 A FI990133 A FI 990133A FI 990133 A FI990133 A FI 990133A FI 110266 B FI110266 B FI 110266B
Authority
FI
Finland
Prior art keywords
fluidized bed
gas
gasifier
gasification
carbon
Prior art date
Application number
FI990133A
Other languages
English (en)
Finnish (fi)
Other versions
FI990133A0 (sv
FI990133A (sv
Inventor
Matti Nieminen
Esa Kurkela
Original Assignee
Valtion Teknillinen
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 Valtion Teknillinen filed Critical Valtion Teknillinen
Priority to FI990133A priority Critical patent/FI110266B/sv
Publication of FI990133A0 publication Critical patent/FI990133A0/sv
Priority to EP00901645A priority patent/EP1165726B1/en
Priority to PCT/FI2000/000047 priority patent/WO2000043468A1/en
Priority to AT00901645T priority patent/ATE525450T1/de
Priority to DK00901645.2T priority patent/DK1165726T3/da
Priority to AU22976/00A priority patent/AU2297600A/en
Publication of FI990133A publication Critical patent/FI990133A/sv
Application granted granted Critical
Publication of FI110266B publication Critical patent/FI110266B/sv

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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
    • C10J3/72—Other features
    • C10J3/721—Multistage gasification, e.g. plural parallel or serial gasification stages
    • 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
    • C10J3/46—Gasification of granular or pulverulent flues in suspension
    • C10J3/48—Apparatus; Plants
    • C10J3/482—Gasifiers with stationary fluidised 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
    • C10J3/46—Gasification of granular or pulverulent flues in suspension
    • C10J3/54—Gasification of granular or pulverulent fuels by the Winkler technique, i.e. by fluidisation
    • 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
    • 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
    • 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
    • C10J2300/093—Coal
    • 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
    • C10J2300/16—Integration of gasification processes with another plant or parts within the plant
    • C10J2300/1693—Integration of gasification processes with another plant or parts within the plant with storage facilities for intermediate, feed and/or product
    • 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
    • C10J2300/1861—Heat exchange between at least two process streams
    • C10J2300/1884—Heat exchange between at least two process streams with one stream being synthesis gas

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)
  • Industrial Gases (AREA)
  • Processing Of Solid Wastes (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Gasification And Melting Of Waste (AREA)

Claims (9)

1. Förfarande för förgasning av ett kolhaltigt bränsle i en fluidiserad bäddförgasa-re (1), vid vilket förfarande man i förgasaren matar bränsle (5) och primär förgas-ningsgas (6, 7) och firän förgasaren avleder produktgas (10) som renas genom att 5 frän den avskilja en kolinnehällande fastämnesfraktion (16) som mätäs vidare till-sammans med en syreinnehällande gas i en annan fluidiserad bäddreaktor (20) var-vid den av denna producerade gasen leds som sekundär förgasningsgas in i den flui-diserade bäddreaktom (1), kännetecknat av att nämnda andra fluidiserade bäddreaktor (20) används som oxidator genom att i den inmata ett stökiometriskt överskott 10 luft sä, att det sker en fullständig konversion av det koi som fastämnesfraktionen in-! nehaller och man erhäller en överskott av syre innehällande gas som leds in i den ' fluidiserade bäddreaktom (1) som förgasningsgas.
2. Förfarande enligt patentkrav 1, kännetecknat av att avskiljandet av fastämnesfraktionen (16) frän produktgasen sker genom filtrering (15). 15
3. Förfarande enligt patentkrav 1 eller 2, kännetecknat av att temperaturen i den fluidiserade bäddförgasaren (20) är ca 800-900 °C.
4. Förfarande enligt nägot föregäende patentkrav, kännetecknat av att man in i den fluidiserade bäddförgasaren (20) matar en svavelavlägsningssorbent.
• · ^ 5. Förfarande enligt nägot föregäende patentkrav, kännetecknat av att man ur * *.20 den frän oxidatom (20) kommande utloppsgasen (34) avskiljer finfördelade fasta ’ substanser (36) innan gasen leds in i den fluidiserade bäddförgasaren (1). ♦« * :T:
6. Förfarande enligt nägot föregäende patentkrav, kännetecknat av att bränslet : ’ j *: (5) är stenkol, torv eller fast biomassa.
7. Förfarande enligt nägot föregäende patentkrav, kännetecknat av att den primä- I M 9 '. ': 25 ra förgasningsgasen (6) innehäller luft. • I t > « · ·
8. Förfarande enligt nägot föregäende patentkrav, kännetecknat av att det i den *;;;' fluidiserade bäddförgasaren (1) finns en av fasta partiklar bestäende bubblande bädd (3). • » · it* ‘.
‘ 9. Förfarande enligt nägot föregäende patentkrav, kännetecknat av att man före '" ’ 30 avlägsnandet av den för oxidering avsedda fastämnesfraktionen (16) ur den frän för gasaren (1) utströmmande produktgasen (10) avlägsnar en grövre fast fraktion (12), som ätercirkuleras in i förgasaren.
FI990133A 1999-01-25 1999-01-25 Förfarande för förgasning av ett kolhaltigt bränsle i en fluidiserad bäddförgasare FI110266B (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI990133A FI110266B (sv) 1999-01-25 1999-01-25 Förfarande för förgasning av ett kolhaltigt bränsle i en fluidiserad bäddförgasare
EP00901645A EP1165726B1 (en) 1999-01-25 2000-01-24 Process for the gasification of carbonaceous fuel in a fluidized bed gasifier
PCT/FI2000/000047 WO2000043468A1 (en) 1999-01-25 2000-01-24 Process for the gasification of carbonaceous fuel in a fluidized bed gasifier
AT00901645T ATE525450T1 (de) 1999-01-25 2000-01-24 Verfahren zur vergasung von kohlenstoff- brennstoff in einem wirbelschicht-vergaser
DK00901645.2T DK1165726T3 (da) 1999-01-25 2000-01-24 Fremgangsmåde til forgasning af carbonbrændstof i et forgasningsudstyr med fluidiseret leje
AU22976/00A AU2297600A (en) 1999-01-25 2000-01-24 Process for the gasification of carbonaceous fuel in a fluidized bed gasifier

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI990133 1999-01-25
FI990133A FI110266B (sv) 1999-01-25 1999-01-25 Förfarande för förgasning av ett kolhaltigt bränsle i en fluidiserad bäddförgasare

Publications (3)

Publication Number Publication Date
FI990133A0 FI990133A0 (sv) 1999-01-25
FI990133A FI990133A (sv) 2000-07-26
FI110266B true FI110266B (sv) 2002-12-31

Family

ID=8553479

Family Applications (1)

Application Number Title Priority Date Filing Date
FI990133A FI110266B (sv) 1999-01-25 1999-01-25 Förfarande för förgasning av ett kolhaltigt bränsle i en fluidiserad bäddförgasare

Country Status (6)

Country Link
EP (1) EP1165726B1 (sv)
AT (1) ATE525450T1 (sv)
AU (1) AU2297600A (sv)
DK (1) DK1165726T3 (sv)
FI (1) FI110266B (sv)
WO (1) WO2000043468A1 (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2500401A1 (en) 2011-03-14 2012-09-19 Metso Power OY A method for processing ash, and an ash processing plant

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US5346082A (en) * 1992-06-12 1994-09-13 Anchor Hocking Packaging Co. Composite closure with sealing force indicating means and ratchet operated tamper indicating band
FI112952B (sv) 2001-12-21 2004-02-13 Foster Wheeler Energia Oy Förfarande och anordningar för förgasning av kolhaltigt material
FI20055237L (sv) 2005-05-18 2006-11-19 Foster Wheeler Energia Oy Förfarande och apparatur för gasning av kolhaltigt material
DE102006028293A1 (de) * 2006-06-20 2007-12-27 Walter Kuntschar Verfahren zur Reinigung von Gasen aus einem Holzvergaser und Filter hierfür
WO2009086407A2 (en) 2007-12-28 2009-07-09 Greatpoint Energy, Inc. Steam generating slurry gasifier for the catalytic gasification of a carbonaceous feedstock
WO2009124017A2 (en) 2008-04-01 2009-10-08 Greatpoint Energy, Inc. Processes for the separation of methane from a gas stream
DE102008035604A1 (de) * 2008-07-31 2010-02-04 Uhde Gmbh Vorrichtung und Verfahren zur Entgasung von Stäuben
CA2815243A1 (en) 2010-11-01 2012-05-10 Greatpoint Energy, Inc. Hydromethanation of a carbonaceous feedstock
WO2012166879A1 (en) 2011-06-03 2012-12-06 Greatpoint Energy, Inc. Hydromethanation of a carbonaceous feedstock
DE102011114171A1 (de) * 2011-09-19 2013-03-21 Thyssenkrupp Uhde Gmbh Verfahren zur Herstellung von Synthesegas durch Vergasung einer Biomasse in einer Wirbelschicht
WO2013052553A1 (en) 2011-10-06 2013-04-11 Greatpoint Energy, Inc. Hydromethanation of a carbonaceous feedstock
US9388980B2 (en) * 2011-12-15 2016-07-12 Kellogg Brown + Root LLC Systems and methods for gasifying a hydrocarbon feedstock
WO2014055349A1 (en) 2012-10-01 2014-04-10 Greatpoint Energy, Inc. Agglomerated particulate low-rank coal feedstock and uses thereof
WO2014055365A1 (en) 2012-10-01 2014-04-10 Greatpoint Energy, Inc. Use of contaminated low-rank coal for combustion
CN104704089B (zh) 2012-10-01 2017-08-15 格雷特波因特能源公司 附聚的颗粒状低煤阶煤原料及其用途
WO2014055353A1 (en) 2012-10-01 2014-04-10 Greatpoint Energy, Inc. Agglomerated particulate low-rank coal feedstock and uses thereof
CN107806634A (zh) * 2017-12-07 2018-03-16 济南海耀新能源设备有限公司 一种新型流化工艺
US10464872B1 (en) 2018-07-31 2019-11-05 Greatpoint Energy, Inc. Catalytic gasification to produce methanol
US10344231B1 (en) 2018-10-26 2019-07-09 Greatpoint Energy, Inc. Hydromethanation of a carbonaceous feedstock with improved carbon utilization
US10435637B1 (en) 2018-12-18 2019-10-08 Greatpoint Energy, Inc. Hydromethanation of a carbonaceous feedstock with improved carbon utilization and power generation
US10618818B1 (en) 2019-03-22 2020-04-14 Sure Champion Investment Limited Catalytic gasification to produce ammonia and urea

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2500401A1 (en) 2011-03-14 2012-09-19 Metso Power OY A method for processing ash, and an ash processing plant

Also Published As

Publication number Publication date
FI990133A0 (sv) 1999-01-25
WO2000043468A1 (en) 2000-07-27
EP1165726B1 (en) 2011-09-21
FI990133A (sv) 2000-07-26
ATE525450T1 (de) 2011-10-15
DK1165726T3 (da) 2012-01-23
EP1165726A1 (en) 2002-01-02
AU2297600A (en) 2000-08-07

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