EP0227197A3 - Oxidation of char and slag - Google Patents

Oxidation of char and slag Download PDF

Info

Publication number
EP0227197A3
EP0227197A3 EP86202366A EP86202366A EP0227197A3 EP 0227197 A3 EP0227197 A3 EP 0227197A3 EP 86202366 A EP86202366 A EP 86202366A EP 86202366 A EP86202366 A EP 86202366A EP 0227197 A3 EP0227197 A3 EP 0227197A3
Authority
EP
European Patent Office
Prior art keywords
char
slag
oxidation
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
EP86202366A
Other versions
EP0227197A2 (en
EP0227197B1 (en
Inventor
Donald Ernest Hardesty
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of EP0227197A2 publication Critical patent/EP0227197A2/en
Publication of EP0227197A3 publication Critical patent/EP0227197A3/en
Application granted granted Critical
Publication of EP0227197B1 publication Critical patent/EP0227197B1/en
Expired legal-status Critical Current

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
    • C10J3/46—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
    • C10J3/48—Apparatus; Plants
    • C10J3/485—Entrained flow 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
    • C10J3/46—Gasification of granular or pulverulent flues in suspension
    • C10J3/48—Apparatus; Plants
    • C10J3/52—Ash-removing devices
    • C10J3/526—Ash-removing devices for entrained flow 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
    • C10J3/46—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
    • 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
    • C10J3/72—Other features
    • C10J3/78—High-pressure apparatus
    • 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
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0953—Gasifying agents
    • C10J2300/0959—Oxygen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
EP19860202366 1985-12-27 1986-12-23 Oxidation of char and slag Expired EP0227197B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US81373585A 1985-12-27 1985-12-27
US813735 1985-12-27

Publications (3)

Publication Number Publication Date
EP0227197A2 EP0227197A2 (en) 1987-07-01
EP0227197A3 true EP0227197A3 (en) 1988-01-27
EP0227197B1 EP0227197B1 (en) 1991-02-13

Family

ID=25213237

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19860202366 Expired EP0227197B1 (en) 1985-12-27 1986-12-23 Oxidation of char and slag

Country Status (2)

Country Link
EP (1) EP0227197B1 (en)
DE (1) DE3677531D1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0976807A1 (en) * 1998-07-29 2000-02-02 "Patelhold" Patentverwertungs-& Elektro-Holding AG Method and plant for producing a clean gas from a hydrocarbon
US9074149B2 (en) 2009-01-21 2015-07-07 Lummus Technology Inc. Methods and systems for treating a gasification slag product
US8821600B2 (en) * 2011-11-30 2014-09-02 Aerojet Rocketdyne Of De, Inc. Dry bottom reactor vessel and method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2633416A (en) * 1947-12-03 1953-03-31 Standard Oil Dev Co Gasification of carbonaceous solids
DE2729764A1 (en) * 1977-07-01 1979-01-04 Davy Bamag Gmbh Gasification of solid fuels - with combustion of the ash in oxygen and recycling of the hot gas produced
DE2918859A1 (en) * 1979-05-10 1980-11-20 Still Carl Gmbh Co Kg PLANT FOR DEGASSING AND / OR GASIFYING COAL
GB2058829A (en) * 1979-09-21 1981-04-15 Monsanto Co Gasification of carbon- containing materials
US4508542A (en) * 1981-02-02 1985-04-02 Joseph Langhoff Slag separator for a coal gasification installation

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2633416A (en) * 1947-12-03 1953-03-31 Standard Oil Dev Co Gasification of carbonaceous solids
DE2729764A1 (en) * 1977-07-01 1979-01-04 Davy Bamag Gmbh Gasification of solid fuels - with combustion of the ash in oxygen and recycling of the hot gas produced
DE2918859A1 (en) * 1979-05-10 1980-11-20 Still Carl Gmbh Co Kg PLANT FOR DEGASSING AND / OR GASIFYING COAL
GB2058829A (en) * 1979-09-21 1981-04-15 Monsanto Co Gasification of carbon- containing materials
US4508542A (en) * 1981-02-02 1985-04-02 Joseph Langhoff Slag separator for a coal gasification installation

Also Published As

Publication number Publication date
DE3677531D1 (en) 1991-03-21
EP0227197A2 (en) 1987-07-01
EP0227197B1 (en) 1991-02-13

Similar Documents

Publication Publication Date Title
DE3664686D1 (en) Combination of microingredient and tracer
PT82112A (en) Selective oxidation of hydrogen
NZ213983A (en) Treatment of t-lymphocytes
GB8619076D0 (en) Partial oxidation of fuel
AU573871B2 (en) Direct reduction of iron oxide and coal gasification
GB8614869D0 (en) Melting of metals
GB2173513B (en) Making of steel component
EP0227196A3 (en) Oxidation of flyash
ZA868713B (en) Synthesis of aryloxypropanolamines and arylethanolamines
EP0227197A3 (en) Oxidation of char and slag
GB8429538D0 (en) Oxidation of alpha-olefins
GB8609062D0 (en) Melting of ferrous solids
GB2182567B (en) Catheters and methods of making catheters
GB8422443D0 (en) Oxidation of hydrocarbons
GB8708931D0 (en) Treatment of melt
GB8525633D0 (en) Treatment of gases
GB2181666B (en) Treatment of gases
GB8511623D0 (en) Heteroanalogs of imidazobenzodiazepines
GB8622344D0 (en) Making components of steel
GB8605003D0 (en) Oxidation resistance of graphites
DE3565101D1 (en) Ethynylphenoxy and ethynylthiophenoxy derivatives of diphenylhexafluoropropane
GB8604168D0 (en) Limiting presence of oxides of nitrogen
GB8620141D0 (en) Gas treatment of metallurgical melts
GB8603461D0 (en) Treatment of stitchware
GB8523636D0 (en) Heat-treating of metals

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

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE GB IT NL

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE GB IT NL

17P Request for examination filed

Effective date: 19880511

17Q First examination report despatched

Effective date: 19890424

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE GB IT NL

ITF It: translation for a ep patent filed

Owner name: ING. C. GREGORJ S.P.A.

REF Corresponds to:

Ref document number: 3677531

Country of ref document: DE

Date of ref document: 19910321

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

Ref country code: GB

Payment date: 19931101

Year of fee payment: 8

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

Ref country code: NL

Payment date: 19931231

Year of fee payment: 8

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

Ref country code: DE

Payment date: 19940107

Year of fee payment: 8

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

Ref country code: GB

Effective date: 19941223

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

Ref country code: NL

Effective date: 19950701

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19941223

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

Effective date: 19950701

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

Ref country code: DE

Effective date: 19950901

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: 20051223