GB1520041A - Cleaning of gas produced by the pressure gasification of coal - Google Patents

Cleaning of gas produced by the pressure gasification of coal

Info

Publication number
GB1520041A
GB1520041A GB411276A GB411276A GB1520041A GB 1520041 A GB1520041 A GB 1520041A GB 411276 A GB411276 A GB 411276A GB 411276 A GB411276 A GB 411276A GB 1520041 A GB1520041 A GB 1520041A
Authority
GB
United Kingdom
Prior art keywords
oil
gas
gasification
coal
amphora
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
Application number
GB411276A
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.)
Individual
Original Assignee
Individual
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
Priority claimed from DE19752504839 external-priority patent/DE2504839A1/en
Priority claimed from DE19752508666 external-priority patent/DE2508666A1/en
Priority claimed from DE19752509733 external-priority patent/DE2509733A1/en
Priority claimed from DE19752509789 external-priority patent/DE2509789A1/en
Priority claimed from DE19752509667 external-priority patent/DE2509667A1/en
Priority claimed from DE19752509947 external-priority patent/DE2509947A1/en
Priority claimed from DE19752519487 external-priority patent/DE2519487A1/en
Priority claimed from DE19752528525 external-priority patent/DE2528525A1/en
Application filed by Individual filed Critical Individual
Publication of GB1520041A publication Critical patent/GB1520041A/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
    • C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K1/00—Purifying combustible gases containing carbon monoxide
    • C10K1/20—Purifying combustible gases containing carbon monoxide by treating with solids; Regenerating spent purifying masses
    • 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
    • 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
    • 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
    • C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
    • C10K1/16—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with non-aqueous liquids
    • C10K1/18—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with non-aqueous liquids hydrocarbon oils
    • 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
    • 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
    • C10J2300/1892—Heat exchange between at least two process streams with one stream being water/steam
    • 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
    • F23G2201/301—Treating pyrogases
    • 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
    • F23G2201/303—Burning pyrogases

Abstract

1520041 Cleaning gas H HOLTER 3 Feb 1976 [6 Feb 1975 28 Feb 1975 6 March 1975 (3) 7 March 1975 2 May 1975 26 June 1975] 4112/76 Heading C5E Gas produced by the gasification of coal with air and/or steam is cleaned by washing with an oil which is continuously circulated in a closed circuit and solids and tars are continuously removed from the oil and returned to the gasification. The gas is washed with portions of coal tar oil at 2,3 and 5 and a stream containing tar and solids is separated from the oil at 8 and can be treated in distillation tower 12 prior to recycle of tar and solids to the gasification. The gas can be cooled at 1 (e.g. from 550‹ C. to 300‹ C.) by indirect heat exchange with a heating oil which delivers heat to the distillation unit 12, to a reheater 7 for the cleaned gas and to a boiler 19 or by washing with coal tar from which heat is removed by heat exchange at 30 and 31 with the heating oil. Hydrogen sulphide can be removed from the gas by a powdery hydrogen sulphide absorbent which is either added at 23b and removed at 25 or is added along with the washing oil at 5 and removed at 6. centre and a hole in the external surface communicating with the void centre. The amphora particles can be prepared from a slurry containing alumina; cobalt and molybdenum compounds are either incorporated in the alumina slurry or impregnated into the amphora particles. The amphora catalyst can have a diameter of 1À5-4À0 mm and can be used in a fixed bed at 200-600‹ C. and up to 10,000 psig. In Examples, sulphur is removed from a catcracked 191-427‹ C. gas oil, and a 193-263‹ C. straight run kerosene and sulphur and nitrogen are removed from a 204-549‹ C. vacuum gas oil.
GB411276A 1975-02-06 1976-02-03 Cleaning of gas produced by the pressure gasification of coal Expired GB1520041A (en)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
DE19752504839 DE2504839A1 (en) 1975-02-06 1975-02-06 Cleaning products from coal gasification under pressure - by partly recycled tar oil in venturi scrubbers in series connection
DE19752508666 DE2508666A1 (en) 1975-02-28 1975-02-28 Pressurized coal gasification gases - scrubbed in stages with tar oil at final temperature below oil vaporization point
DE19752509733 DE2509733A1 (en) 1975-03-06 1975-03-06 Hydrogen sulphide removal from gaseous prods of coal gasification - by injecting alkali(ne earth) dust
DE19752509789 DE2509789A1 (en) 1975-03-06 1975-03-06 Gas purifcn. from pressure gasification of coal - by contact of the hot gases with alkaline earth or iron cpds
DE19752509667 DE2509667A1 (en) 1975-03-06 1975-03-06 PROCESS FOR THE ELIMINATION OF H2S DURING PRESSURE CARBON GASIFICATION USING EARTH ALUMINUM DUST INJECTED INTO THE GAS BY LIQUID CARRIER MEDIA
DE19752509947 DE2509947A1 (en) 1975-03-07 1975-03-07 Pressure gasification gases scrubbing - by high boiling tar oil combined with alkaline earth dust injection for hydrogen sulphide removal
DE19752519487 DE2519487A1 (en) 1975-05-02 1975-05-02 First gas scrubbing stage - for gasification under pressure uses tar made viscous by tar oil addition for injection
DE19752528525 DE2528525A1 (en) 1975-06-26 1975-06-26 Purificn of gas derived from gassification of coal under press - for refval of tar, dust and optionally hydrogen sulphide using oil washing

Publications (1)

Publication Number Publication Date
GB1520041A true GB1520041A (en) 1978-08-02

Family

ID=27570516

Family Applications (1)

Application Number Title Priority Date Filing Date
GB411276A Expired GB1520041A (en) 1975-02-06 1976-02-03 Cleaning of gas produced by the pressure gasification of coal

Country Status (4)

Country Link
AU (1) AU499917B2 (en)
CA (1) CA1057936A (en)
FR (1) FR2300126A1 (en)
GB (1) GB1520041A (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982001888A1 (en) * 1980-12-03 1982-06-10 Can Co American Pyrolysis process and system utilizing pyrolytic oil recycle
US4373995A (en) 1980-12-03 1983-02-15 Bowen Mack D Pyrolysis system utilizing pyrolytic oil recycle
US4419185A (en) 1981-07-16 1983-12-06 American Carbons, Inc. Pyrolysis system with hot gas recirculation
GB2125429A (en) * 1982-08-04 1984-03-07 Humphreys & Glasgow Ltd Tar removal process
US4465556A (en) * 1981-07-16 1984-08-14 American Carbons, Inc. Pyrolysis system with hot gas recirculation
WO2001036567A1 (en) * 1999-11-19 2001-05-25 Energy Process Technologies, Inc. Process for the removal of particulates and aerosols from a gas stream
NL1018803C2 (en) * 2001-08-22 2003-02-25 Stichting Energie Method and system for gasifying a biomass.
CN103275767A (en) * 2013-05-24 2013-09-04 张晓� Method for separating high-temperature gas containing solid dust and tar gas
CN103333718A (en) * 2013-03-29 2013-10-02 张晓� Separation method for gas comprising solid dust and tar gas
CN104987887A (en) * 2015-08-05 2015-10-21 华陆工程科技有限责任公司 Method for producing coal tar oil and synthetic gas by using oil-enriched coal as raw materials
CN105694941A (en) * 2016-01-19 2016-06-22 何巨堂 Dust removal method for thermal high pressure separated gas of three-phase product obtained in hydrogenation reaction of hydrocarbon material
CN105694969A (en) * 2016-01-11 2016-06-22 何巨堂 Thermal high-pressure separation gas dust removal method for three-phase product of hydrocarbon material hydrogenation reaction
CN115165510A (en) * 2022-09-07 2022-10-11 苏州盛仕瑆分析技术有限公司 Sample gas sampling analysis system arranged in front of electrical tar precipitator and processing method thereof

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3421393A1 (en) * 1984-06-08 1985-12-12 Krupp Koppers GmbH, 4300 Essen METHOD FOR PROCESSING SMOKE GAS FROM WASTE PYROLYSIS
NL9102195A (en) * 1991-12-30 1993-07-16 Veg Gasinstituut Nv METHOD FOR TREATING GASES OBTAINED BY COAL GASIFICATION, RESIDUAL GASIFICATION, WASTE GASIFICATION OR OIL GASIFICATION

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR390470A (en) * 1908-05-22 1908-10-06 Dr C. Otto & Comp. Ges. Mit Beschr. Haftung Method and apparatus for separating tar from hot distillation gases, using tar, tar-laden sewage water, or both.
GB417379A (en) * 1933-02-27 1934-09-27 Ig Farbenindustrie Ag Improvements in the removal of weak gaseous acids from gases
GB818127A (en) * 1957-05-16 1959-08-12 Huels Chemische Werke Ag Improvements in the purification of gases obtained by cracking
DE1184895B (en) * 1963-01-25 1965-01-07 Pintsch Bamag Ag Process for removing sulfur compounds from hot fission gases
NL163727C (en) * 1967-06-07 Exxon Research Engineering Co
NL169575C (en) * 1971-08-20 1982-08-02 Texaco Development Corp PROCESS FOR THE PREPARATION OF CARBON MONOXIDE AND HYDROGEN BY OXYDATION OF A LIQUID HYDROCARBON, REMOVING CARBONS PRESENT IN THE PRODUCT GAS BY USING A LIQUID HYDROCARBON.

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982001888A1 (en) * 1980-12-03 1982-06-10 Can Co American Pyrolysis process and system utilizing pyrolytic oil recycle
US4373995A (en) 1980-12-03 1983-02-15 Bowen Mack D Pyrolysis system utilizing pyrolytic oil recycle
US4419185A (en) 1981-07-16 1983-12-06 American Carbons, Inc. Pyrolysis system with hot gas recirculation
US4465556A (en) * 1981-07-16 1984-08-14 American Carbons, Inc. Pyrolysis system with hot gas recirculation
GB2125429A (en) * 1982-08-04 1984-03-07 Humphreys & Glasgow Ltd Tar removal process
WO2001036567A1 (en) * 1999-11-19 2001-05-25 Energy Process Technologies, Inc. Process for the removal of particulates and aerosols from a gas stream
US7803845B2 (en) * 2001-08-22 2010-09-28 Stichting Energieonderzoek Centrum Nederland Method and system for gasifying biomass
WO2003018723A1 (en) * 2001-08-22 2003-03-06 Stichting Energieonderzoek Centrum Nederland Method and system for gasifying biomass
NL1018803C2 (en) * 2001-08-22 2003-02-25 Stichting Energie Method and system for gasifying a biomass.
CN103333718A (en) * 2013-03-29 2013-10-02 张晓� Separation method for gas comprising solid dust and tar gas
CN103275767A (en) * 2013-05-24 2013-09-04 张晓� Method for separating high-temperature gas containing solid dust and tar gas
CN104987887A (en) * 2015-08-05 2015-10-21 华陆工程科技有限责任公司 Method for producing coal tar oil and synthetic gas by using oil-enriched coal as raw materials
CN105694969A (en) * 2016-01-11 2016-06-22 何巨堂 Thermal high-pressure separation gas dust removal method for three-phase product of hydrocarbon material hydrogenation reaction
CN105694941A (en) * 2016-01-19 2016-06-22 何巨堂 Dust removal method for thermal high pressure separated gas of three-phase product obtained in hydrogenation reaction of hydrocarbon material
CN115165510A (en) * 2022-09-07 2022-10-11 苏州盛仕瑆分析技术有限公司 Sample gas sampling analysis system arranged in front of electrical tar precipitator and processing method thereof
CN115165510B (en) * 2022-09-07 2022-11-22 苏州盛仕瑆分析技术有限公司 Sample gas sampling analysis system arranged in front of electrical tar precipitator and processing method thereof

Also Published As

Publication number Publication date
AU1082576A (en) 1977-08-11
FR2300126B1 (en) 1981-04-10
CA1057936A (en) 1979-07-10
FR2300126A1 (en) 1976-09-03
AU499917B2 (en) 1979-05-03

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee