GB1458448A - Gas-preparation process - Google Patents

Gas-preparation process

Info

Publication number
GB1458448A
GB1458448A GB837574A GB837574A GB1458448A GB 1458448 A GB1458448 A GB 1458448A GB 837574 A GB837574 A GB 837574A GB 837574 A GB837574 A GB 837574A GB 1458448 A GB1458448 A GB 1458448A
Authority
GB
United Kingdom
Prior art keywords
gas
crude product
solid particles
product gas
water
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
GB837574A
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 GB1458448A publication Critical patent/GB1458448A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
    • C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
    • C01B3/36—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using oxygen or mixtures containing oxygen as gasifying agents
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/0465—Composition of the impurity
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/0465—Composition of the impurity
    • C01B2203/0485—Composition of the impurity the impurity being a sulfur compound

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Industrial Gases (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Cyclones (AREA)
  • Treating Waste Gases (AREA)

Abstract

1458448 Cleaning crude product gas SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ BV 25 Feb 1974 [26 Feb 1974] 8375/74 Heading C5E Hydrogen- and/or carbon monoxide-containing gases are produced by (a) subjecting a feed containing carbon and/or one or more hydrocarbons to incomplete combustion in an empty reactor to form a crude product gas containing entrained solid particles of ash and/or soot, (b) combining with the crude product gas an aqueous suspension of solid particles of ash and/or soot in an amount such that the water content of the suspension vaporises and mixes with the gas, (c) passing the resulting gas mixture through at least one gas-proof cyclone to separate therefrom a proportion of the entrained solid particles, and (d) contacting the gas from the cyclone(s) with an aqueous suspension of the solid particles to which the water has a temperature at least equal to the dew point of the crude product gas to remove the remaining entrained solid particles as an aqueous suspension, part of the aqueous suspension being returned to step (b) and the remainder as a source of water for step (d), if necessary after cooling. The crude product gas may be cooled in an indirect heat exchanger to not lower than 200‹ C. prior to or simultaneously with step (b). The gas resulting from step (d) may be cooled to below the dew point of the crude product gas and the water formed separated from the cooled gas; the separated water may be freed from dissolved gases by stripping and/or oxidation with oxygen or a free oxygen-containing gas, e.g. air. The solid particles separated in the cyclone(s) may be carried to the empty reactor with a transport gas, e.g. steam or pressurized product gas, for incomplete combustion.
GB837574A 1973-02-26 1974-02-25 Gas-preparation process Expired GB1458448A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7302626,A NL171691C (en) 1973-02-26 1973-02-26 PROCESS FOR THE PREPARATION OF HYDROGEN AND / OR CARBON MONOXIDE-CONTAINING GASES BY INCOMPLETE BURNING OF FUELS AND SEPARATION OF THE SOLID PARTICLES THEREFORE.

Publications (1)

Publication Number Publication Date
GB1458448A true GB1458448A (en) 1976-12-15

Family

ID=19818305

Family Applications (1)

Application Number Title Priority Date Filing Date
GB837574A Expired GB1458448A (en) 1973-02-26 1974-02-25 Gas-preparation process

Country Status (14)

Country Link
JP (1) JPS5749078B2 (en)
BE (1) BE811058A (en)
CA (1) CA1018328A (en)
CS (1) CS192509B2 (en)
DD (1) DD110050A5 (en)
DE (1) DE2409008C2 (en)
FR (1) FR2219112B1 (en)
GB (1) GB1458448A (en)
IN (1) IN141160B (en)
IT (1) IT1008944B (en)
NL (1) NL171691C (en)
NO (1) NO137492C (en)
SE (1) SE386143B (en)
SU (1) SU659071A3 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2657724A1 (en) * 1976-01-19 1977-07-21 Shell Int Research PROCESS FOR SEPARATING FINE PARTICULAR SOLIDS FROM A HOT GAS
US4149859A (en) * 1976-10-21 1979-04-17 Shell Internationale Reserach Maatchappij B.V. Process for cooling and separation of dry particulate matter from a hot gas
FR2427373A1 (en) * 1978-05-30 1979-12-28 Exxon Research Engineering Co INTEGRATED COKEFACTION AND GAZEIFICATION PROCESS

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4189307A (en) * 1978-06-26 1980-02-19 Texaco Development Corporation Production of clean HCN-free synthesis gas
DE2947222A1 (en) * 1979-11-23 1981-05-27 Carbon Gas Technologie GmbH, 4030 Ratingen METHOD FOR GASIFYING SOLID, DUST-MADE TO PIECE-LIKE CARBONATED MATERIAL
NL8203582A (en) * 1982-09-16 1984-04-16 Shell Int Research METHOD FOR PREPARING SYNTHESIS GAS
DE3837587C1 (en) * 1988-11-05 1990-05-23 Krupp Koppers Gmbh, 4300 Essen, De
DE4004874A1 (en) * 1990-02-16 1991-08-29 Krupp Koppers Gmbh METHOD FOR OPERATING A PLANT FOR GASIFYING SOLID FUELS
JPH04191184A (en) * 1990-11-27 1992-07-09 Honda Motor Co Ltd Method of assembling front component of vehicle body
DE10049227B4 (en) * 2000-09-28 2007-02-01 Bu Bioenergie & Umwelttechnik Ag Procedures for gas purification of process gas from gasification processes

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT205010B (en) * 1956-08-10 1959-08-25 Bataafsche Petroleum Method of simultaneous cooling and cleaning of hot gases
DE1247281B (en) * 1957-12-31 1967-08-17 Bataafsche Petroleum Process for separating soot from gas mixtures

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2657724A1 (en) * 1976-01-19 1977-07-21 Shell Int Research PROCESS FOR SEPARATING FINE PARTICULAR SOLIDS FROM A HOT GAS
US4149859A (en) * 1976-10-21 1979-04-17 Shell Internationale Reserach Maatchappij B.V. Process for cooling and separation of dry particulate matter from a hot gas
FR2427373A1 (en) * 1978-05-30 1979-12-28 Exxon Research Engineering Co INTEGRATED COKEFACTION AND GAZEIFICATION PROCESS

Also Published As

Publication number Publication date
SE386143B (en) 1976-08-02
NL171691B (en) 1982-12-01
DD110050A5 (en) 1974-12-05
CS192509B2 (en) 1979-08-31
DE2409008C2 (en) 1985-05-30
NO137492C (en) 1978-03-08
SU659071A3 (en) 1979-04-25
DE2409008A1 (en) 1974-08-29
NL171691C (en) 1983-05-02
JPS49118702A (en) 1974-11-13
FR2219112B1 (en) 1977-06-10
AU6595874A (en) 1975-08-28
IT1008944B (en) 1976-11-30
NO740633L (en) 1974-08-27
FR2219112A1 (en) 1974-09-20
NL7302626A (en) 1974-08-28
BE811058A (en) 1974-08-16
CA1018328A (en) 1977-10-04
JPS5749078B2 (en) 1982-10-20
IN141160B (en) 1977-01-29
NO137492B (en) 1977-11-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee