GB1522994A - Shift conversion processes - Google Patents

Shift conversion processes

Info

Publication number
GB1522994A
GB1522994A GB3840775A GB3840775A GB1522994A GB 1522994 A GB1522994 A GB 1522994A GB 3840775 A GB3840775 A GB 3840775A GB 3840775 A GB3840775 A GB 3840775A GB 1522994 A GB1522994 A GB 1522994A
Authority
GB
United Kingdom
Prior art keywords
gas
shifted
shift
quenched
shift reaction
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
GB3840775A
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.)
British Gas Corp
Original Assignee
British Gas Corp
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 British Gas Corp filed Critical British Gas Corp
Priority to GB3840775A priority Critical patent/GB1522994A/en
Priority to DE19762641895 priority patent/DE2641895A1/en
Publication of GB1522994A publication Critical patent/GB1522994A/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
    • C10K3/00—Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide
    • 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
    • C01B3/06—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents
    • C01B3/12—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents by reaction of water vapour with carbon monoxide
    • C01B3/16—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents by reaction of water vapour with carbon monoxide using catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Industrial Gases (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1522994 Shift conversion process BRITISH GAS CORP 15 Sept 1976 [18 Sept 1975] 38407/75 Heading C5E CO-shift converted gases, suitable for direct methanation to substitute natural gas are prepared by introducing a synthesis gas having a CO content of at least 45% volume (dry basis) into a quench vessel to separate tarry liquors therefrom and to produce a first quenched gas having a steam/gas volume ratio of not more than 0.4:1, effecting a first shift reaction upon at least a portion of the quenched gas at a temperature of not greater than 550‹ C. to produce, after admixture with any remaining portion of the quenched gas, a first shifted gas having a CO content of not more than 45% volume, subjecting the first shifted gas to a second shift reaction at a temperature of not greater than 550‹ C. to produce a second shifted gas, and cooling the second shifted gas to separate oily liquors therefrom, the aqueous components of the tarry and oily liquors separated at the quenching and cooling stages being employed as the quenching medium for the quenching. At least part of the first shifted gas may be subjected to a second quench with the aqueous components. The first quenched gas may be divided into two streams, the first stream being subjected to a second quench, subjected to a shift reaction and then combined with the second stream to form the first shifted gas. Steam may be added to the first shift gas prior to the second shift reaction.
GB3840775A 1975-09-18 1975-09-18 Shift conversion processes Expired GB1522994A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB3840775A GB1522994A (en) 1975-09-18 1975-09-18 Shift conversion processes
DE19762641895 DE2641895A1 (en) 1975-09-18 1976-09-17 METHOD OF GENERATING GAS CONVERTED BY CO SHIFT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3840775A GB1522994A (en) 1975-09-18 1975-09-18 Shift conversion processes

Publications (1)

Publication Number Publication Date
GB1522994A true GB1522994A (en) 1978-08-31

Family

ID=10403265

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3840775A Expired GB1522994A (en) 1975-09-18 1975-09-18 Shift conversion processes

Country Status (2)

Country Link
DE (1) DE2641895A1 (en)
GB (1) GB1522994A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2168719A (en) * 1984-10-29 1986-06-25 Humphreys & Glasgow Ltd Producing synthesis gas
CN102002403A (en) * 2010-11-09 2011-04-06 中国石油化工股份有限公司 Low water-air ratio and middle water-air ratio carbon monoxide (CO) conversion process
CN102102040A (en) * 2010-12-20 2011-06-22 中国石油化工股份有限公司 Ash coal gasification low water/gas ratio total low temperature chilling CO sulfur resistant shifting technology
CN102337161A (en) * 2011-08-30 2012-02-01 中国石油化工股份有限公司 Low water-to-gas ratio serial saturation tower and hot water tower CO conversion process
CN102337159A (en) * 2011-08-30 2012-02-01 中国石油化工股份有限公司 Saturated hot water tower high-water-steam-ratio CO transformation process
CN102337160A (en) * 2011-08-30 2012-02-01 中国石油化工股份有限公司 High-water-steam-ratio saturated hot water tower split CO transformation process
CN102337162A (en) * 2011-08-30 2012-02-01 中国石油化工股份有限公司 Low-water-steam-ratio saturated hot water tower CO transformation process
CN102888252A (en) * 2012-10-08 2013-01-23 中国石油化工集团公司 Saturation tower/isothermal furnace series/heat isolation furnace CO transformation technology

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE933803C (en) * 1949-04-07 1955-10-06 Ruhrchemie Ag Process for the catalytic methanation of gas mixtures containing carbon oxides and hydrogen
DE2335659C2 (en) * 1973-07-13 1982-10-28 Krupp-Koppers Gmbh, 4300 Essen Process for generating a methane-containing gas
DE2359741C2 (en) * 1973-11-30 1983-02-10 Krupp-Koppers Gmbh, 4300 Essen Process for generating a methane-containing gas

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2168719A (en) * 1984-10-29 1986-06-25 Humphreys & Glasgow Ltd Producing synthesis gas
CN102002403A (en) * 2010-11-09 2011-04-06 中国石油化工股份有限公司 Low water-air ratio and middle water-air ratio carbon monoxide (CO) conversion process
CN102002403B (en) * 2010-11-09 2013-06-19 中国石油化工股份有限公司 Low water-air ratio and middle water-air ratio carbon monoxide (CO) conversion process
CN102102040A (en) * 2010-12-20 2011-06-22 中国石油化工股份有限公司 Ash coal gasification low water/gas ratio total low temperature chilling CO sulfur resistant shifting technology
CN102102040B (en) * 2010-12-20 2014-03-05 中国石油化工股份有限公司 Ash coal gasification low water/gas ratio total low temperature chilling CO sulfur resistant shifting technology
CN102337162A (en) * 2011-08-30 2012-02-01 中国石油化工股份有限公司 Low-water-steam-ratio saturated hot water tower CO transformation process
CN102337160A (en) * 2011-08-30 2012-02-01 中国石油化工股份有限公司 High-water-steam-ratio saturated hot water tower split CO transformation process
CN102337159A (en) * 2011-08-30 2012-02-01 中国石油化工股份有限公司 Saturated hot water tower high-water-steam-ratio CO transformation process
CN102337159B (en) * 2011-08-30 2013-09-04 中国石油化工股份有限公司 Saturated hot water tower high-water-steam-ratio CO transformation process
CN102337162B (en) * 2011-08-30 2013-11-27 中国石油化工股份有限公司 Low-water-steam-ratio saturated hot water tower CO transformation process
CN102337161B (en) * 2011-08-30 2013-12-04 中国石油化工股份有限公司 Low water-to-gas ratio serial saturation tower and hot water tower CO conversion process
CN102337161A (en) * 2011-08-30 2012-02-01 中国石油化工股份有限公司 Low water-to-gas ratio serial saturation tower and hot water tower CO conversion process
CN102888252A (en) * 2012-10-08 2013-01-23 中国石油化工集团公司 Saturation tower/isothermal furnace series/heat isolation furnace CO transformation technology
CN102888252B (en) * 2012-10-08 2014-02-12 中国石油化工集团公司 Saturation tower/isothermal furnace series/heat isolation furnace CO transformation technology

Also Published As

Publication number Publication date
DE2641895A1 (en) 1977-03-24

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Legal Events

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