GB1421767A - Methods of gasifying hydrocabons - Google Patents

Methods of gasifying hydrocabons

Info

Publication number
GB1421767A
GB1421767A GB1348972A GB1348972A GB1421767A GB 1421767 A GB1421767 A GB 1421767A GB 1348972 A GB1348972 A GB 1348972A GB 1348972 A GB1348972 A GB 1348972A GB 1421767 A GB1421767 A GB 1421767A
Authority
GB
United Kingdom
Prior art keywords
bed
reforming
hydrogen
steam
reactants
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
GB1348972A
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 GB1348972A priority Critical patent/GB1421767A/en
Priority to IE304/73A priority patent/IE37327B1/en
Priority to DE2312514A priority patent/DE2312514A1/en
Priority to JP48030811A priority patent/JPS4914501A/ja
Priority to BR731988A priority patent/BR7301988D0/en
Priority to IT21867/73A priority patent/IT981498B/en
Priority to FR7310091A priority patent/FR2176989B1/fr
Priority to BE129052A priority patent/BE797092A/en
Publication of GB1421767A publication Critical patent/GB1421767A/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
    • C01B3/38—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 catalysts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1421767 Steam reforming BRITISH GAS CORP 22 Feb 1973 [22 March 1972] 13489/72 Heading C5E Reforming a vaporizable hydrocarbon feedstock, e.g. naphtha by reacting it with steam and hydrogen over a reforming catalyst (so called "hydrogasification" process for producing methane) which is progressively rendered inactive by formation thereon of submicroscopic layers of material from the feedstock, e.g. the so called "polymer" build-up, is improved by (1) passing the reactants through a first calayst bed 1 to effect reforming, (2) switching the stream of reactants to a second catalyst bed 2 wherein steam reforming occurs and (3) regenerating bed 1 by passage of hydrogen containing gases and (4) switching again when bed 1 is regenerated and bed 2 is inactive. The regenerative hydrogen containing gases may be the product of the Catalytic Rich Gas Process (C.R.G.), the product of the present process, e.g. the gases produced in the other bed to the one being regenerated wherein methane synthesis from carbon oxides and hydrogen takes place as a side reaction. The catalysts are Ni+trace alkali metal oxide, hydroxide or carbonate on alumina.
GB1348972A 1972-03-22 1972-03-22 Methods of gasifying hydrocabons Expired GB1421767A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB1348972A GB1421767A (en) 1972-03-22 1972-03-22 Methods of gasifying hydrocabons
IE304/73A IE37327B1 (en) 1972-03-22 1973-02-27 Improvements in or relating to methods of gasifying hydrocarbons
DE2312514A DE2312514A1 (en) 1972-03-22 1973-03-13 METHOD FOR CARRYING OUT REFORM REACTIONS
JP48030811A JPS4914501A (en) 1972-03-22 1973-03-16
BR731988A BR7301988D0 (en) 1972-03-22 1973-03-20 A PROCESS TO PERFORM THE REFORMATION REACTION
IT21867/73A IT981498B (en) 1972-03-22 1973-03-20 METHOD FOR PERFORMING A REFORMING REACTION
FR7310091A FR2176989B1 (en) 1972-03-22 1973-03-21
BE129052A BE797092A (en) 1972-03-22 1973-03-21 PROCESS FOR CARRYING OUT A REFORMING REACTION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1348972A GB1421767A (en) 1972-03-22 1972-03-22 Methods of gasifying hydrocabons

Publications (1)

Publication Number Publication Date
GB1421767A true GB1421767A (en) 1976-01-21

Family

ID=10023897

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1348972A Expired GB1421767A (en) 1972-03-22 1972-03-22 Methods of gasifying hydrocabons

Country Status (8)

Country Link
JP (1) JPS4914501A (en)
BE (1) BE797092A (en)
BR (1) BR7301988D0 (en)
DE (1) DE2312514A1 (en)
FR (1) FR2176989B1 (en)
GB (1) GB1421767A (en)
IE (1) IE37327B1 (en)
IT (1) IT981498B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7217303B2 (en) 2003-02-28 2007-05-15 Exxonmobil Research And Engineering Company Pressure swing reforming for fuel cell systems
US7491250B2 (en) 2002-06-25 2009-02-17 Exxonmobil Research And Engineering Company Pressure swing reforming
US7914764B2 (en) 2003-02-28 2011-03-29 Exxonmobil Research And Engineering Company Hydrogen manufacture using pressure swing reforming
CN103265394A (en) * 2013-05-27 2013-08-28 神华集团有限责任公司 Methanation reaction system and regeneration technology of methanation catalyst

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2472844A (en) * 1942-06-25 1949-06-14 Standard Oil Dev Co Maintenance of catalyst activity in hydrocarbon conversion processes

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7491250B2 (en) 2002-06-25 2009-02-17 Exxonmobil Research And Engineering Company Pressure swing reforming
US7217303B2 (en) 2003-02-28 2007-05-15 Exxonmobil Research And Engineering Company Pressure swing reforming for fuel cell systems
US7914764B2 (en) 2003-02-28 2011-03-29 Exxonmobil Research And Engineering Company Hydrogen manufacture using pressure swing reforming
CN103265394A (en) * 2013-05-27 2013-08-28 神华集团有限责任公司 Methanation reaction system and regeneration technology of methanation catalyst

Also Published As

Publication number Publication date
FR2176989B1 (en) 1976-09-10
JPS4914501A (en) 1974-02-08
FR2176989A1 (en) 1973-11-02
BE797092A (en) 1973-07-16
IE37327L (en) 1973-09-22
IT981498B (en) 1974-10-10
IE37327B1 (en) 1977-06-22
BR7301988D0 (en) 1974-07-18
DE2312514A1 (en) 1973-09-27

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees