GB1227156A - - Google Patents

Info

Publication number
GB1227156A
GB1227156A GB5377268A GB1227156DA GB1227156A GB 1227156 A GB1227156 A GB 1227156A GB 5377268 A GB5377268 A GB 5377268A GB 1227156D A GB1227156D A GB 1227156DA GB 1227156 A GB1227156 A GB 1227156A
Authority
GB
United Kingdom
Prior art keywords
catalyst
gas
nov
cooled
substitute natural
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
GB5377268A
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 filed Critical
Publication of GB1227156A publication Critical patent/GB1227156A/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
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
    • C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
    • C10L3/08—Production of synthetic natural 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
    • 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
    • C10K3/02—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 by catalytic treatment
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/26—Fuel gas
    • 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
    • Y02P20/584—Recycling of catalysts

Landscapes

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

Abstract

1,227,156. Substitute natural gas. GAS COUNCIL. 12 Nov., 1969 [13 Nov., 1968], No. 53772/68. Heading C5E. Substitute natural gas is made by steamreforming a hydrocarbon feedstock over a catalyst in a cyclically operated process and subjecting the gases so produced to methanation with additional steam over a catalyst. The feedstock may have 3 to 7 C atoms per molecule, and the first catalyst may be Ni/U on alumina. More than one steam-reformer may be used alternately, and each cycle may be controlled by time or temperature. The gas may be cooled and scrubbed before being methanated, and the methanation reactor should be cooled, e.g. by using cooling coils in the catalyst, by recycling gas, or interstage cooling between a plurality of catalyst beds. The C.V. of the final gas may be adjusted by adding propane or butane, with or without CO 2 removal.
GB5377268A 1968-11-13 1968-11-13 Expired GB1227156A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5377268 1968-11-13

Publications (1)

Publication Number Publication Date
GB1227156A true GB1227156A (en) 1971-04-07

Family

ID=10468930

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5377268A Expired GB1227156A (en) 1968-11-13 1968-11-13

Country Status (1)

Country Link
GB (1) GB1227156A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3967936A (en) * 1975-01-02 1976-07-06 The United States Of America As Represented By The United States Energy Research And Development Administration Methanation process utilizing split cold gas recycle
US3975169A (en) 1972-01-26 1976-08-17 Imperial Chemical Industries Limited Process for producing a natural gas substitute
WO2015011503A1 (en) * 2013-07-26 2015-01-29 Advanced Plasma Power Limited Process for producing a substitute natural gas

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3975169A (en) 1972-01-26 1976-08-17 Imperial Chemical Industries Limited Process for producing a natural gas substitute
US3967936A (en) * 1975-01-02 1976-07-06 The United States Of America As Represented By The United States Energy Research And Development Administration Methanation process utilizing split cold gas recycle
WO2015011503A1 (en) * 2013-07-26 2015-01-29 Advanced Plasma Power Limited Process for producing a substitute natural gas

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Legal Events

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