GB1414366A - Process for producing a gas of high methane content which is interchangeable with natural gas - Google Patents

Process for producing a gas of high methane content which is interchangeable with natural gas

Info

Publication number
GB1414366A
GB1414366A GB3361373A GB3361373A GB1414366A GB 1414366 A GB1414366 A GB 1414366A GB 3361373 A GB3361373 A GB 3361373A GB 3361373 A GB3361373 A GB 3361373A GB 1414366 A GB1414366 A GB 1414366A
Authority
GB
United Kingdom
Prior art keywords
gas
partial stream
rich gas
carbon dioxide
primary product
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
GB3361373A
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.)
GEA Group AG
Original Assignee
Metallgesellschaft AG
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 Metallgesellschaft AG filed Critical Metallgesellschaft AG
Publication of GB1414366A publication Critical patent/GB1414366A/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
    • 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
    • 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
    • Y02P30/00—Technologies relating to oil refining and petrochemical industry
    • Y02P30/40—Ethylene production

Abstract

1414366 High methane content gas METALLGESELLSCHAFT AG 13 July 1973 [14 July 1972] 33613/73 Heading C5E A gas having a high methane and low hydrogen content and which is interchangeable with natural gas is produced by reacting evaporable hydrocarbons in a rich gas reactor with water vapour on a nickelcontaining catalyst at a temperature of 350‹ to 600‹ C. and under elevated pressure to produce a rich gas primary product, the hydrocarbons and the water vapour being fed to the reaction in a mixture with a first partial stream of product gas from which substantially all carbon dioxide has been removed and which contains at least 90% by volume of methane on a dry basis. The rich gas primary product of the reaction is cooled by being sprinkled with water in a cooler, the carbon dioxide is scrubbed out in an absorber, and the water which has been heated in cooling the rich gas primary product is directly contacted in a saturator with the first partial stream of gas from which substantially all carbon dioxide has been removed to reheat the gas and enrich it with water vapour; the reheated enriched first partial stream is then passed to the inlet of the rich gas reactor. A second partial stream is branched from the cycle between the carbon dioxide absorber and the saturator. The second partial stream may be passed through a methanization stage. Part of the rich gas primary product may be added to the second partial stream prior to methanization. The ratio by volume of second to first partial stream is from 0À6 to 1À2 : 1. 0À5 to 0À8 kg. live stream is used per kg. hydrocarbon to be reacted.
GB3361373A 1972-07-14 1973-07-13 Process for producing a gas of high methane content which is interchangeable with natural gas Expired GB1414366A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2234654A DE2234654C2 (en) 1972-07-14 1972-07-14 Process for the production of a methane-rich gas that is exchangeable with natural gas

Publications (1)

Publication Number Publication Date
GB1414366A true GB1414366A (en) 1975-11-19

Family

ID=5850655

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3361373A Expired GB1414366A (en) 1972-07-14 1973-07-13 Process for producing a gas of high methane content which is interchangeable with natural gas

Country Status (6)

Country Link
JP (1) JPS5829358B2 (en)
AT (1) AT346454B (en)
CA (1) CA996748A (en)
CH (1) CH585258A5 (en)
DE (1) DE2234654C2 (en)
GB (1) GB1414366A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104804787A (en) * 2014-01-29 2015-07-29 杭州林达化工技术工程有限公司 Methanation method and device for preparation of synthetic natural gas

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105112111A (en) * 2015-09-24 2015-12-02 中国石化工程建设有限公司 Integration process and equipment for loop-free methanation of coal-based syngas to prepare natural gas

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1033765A (en) * 1964-03-05 1966-06-22 Gas Council Process for the production of methane-containing gases

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104804787A (en) * 2014-01-29 2015-07-29 杭州林达化工技术工程有限公司 Methanation method and device for preparation of synthetic natural gas
CN104804787B (en) * 2014-01-29 2022-09-13 杭州林达化工技术工程有限公司 Methanation method and device for preparing synthetic natural gas

Also Published As

Publication number Publication date
ATA558773A (en) 1978-03-15
DE2234654C2 (en) 1983-04-14
AT346454B (en) 1978-11-10
DE2234654A1 (en) 1974-02-07
CH585258A5 (en) 1977-02-28
CA996748A (en) 1976-09-14
JPS4953201A (en) 1974-05-23
JPS5829358B2 (en) 1983-06-22

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Legal Events

Date Code Title Description
414F Notice of opposition given (sect. 14/1949)
414A Case decided by the comptroller ** specification amended (sect. 14/1949)
SPA Amended specification published
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee