GB1516319A - Process for preparing methane-rich gases - Google Patents

Process for preparing methane-rich gases

Info

Publication number
GB1516319A
GB1516319A GB47924/74A GB4792474A GB1516319A GB 1516319 A GB1516319 A GB 1516319A GB 47924/74 A GB47924/74 A GB 47924/74A GB 4792474 A GB4792474 A GB 4792474A GB 1516319 A GB1516319 A GB 1516319A
Authority
GB
United Kingdom
Prior art keywords
gas
reactor
methanation
stream
outlet
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
GB47924/74A
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.)
Topsoe AS
Original Assignee
Haldor Topsoe AS
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 Haldor Topsoe AS filed Critical Haldor Topsoe AS
Priority to GB47924/74A priority Critical patent/GB1516319A/en
Priority to AR261065A priority patent/AR205595A1/en
Priority to ZA00756459A priority patent/ZA756459B/en
Priority to CA237,997A priority patent/CA1075906A/en
Priority to US05/624,818 priority patent/US4130575A/en
Priority to FR7533634A priority patent/FR2290410A1/en
Priority to IN2109/CAL/75A priority patent/IN142700B/en
Priority to SU752185807A priority patent/SU1215617A3/en
Priority to BR7507253*A priority patent/BR7507253A/en
Priority to JP50131542A priority patent/JPS5953245B2/en
Priority to DK495675AA priority patent/DK142501B/en
Priority to DE19752549439 priority patent/DE2549439A1/en
Priority to DD189262A priority patent/DD122066A5/xx
Publication of GB1516319A publication Critical patent/GB1516319A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/02—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon from oxides of a carbon
    • C07C1/04—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon from oxides of a carbon from carbon monoxide with hydrogen

Landscapes

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

Abstract

1516319 Preparing methane-rich gases HALDOR TOPSOE AS 31 Oct 1975 [6 Nov 1974 22 April 1975] 47924/74 and 16641/75 Heading C5E A process for making a methane-rich gas by adiabatic operation of a methanation reactor comprises combining a hot inlet stream of methane synthesis gas comprising H 2 and CO with a recycle stream of outlet from the methanation reactor, passing the combined stream through a bed of methanation catalyst in the reactor and operating the reactor so that the initial temperature of the outlet gas from the reactor is between 500 and 700‹C, cooling the outlet gas to a temperature between 250 and 350‹C but at least 50‹C above the dew point at the prevailing pressure and dividing the outlet gas into the recycle stream and a product stream. Preferably the recycle stream is withdrawn from the outlet gas by means of an ejector which may be driven either by the inlet gas or by steam. The feed gas may comprise 40-80% H 2 , 10-50% CO and 0-35% CO 2 and may be obtained by the gasification of coal or fuel oils. Suitable methanation catalysts are Co, Rh, Pd, Pt, Ru or Ni on a support. Further methanation steps may be used to increase the CH 4 content of the product.
GB47924/74A 1974-11-06 1974-11-06 Process for preparing methane-rich gases Expired GB1516319A (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
GB47924/74A GB1516319A (en) 1974-11-06 1974-11-06 Process for preparing methane-rich gases
AR261065A AR205595A1 (en) 1974-11-06 1975-01-01 PROCEDURE FOR PREPARING GASES RICH IN METHANE
ZA00756459A ZA756459B (en) 1974-11-06 1975-10-13 Process for preparing methane rich gases
CA237,997A CA1075906A (en) 1974-11-06 1975-10-20 Process for preparing methane rich gases
US05/624,818 US4130575A (en) 1974-11-06 1975-10-22 Process for preparing methane rich gases
FR7533634A FR2290410A1 (en) 1974-11-06 1975-11-04 METHOD FOR PRODUCING GASES RICH IN METHANE
IN2109/CAL/75A IN142700B (en) 1974-11-06 1975-11-04
SU752185807A SU1215617A3 (en) 1974-11-06 1975-11-04 Method of producing methane-containing gas
BR7507253*A BR7507253A (en) 1974-11-06 1975-11-04 IMPROVEMENT IN PROCESS FOR PREPARATION OF METANE-RICH GAS
JP50131542A JPS5953245B2 (en) 1974-11-06 1975-11-04 Methane gas
DK495675AA DK142501B (en) 1974-11-06 1975-11-04 Process for producing a methane-rich gas.
DE19752549439 DE2549439A1 (en) 1974-11-06 1975-11-04 PROCESS FOR PRODUCING METHANE-RICH GASES
DD189262A DD122066A5 (en) 1974-11-06 1975-11-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB47924/74A GB1516319A (en) 1974-11-06 1974-11-06 Process for preparing methane-rich gases

Publications (1)

Publication Number Publication Date
GB1516319A true GB1516319A (en) 1978-07-05

Family

ID=10446752

Family Applications (1)

Application Number Title Priority Date Filing Date
GB47924/74A Expired GB1516319A (en) 1974-11-06 1974-11-06 Process for preparing methane-rich gases

Country Status (2)

Country Link
GB (1) GB1516319A (en)
ZA (1) ZA756459B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4424282A (en) 1981-02-11 1984-01-03 Institut Francais Du Petrole Process for the catalytic synthesis of hydrocarbons, particularly of methane, from hydrogen and carbon monoxide
US20120004329A1 (en) * 2009-03-27 2012-01-05 Marie Iwama Liquid fuel producing method and liquid fuel producing system
DE102010032528A1 (en) 2010-07-28 2012-02-02 Uhde Gmbh Process for the preparation of a methane-containing gas from synthesis gas and methane extraction plant for carrying out the process

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4424282A (en) 1981-02-11 1984-01-03 Institut Francais Du Petrole Process for the catalytic synthesis of hydrocarbons, particularly of methane, from hydrogen and carbon monoxide
US20120004329A1 (en) * 2009-03-27 2012-01-05 Marie Iwama Liquid fuel producing method and liquid fuel producing system
DE102010032528A1 (en) 2010-07-28 2012-02-02 Uhde Gmbh Process for the preparation of a methane-containing gas from synthesis gas and methane extraction plant for carrying out the process
TWI474994B (en) * 2010-07-28 2015-03-01 Thyssenkrupp Uhde Gmbh Method for producing a methane-containing gas from synthesis gas and a methane extraction plant for carrying out the method

Also Published As

Publication number Publication date
ZA756459B (en) 1976-09-29

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee