GB791946A - Process for the conversion and methanisation of carbon monoxide-containing gases - Google Patents
Process for the conversion and methanisation of carbon monoxide-containing gasesInfo
- Publication number
- GB791946A GB791946A GB578955A GB578955A GB791946A GB 791946 A GB791946 A GB 791946A GB 578955 A GB578955 A GB 578955A GB 578955 A GB578955 A GB 578955A GB 791946 A GB791946 A GB 791946A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gases
- carbon monoxide
- reactor
- steam
- methane
- 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
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
- 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
- C10K3/04—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 reducing the carbon monoxide content, e.g. water-gas shift [WGS]
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
791,946. Enriching gases containing carbon monoxide. KOHLENSCHEIDUNGS - GES. Feb. 25, 1955, No. 5789/55. Class 55 (2). In a process for methanizing gases containing carbon monoxide by reacting some of the carbon monoxide with steam to form carbon dioxide and hydrogen and then reacting a further quantity of the carbon monoxide with hydrogen to form methane and steam, the heat generated is transmitted before completion of the methanization to the gas to be methanized and part of the heat transmitted is used to vaporize water in the gas thus heated to provide the steam necessary for the process. In the drawing gas to be methanized or passed through heat exchangers 1, 4 and 5 and water is sprayed into the preheated at 2 and if necessary also at 2<SP>11</SP> to provide steam for the first stage of the process in which carbon monoxide and steam are reacted together. This reaction is effected in reactors 6 and 7, water may be sprayed into the gases at 2<SP>1</SP> if more steam is required for the reaction in reactor 7. Gases from the reactor 7 are cooled in heat exchanger 5 to between 250‹ and 300‹ C. before passing to a reactor 7 containing a catalyst promoting the formation of methane from carbon monoxide and hydrogen. From reactor 7 the gases are passed through heat exchanger 1 and are again cooled before entering a second methane-producing reactor 8, methane enriched gases are withdrawn via heat exchanger 4 wherein they are cooled to between 200‹ and 250‹ C. and are subsequently further cooled and scrubbed to remove carbon dioxide. In a modification, the methane-producing reactor is in tubular form and the gases to be methanized are passed first through a body of water and then preheated in passing round the tubular reactor, water entrained in the gases being vaporized.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB578955A GB791946A (en) | 1955-02-25 | 1955-02-25 | Process for the conversion and methanisation of carbon monoxide-containing gases |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB578955A GB791946A (en) | 1955-02-25 | 1955-02-25 | Process for the conversion and methanisation of carbon monoxide-containing gases |
Publications (1)
Publication Number | Publication Date |
---|---|
GB791946A true GB791946A (en) | 1958-03-12 |
Family
ID=9802658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB578955A Expired GB791946A (en) | 1955-02-25 | 1955-02-25 | Process for the conversion and methanisation of carbon monoxide-containing gases |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB791946A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1125111B (en) * | 1960-10-01 | 1962-03-08 | Aug Kloenne Fa | Process for the production of fuel gases with a high calorific value |
US3511624A (en) * | 1966-02-24 | 1970-05-12 | Gas Council | Process for preparing methane-containing gases |
US4212817A (en) * | 1974-06-26 | 1980-07-15 | Linde Aktiengesellschaft | Control of highly exothermic chemical reactions |
US10870810B2 (en) | 2017-07-20 | 2020-12-22 | Proteum Energy, Llc | Method and system for converting associated gas |
-
1955
- 1955-02-25 GB GB578955A patent/GB791946A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1125111B (en) * | 1960-10-01 | 1962-03-08 | Aug Kloenne Fa | Process for the production of fuel gases with a high calorific value |
US3511624A (en) * | 1966-02-24 | 1970-05-12 | Gas Council | Process for preparing methane-containing gases |
US4212817A (en) * | 1974-06-26 | 1980-07-15 | Linde Aktiengesellschaft | Control of highly exothermic chemical reactions |
US10870810B2 (en) | 2017-07-20 | 2020-12-22 | Proteum Energy, Llc | Method and system for converting associated gas |
US11505755B2 (en) | 2017-07-20 | 2022-11-22 | Proteum Energy, Llc | Method and system for converting associated gas |
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