GB196023A - Improvements in the methanation of water-gas, and in the manufacture of methane from such gas - Google Patents
Improvements in the methanation of water-gas, and in the manufacture of methane from such gasInfo
- Publication number
- GB196023A GB196023A GB3366121A GB3366121A GB196023A GB 196023 A GB196023 A GB 196023A GB 3366121 A GB3366121 A GB 3366121A GB 3366121 A GB3366121 A GB 3366121A GB 196023 A GB196023 A GB 196023A
- Authority
- GB
- United Kingdom
- Prior art keywords
- methane
- gas
- methanation
- hydrogen
- temperature
- 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
- 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
- C07C1/0455—Reaction conditions
- C07C1/046—Numerical values of parameters
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Methane is produced by passing commercial water gas, containing approximately equal proportions of carbon monoxide and hydrogen, over a catalyst maintained at a temperature of 220 DEG -300 DEG C. and preferably not higher than 280 DEG C. The reaction takes place according to the equation :-2CO + 2H2 = CO2 + CH4. The catalyst is nickel or cobalt or a mixture thereof and is preferably mounted on a carrier. The process may be applied to the methanation of water gas or to the production of pure methane. In the latter case, carbon dioxide is first eliminated and then residual traces of carbon monoxide and hydrogen are removed by passage over heated copper oxide at a temperature of 200 DEG -250 DEG C., the methane being finally separated from nitrogen by liquefaction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3366121A GB196023A (en) | 1921-12-14 | 1921-12-14 | Improvements in the methanation of water-gas, and in the manufacture of methane from such gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3366121A GB196023A (en) | 1921-12-14 | 1921-12-14 | Improvements in the methanation of water-gas, and in the manufacture of methane from such gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB196023A true GB196023A (en) | 1923-04-14 |
Family
ID=10355785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3366121A Expired GB196023A (en) | 1921-12-14 | 1921-12-14 | Improvements in the methanation of water-gas, and in the manufacture of methane from such gas |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB196023A (en) |
-
1921
- 1921-12-14 GB GB3366121A patent/GB196023A/en not_active Expired
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