GB979570A - Improvements in or relating to the reduction of carbon monoxide in hydrogen-containing gases - Google Patents
Improvements in or relating to the reduction of carbon monoxide in hydrogen-containing gasesInfo
- Publication number
- GB979570A GB979570A GB201763A GB201763A GB979570A GB 979570 A GB979570 A GB 979570A GB 201763 A GB201763 A GB 201763A GB 201763 A GB201763 A GB 201763A GB 979570 A GB979570 A GB 979570A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gas
- nickel
- hydrogen
- carbon monoxide
- catalyst
- 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)
- Hydrogen, Water And Hydrids (AREA)
- Catalysts (AREA)
Abstract
Small quantities of carbon monoxide in a hydrogen-containing gas are reduced to methane by passage over a fixed Raney nickel type catalyst maintained by indirect steam heating at 180-230 DEG C. The catalyst, in the form of balls, rolls or pills, may be pure nickel or compositions obtained by dissolving, e.g. with 1% NaOH, only part, e.g. 3-30% of the metal other than nickel from alloys of nickel with, say, 20-80% of aluminium, zinc or magnesium. The gas, under a pressure of 5-50 atmospheres, is passed at 5 to 20 m.3 per litre of catalyst per hour through a reactor having a steam jacket. The gas may be preheated in a steam heat exchanger. Gas containing 0.1-0.8% CO has this content reduced to below 5 p.p.m.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1962F0035790 DE1237071B (en) | 1962-01-17 | 1962-01-17 | Process for removing small amounts of carbon oxide from gases containing hydrogen by methanation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB979570A true GB979570A (en) | 1965-01-06 |
Family
ID=7096159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB201763A Expired GB979570A (en) | 1962-01-17 | 1963-01-16 | Improvements in or relating to the reduction of carbon monoxide in hydrogen-containing gases |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS511675B1 (en) |
| DE (1) | DE1237071B (en) |
| GB (1) | GB979570A (en) |
| NL (2) | NL140563B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2742837A1 (en) * | 1977-09-23 | 1979-03-29 | Ehrenreich Gmbh & Co Kg A | AXIAL BALL JOINT |
| US6913738B1 (en) * | 1999-03-05 | 2005-07-05 | Osaka Gas Co., Ltd. | System for removing carbon monoxide and method for removing carbon monoxide |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1110147B (en) * | 1955-11-26 | 1961-07-06 | Ruhrchemie Ag | Process for the catalytic methanation of gas mixtures containing essentially only carbon dioxide and hydrogen |
-
0
- NL NL287795D patent/NL287795A/xx unknown
-
1962
- 1962-01-17 DE DE1962F0035790 patent/DE1237071B/en active Pending
-
1963
- 1963-01-15 NL NL287795A patent/NL140563B/en unknown
- 1963-01-16 GB GB201763A patent/GB979570A/en not_active Expired
- 1963-01-17 JP JP139963A patent/JPS511675B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1237071B (en) | 1967-03-23 |
| NL140563B (en) | 1973-12-17 |
| NL287795A (en) | |
| JPS511675B1 (en) | 1976-01-19 |
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