GB322701A - Improvements in the manufacture and production of mixtures of nitrogen and hydrogen for the synthesis of ammonia - Google Patents
Improvements in the manufacture and production of mixtures of nitrogen and hydrogen for the synthesis of ammoniaInfo
- Publication number
- GB322701A GB322701A GB590629A GB590629A GB322701A GB 322701 A GB322701 A GB 322701A GB 590629 A GB590629 A GB 590629A GB 590629 A GB590629 A GB 590629A GB 322701 A GB322701 A GB 322701A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mixture
- carbon dioxide
- hydrogen
- synthesis
- production
- 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
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/025—Preparation or purification of gas mixtures for ammonia synthesis
Abstract
322,701. Johnson, J. Y., (I. G. Farbenindustrie Akt.-Ges.). Feb. 22, 1929. Addition to 307,529. Hydrogen.-The process of the parent Specification is modified by the replacement of part of the air used in the production of a hydrogennitrogen mixture for ammonia synthesis by carbon dioxide, which may be that obtained from the gas mixture resulting from the electric arc treatment. A mixture in the correct proportions for the synthesis can thus be obtained. In an example, a mixture of 1.8 cu. m. of methane, 2.8 cu. m. of air and 0.8 cu. m. of carbon dioxide is treated in an electric arc operating with a current of 2.6 amps. and 1400 volts. The gas mixture obtained is treated with steam in the presence of nickel to convert the carbon monoxide into carbon dioxide which is then removed by absorption, giving a hydrogen-nitrogen mixture in the ratio of 3 :1. A part of the carbon dioxide separated is again exposed to treatment in the arc in admixture with further air and methane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB590629A GB322701A (en) | 1929-02-22 | 1929-02-22 | Improvements in the manufacture and production of mixtures of nitrogen and hydrogen for the synthesis of ammonia |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB590629A GB322701A (en) | 1929-02-22 | 1929-02-22 | Improvements in the manufacture and production of mixtures of nitrogen and hydrogen for the synthesis of ammonia |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB322701A true GB322701A (en) | 1929-12-12 |
Family
ID=9804838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB590629A Expired GB322701A (en) | 1929-02-22 | 1929-02-22 | Improvements in the manufacture and production of mixtures of nitrogen and hydrogen for the synthesis of ammonia |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB322701A (en) |
-
1929
- 1929-02-22 GB GB590629A patent/GB322701A/en not_active Expired
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