GB442574A - A process for the production of a mixture of nitrogen and hydrogen by gasification of carbon under pressure - Google Patents
A process for the production of a mixture of nitrogen and hydrogen by gasification of carbon under pressureInfo
- Publication number
- GB442574A GB442574A GB3453/35A GB345335A GB442574A GB 442574 A GB442574 A GB 442574A GB 3453/35 A GB3453/35 A GB 3453/35A GB 345335 A GB345335 A GB 345335A GB 442574 A GB442574 A GB 442574A
- Authority
- GB
- United Kingdom
- Prior art keywords
- oxygen
- mixture
- air
- steam
- pipe
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- Hydrogen, Water And Hydrids (AREA)
Abstract
442,574. Gas producers. FAUSER, G., 5, Via Barazzuolo, Novara, Italy. Feb. 2, 1935, No. 3453. Convention date, Feb. 2, 1934. [Class 55 (i)] A mixture of nitrogen and hydrogen suitable for the synthesis of ammonia is obtained by the continuous gasification of carbon under a pressure of, for example, from 10 to 20 atmospheres with air or air and oxygen together with an excess of steam, i.e. more than 10 volumes of steam per volume of oxygen, and at a temperature between 650 and 800‹ C. The air and oxygen is supplied under pressure through pipe 1 and is moistened in a saturator 2 by a hot water spray 3, steam is added by a pipe 4, and the mixture is heated in a heatexchanger 5 before passing through a rotary grate 6 into the fuel. The hot gases generated pass downwardly through tubes in the heatexchanger 5, and upwardly around a coiled pipe 7 used to preheat the water, escaping through an outlet 8. To regulate the reaction temperature, some of the steam-air-oxygen mixture used may be byepassed by a pipe 16 direct to the fuel bed. The warm condensate from the water coils is supplied by a pump 12 to the spray 3. If the oxygen content of the gases supplied is insufficient the heating of the producer may be assisted electrically.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT442574X | 1934-02-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB442574A true GB442574A (en) | 1936-02-11 |
Family
ID=11256227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3453/35A Expired GB442574A (en) | 1934-02-02 | 1935-02-02 | A process for the production of a mixture of nitrogen and hydrogen by gasification of carbon under pressure |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR784355A (en) |
| GB (1) | GB442574A (en) |
-
1935
- 1935-01-19 FR FR784355D patent/FR784355A/en not_active Expired
- 1935-02-02 GB GB3453/35A patent/GB442574A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR784355A (en) | 1935-07-22 |
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