GB143854A - Process of producing mixtures of nitrogen and hydrogen - Google Patents
Process of producing mixtures of nitrogen and hydrogenInfo
- Publication number
- GB143854A GB143854A GB14069/20A GB1406920A GB143854A GB 143854 A GB143854 A GB 143854A GB 14069/20 A GB14069/20 A GB 14069/20A GB 1406920 A GB1406920 A GB 1406920A GB 143854 A GB143854 A GB 143854A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sulphur dioxide
- nitrogen
- hydrogen
- ammonia
- absorption
- 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
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title abstract 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title abstract 3
- 239000001257 hydrogen Substances 0.000 title abstract 3
- 229910052739 hydrogen Inorganic materials 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 title abstract 2
- 229910052757 nitrogen Inorganic materials 0.000 title abstract 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract 10
- 239000004291 sulphur dioxide Substances 0.000 abstract 5
- 235000010269 sulphur dioxide Nutrition 0.000 abstract 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 4
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 238000010521 absorption reaction Methods 0.000 abstract 2
- 229910021529 ammonia Inorganic materials 0.000 abstract 2
- 239000002585 base Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 abstract 1
- 235000011941 Tilia x europaea Nutrition 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 239000004571 lime Substances 0.000 abstract 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
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)
- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
Abstract
A mixture of hydrogen and sulphur dioxide is obtained by the action of steam on a metallic sulphide; and a product consisting mainly of nitrogen and sulphur dioxide is obtained by roasting a metallic sulphide with a limited quantity of air. After removal of the sulphur dioxide in each case by absorption in water or a base, nitrogen and hydrogen remain, which may be mixed and used in the synthesis of ammonia. Iron pyrites is given as an example of the metallic sulphide employed. Any oxygen present in the gases from the roasting process may be eliminated by treatment with the sulphite produced by absorption of the sulphur dioxide in the base, such as lime or ammonia; and when the sulphur dioxide is absorbed in water, it may be recovered.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO143854X | 1919-05-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB143854A true GB143854A (en) | 1920-11-04 |
Family
ID=19904454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB14069/20A Expired GB143854A (en) | 1919-05-23 | 1920-05-21 | Process of producing mixtures of nitrogen and hydrogen |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE340753C (en) |
| FR (1) | FR514171A (en) |
| GB (1) | GB143854A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE931292C (en) * | 1952-11-30 | 1955-08-04 | Standard Elek Zitaets Ges Ag | Multiple contact field in telecommunications, especially telephone systems |
-
1920
- 1920-04-18 DE DE1920340753D patent/DE340753C/en not_active Expired
- 1920-04-21 FR FR514171A patent/FR514171A/en not_active Expired
- 1920-05-21 GB GB14069/20A patent/GB143854A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE340753C (en) | 1921-09-16 |
| FR514171A (en) | 1921-03-04 |
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