GB127852A - Process for Obtaining Nitrogen from Air. - Google Patents
Process for Obtaining Nitrogen from Air.Info
- Publication number
- GB127852A GB127852A GB7814/17A GB781417A GB127852A GB 127852 A GB127852 A GB 127852A GB 7814/17 A GB7814/17 A GB 7814/17A GB 781417 A GB781417 A GB 781417A GB 127852 A GB127852 A GB 127852A
- Authority
- GB
- United Kingdom
- Prior art keywords
- air
- nitrogen
- ammonia
- ammonium
- sulphur
- 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 6
- 229910052757 nitrogen Inorganic materials 0.000 title abstract 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 4
- PQUCIEFHOVEZAU-UHFFFAOYSA-N Diammonium sulfite Chemical compound [NH4+].[NH4+].[O-]S([O-])=O PQUCIEFHOVEZAU-UHFFFAOYSA-N 0.000 abstract 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract 2
- 229910021529 ammonia Inorganic materials 0.000 abstract 2
- XZMCDFZZKTWFGF-UHFFFAOYSA-N Cyanamide Chemical compound NC#N XZMCDFZZKTWFGF-UHFFFAOYSA-N 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 239000005864 Sulphur Substances 0.000 abstract 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 abstract 1
- 235000011130 ammonium sulphate Nutrition 0.000 abstract 1
- 239000001166 ammonium sulphate Substances 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 150000001912 cyanamides Chemical class 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 229910052602 gypsum Inorganic materials 0.000 abstract 1
- 239000010440 gypsum Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 235000010269 sulphur dioxide Nutrition 0.000 abstract 1
- 239000004291 sulphur dioxide Substances 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
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/04—Purification or separation of nitrogen
- C01B21/0405—Purification or separation processes
- C01B21/0411—Chemical processing only
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2210/00—Purification or separation of specific gases
- C01B2210/0043—Impurity removed
- C01B2210/0045—Oxygen
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH127852X | 1916-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB127852A true GB127852A (en) | 1919-06-19 |
Family
ID=32331780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB7814/17A Expired GB127852A (en) | 1916-06-17 | 1917-05-31 | Process for Obtaining Nitrogen from Air. |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR494485A (enrdf_load_stackoverflow) |
| GB (1) | GB127852A (enrdf_load_stackoverflow) |
-
0
- FR FR494485D patent/FR494485A/fr active Active
-
1917
- 1917-05-31 GB GB7814/17A patent/GB127852A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR494485A (enrdf_load_stackoverflow) |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB127852A (en) | Process for Obtaining Nitrogen from Air. | |
| GB147583A (en) | Method of purifying coal gas by means of ammonia | |
| US2011307A (en) | Process for the manufacture of sulphates of ammonia | |
| GB811058A (en) | Method of producing concentrated sulphuric acid and oleum from gases containing hydrogen sulphide | |
| GB191109609A (en) | Improvements in and relating to the Manufacture of Sulphate of Ammonium. | |
| GB524344A (en) | Method of producing elemental sulphur by reaction between sulphuretted hydrogen and sulphur dioxide | |
| SU644724A1 (ru) | Способ получени сернистого газа | |
| DE752821C (de) | Gewinnung von Schwefel und Schwefeldioxyd aus schwefelwasserstoffhaltigen Gasen | |
| AT81177B (de) | Verfahren zur Gewinnung von Stickstoff aus Luft. Verfahren zur Gewinnung von Stickstoff aus Luft. | |
| US1295635A (en) | Process for obtaining nitrogen from air. | |
| ES469080A1 (es) | Un procedimiento para la recuperacion de nh3 y so2 a partir de una sal amonica de acido sulfurico. | |
| GB1251925A (enrdf_load_stackoverflow) | ||
| GB143854A (en) | Process of producing mixtures of nitrogen and hydrogen | |
| GB191017359A (en) | Improved Process for Producing Sulphate of Ammonia in the Manufacture of Gas. | |
| GB191020131A (en) | Process for Denitrating Nitrous Sulphuric Acid in the Lead Chamber Process. | |
| GB191227908A (en) | Production of Ferrocyanides. | |
| GB191303123A (en) | A Process of Oxidizing Ammonium Sulphite in Solution. | |
| GB292068A (enrdf_load_stackoverflow) | ||
| GB191517384A (en) | Improvements in Fertilisers. | |
| GB1393403A (en) | Method of utilizing a impure sulphuric acid solution obtained as waste and containing impurities for the preparation of fertilizers | |
| GB190911123A (en) | A New or Improved Process for the Preparation of Sodium Sulphite and Ammonium Chloride. | |
| GB216198A (en) | Improved process for the manufacture of steel and the fixation of nitrogen | |
| GB191002888A (en) | Manufacture and Production of a New Pharmaceuticals Product. | |
| GB644924A (en) | Improvements in and relating to the production of sulphuric acid | |
| GB281611A (en) | An improved process for the production of the cyanamides of the alkaline earth metals and magnesium |