GB365935A - Improvements relating to the production of coarse grained ammonium sulphate - Google Patents
Improvements relating to the production of coarse grained ammonium sulphateInfo
- Publication number
- GB365935A GB365935A GB14751/31A GB1475131A GB365935A GB 365935 A GB365935 A GB 365935A GB 14751/31 A GB14751/31 A GB 14751/31A GB 1475131 A GB1475131 A GB 1475131A GB 365935 A GB365935 A GB 365935A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gas
- ammonium sulphate
- pipe
- production
- coarse grained
- 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
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/24—Sulfates of ammonium
- C01C1/242—Preparation from ammonia and sulfuric acid or sulfur trioxide
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Industrial Gases (AREA)
Abstract
<PICT:0365935/III/1> A process for the production of coarse grained ammonium sulphate in a saturator with the use of a stream of air or other gas, for example coke oven gas, for cooling the lye is characterized in that the gas is used in a compressed cooled condition and is expanded near the bottom of the saturator. The gas is cooled to room or to a lower temperature. As shown in the Figure, ammonia gas is introduced into sulphuric acid by pipe d. Air compressed to 3-5 ats. and at 18-20 DEG C. is led through pipe f, and escapes through nozzles, constructed in the form of a stationary reaction wheel. Pipe f is preferably insulated. A supply pipe h for sulphuric acid is provided, and ammonium sulphate is removed by air lift c.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE365935X | 1930-06-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB365935A true GB365935A (en) | 1932-01-28 |
Family
ID=6317674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB14751/31A Expired GB365935A (en) | 1930-06-05 | 1931-05-19 | Improvements relating to the production of coarse grained ammonium sulphate |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB365935A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2963870A (en) * | 1959-02-20 | 1960-12-13 | Morris R Machol | Counterbalanced unwatering apparatus |
| CN114772611A (en) * | 2022-03-18 | 2022-07-22 | 宣化钢铁集团有限责任公司 | Production system and method for preparing ammonium sulfate from ammonia acid-containing steam |
-
1931
- 1931-05-19 GB GB14751/31A patent/GB365935A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2963870A (en) * | 1959-02-20 | 1960-12-13 | Morris R Machol | Counterbalanced unwatering apparatus |
| CN114772611A (en) * | 2022-03-18 | 2022-07-22 | 宣化钢铁集团有限责任公司 | Production system and method for preparing ammonium sulfate from ammonia acid-containing steam |
| CN114772611B (en) * | 2022-03-18 | 2023-10-27 | 宣化钢铁集团有限责任公司 | Production system and method for preparing ammonium sulfate from ammonia-containing gas |
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