GB191000086A - Improvements in the Manufacture of Ammonium Chloride from Ammonium Sulphate and Common Salt. - Google Patents
Improvements in the Manufacture of Ammonium Chloride from Ammonium Sulphate and Common Salt.Info
- Publication number
- GB191000086A GB191000086A GB191000086DA GB191000086A GB 191000086 A GB191000086 A GB 191000086A GB 191000086D A GB191000086D A GB 191000086DA GB 191000086 A GB191000086 A GB 191000086A
- Authority
- GB
- United Kingdom
- Prior art keywords
- solution
- ammonium chloride
- ammonium
- sulphate
- reaction temperature
- 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
- C01C1/16—Halides of ammonium
- C01C1/164—Ammonium chloride
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
86. Freeth, F. A., and Cocksedge, H. E. Jan. 1. Ammonium chloride; sodium sulphate.-Ammonium chloride and sodium sulphate are obtained by double decomposition between ammonium sulphate and sodium chloride at below 100‹ C. by first preparing a " nucleus solution " containing ammonium chloride, sodium sulphate, and sodium chloride in proportions depending on the reaction temperature selected, and adding to this solution, either before, during, or after heating to the reaction temperature, such equivalent quantities of ammonium sulphate and sodium chloride as will give at the reaction temperature a solution saturated or nearly saturated with respect to ammonium chloride. The mixture is maintained at the reaction temperature until the reaction is complete, any loss of water being made up, and the precipitated sodium sulphate is separated and washed. The solution is then cooled, but not below a minimum temperature depending on the reaction temperature, whereupon ammonium chloride separates and is collected and washed. The remaining solution is identical with the original " nucleus solution," and the cycle of operations may be repeated indefinitely. Specification 26,263/09 is referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB191000086T | 1910-01-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB191000086A true GB191000086A (en) | 1910-10-27 |
Family
ID=32448068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB191000086D Expired GB191000086A (en) | 1910-01-01 | 1910-01-01 | Improvements in the Manufacture of Ammonium Chloride from Ammonium Sulphate and Common Salt. |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE226108C (en) |
| GB (1) | GB191000086A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114380306A (en) * | 2022-02-17 | 2022-04-22 | 常州大学 | Method for continuously producing sodium sulfate and ammonium chloride by using microreactor |
-
0
- DE DENDAT226108D patent/DE226108C/de active Active
-
1910
- 1910-01-01 GB GB191000086D patent/GB191000086A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114380306A (en) * | 2022-02-17 | 2022-04-22 | 常州大学 | Method for continuously producing sodium sulfate and ammonium chloride by using microreactor |
Also Published As
| Publication number | Publication date |
|---|---|
| DE226108C (en) |
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