GB190324639A - Improvements in & connected with the Production of Glauber Salts, Ferrous-carbonate, Ferrous-hydrate & Ammonia from Nitre-cake. - Google Patents
Improvements in & connected with the Production of Glauber Salts, Ferrous-carbonate, Ferrous-hydrate & Ammonia from Nitre-cake.Info
- Publication number
- GB190324639A GB190324639A GB190324639DA GB190324639A GB 190324639 A GB190324639 A GB 190324639A GB 190324639D A GB190324639D A GB 190324639DA GB 190324639 A GB190324639 A GB 190324639A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hydrate
- ferrous
- ammonia
- carbonate
- cake
- 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
Landscapes
- Manufacture And Refinement Of Metals (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
24,639. Parker, C. L. Nov. 12. Alkaline sulphates; ammonia; iron carbonate and hydrate &c.-Consists in manufacturing Glauber's salt from nitre-cake or acid sodium sulphate produced in making nitric acid, and obtaining byeproducts such as ammonia, and ferrous carbonate or hydrate. The cake is dissolved in water, and scrap iron, or other metal such as zinc, added, whereby ferrous sulphate &c. is formed and normal sodium sulphate produced, while the hydrogen evolved reduces any ferric sulphate to the ferrous state and also converts the nitric acid and oxides of nitrogen present into ammonia, which combines with the free sulphuric acid in the nitre-cake solution. This action is accelerated by adding a little copper sulphate solution, or copper scrap when scrap iron is used, a copper iron galvanic couple being formed. A little acetic or other organic acid is added, and then a strong solution of sodium carbonate or hydrate, as long as any iron carbonate or hydrate is precipitated. The whole is heated to or near the boiling point, and a further quantity of sodium carbonate or hydrate added, decomposing the ammonium sulphate, and the ammonia is collected by a suitable hood over the vessel, for leading it to an absorption chamber. Un standing the liquid is drawn off and the sodium sulphate crystallized out, while the iron compounds are washed, filter-pressed, and .dried. The mother liquor from the sodium sulphate may be used for dissolvi g more nitre cake.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB190324639T | 1903-11-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB190324639A true GB190324639A (en) | 1904-01-28 |
Family
ID=32160807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB190324639D Expired GB190324639A (en) | 1903-11-12 | 1903-11-12 | Improvements in & connected with the Production of Glauber Salts, Ferrous-carbonate, Ferrous-hydrate & Ammonia from Nitre-cake. |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB190324639A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112299472A (en) * | 2020-10-30 | 2021-02-02 | 阿拉尔市中泰纺织科技有限公司 | Method for producing ammonium sulfate, zinc sulfate and sodium bicarbonate by using mirabilite |
-
1903
- 1903-11-12 GB GB190324639D patent/GB190324639A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112299472A (en) * | 2020-10-30 | 2021-02-02 | 阿拉尔市中泰纺织科技有限公司 | Method for producing ammonium sulfate, zinc sulfate and sodium bicarbonate by using mirabilite |
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