GB196115A - Process and apparatus for drying & neutralizing sulphate of ammonia - Google Patents
Process and apparatus for drying & neutralizing sulphate of ammoniaInfo
- Publication number
- GB196115A GB196115A GB232222A GB232222A GB196115A GB 196115 A GB196115 A GB 196115A GB 232222 A GB232222 A GB 232222A GB 232222 A GB232222 A GB 232222A GB 196115 A GB196115 A GB 196115A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shelf
- ammonia
- sulphate
- drying
- shelves
- 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
- C01C1/249—Deacidifying or drying the crystals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Drying Of Solid Materials (AREA)
Abstract
196,115. Phillipson, G. A. Jan. 26, 1922. Rotary scraper apparatus.-Apparatus used for drying and neutralizing crude ammonium sulphate comprises a casing A divided into four compartments by shelves G<1> - - G<4>. Passing from a hopper F, the material enters a valve E which acts as an air lock and on falling to the first shelf G<1> is swept towards the openings J<1> by means of arms (not shown) fastened to the axle C. After falling on to shelf G<2>, the sulphate is conveyed to an opening J<2> when it falls to the next shelf and continues in a similar manner until it reaches a shoot K. Preferably the valvular feeding device E is geared with the axle C. The shelves are heated by steam or any hot gas introduced into the recesses H. Ammonia, with or without hot gases, is passed into each chamber, and outlets are provided to enable the excess ammonia and other gases such as pyridine to be removed by suction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB232222A GB196115A (en) | 1922-01-26 | 1922-01-26 | Process and apparatus for drying & neutralizing sulphate of ammonia |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB232222A GB196115A (en) | 1922-01-26 | 1922-01-26 | Process and apparatus for drying & neutralizing sulphate of ammonia |
Publications (1)
Publication Number | Publication Date |
---|---|
GB196115A true GB196115A (en) | 1923-04-19 |
Family
ID=9737503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB232222A Expired GB196115A (en) | 1922-01-26 | 1922-01-26 | Process and apparatus for drying & neutralizing sulphate of ammonia |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB196115A (en) |
-
1922
- 1922-01-26 GB GB232222A patent/GB196115A/en not_active Expired
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