BE381494A - - Google Patents
Info
- Publication number
- BE381494A BE381494A BE381494DA BE381494A BE 381494 A BE381494 A BE 381494A BE 381494D A BE381494D A BE 381494DA BE 381494 A BE381494 A BE 381494A
- Authority
- BE
- Belgium
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0004—Crystallisation cooling by heat exchange
- B01D9/0009—Crystallisation cooling by heat exchange by direct heat exchange with added cooling fluid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0036—Crystallisation on to a bed of product crystals; Seeding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0059—General arrangements of crystallisation plant, e.g. flow sheets
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2037595X | 1930-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE381494A true BE381494A (en:Method) |
Family
ID=7982072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE381494D BE381494A (en:Method) | 1930-09-25 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2037595A (en:Method) |
| BE (1) | BE381494A (en:Method) |
| FR (1) | FR720570A (en:Method) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2424206A (en) * | 1943-06-25 | 1947-07-15 | Fuel Refining Corp | Production of ammonium sulphate |
| BE451723A (en:Method) * | 1943-07-31 | |||
| US2484799A (en) * | 1946-05-09 | 1949-10-11 | Swindin Norman | Process and apparatus for purifying pickling acid and recovering sulfates therefrom |
| US2516832A (en) * | 1947-04-24 | 1950-07-25 | American Cyanamid Co | Separation of crystals from solutions containing hcn |
| US2614035A (en) * | 1949-01-04 | 1952-10-14 | Phillips Petroleum Co | Evaporative crystallization process and apparatus therefor |
| US2801907A (en) * | 1952-01-02 | 1957-08-06 | Phillips Petroleum Co | Process for the manufacture of crystals of uniform size |
-
0
- BE BE381494D patent/BE381494A/xx unknown
-
1931
- 1931-07-24 FR FR720570D patent/FR720570A/fr not_active Expired
- 1931-08-20 US US558344A patent/US2037595A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR720570A (fr) | 1932-02-22 |
| US2037595A (en) | 1936-04-14 |