CH608227A5 - - Google Patents
Info
- Publication number
- CH608227A5 CH608227A5 CH1389075A CH1389075A CH608227A5 CH 608227 A5 CH608227 A5 CH 608227A5 CH 1389075 A CH1389075 A CH 1389075A CH 1389075 A CH1389075 A CH 1389075A CH 608227 A5 CH608227 A5 CH 608227A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/10—Separation of ammonia from ammonia liquors, e.g. gas liquors
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D7/00—Carbonates of sodium, potassium or alkali metals in general
- C01D7/18—Preparation by the ammonia-soda process
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Analytical Chemistry (AREA)
- Fertilizers (AREA)
- Removal Of Specific Substances (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7437846A FR2290397A1 (fr) | 1974-11-09 | 1974-11-09 | Procede de recuperation de l'ammoniac dans les soudieres a l'ammoniaque |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH608227A5 true CH608227A5 (cs) | 1978-12-29 |
Family
ID=9144996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1389075A CH608227A5 (cs) | 1974-11-09 | 1975-10-27 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4061718A (cs) |
| AT (1) | AT340446B (cs) |
| BE (1) | BE835332A (cs) |
| CH (1) | CH608227A5 (cs) |
| DE (1) | DE2549217A1 (cs) |
| DK (1) | DK501775A (cs) |
| ES (1) | ES442464A1 (cs) |
| FR (1) | FR2290397A1 (cs) |
| GB (1) | GB1515550A (cs) |
| IT (1) | IT1043230B (cs) |
| NL (1) | NL7513087A (cs) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU77015A1 (cs) * | 1977-03-25 | 1978-11-03 | ||
| US4311597A (en) * | 1979-02-21 | 1982-01-19 | Republic Steel Corporation | Method and apparatus for treatment of wastewater |
| US4342735A (en) * | 1981-04-23 | 1982-08-03 | The Lummus Company | Stripping of aqueous ammonium carbonate solution |
| CA1260225A (en) * | 1984-12-28 | 1989-09-26 | Tatsushi Kasai | Process for distillation-crystallization of zinc carbonate |
| US5288472A (en) * | 1993-02-08 | 1994-02-22 | Ruiz Raymundo L | Process for the recovery of the sodium hydroxide and sodium chloride from the effluent of a diaphragm cell as solid sodium bicarbonate |
| WO2012096987A1 (en) * | 2011-01-11 | 2012-07-19 | Calera Corporation | Systems and methods for soda ash production |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE82328C (cs) * | ||||
| CA542096A (en) * | 1957-06-11 | Allied Chemical And Dye Corporation | Recovery of ammonia values from liquors containing fixed ammonia | |
| US1118332A (en) * | 1913-07-24 | 1914-11-24 | Adolf Clemm | Ammonia-soda process. |
| FR526604A (fr) * | 1920-06-03 | 1921-10-11 | Felix Jourdan | Procédé pour l'utilisation de la leucite, dans la fabrication de la soude solway, avec régénération de l'ammonique et production de chlorure potassique |
| US1838587A (en) * | 1927-02-23 | 1931-12-29 | Koppers Co Inc | Process of distilling ammoniacal liquors |
| DE1141267B (de) * | 1960-08-26 | 1962-12-20 | Huettenwerk Oberhausen Ag | Verfahren zum Abscheiden fixer Ammonium-salze aus Kokereiabwaessern |
| US3329479A (en) * | 1964-04-21 | 1967-07-04 | Hustinx Edmond | Process for recovering calcium chloride from the ammonium chloride waste liquor of the ammonia soda process |
-
1974
- 1974-11-09 FR FR7437846A patent/FR2290397A1/fr active Granted
-
1975
- 1975-10-08 IT IT28107/75A patent/IT1043230B/it active
- 1975-10-27 CH CH1389075A patent/CH608227A5/xx not_active IP Right Cessation
- 1975-10-31 GB GB45328/75A patent/GB1515550A/en not_active Expired
- 1975-11-03 DE DE19752549217 patent/DE2549217A1/de not_active Ceased
- 1975-11-05 US US05/628,960 patent/US4061718A/en not_active Expired - Lifetime
- 1975-11-07 BE BE161656A patent/BE835332A/xx not_active IP Right Cessation
- 1975-11-07 AT AT849475A patent/AT340446B/de not_active IP Right Cessation
- 1975-11-07 NL NL7513087A patent/NL7513087A/xx active Search and Examination
- 1975-11-07 DK DK501775A patent/DK501775A/da not_active Application Discontinuation
- 1975-11-08 ES ES442464A patent/ES442464A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2549217A1 (de) | 1976-05-13 |
| GB1515550A (en) | 1978-06-28 |
| IT1043230B (it) | 1980-02-20 |
| ES442464A1 (es) | 1977-03-16 |
| AT340446B (de) | 1977-12-12 |
| ATA849475A (de) | 1977-04-15 |
| FR2290397A1 (fr) | 1976-06-04 |
| FR2290397B1 (cs) | 1977-03-25 |
| NL7513087A (nl) | 1976-05-11 |
| BE835332A (fr) | 1976-05-07 |
| DK501775A (da) | 1976-05-10 |
| US4061718A (en) | 1977-12-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |