PL81620B1 - - Google Patents
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- Publication number
- PL81620B1 PL81620B1 PL1971148153A PL14815371A PL81620B1 PL 81620 B1 PL81620 B1 PL 81620B1 PL 1971148153 A PL1971148153 A PL 1971148153A PL 14815371 A PL14815371 A PL 14815371A PL 81620 B1 PL81620 B1 PL 81620B1
- Authority
- PL
- Poland
- Prior art keywords
- alkali metal
- solution
- anode
- concentrated
- phosphoric acid
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/14—Alkali metal compounds
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/30—Alkali metal phosphates
- C01B25/301—Preparation from liquid orthophosphoric acid or from an acid solution or suspension of orthophosphates
- C01B25/303—Preparation from liquid orthophosphoric acid or from an acid solution or suspension of orthophosphates with elimination of impurities
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/24—Halogens or compounds thereof
- C25B1/26—Chlorine; Compounds thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7017742A FR2087342A5 (fr) | 1970-05-15 | 1970-05-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL81620B1 true PL81620B1 (fr) | 1975-08-30 |
Family
ID=9055567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL1971148153A PL81620B1 (fr) | 1970-05-15 | 1971-05-13 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3763005A (fr) |
| BE (1) | BE767226A (fr) |
| CA (1) | CA948150A (fr) |
| CS (1) | CS172923B2 (fr) |
| DE (1) | DE2124045C3 (fr) |
| ES (1) | ES391040A1 (fr) |
| FR (1) | FR2087342A5 (fr) |
| GB (1) | GB1313441A (fr) |
| NL (1) | NL7106594A (fr) |
| PL (1) | PL81620B1 (fr) |
| RO (1) | RO59453A (fr) |
| SU (1) | SU467511A3 (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE795460A (fr) * | 1972-02-16 | 1973-08-16 | Diamond Shamrock Corp | Perfectionnements relatifs a des cuves electrolytiques |
| US4100050A (en) * | 1973-11-29 | 1978-07-11 | Hooker Chemicals & Plastics Corp. | Coating metal anodes to decrease consumption rates |
| CH597371A5 (fr) * | 1975-04-25 | 1978-03-31 | Battelle Memorial Institute | |
| US3974047A (en) * | 1975-06-02 | 1976-08-10 | The B. F. Goodrich Company | Electrolytic cation exchange process for conjoint manufacture of chlorine and phosphate salts |
| CA1159008A (fr) * | 1978-12-04 | 1983-12-20 | Sankar Das Gupta | Reacteur a electrodes active et secondaire, avec dispositif inverseur de polarite, pour le traitement des eaux usees |
| US4389287A (en) * | 1980-01-31 | 1983-06-21 | Skala Stephen F | Withdrawal of molten alkali hydroxide through an electrode for depletion of water dissolved therein |
| CN102732906B (zh) * | 2012-07-04 | 2014-08-06 | 四川大学 | 一种电解法制备磷酸二氢钾的方法 |
-
1970
- 1970-05-15 FR FR7017742A patent/FR2087342A5/fr not_active Expired
-
1971
- 1971-04-15 CS CS2692A patent/CS172923B2/cs unknown
- 1971-05-05 GB GB1319471*[A patent/GB1313441A/en not_active Expired
- 1971-05-11 ES ES391040A patent/ES391040A1/es not_active Expired
- 1971-05-12 SU SU1650585A patent/SU467511A3/ru active
- 1971-05-12 US US00142672A patent/US3763005A/en not_active Expired - Lifetime
- 1971-05-13 CA CA112,962*7A patent/CA948150A/en not_active Expired
- 1971-05-13 PL PL1971148153A patent/PL81620B1/pl unknown
- 1971-05-13 NL NL7106594A patent/NL7106594A/xx unknown
- 1971-05-14 DE DE2124045A patent/DE2124045C3/de not_active Expired
- 1971-05-14 BE BE767226A patent/BE767226A/fr not_active IP Right Cessation
- 1971-05-15 RO RO66908A patent/RO59453A/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS172923B2 (fr) | 1977-01-28 |
| SU467511A3 (ru) | 1975-04-15 |
| DE2124045C3 (de) | 1973-11-22 |
| DE2124045B2 (de) | 1973-04-26 |
| BE767226A (fr) | 1971-11-16 |
| GB1313441A (en) | 1973-04-11 |
| NL7106594A (fr) | 1971-11-17 |
| RO59453A (fr) | 1976-03-15 |
| CA948150A (en) | 1974-05-28 |
| FR2087342A5 (fr) | 1971-12-31 |
| ES391040A1 (es) | 1973-06-16 |
| US3763005A (en) | 1973-10-02 |
| DE2124045A1 (de) | 1971-11-25 |
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