GB1313441A - Process for preparing chlorine and alkali phosphate solution by electrolysis and electrolytic cell for carrying out the process - Google Patents
Process for preparing chlorine and alkali phosphate solution by electrolysis and electrolytic cell for carrying out the processInfo
- Publication number
- GB1313441A GB1313441A GB1319471*[A GB1319471A GB1313441A GB 1313441 A GB1313441 A GB 1313441A GB 1319471 A GB1319471 A GB 1319471A GB 1313441 A GB1313441 A GB 1313441A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alkali metal
- phosphate
- solution
- chlorine
- hydrogen
- 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
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 title abstract 4
- 229910019142 PO4 Inorganic materials 0.000 title abstract 4
- 239000000460 chlorine Substances 0.000 title abstract 4
- 229910052801 chlorine Inorganic materials 0.000 title abstract 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 title abstract 4
- 239000010452 phosphate Substances 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000003513 alkali Substances 0.000 title 1
- 238000005868 electrolysis reaction Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000000243 solution Substances 0.000 abstract 6
- 229910000318 alkali metal phosphate Inorganic materials 0.000 abstract 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 3
- 239000001257 hydrogen Substances 0.000 abstract 3
- 229910052739 hydrogen Inorganic materials 0.000 abstract 3
- 239000012528 membrane Substances 0.000 abstract 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 2
- 229910001514 alkali metal chloride Inorganic materials 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 125000002091 cationic group Chemical group 0.000 abstract 1
- 150000001768 cations Chemical class 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 229910052758 niobium Inorganic materials 0.000 abstract 1
- MUMZUERVLWJKNR-UHFFFAOYSA-N oxoplatinum Chemical class [Pt]=O MUMZUERVLWJKNR-UHFFFAOYSA-N 0.000 abstract 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- -1 polytetra-fluoroethylene Polymers 0.000 abstract 1
- 229940058401 polytetrafluoroethylene Drugs 0.000 abstract 1
- 239000004810 polytetrafluoroethylene Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 229910052715 tantalum Inorganic materials 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
- 229910052720 vanadium Inorganic materials 0.000 abstract 1
- 229910052726 zirconium Inorganic materials 0.000 abstract 1
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 (enrdf_load_stackoverflow) | 1970-05-15 | 1970-05-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1313441A true GB1313441A (en) | 1973-04-11 |
Family
ID=9055567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1319471*[A Expired GB1313441A (en) | 1970-05-15 | 1971-05-05 | Process for preparing chlorine and alkali phosphate solution by electrolysis and electrolytic cell for carrying out the process |
Country Status (12)
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 (enrdf_load_stackoverflow) * | 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 (en) * | 1978-12-04 | 1983-12-20 | Sankar Das Gupta | Reactor with working and secondary electrodes and polarity reversal means for treating waste water |
| 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 US US00142672A patent/US3763005A/en not_active Expired - Lifetime
- 1971-05-12 SU SU1650585A patent/SU467511A3/ru active
- 1971-05-13 NL NL7106594A patent/NL7106594A/xx unknown
- 1971-05-13 CA CA112,962*7A patent/CA948150A/en not_active Expired
- 1971-05-13 PL PL1971148153A patent/PL81620B1/pl unknown
- 1971-05-14 BE BE767226A patent/BE767226A/xx not_active IP Right Cessation
- 1971-05-14 DE DE2124045A patent/DE2124045C3/de not_active Expired
- 1971-05-15 RO RO66908A patent/RO59453A/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES391040A1 (es) | 1973-06-16 |
| DE2124045C3 (de) | 1973-11-22 |
| RO59453A (enrdf_load_stackoverflow) | 1976-03-15 |
| FR2087342A5 (enrdf_load_stackoverflow) | 1971-12-31 |
| PL81620B1 (enrdf_load_stackoverflow) | 1975-08-30 |
| DE2124045B2 (de) | 1973-04-26 |
| DE2124045A1 (de) | 1971-11-25 |
| BE767226A (fr) | 1971-11-16 |
| CA948150A (en) | 1974-05-28 |
| CS172923B2 (enrdf_load_stackoverflow) | 1977-01-28 |
| NL7106594A (enrdf_load_stackoverflow) | 1971-11-17 |
| SU467511A3 (ru) | 1975-04-15 |
| US3763005A (en) | 1973-10-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |