GB1495122A - Electrolytic production of hydroxides - Google Patents
Electrolytic production of hydroxidesInfo
- Publication number
- GB1495122A GB1495122A GB3595/76A GB359576A GB1495122A GB 1495122 A GB1495122 A GB 1495122A GB 3595/76 A GB3595/76 A GB 3595/76A GB 359576 A GB359576 A GB 359576A GB 1495122 A GB1495122 A GB 1495122A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cell
- added
- ocf
- jan
- chloride
- 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
- 150000004679 hydroxides Chemical class 0.000 title 1
- 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 abstract 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 2
- 239000003513 alkali Substances 0.000 abstract 2
- 239000012528 membrane Substances 0.000 abstract 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 abstract 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 abstract 1
- 150000001768 cations Chemical class 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 238000005868 electrolysis reaction Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 abstract 1
- 150000007522 mineralic acids Chemical class 0.000 abstract 1
- 150000007524 organic acids Chemical class 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 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
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
- C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
-
- 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
- C25B1/34—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
- C25B1/46—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis in diaphragm cells
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/545,858 US3959095A (en) | 1975-01-31 | 1975-01-31 | Method of operating a three compartment electrolytic cell for the production of alkali metal hydroxides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1495122A true GB1495122A (en) | 1977-12-14 |
Family
ID=24177831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3595/76A Expired GB1495122A (en) | 1975-01-31 | 1976-01-29 | Electrolytic production of hydroxides |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US3959095A (https=) |
| JP (1) | JPS51108698A (https=) |
| BE (1) | BE838133A (https=) |
| BR (1) | BR7600529A (https=) |
| CA (1) | CA1073847A (https=) |
| DE (1) | DE2603144A1 (https=) |
| FI (1) | FI760221A7 (https=) |
| FR (1) | FR2299421A1 (https=) |
| GB (1) | GB1495122A (https=) |
| IT (1) | IT1054542B (https=) |
| MX (1) | MX3467E (https=) |
| NL (1) | NL7601018A (https=) |
| NO (1) | NO760291L (https=) |
| SE (1) | SE7600944L (https=) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5926671B2 (ja) * | 1975-11-19 | 1984-06-29 | 呉羽化学工業株式会社 | イオンコウカンマクデンカイホウホウ |
| US4140615A (en) * | 1977-03-28 | 1979-02-20 | Olin Corporation | Cell and process for electrolyzing aqueous solutions using a porous anode separator |
| US4146445A (en) * | 1977-12-27 | 1979-03-27 | Hooker Chemicals & Plastics Corp. | Method of electrolytically producing a purified alkali metal hydroxide solution |
| US5041197A (en) * | 1987-05-05 | 1991-08-20 | Physical Sciences, Inc. | H2 /C12 fuel cells for power and HCl production - chemical cogeneration |
| US20020179435A1 (en) * | 2001-06-04 | 2002-12-05 | Maddan Orville Lee | Apparatus and method for producing magnesium from seawater |
| US7736485B2 (en) * | 2006-08-11 | 2010-06-15 | Aqua Resources Corporation | Nanoplatelet magnesium hydroxides and methods of preparing same |
| US8822030B2 (en) | 2006-08-11 | 2014-09-02 | Aqua Resources Corporation | Nanoplatelet metal hydroxides and methods of preparing same |
| AU2009325880A1 (en) * | 2008-12-09 | 2011-07-07 | Hydrox Holdings Limited | Method and apparatus for producing and separating combustible gasses |
| US20120247970A1 (en) * | 2011-03-31 | 2012-10-04 | Ecolab Usa Inc. | Bubbling air through an electrochemical cell to increase efficiency |
| EP2841623B1 (en) | 2012-04-23 | 2020-10-28 | Nemaska Lithium Inc. | Processes for preparing lithium hydroxide |
| RS57299B1 (sr) | 2012-05-30 | 2018-08-31 | Nemaska Lithium Inc | Postupci za dobijanje litijum karbonata |
| HRP20210506T1 (hr) | 2013-03-15 | 2021-06-11 | Nemaska Lithium Inc. | Postupak za pripremu litijevog hidroksida |
| EP3060522B1 (en) | 2013-10-23 | 2019-06-12 | Nemaska Lithium Inc. | Processes for preparing lithium carbonate |
| CA2928227C (en) | 2013-10-23 | 2017-05-16 | Nemaska Lithium Inc. | Processes and systems for preparing lithium hydroxide |
| CA3275949A1 (en) | 2014-02-24 | 2025-10-31 | Nemaska Lithium Inc. | Methods for treating lithium-containing materials |
| CN108367933B (zh) | 2015-08-27 | 2020-10-09 | 内玛斯卡锂公司 | 用于处理含锂材料的方法 |
| CA2940509A1 (en) | 2016-08-26 | 2018-02-26 | Nemaska Lithium Inc. | Processes for treating aqueous compositions comprising lithium sulfate and sulfuric acid |
| KR20240075840A (ko) | 2017-11-22 | 2024-05-29 | 네마스카 리튬 인코포레이션 | 다양한 금속의 하이드록사이드와 옥사이드 및 이들의 유도체를 제조하는 방법 |
| CA3141478A1 (en) | 2019-05-22 | 2020-11-26 | Nemaska Lithium Inc. | Processes for preparing hydroxides and oxides of various metals and derivatives thereof |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2967807A (en) * | 1952-01-23 | 1961-01-10 | Hooker Chemical Corp | Electrolytic decomposition of sodium chloride |
| US3220941A (en) * | 1960-08-03 | 1965-11-30 | Hooker Chemical Corp | Method for electrolysis |
| US3438879A (en) * | 1967-07-31 | 1969-04-15 | Hooker Chemical Corp | Protection of permselective diaphragm during electrolysis |
| AU464313B2 (en) * | 1971-12-27 | 1975-08-21 | Hooker Chemicals And Plastics Coup | Electrolysis method and apparatus |
| US3773634A (en) * | 1972-03-09 | 1973-11-20 | Diamond Shamrock Corp | Control of an olyte-catholyte concentrations in membrane cells |
| US3933603A (en) * | 1973-04-25 | 1976-01-20 | Asahi Kasei Kogyo Kabushiki Kaisha | Electrolysis of alkali metal chloride |
-
1975
- 1975-01-31 US US05/545,858 patent/US3959095A/en not_active Expired - Lifetime
-
1976
- 1976-01-23 CA CA244,338A patent/CA1073847A/en not_active Expired
- 1976-01-23 MX MX100233U patent/MX3467E/es unknown
- 1976-01-28 IT IT19679/76A patent/IT1054542B/it active
- 1976-01-28 BR BR7600529A patent/BR7600529A/pt unknown
- 1976-01-28 DE DE19762603144 patent/DE2603144A1/de not_active Withdrawn
- 1976-01-29 NO NO760291A patent/NO760291L/no unknown
- 1976-01-29 FI FI760221A patent/FI760221A7/fi not_active Application Discontinuation
- 1976-01-29 SE SE7600944A patent/SE7600944L/xx unknown
- 1976-01-29 GB GB3595/76A patent/GB1495122A/en not_active Expired
- 1976-01-29 FR FR7602403A patent/FR2299421A1/fr active Granted
- 1976-01-30 JP JP51009200A patent/JPS51108698A/ja active Pending
- 1976-01-30 BE BE163986A patent/BE838133A/xx unknown
- 1976-02-02 NL NL7601018A patent/NL7601018A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| IT1054542B (it) | 1981-11-30 |
| BE838133A (fr) | 1976-07-30 |
| FI760221A7 (https=) | 1976-08-01 |
| SE7600944L (sv) | 1976-08-02 |
| NO760291L (https=) | 1976-08-03 |
| JPS51108698A (https=) | 1976-09-27 |
| FR2299421B1 (https=) | 1980-03-14 |
| FR2299421A1 (fr) | 1976-08-27 |
| US3959095A (en) | 1976-05-25 |
| MX3467E (es) | 1980-12-09 |
| CA1073847A (en) | 1980-03-18 |
| BR7600529A (pt) | 1976-08-31 |
| NL7601018A (nl) | 1976-08-03 |
| DE2603144A1 (de) | 1976-08-05 |
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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 |