DE69312655D1 - Verfahren zur Elektrolyse einer wässrigen Lösung von Alkalichlorid - Google Patents
Verfahren zur Elektrolyse einer wässrigen Lösung von AlkalichloridInfo
- Publication number
- DE69312655D1 DE69312655D1 DE69312655T DE69312655T DE69312655D1 DE 69312655 D1 DE69312655 D1 DE 69312655D1 DE 69312655 T DE69312655 T DE 69312655T DE 69312655 T DE69312655 T DE 69312655T DE 69312655 D1 DE69312655 D1 DE 69312655D1
- Authority
- DE
- Germany
- Prior art keywords
- hydrochloric acid
- aqueous solution
- electrolysis
- alkali
- alkali hydroxide
- 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 - Fee Related
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
- C25B1/24—Halogens or compounds thereof
- C25B1/26—Chlorine; Compounds thereof
-
- 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)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP04352630A JP3115440B2 (ja) | 1992-12-10 | 1992-12-10 | 塩化アルカリ水溶液の電解方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69312655D1 true DE69312655D1 (de) | 1997-09-04 |
DE69312655T2 DE69312655T2 (de) | 1997-11-27 |
Family
ID=18425363
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69312655T Expired - Fee Related DE69312655T2 (de) | 1992-12-10 | 1993-12-10 | Verfahren zur Elektrolyse einer wässrigen Lösung von Alkalichlorid |
Country Status (6)
Country | Link |
---|---|
US (1) | US5466347A (de) |
EP (1) | EP0601604B1 (de) |
JP (1) | JP3115440B2 (de) |
AT (1) | ATE156200T1 (de) |
DE (1) | DE69312655T2 (de) |
ES (1) | ES2105057T3 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6042702A (en) * | 1993-11-22 | 2000-03-28 | E.I. Du Pont De Nemours And Company | Electrochemical cell having a current distributor comprising a conductive polymer composite material |
US5868912A (en) * | 1993-11-22 | 1999-02-09 | E. I. Du Pont De Nemours And Company | Electrochemical cell having an oxide growth resistant current distributor |
DE19607667C2 (de) * | 1996-02-29 | 2000-11-02 | Krupp Uhde Gmbh | Verfahren zur Verwertung von Abfallsalzsäure |
US5942098A (en) * | 1996-04-12 | 1999-08-24 | Technologies Unlimited, Inc. | Method of treatment of water and method and composition for recovery of precious metal |
US6309530B1 (en) * | 2000-09-20 | 2001-10-30 | Texas Brine Company, Llc. | Concentration of chlor-alkali membrane cell depleted brine |
WO2012170774A1 (en) * | 2011-06-10 | 2012-12-13 | Lumetta Michael | System and method for generating a chlorine-containing compound |
US8882972B2 (en) | 2011-07-19 | 2014-11-11 | Ecolab Usa Inc | Support of ion exchange membranes |
CN103614740B (zh) * | 2013-12-13 | 2016-05-25 | 攀枝花钢企欣宇化工有限公司 | 电解槽稳压装置 |
EP3458628A1 (de) * | 2016-05-17 | 2019-03-27 | Diversey, Inc. | Durch elektrochemische aktivierung hergestellte alkali- und chlorlösungen |
EP3574131B1 (de) | 2017-01-26 | 2021-04-28 | Diversey, Inc. | Neutralisierung in elektrochemischen aktivierungssystemen |
CN110824101B (zh) * | 2019-11-14 | 2022-05-13 | 兰州蓝星纤维有限公司 | 一种测定碳纤维表面官能团的方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3963592A (en) * | 1972-09-29 | 1976-06-15 | Hooker Chemicals & Plastics Corporation | Method for the electrolytic production of alkali |
DE2837313A1 (de) * | 1978-08-26 | 1980-03-13 | Metallgesellschaft Ag | Verfahren zur elektrolyse waessriger alkalihalogenid-loesungen |
US4217186A (en) * | 1978-09-14 | 1980-08-12 | Ionics Inc. | Process for chloro-alkali electrolysis cell |
US4391680A (en) * | 1981-12-03 | 1983-07-05 | Allied Corporation | Preparing alkali metal hydroxide by water splitting and hydrolysis |
US5041197A (en) * | 1987-05-05 | 1991-08-20 | Physical Sciences, Inc. | H2 /C12 fuel cells for power and HCl production - chemical cogeneration |
FR2630589A1 (fr) * | 1988-04-25 | 1989-10-27 | Solvay | Procede pour la production d'electricite et installation pour la production de chlore et d'electricite |
-
1992
- 1992-12-10 JP JP04352630A patent/JP3115440B2/ja not_active Expired - Fee Related
-
1993
- 1993-12-07 US US08/162,761 patent/US5466347A/en not_active Expired - Fee Related
- 1993-12-10 DE DE69312655T patent/DE69312655T2/de not_active Expired - Fee Related
- 1993-12-10 AT AT93119995T patent/ATE156200T1/de not_active IP Right Cessation
- 1993-12-10 EP EP93119995A patent/EP0601604B1/de not_active Expired - Lifetime
- 1993-12-10 ES ES93119995T patent/ES2105057T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ATE156200T1 (de) | 1997-08-15 |
JP3115440B2 (ja) | 2000-12-04 |
JPH06173062A (ja) | 1994-06-21 |
DE69312655T2 (de) | 1997-11-27 |
ES2105057T3 (es) | 1997-10-16 |
US5466347A (en) | 1995-11-14 |
EP0601604B1 (de) | 1997-07-30 |
EP0601604A1 (de) | 1994-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |