ATE156200T1 - Verfahren zur elektrolyse einer wässrigen lösung von alkalichlorid - Google Patents

Verfahren zur elektrolyse einer wässrigen lösung von alkalichlorid

Info

Publication number
ATE156200T1
ATE156200T1 AT93119995T AT93119995T ATE156200T1 AT E156200 T1 ATE156200 T1 AT E156200T1 AT 93119995 T AT93119995 T AT 93119995T AT 93119995 T AT93119995 T AT 93119995T AT E156200 T1 ATE156200 T1 AT E156200T1
Authority
AT
Austria
Prior art keywords
hydrochloric acid
aqueous solution
alkali hydroxide
alkali
anode
Prior art date
Application number
AT93119995T
Other languages
English (en)
Inventor
Takayuki Shimamune
Yasuo Nakajima
Original Assignee
Permelec Electrode Ltd
De Nora Spa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Permelec Electrode Ltd, De Nora Spa filed Critical Permelec Electrode Ltd
Application granted granted Critical
Publication of ATE156200T1 publication Critical patent/ATE156200T1/de

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)
AT93119995T 1992-12-10 1993-12-10 Verfahren zur elektrolyse einer wässrigen lösung von alkalichlorid ATE156200T1 (de)

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 (1)

Publication Number Publication Date
ATE156200T1 true ATE156200T1 (de) 1997-08-15

Family

ID=18425363

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93119995T ATE156200T1 (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)

* Cited by examiner, † Cited by third party
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
US11326261B2 (en) 2016-05-17 2022-05-10 Diversey, Inc. Alkaline and chlorine solutions produced using electro-chemical activation
JP6921209B2 (ja) 2017-01-26 2021-08-18 ディバーシー，インコーポレーテッド 電気化学的活性化システムにおける中和
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
DE69312655D1 (de) 1997-09-04
EP0601604B1 (de) 1997-07-30
EP0601604A1 (de) 1994-06-15
ES2105057T3 (es) 1997-10-16
DE69312655T2 (de) 1997-11-27
JPH06173062A (ja) 1994-06-21
US5466347A (en) 1995-11-14
JP3115440B2 (ja) 2000-12-04

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties