SE7807699L - Elektrolysforfarande - Google Patents

Elektrolysforfarande

Info

Publication number
SE7807699L
SE7807699L SE7807699A SE7807699A SE7807699L SE 7807699 L SE7807699 L SE 7807699L SE 7807699 A SE7807699 A SE 7807699A SE 7807699 A SE7807699 A SE 7807699A SE 7807699 L SE7807699 L SE 7807699L
Authority
SE
Sweden
Prior art keywords
electrolysis procedure
electrolysis
procedure
Prior art date
Application number
SE7807699A
Other languages
English (en)
Inventor
A Martinsons
H B Johnson
Original Assignee
Ppg Industries Inc
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 Ppg Industries Inc filed Critical Ppg Industries Inc
Publication of SE7807699L publication Critical patent/SE7807699L/sv

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
    • C25B1/34—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)
SE7807699A 1977-07-11 1978-07-10 Elektrolysforfarande SE7807699L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/814,767 US4105516A (en) 1977-07-11 1977-07-11 Method of electrolysis

Publications (1)

Publication Number Publication Date
SE7807699L true SE7807699L (sv) 1979-01-12

Family

ID=25215957

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7807699A SE7807699L (sv) 1977-07-11 1978-07-10 Elektrolysforfarande

Country Status (9)

Country Link
US (1) US4105516A (sv)
JP (1) JPS5418497A (sv)
BE (1) BE868871A (sv)
CA (1) CA1117896A (sv)
DE (1) DE2829904A1 (sv)
FR (1) FR2397470A1 (sv)
GB (1) GB2000807B (sv)
NL (1) NL7806879A (sv)
SE (1) SE7807699L (sv)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4160704A (en) * 1977-04-29 1979-07-10 Olin Corporation In situ reduction of electrode overvoltage
US4298447A (en) * 1980-03-07 1981-11-03 E. I. Du Pont De Nemours And Company Cathode and cell for lowering hydrogen overvoltage in a chlor-akali cell
US4337127A (en) * 1980-03-07 1982-06-29 E. I. Du Pont De Nemours And Company Method for making a cathode, and method for lowering hydrogen overvoltage in a chlor-alkali cell
US4615777A (en) * 1982-11-24 1986-10-07 Olin Corporation Method and composition for reducing the voltage in an electrolytic cell
FR2538005B1 (fr) * 1982-12-17 1987-06-12 Solvay Cathode pour la production electrolytique d'hydrogene et son utilisation
US4436599A (en) 1983-04-13 1984-03-13 E. I. Dupont Denemours & Company Method for making a cathode, and method for lowering hydrogen overvoltage in a chloralkali cell
DE3482124D1 (de) * 1983-08-22 1990-06-07 Ici Plc Behandlung von kathoden fuer deren verwendung in elektrolytischen zellen.
JPS6286187A (ja) * 1985-10-09 1987-04-20 Asahi Chem Ind Co Ltd 水素発生用の電極
JPS6286186A (ja) * 1985-10-11 1987-04-20 Asahi Chem Ind Co Ltd 活性陰極のサ−ビスライフ延長方法
JPS63119780U (sv) * 1987-01-29 1988-08-03
FR2650843B1 (fr) * 1989-08-10 1992-01-17 Rhone Poulenc Chimie Diaphragme, association d'un tel diaphragme a un element cathodique et leur procede d'obtention
FR2650842B1 (fr) * 1989-08-10 1992-01-17 Rhone Poulenc Chimie Perfectionnement d'un diaphragme comprenant des fibres d'amiante, association d'un tel diaphragme a un element cathodique et leur procede d'obtention
US5512143A (en) * 1992-04-13 1996-04-30 E. I. Du Pont De Nemours And Company Electrolysis method using polymer additive for membrane cell operation where the polymer additive is ionomeric and added to the catholyte
US6103092A (en) * 1998-10-23 2000-08-15 General Electric Company Method for reducing metal ion concentration in brine solution
KR100657965B1 (ko) 2005-08-10 2006-12-14 삼성전자주식회사 유체의 ｐＨ를 전기화학적으로 조절하기 위한 미세유동장치및 그를 이용하여 ｐＨ를 조절하는 방법
DE102007003554A1 (de) 2007-01-24 2008-07-31 Bayer Materialscience Ag Verfahren zur Leistungsverbesserung von Nickelelektroden
US8008202B2 (en) * 2007-08-01 2011-08-30 Cabot Microelectronics Corporation Ruthenium CMP compositions and methods
CN102534647A (zh) * 2012-03-05 2012-07-04 广州华秦机械设备有限公司 水电解设备的电解液及其制备方法
GB2537456B (en) * 2014-07-16 2021-12-08 Antonio M Gomez Rodolfo A diaphragm type electrolytic cell system and a process of production of hydrogen from unipolar electrolysis of water
EP3597791B1 (de) 2018-07-20 2021-11-17 Covestro Deutschland AG Verfahren zur leistungsverbesserung von nickelelektroden
CN111197173B (zh) * 2020-02-07 2022-03-18 复旦大学 非贵金属单原子掺杂的二维材料的电镀制备方法
EP4335947A1 (en) * 2022-09-06 2024-03-13 Covestro Deutschland AG Method and system for operating an electrochemical reactor
EP4389936A1 (en) * 2022-12-22 2024-06-26 McPhy Energy Alkaline water electrolysis process and alkaline water electrolyzer
WO2025101926A1 (en) * 2023-11-09 2025-05-15 Olin Corporation Electrode coatings containing nanomaterials or microfibers

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB292131A (en) * 1927-06-14 1929-09-16 August Vogel Process for preventing the occurrence of excess voltages in electrolytic cells for the electrolysis of water
DE701803C (de) * 1935-01-20 1941-01-24 Siemens & Halske Akt Ges Verfahren zur Verminderung der UEberspannung bei der elektrolytischen Entwicklung von Wasserstoff in Wasserzersetzern
FR910583A (fr) * 1945-05-04 1946-06-12 Cons Mining & Smelting Company Procédé de production électrolytique d'hydrogène et d'oxygène à partir d'eau
US2823177A (en) * 1954-01-13 1958-02-11 Hooker Electrochemical Co Method and apparatus for lowering the chlorate content of alkali metal hydroxides
US2982608A (en) * 1956-05-16 1961-05-02 Solvay Process for purifying aqueous solutions by removing heavy metals, more particularly from brines intended for electrolysis
NL256163A (sv) * 1959-09-28
US3214362A (en) * 1961-01-09 1965-10-26 Ionics Electrolysis of aqueous electrolyte solutions and apparatus therefor
DE1216852B (de) * 1964-06-16 1966-05-18 Hoechst Ag Verfahren zur Elektrolyse von waessriger Salzsaeure in Diaphragmenzellen
US3630863A (en) * 1968-11-13 1971-12-28 Ppg Industries Inc Cell diaphragm treatment
DE2033802A1 (de) * 1970-07-08 1972-01-20 Basf Ag Verfahren zur elektrolytischen Wiedergewinnung von Chlor aus wäßriger Salzsäure
US4040932A (en) * 1975-10-28 1977-08-09 Cotton Donald J Vertical liquid electrode employed in electrolytic cells
US4033837A (en) * 1976-02-24 1977-07-05 Olin Corporation Plated metallic cathode
CA1141327A (en) * 1977-04-29 1983-02-15 Han C. Kuo Plating low overvoltage metal ions on cathode in membrane electrolytic cell

Also Published As

Publication number Publication date
NL7806879A (nl) 1979-01-15
FR2397470B1 (sv) 1980-10-31
JPS5418497A (en) 1979-02-10
US4105516A (en) 1978-08-08
GB2000807A (en) 1979-01-17
DE2829904A1 (de) 1979-01-18
CA1117896A (en) 1982-02-09
FR2397470A1 (fr) 1979-02-09
BE868871A (fr) 1979-01-10
GB2000807B (en) 1982-02-10

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