NL7905501A - Elektrolytische chlooralkalicellen. - Google Patents

Elektrolytische chlooralkalicellen. Download PDF

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Publication number
NL7905501A
NL7905501A NL7905501A NL7905501A NL7905501A NL 7905501 A NL7905501 A NL 7905501A NL 7905501 A NL7905501 A NL 7905501A NL 7905501 A NL7905501 A NL 7905501A NL 7905501 A NL7905501 A NL 7905501A
Authority
NL
Netherlands
Prior art keywords
anolyte
catholyte
cell
membrane
anodes
Prior art date
Application number
NL7905501A
Other languages
English (en)
Dutch (nl)
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of NL7905501A publication Critical patent/NL7905501A/nl

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
    • 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
    • C25B9/23—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms comprising ion-exchange membranes in or on which electrode material is embedded
    • 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
    • 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
    • C25B15/00—Operating or servicing cells
    • C25B15/02—Process control or regulation
    • 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
    • C25B15/00—Operating or servicing cells
    • C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
    • 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
    • C25B9/70—Assemblies comprising two or more 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)
  • Automation & Control Theory (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
NL7905501A 1978-07-13 1979-07-13 Elektrolytische chlooralkalicellen. NL7905501A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/924,268 US4197179A (en) 1978-07-13 1978-07-13 Electrolyte series flow in electrolytic chlor-alkali cells
US92426878 1978-07-13

Publications (1)

Publication Number Publication Date
NL7905501A true NL7905501A (nl) 1980-01-15

Family

ID=25449985

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7905501A NL7905501A (nl) 1978-07-13 1979-07-13 Elektrolytische chlooralkalicellen.

Country Status (11)

Country Link
US (1) US4197179A (it)
JP (1) JPS5538990A (it)
KR (1) KR830002163B1 (it)
AU (1) AU525075B2 (it)
BE (1) BE877645A (it)
CA (1) CA1133419A (it)
DE (1) DE2928427A1 (it)
FR (1) FR2430988A1 (it)
GB (1) GB2026036B (it)
IT (1) IT1162608B (it)
NL (1) NL7905501A (it)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4313805A (en) * 1980-03-03 1982-02-02 The Dow Chemical Company Chlorine cell catholyte series flow
FR2480794A1 (fr) * 1980-04-22 1981-10-23 Occidental Res Corp Procede pour concentrer un hydroxyde de metal alcalin dans une serie de cellules hybrides
US4285786A (en) * 1980-05-09 1981-08-25 Allied Chemical Corporation Apparatus and method of monitoring temperature in a multi-cell electrolyzer
US4302610A (en) * 1980-05-27 1981-11-24 Allied Corporation Vanadium containing niobates and tantalates
US4337137A (en) * 1980-06-11 1982-06-29 The Dow Chemical Company Composite ion exchange membranes
US4337211A (en) * 1980-06-11 1982-06-29 The Dow Chemical Company Fluorocarbon ethers having substituted halogen site(s) and process to prepare
US4515989A (en) * 1980-06-11 1985-05-07 The Dow Chemical Company Preparation decarboxylation and polymerization of novel acid flourides and resulting monomers
US4804727A (en) * 1980-06-11 1989-02-14 The Dow Chemical Company Process to produce novel fluorocarbon vinyl ethers and resulting polymers
US4358412A (en) * 1980-06-11 1982-11-09 The Dow Chemical Company Preparation of vinyl ethers
US4330654A (en) * 1980-06-11 1982-05-18 The Dow Chemical Company Novel polymers having acid functionality
US4470889A (en) * 1980-06-11 1984-09-11 The Dow Chemical Company Electrolytic cell having an improved ion exchange membrane and process for operating
US4444631A (en) * 1981-05-11 1984-04-24 Occidental Chemical Corporation Electrochemical purification of chlor-alkali cell liquor
US4402809A (en) * 1981-09-03 1983-09-06 Ppg Industries, Inc. Bipolar electrolyzer
EP0121585A1 (en) * 1983-04-12 1984-10-17 The Dow Chemical Company Chlorine cell design for electrolyte series flow
US4521281A (en) * 1983-10-03 1985-06-04 Olin Corporation Process and apparatus for continuously producing multivalent metals
US5041197A (en) * 1987-05-05 1991-08-20 Physical Sciences, Inc. H2 /C12 fuel cells for power and HCl production - chemical cogeneration
US4859745A (en) * 1987-12-22 1989-08-22 The Dow Chemical Company Stratified fibrous fluoropolymer compositions and process for forming such fluoropolymers
WO1992021794A2 (fr) * 1991-05-30 1992-12-10 Sikel, N.V. Electrode pour cellule electrolytique, son utilisation et procede l'utilisant
US5311937A (en) * 1992-07-08 1994-05-17 Raito Kogyo Co., Ltd. Extractor for an injection pipe
RU2100286C1 (ru) * 1996-12-11 1997-12-27 Вестерн Пасифик Компани Инк. Способ обеззараживания воды и устройство для его реализации
ITMI20012003A1 (it) * 2001-09-27 2003-03-27 De Nora Elettrodi Spa Cella a diaframma per la produzione cloro-soda di aumentata superficie elettrodica e metodo per realizzarla
JP4216892B1 (ja) * 2007-04-13 2009-01-28 優章 荒井 電解水の製造装置、電解水の製造方法および電解水

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR360435A (fr) * 1905-02-23 1906-04-21 Philippe A Guye Procédé méthodique de fonctionnement d'un groupe de cellules électrolytiques à diaphragmes, dit "marche en cascade"
US1284618A (en) * 1915-08-12 1918-11-12 Dow Chemical Co Process of and apparatus for electrolytic production of caustic alkali.
US2860095A (en) * 1952-07-22 1958-11-11 Ionics Separation of electrolytic solutions into concentrated and dilute streams
US3711385A (en) * 1970-09-25 1973-01-16 Chemnor Corp Electrode having platinum metal oxide coating thereon,and method of use thereof
US3977958A (en) * 1973-12-17 1976-08-31 The Dow Chemical Company Insoluble electrode for electrolysis
ZA754732B (en) * 1974-08-06 1976-08-25 Hoechst Ag Process and cell arrangement for the manufacture of chlorine and alkali metal hydroxide
US4024044A (en) * 1975-09-15 1977-05-17 Diamond Shamrock Corporation Electrolysis cathodes bearing a melt-sprayed and leached nickel or cobalt coating
US4057474A (en) * 1976-06-25 1977-11-08 Allied Chemical Corporation Electrolytic production of alkali metal hydroxide
JPS5319996A (en) * 1976-08-09 1978-02-23 Tokuyama Soda Co Ltd Electrolyzing method for aqueous solution of alkali metal chloride
JPS5321098A (en) * 1976-08-11 1978-02-27 Tokuyama Soda Co Ltd Electrolyzing method for aqueous solution of alkali metal chloride
JPH05319995A (ja) * 1992-05-21 1993-12-03 Fujikura Ltd チタン酸バリウム光学単結晶の製造方法

Also Published As

Publication number Publication date
FR2430988B1 (it) 1984-03-16
GB2026036A (en) 1980-01-30
CA1133419A (en) 1982-10-12
KR830000745A (ko) 1983-04-18
IT7949725A0 (it) 1979-07-11
US4197179A (en) 1980-04-08
BE877645A (nl) 1980-01-14
GB2026036B (en) 1982-09-02
AU525075B2 (en) 1982-10-21
DE2928427A1 (de) 1980-01-24
KR830002163B1 (ko) 1983-10-17
IT1162608B (it) 1987-04-01
JPS5538990A (en) 1980-03-18
FR2430988A1 (fr) 1980-02-08

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
A85 Still pending on 85-01-01
BC A request for examination has been filed
BV The patent application has lapsed