[go: up one dir, main page]

SE8006868L - Klor-alkaliforfarande under anvendning av fast polymerelektrolyt samt elektrolyscell - Google Patents

Klor-alkaliforfarande under anvendning av fast polymerelektrolyt samt elektrolyscell

Info

Publication number
SE8006868L
SE8006868L SE8006868A SE8006868A SE8006868L SE 8006868 L SE8006868 L SE 8006868L SE 8006868 A SE8006868 A SE 8006868A SE 8006868 A SE8006868 A SE 8006868A SE 8006868 L SE8006868 L SE 8006868L
Authority
SE
Sweden
Prior art keywords
solid polymer
chlorine
alkalific
procedure
electrolyt
Prior art date
Application number
SE8006868A
Other languages
Unknown language ( )
English (en)
Inventor
W B Darlington
D W Dubois
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
Priority claimed from US06/076,898 external-priority patent/US4342629A/en
Application filed by Ppg Industries Inc filed Critical Ppg Industries Inc
Publication of SE8006868L publication Critical patent/SE8006868L/sv

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/20—Manufacture of shaped structures of ion-exchange resins
    • C08J5/22—Films, membranes or diaphragms
    • C08J5/2206—Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
    • C08J5/2218—Synthetic macromolecular compounds
    • C08J5/2231—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds
    • C08J5/2237—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds containing fluorine
    • 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
    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/12—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Conductive Materials (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
SE8006868A 1979-11-08 1980-10-01 Klor-alkaliforfarande under anvendning av fast polymerelektrolyt samt elektrolyscell SE8006868L (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/076,898 US4342629A (en) 1979-11-08 1979-11-08 Solid polymer electrolyte chlor-alkali process
US06/120,217 US4315805A (en) 1979-11-08 1980-02-11 Solid polymer electrolyte chlor-alkali process

Publications (1)

Publication Number Publication Date
SE8006868L true SE8006868L (sv) 1981-05-09

Family

ID=26758605

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8006868A SE8006868L (sv) 1979-11-08 1980-10-01 Klor-alkaliforfarande under anvendning av fast polymerelektrolyt samt elektrolyscell

Country Status (10)

Country Link
US (1) US4315805A (sv)
BE (1) BE886072A (sv)
CA (1) CA1207277A (sv)
DE (1) DE3041844C2 (sv)
FR (1) FR2469473B1 (sv)
GB (1) GB2063918B (sv)
IT (1) IT1129825B (sv)
NL (1) NL8005092A (sv)
NO (1) NO802980L (sv)
SE (1) SE8006868L (sv)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5693883A (en) * 1979-12-27 1981-07-29 Permelec Electrode Ltd Electrolytic apparatus using solid polymer electrolyte diaphragm and preparation thereof
US4389297A (en) * 1980-10-09 1983-06-21 Ppg Industries, Inc. Permionic membrane electrolytic cell
DE3040470A1 (de) * 1980-10-27 1982-06-03 Siemens AG, 1000 Berlin und 8000 München Verfahren und vorrichtung zur indirekten oxidation von harnstoff
EP0068522B1 (de) * 1981-05-11 1984-10-24 BBC Aktiengesellschaft Brown, Boveri & Cie. Verfahren und Vorrichtung zur synthetischen Herstellung von Ozon durch Elektrolyse und deren Verwendung
US4421579A (en) * 1981-06-26 1983-12-20 Diamond Shamrock Corporation Method of making solid polymer electrolytes and electrode bonded with hydrophyllic fluorocopolymers
US4832805A (en) * 1981-12-30 1989-05-23 General Electric Company Multi-layer structure for electrode membrane-assembly and electrolysis process using same
US4615777A (en) * 1982-11-24 1986-10-07 Olin Corporation Method and composition for reducing the voltage in an electrolytic cell
US4871703A (en) * 1983-05-31 1989-10-03 The Dow Chemical Company Process for preparation of an electrocatalyst
DE3401637A1 (de) * 1984-01-19 1985-07-25 Hoechst Ag, 6230 Frankfurt Verfahren zum elektrolysieren von fluessigen elektrolyten
US4722773A (en) * 1984-10-17 1988-02-02 The Dow Chemical Company Electrochemical cell having gas pressurized contact between laminar, gas diffusion electrode and current collector
US4826554A (en) * 1985-12-09 1989-05-02 The Dow Chemical Company Method for making an improved solid polymer electrolyte electrode using a binder
US4654104A (en) * 1985-12-09 1987-03-31 The Dow Chemical Company Method for making an improved solid polymer electrolyte electrode using a fluorocarbon membrane in a thermoplastic state
US4824508A (en) * 1985-12-09 1989-04-25 The Dow Chemical Company Method for making an improved solid polymer electrolyte electrode using a liquid or solvent
US4666468A (en) * 1986-03-24 1987-05-19 The Dow Chemical Company Gas separations using membranes comprising perfluorinated polymers with pendant ionomeric moieties
US4889577A (en) * 1986-12-19 1989-12-26 The Dow Chemical Company Method for making an improved supported membrane/electrode structure combination wherein catalytically active particles are coated onto the membrane
US5039389A (en) * 1986-12-19 1991-08-13 The Dow Chemical Company Membrane/electrode combination having interconnected roadways of catalytically active particles
US4752370A (en) * 1986-12-19 1988-06-21 The Dow Chemical Company Supported membrane/electrode structure combination wherein catalytically active particles are coated onto the membrane
US4738741A (en) * 1986-12-19 1988-04-19 The Dow Chemical Company Method for forming an improved membrane/electrode combination having interconnected roadways of catalytically active particles
JPH072208B2 (ja) * 1988-11-09 1995-01-18 三菱電機株式会社 湿度調整器
DE4241150C1 (de) * 1992-12-07 1994-06-01 Fraunhofer Ges Forschung Elektrodenmembran-Verbund, Verfahren zu dessen Herstellung sowie dessen Verwendung
US20030118145A1 (en) * 2000-05-12 2003-06-26 Faris Sadeg M Multiple chamber containment system
US8882972B2 (en) 2011-07-19 2014-11-11 Ecolab Usa Inc Support of ion exchange membranes
US8562810B2 (en) 2011-07-26 2013-10-22 Ecolab Usa Inc. On site generation of alkalinity boost for ware washing applications
EP4204607A4 (en) 2020-08-27 2025-01-08 H2U Tech Inc FUEL GENERATION MANAGEMENT SYSTEM

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1252643B (de) * 1960-07-11 1967-10-26 Imperial Chemical Industries Ltd London Diaphragmenzelle zur Erzeugung von Chlor und Atzkali durch Elek trolyse einer Alkalimetallchloridlosung
US3674676A (en) * 1970-02-26 1972-07-04 Diamond Shamrock Corp Expandable electrodes
BE788557A (fr) * 1971-09-09 1973-03-08 Ppg Industries Inc Diaphragmes pour cellules electrolytiques
US4100050A (en) * 1973-11-29 1978-07-11 Hooker Chemicals & Plastics Corp. Coating metal anodes to decrease consumption rates
JPS5248598A (en) * 1975-10-17 1977-04-18 Asahi Glass Co Ltd Method for producing alkali hydroxide
US4056452A (en) * 1976-02-26 1977-11-01 Billings Energy Research Corporation Electrolysis apparatus
US4057479A (en) * 1976-02-26 1977-11-08 Billings Energy Research Corporation Solid polymer electrolyte cell construction
BE868520A (fr) * 1977-06-30 1978-10-16 Oronzio De Nora Impianti Cellule electrolytique a membrane et son mode de fonctionnement
GB2007260B (en) 1977-09-22 1982-02-24 Kanegafuchi Chemical Ind Method of electrolysis of alkai metal chloride
ZA785588B (en) * 1977-12-09 1979-09-26 Gen Electric Production of halogens by electrolysis of alkali metal halides in an electrolysis cell having catalytic electrodes bonded to the surface of a solid polymer electrolyte membrane
US4210501A (en) * 1977-12-09 1980-07-01 General Electric Company Generation of halogens by electrolysis of hydrogen halides in a cell having catalytic electrodes bonded to a solid polymer electrolyte
DE2844496C2 (de) * 1977-12-09 1982-12-30 General Electric Co., Schenectady, N.Y. Verfahren zum Herstellen von Halogen und Alkalimetallhydroxiden
ZA785566B (en) * 1977-12-09 1980-03-26 Gen Electric Thermally stabilized,reduced platinum metal oxide electrocatalyst
US4191618A (en) * 1977-12-23 1980-03-04 General Electric Company Production of halogens in an electrolysis cell with catalytic electrodes bonded to an ion transporting membrane and an oxygen depolarized cathode
CA1137023A (en) * 1978-10-30 1982-12-07 Donald L. Derespiris Production of alkali metal carbonate in a membrane cell having a contiguous membrane-cathode configuration
US4214958A (en) * 1979-05-14 1980-07-29 General Electric Company Electrolysis of alkali metal halides in a three-compartment cell with a pressurized buffer compartment
GB2051870B (en) * 1979-06-07 1983-04-20 Asahi Chemical Ind Method for electrolysis of aqueous alkali metal chloride solution

Also Published As

Publication number Publication date
US4315805A (en) 1982-02-16
GB2063918B (en) 1983-10-12
IT8068709A0 (it) 1980-11-07
FR2469473B1 (fr) 1985-10-25
DE3041844C2 (de) 1987-03-19
CA1207277A (en) 1986-07-08
NO802980L (no) 1981-05-11
DE3041844A1 (de) 1981-05-27
IT1129825B (it) 1986-06-11
GB2063918A (en) 1981-06-10
NL8005092A (nl) 1981-06-01
BE886072A (fr) 1981-05-07
FR2469473A1 (fr) 1981-05-22

Similar Documents

Publication Publication Date Title
SE8006868L (sv) Klor-alkaliforfarande under anvendning av fast polymerelektrolyt samt elektrolyscell
SE8101635L (sv) Fast polymerelektrolyt-katodenhet
SE7709548L (sv) Monopoler, elektrolytisk membrancell
SE8501986D0 (sv) Elektrolyscell
IL71186A0 (en) Reinforced ion-exchange membrane,electrochemical cell comprising it and electrolysis process using it
FR2433592A1 (fr) Cellule d'electrolyse et procede de production d'halogenes
BR8103718A (pt) Celula eletrolitica com uma membrana aperfeicoada de troca ionica e processo para operacao
ES420298A1 (es) Un sistema de electrodo bipolar.
GB2010908A (en) Chlorine production in an electrolysis cell with catalytic electrodes bonded to an ion transporting membrane and an oxygen depolarised cathode
SE8100305L (sv) Fast polymerelektrolyt och forfarande for dess framstellning
CA2071235A1 (en) Anodic electrode for electrochemical fluorine cell
FR2446868A1 (fr) Cellule d'electrolyse a electrolyte solide
JPS5311199A (en) Electrolyzing method and electrolytic cell
NO153375C (no) Fremgangsmaate ved elektrolyse av et alkalimetallklorid.
DE59103747D1 (de) Elektrolyseur.
NO821434L (no) Sammensatt membran/elektrode, fremgangsmaate ved fremstilling av samme, elektrokjemisk celle og fremgangsmaate ved elektrolyse av alkalimetallhalogenider
DE3687456D1 (de) Elektrochemische metall-halogen-zelle.
SE7906432L (sv) Elektrolytisk cell
NO800290L (no) Elektrolyseapparat.
SE8103605L (sv) Elektrod for elektrolysceller for framstellning av hypoklorit och klorat
JPS57185995A (en) Composite membrane/electrode, electrochemical cell and electrolysis
GB2121827B (en) Swelling ion-exchange membrane
ES8501007A1 (es) Metodo para preparar in situ un conjunto de electrodo
FR2316354A1 (fr) Electrolyseur a electrodes solides utilisables pour la fabrication de chlore, d'alcalins, de chlorates, d'hypochlorites
FR2387297A1 (fr) Installation d'electrolyse comprenant une cellule a membrane