ES468769A1 - Perfeccionamientos en celdas electroliticas de diafragma. - Google Patents

Perfeccionamientos en celdas electroliticas de diafragma.

Info

Publication number
ES468769A1
ES468769A1 ES468769A ES468769A ES468769A1 ES 468769 A1 ES468769 A1 ES 468769A1 ES 468769 A ES468769 A ES 468769A ES 468769 A ES468769 A ES 468769A ES 468769 A1 ES468769 A1 ES 468769A1
Authority
ES
Spain
Prior art keywords
melt
containing polymer
sheets
cell
processable fluorine
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
Application number
ES468769A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of ES468769A1 publication Critical patent/ES468769A1/es
Expired legal-status Critical Current

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
    • C25B13/00—Diaphragms; Spacing elements
    • C25B13/02—Diaphragms; Spacing elements characterised by shape or form
    • 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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
ES468769A 1977-04-13 1978-04-13 Perfeccionamientos en celdas electroliticas de diafragma. Expired ES468769A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB15279/77A GB1582593A (en) 1977-04-13 1977-04-13 Diaphragm cells

Publications (1)

Publication Number Publication Date
ES468769A1 true ES468769A1 (es) 1978-11-16

Family

ID=10056246

Family Applications (1)

Application Number Title Priority Date Filing Date
ES468769A Expired ES468769A1 (es) 1977-04-13 1978-04-13 Perfeccionamientos en celdas electroliticas de diafragma.

Country Status (11)

Country Link
US (1) US4156639A (es)
JP (1) JPS53129177A (es)
AU (1) AU513574B2 (es)
BE (1) BE865864A (es)
CA (1) CA1096330A (es)
DE (1) DE2816067A1 (es)
ES (1) ES468769A1 (es)
FR (1) FR2387298A1 (es)
GB (1) GB1582593A (es)
IT (1) IT1094307B (es)
ZA (1) ZA781506B (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53144481A (en) * 1977-05-24 1978-12-15 Asahi Glass Co Ltd Method of joining fluorine contained cation exchange resin membrane
US4196070A (en) * 1977-12-12 1980-04-01 Nuclepore Corporation Method for forming microporous fluorocarbon polymer sheet and product
JPS5524963A (en) * 1978-08-10 1980-02-22 Kanegafuchi Chem Ind Co Ltd Diaphragm fixing device
US4242193A (en) * 1978-11-06 1980-12-30 Innova, Inc. Layered membrane and processes utilizing same
JPS55152191A (en) * 1979-05-16 1980-11-27 Kanegafuchi Chem Ind Co Ltd Formed cation exchange membrane
JPS55152190A (en) * 1979-05-16 1980-11-27 Kanegafuchi Chem Ind Co Ltd Formed cation exchange membrane
EP0023094B1 (en) * 1979-07-20 1983-11-16 Imperial Chemical Industries Plc Diaphragm for cladding a cathode box of an electrolytic cell, sheet for forming into a diaphragm, and a method of cladding a cathode box
US4288310A (en) * 1979-09-12 1981-09-08 Knight Allan R Membrane support assembly for electrolytic cell and method of making same
US4283264A (en) * 1979-09-14 1981-08-11 Hooker Chemicals & Plastics Corp. Electrolytic cell separator, tubular member component thereof and methods for manufacturing and using such separator and component
JPS6051556B2 (ja) * 1980-07-17 1985-11-14 鐘淵化学工業株式会社 隔膜式電解槽
EP0069940B1 (en) * 1981-07-14 1987-04-08 Asahi Glass Company Ltd. Electrolytic cell
US4439296A (en) * 1981-10-29 1984-03-27 Occidental Chemical Corporation Method for repairing perfluorinated polymeric microporous electrolytic cell separators by heat sealing
GB8626629D0 (en) * 1986-11-07 1986-12-10 Ici Plc Electrolytic cell
US4904165A (en) * 1988-08-02 1990-02-27 Carrier Corporation Muffler/check valve assembly for scroll compressor
US6368486B1 (en) 2000-03-28 2002-04-09 E. I. Du Pont De Nemours And Company Low temperature alkali metal electrolysis

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3356551A (en) * 1961-08-21 1967-12-05 Martin Marietta Corp Method of joining bodies of polytetrafluoroethylene
JPS5210436B2 (es) * 1972-12-04 1977-03-24
FR2280435A1 (fr) * 1974-08-02 1976-02-27 Rhone Poulenc Ind Procede d'obtention d'une membrane microporeuse et nouveau produit ainsi obtenu
FR2280609A1 (fr) * 1974-07-31 1976-02-27 Rhone Poulenc Ind Nappe a base de fibres d'amiante et procede d'obtention
US3923630A (en) * 1974-08-16 1975-12-02 Basf Wyandotte Corp Electrolytic cell including diaphragm and diaphragm-support structure
CA1079225A (en) * 1975-02-10 1980-06-10 Eugene Y. Weissman Bonding of fibers for diaphragms in electrolytic cells
US4065534A (en) * 1976-04-20 1977-12-27 Ppg Industries, Inc. Method of providing a resin reinforced asbestos diaphragm
US4081350A (en) * 1976-10-29 1978-03-28 Olin Corporation Diaphragms for use in the electrolysis of alkali metal chlorides

Also Published As

Publication number Publication date
ZA781506B (en) 1979-03-28
FR2387298A1 (fr) 1978-11-10
FR2387298B1 (es) 1980-07-25
GB1582593A (en) 1981-01-14
CA1096330A (en) 1981-02-24
AU3424178A (en) 1979-09-20
JPS53129177A (en) 1978-11-10
BE865864A (fr) 1978-10-11
US4156639A (en) 1979-05-29
IT7821878A0 (it) 1978-03-31
DE2816067A1 (de) 1978-11-09
AU513574B2 (en) 1980-12-11
IT1094307B (it) 1985-07-26

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