IN171100B - - Google Patents

Info

Publication number
IN171100B
IN171100B IN413/DEL/87A IN413DE1987A IN171100B IN 171100 B IN171100 B IN 171100B IN 413DE1987 A IN413DE1987 A IN 413DE1987A IN 171100 B IN171100 B IN 171100B
Authority
IN
India
Application number
IN413/DEL/87A
Other languages
English (en)
Inventor
Stephen Francis Kelham
Original Assignee
Ici Plc
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 Ici Plc filed Critical Ici Plc
Publication of IN171100B publication Critical patent/IN171100B/en

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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/24—Dialysis ; Membrane extraction
    • B01D61/246—Membrane extraction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/24—Dialysis ; Membrane extraction
    • B01D61/246—Membrane extraction
    • B01D61/2461—Membrane extraction comprising multiple membrane extraction steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/08—Flat membrane modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/08—Flat membrane modules
    • B01D63/087—Single membrane modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/30—Polyalkenyl halides
    • B01D71/32—Polyalkenyl halides containing fluorine atoms
    • B01D71/36—Polytetrafluoroethene
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D3/00—Halides of sodium, potassium or alkali metals in general
    • C01D3/14—Purification
    • 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
    • C25B13/04—Diaphragms; Spacing elements characterised by the material
    • C25B13/08—Diaphragms; Spacing elements characterised by the material based on organic materials
    • 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
    • C25B15/083—Separating products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/38—Hydrophobic membranes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Electrochemistry (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Water Supply & Treatment (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Removal Of Specific Substances (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Fire-Extinguishing Compositions (AREA)
  • Filtering Materials (AREA)
IN413/DEL/87A 1986-05-23 1987-05-12 IN171100B (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868612627A GB8612627D0 (en) 1986-05-23 1986-05-23 Dechlorination of aqueous alkali metal chloride solution

Publications (1)

Publication Number Publication Date
IN171100B true IN171100B (fr) 1992-07-18

Family

ID=10598356

Family Applications (1)

Application Number Title Priority Date Filing Date
IN413/DEL/87A IN171100B (fr) 1986-05-23 1987-05-12

Country Status (18)

Country Link
US (1) US4857200A (fr)
EP (1) EP0247748B1 (fr)
JP (1) JPS62283813A (fr)
KR (1) KR940010106B1 (fr)
AR (1) AR241010A1 (fr)
AT (1) ATE74383T1 (fr)
AU (1) AU589772B2 (fr)
BR (1) BR8702648A (fr)
CA (1) CA1308034C (fr)
DD (1) DD266084A5 (fr)
DE (1) DE3777881D1 (fr)
FI (1) FI80727C (fr)
GB (2) GB8612627D0 (fr)
IN (1) IN171100B (fr)
NO (1) NO167258C (fr)
NZ (1) NZ220327A (fr)
PL (1) PL153862B1 (fr)
ZA (1) ZA873390B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5049233A (en) * 1990-07-06 1991-09-17 The Graver Company Recovery of sodium hydroxide and aluminum hydroxide from etching waste
CA2043717A1 (fr) * 1990-07-06 1992-01-07 Thomas A. Davis Procede de recuperation des hydroxides de sodium et d'aluminium presents dans les residus de procedes d'attaque a l'acide
CN102602963A (zh) * 2012-03-12 2012-07-25 山东建筑大学 一种择优取向氯化钠薄膜的制备方法
NL2014797B1 (en) * 2015-05-12 2017-01-27 Stichting Wetsus European Centre Of Excellence For Sustainable Water Tech Bio-electrochemical system for recovery of components and/or generating electrical energy from a waste stream and method there for.

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1132164A (en) * 1965-12-10 1968-10-30 Kimura Entetsu Kagaku Kikai Co A method for recovering an electrolyte from a highly viscous solution by dialysis, and apparatus therefor
US3456112A (en) * 1967-04-18 1969-07-15 Webb James E Temperature sensitive capacitor device
US3673067A (en) * 1970-11-23 1972-06-27 Continental Oil Co Removal of molecular halogen from solution by passage through a membrane
US4202772A (en) * 1977-08-04 1980-05-13 Ionics, Incorporated Fluid distribution cell module
SE7801231L (sv) * 1978-02-02 1979-08-03 Gambro Ab Anordning for diffusion av emnen mellan tva fluida atskilda av ett semipermeabelt membran
DE2905353A1 (de) * 1978-02-24 1979-09-06 Corning Glass Works Hydrophobe anorganische membran
NL7904388A (nl) * 1978-06-15 1979-12-18 Mitsubishi Rayon Co Werkwijze en inrichting voor overdracht van gassen.
JPS551816A (en) * 1978-06-15 1980-01-09 Mitsubishi Rayon Co Ltd Vapor-liquid contactor
DE2914870A1 (de) * 1979-04-12 1980-10-30 Hoechst Ag Verfahren zur entchlorung und kuehlung des anolyten der alkalihalogenid- elektrolyse
US4443307A (en) * 1983-03-21 1984-04-17 Olin Corporation Reduction of available chlorine in alkali brines
JPS6064603A (ja) * 1984-08-08 1985-04-13 Mitsubishi Rayon Co Ltd 液々接触方法

Also Published As

Publication number Publication date
US4857200A (en) 1989-08-15
FI872232A (fi) 1987-11-24
BR8702648A (pt) 1988-02-23
AU589772B2 (en) 1989-10-19
AR241010A2 (es) 1991-04-30
DE3777881D1 (de) 1992-05-07
AR241010A1 (es) 1991-04-30
GB8710803D0 (en) 1987-06-10
ZA873390B (en) 1988-01-27
DD266084A5 (de) 1989-03-22
CA1308034C (fr) 1992-09-29
EP0247748B1 (fr) 1992-04-01
FI80727B (fi) 1990-03-30
PL153862B1 (en) 1991-06-28
KR880014136A (ko) 1988-12-23
PL265843A1 (en) 1988-07-21
KR940010106B1 (ko) 1994-10-21
NO872168L (no) 1987-11-24
NO167258B (no) 1991-07-15
FI80727C (fi) 1990-07-10
NO167258C (no) 1991-10-23
NZ220327A (en) 1990-02-26
EP0247748A1 (fr) 1987-12-02
NO872168D0 (no) 1987-05-22
ATE74383T1 (de) 1992-04-15
GB8612627D0 (en) 1986-07-02
JPS62283813A (ja) 1987-12-09
FI872232A0 (fi) 1987-05-21
AU7294287A (en) 1987-11-26

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