CA2219922A1 - Electrochemical conversion of anhydrous hydrogen halide to halogen gas using a cation-transporting membrane - Google Patents

Electrochemical conversion of anhydrous hydrogen halide to halogen gas using a cation-transporting membrane Download PDF

Info

Publication number
CA2219922A1
CA2219922A1 CA002219922A CA2219922A CA2219922A1 CA 2219922 A1 CA2219922 A1 CA 2219922A1 CA 002219922 A CA002219922 A CA 002219922A CA 2219922 A CA2219922 A CA 2219922A CA 2219922 A1 CA2219922 A1 CA 2219922A1
Authority
CA
Canada
Prior art keywords
membrane
water
hydrogen halide
hydrogen
cathode
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.)
Abandoned
Application number
CA002219922A
Other languages
English (en)
French (fr)
Inventor
Francisco Jose Freire
William H. Zimmerman
Pallav Tatapudi
James Arthur Trainham Iii
Clarence Garlan Law Jr.
John Scott Newman
Douglas John Eames
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.)
South Carolina Research Foundation (SCRF)
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2219922A1 publication Critical patent/CA2219922A1/en
Abandoned 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
    • 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
    • C25B1/24—Halogens or 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
    • 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

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)
CA002219922A 1995-05-01 1995-12-13 Electrochemical conversion of anhydrous hydrogen halide to halogen gas using a cation-transporting membrane Abandoned CA2219922A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US43241095A 1995-05-01 1995-05-01
US08/432,410 1995-05-01

Publications (1)

Publication Number Publication Date
CA2219922A1 true CA2219922A1 (en) 1996-11-07

Family

ID=23716047

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002219922A Abandoned CA2219922A1 (en) 1995-05-01 1995-12-13 Electrochemical conversion of anhydrous hydrogen halide to halogen gas using a cation-transporting membrane

Country Status (7)

Country Link
EP (1) EP0828865B1 (ja)
JP (1) JP3827019B2 (ja)
AU (1) AU4639896A (ja)
CA (1) CA2219922A1 (ja)
DE (1) DE69523077T2 (ja)
MX (1) MX9708397A (ja)
WO (1) WO1996034998A1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19755636A1 (de) * 1997-12-15 1999-06-17 Bayer Ag Verfahren zur elektrochemischen Aufarbeitung von HCl-Gas zu hochreinem Chlor
GB2403166B (en) * 2003-06-25 2006-11-01 Ipsolutions Electrodeionisation process
DE102006022761A1 (de) * 2006-05-16 2007-11-22 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten
KR20100027135A (ko) * 2007-05-14 2010-03-10 지알티, 인코포레이티드 할로겐의 전기분해에 의한 재생산으로 탄화수소 공급원료를 변환하는 방법
US20120228144A1 (en) * 2009-10-16 2012-09-13 Solvay Fluor Gmbh High-purity fluorine gas, the production and use thereof, and a method for monitoring impurities in a fluorine gas

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3117066A (en) * 1960-11-01 1964-01-07 Ionics Electrolytic process for producing halogen gases and the apparatus therefor
SE415039B (sv) * 1978-03-02 1980-09-01 Lindstroem Ab Olle Elektrolysor for elektrolys av saltlosningar
US4221644A (en) * 1979-08-14 1980-09-09 Diamond Shamrock Corporation Air-depolarized chlor-alkali cell operation methods
US5411641A (en) * 1993-11-22 1995-05-02 E. I. Du Pont De Nemours And Company Electrochemical conversion of anhydrous hydrogen halide to halogen gas using a cation-transporting membrane

Also Published As

Publication number Publication date
EP0828865B1 (en) 2001-10-04
JP3827019B2 (ja) 2006-09-27
MX9708397A (es) 1998-02-28
EP0828865A1 (en) 1998-03-18
DE69523077D1 (de) 2001-11-08
JPH11504390A (ja) 1999-04-20
AU4639896A (en) 1996-11-21
WO1996034998A1 (en) 1996-11-07
DE69523077T2 (de) 2002-06-06

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued