SE9401607L - Elektrolytisk framställning av syra - Google Patents

Elektrolytisk framställning av syra

Info

Publication number
SE9401607L
SE9401607L SE9401607A SE9401607A SE9401607L SE 9401607 L SE9401607 L SE 9401607L SE 9401607 A SE9401607 A SE 9401607A SE 9401607 A SE9401607 A SE 9401607A SE 9401607 L SE9401607 L SE 9401607L
Authority
SE
Sweden
Prior art keywords
acid production
electrolytic acid
compartments
electrolytically
acidified
Prior art date
Application number
SE9401607A
Other languages
Unknown language ( )
English (en)
Other versions
SE514669C2 (sv
SE9401607D0 (sv
Inventor
Marek Lipsztajn
Gerald Cowley
Dana Gourley
Original Assignee
Sterling Pulp Chem 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 Sterling Pulp Chem Ltd filed Critical Sterling Pulp Chem Ltd
Publication of SE9401607D0 publication Critical patent/SE9401607D0/sv
Publication of SE9401607L publication Critical patent/SE9401607L/sv
Publication of SE514669C2 publication Critical patent/SE514669C2/sv

Links

Classifications

    • 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
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44—Ion-selective electrodialysis
    • B01D61/445—Ion-selective electrodialysis with bipolar membranes; Water splitting
    • 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
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44—Ion-selective electrodialysis
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B11/00—Oxides or oxyacids of halogens; Salts thereof
    • C01B11/02—Oxides of chlorine
    • C01B11/022—Chlorine dioxide (ClO2)
    • C01B11/023—Preparation from chlorites or chlorates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B11/00—Oxides or oxyacids of halogens; Salts thereof
    • C01B11/08—Chlorous acid
    • C01B11/10—Chlorites
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B11/00—Oxides or oxyacids of halogens; Salts thereof
    • C01B11/12—Chloric acid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
SE9401607A 1993-05-12 1994-05-09 Förfarande för elektrolytisk framställning av en acidifierad lösning av klorsyra SE514669C2 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/059,605 US5480516A (en) 1993-05-12 1993-05-12 Electrolytic production of acid

Publications (3)

Publication Number Publication Date
SE9401607D0 SE9401607D0 (sv) 1994-05-09
SE9401607L true SE9401607L (sv) 1994-11-13
SE514669C2 SE514669C2 (sv) 2001-04-02

Family

ID=22024061

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9401607A SE514669C2 (sv) 1993-05-12 1994-05-09 Förfarande för elektrolytisk framställning av en acidifierad lösning av klorsyra

Country Status (5)

Country Link
US (1) US5480516A (sv)
BR (1) BR9401957A (sv)
CA (1) CA2122931C (sv)
FI (1) FI120879B (sv)
SE (1) SE514669C2 (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8268269B2 (en) * 2006-01-24 2012-09-18 Clearvalue Technologies, Inc. Manufacture of water chemistries
WO2016200387A1 (en) * 2015-06-11 2016-12-15 General Electric Company Bipolar electrodialysis methods and systems
WO2020042870A1 (zh) * 2018-08-27 2020-03-05 叶涛 不溶性阳极酸性电镀铜的镀液生产和再生工艺及装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4536269A (en) * 1983-05-02 1985-08-20 Allied Corporation Multichamber two-compartment electrodialytic water splitter and method of using same for acidification of aqueous soluble salts
US4915927A (en) * 1988-10-21 1990-04-10 Tenneco Canada Inc. Production of chloric acid
US5294316A (en) * 1989-10-31 1994-03-15 Lenzing Aktiengesellschaft Process and apparatus for electrodialysis of an alkali sulfate containing aqueous solution
US5084148A (en) * 1990-02-06 1992-01-28 Olin Corporation Electrochemical process for producing chloric acid - alkali metal chlorate mixtures
US5264089A (en) * 1990-02-06 1993-11-23 Olin Corporation Production of chlorine dioxide employing chloric acid - alkali metal chlorate mixtures
US5198080A (en) * 1990-06-08 1993-03-30 Tenneco Canada Inc. Electrochemical processing of aqueous solutions
US5122240A (en) * 1990-06-08 1992-06-16 Tenneco Canada Inc. Electrochemical processing of aqueous solutions
CA2023733C (en) * 1990-08-21 1998-04-14 Marek Lipsztajn Chlorine dioxide generation from chloric acid
US5250159A (en) * 1991-06-12 1993-10-05 The Graver Company Bipolar membrane stack and method for producing acid and monovalent base from impure salt

Also Published As

Publication number Publication date
FI942093A0 (sv) 1994-05-06
SE514669C2 (sv) 2001-04-02
CA2122931A1 (en) 1994-11-13
US5480516A (en) 1996-01-02
FI942093A (sv) 1994-11-13
CA2122931C (en) 1999-12-28
BR9401957A (pt) 1994-12-13
FI120879B (sv) 2010-04-15
SE9401607D0 (sv) 1994-05-09

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Legal Events

Date Code Title Description
NUG Patent has lapsed