CA2045220A1 - Procede de production de dioxyde de chlore - Google Patents

Procede de production de dioxyde de chlore

Info

Publication number
CA2045220A1
CA2045220A1 CA2045220A CA2045220A CA2045220A1 CA 2045220 A1 CA2045220 A1 CA 2045220A1 CA 2045220 A CA2045220 A CA 2045220A CA 2045220 A CA2045220 A CA 2045220A CA 2045220 A1 CA2045220 A1 CA 2045220A1
Authority
CA
Canada
Prior art keywords
formic acid
chlorine dioxide
production
chlorine
addition
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.)
Granted
Application number
CA2045220A
Other languages
English (en)
Other versions
CA2045220C (fr
Inventor
Jorgen Engstrom
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.)
Nouryon Pulp and Performance Chemicals AB
Original Assignee
Jorgen Engstrom
Eka Nobel Ab
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 Jorgen Engstrom, Eka Nobel Ab filed Critical Jorgen Engstrom
Publication of CA2045220A1 publication Critical patent/CA2045220A1/fr
Application granted granted Critical
Publication of CA2045220C publication Critical patent/CA2045220C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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)
    • C01B11/028—Separation; Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Paper (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Saccharide Compounds (AREA)
CA002045220A 1990-06-27 1991-06-21 Procede de production de dioxyde de chlore Expired - Lifetime CA2045220C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9002262A SE9002262D0 (sv) 1990-06-27 1990-06-27 Foerfarande foer framstaellning av klorioxid
SE9002262-5 1990-06-27

Publications (2)

Publication Number Publication Date
CA2045220A1 true CA2045220A1 (fr) 1991-12-28
CA2045220C CA2045220C (fr) 1997-10-07

Family

ID=20379876

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002045220A Expired - Lifetime CA2045220C (fr) 1990-06-27 1991-06-21 Procede de production de dioxyde de chlore

Country Status (9)

Country Link
US (1) US5154910A (fr)
EP (1) EP0465447B1 (fr)
AT (1) ATE110351T1 (fr)
CA (1) CA2045220C (fr)
DE (1) DE69103591D1 (fr)
FI (1) FI107252B (fr)
NO (1) NO912513L (fr)
PT (1) PT98128A (fr)
SE (1) SE9002262D0 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5433938A (en) * 1992-10-23 1995-07-18 Vulcan Chemicals Chlorine-destruct method
US6322768B1 (en) 1998-09-29 2001-11-27 International Paper Company Recovery of chlorine dioxide from gas streams
TWI447065B (zh) * 2007-07-13 2014-08-01 Akzo Nobel Nv 二氧化氯之製造方法
PT2443059E (pt) * 2009-06-16 2015-12-01 Akzo Nobel Nv Processo para a produção de dióxido de cloro
DE102018107018A1 (de) 2018-03-23 2019-09-26 Fritz Küke Verfahren und Vorrichtung zum Herstellen einer Chlordioxid enthaltenden wässrigen Lösung
DE102020111417A1 (de) 2020-04-27 2021-10-28 Alethia Life Sciences Ag Wässerige Chlordioxid-Lösungen und Verfahren zur Herstellung derselben

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2043284A (en) * 1934-11-08 1936-06-09 Mathieson Alkali Works Inc Production of chlorine dioxide
US2871097A (en) * 1956-02-06 1959-01-27 Hooker Chemical Corp Production of chlorine dioxide
US3864456A (en) * 1964-08-13 1975-02-04 Electric Reduction Co Manufacture of chlorine dioxide, chlorine and anhydrous sodium sulphate
US3933988A (en) * 1966-10-24 1976-01-20 Hooker Chemicals & Plastics Corporation Method of simultaneously producing chlorine dioxide and a sulfate salt
US3563702A (en) * 1968-03-05 1971-02-16 Hooker Chemical Corp Production of chlorine dioxide
US3896213A (en) * 1973-07-05 1975-07-22 Olin Corp Process for disposing of off-gases containing carbon dioxide and chlorine
CA1080434A (fr) * 1976-03-19 1980-07-01 Richard Swindells Production elevee de dioxyde de chlore avec l'hc1 comme acide
US4216195A (en) * 1978-05-19 1980-08-05 Hooker Chemicals & Plastics Corp. Production of chlorine dioxide having low chlorine content
SE452756B (sv) * 1985-03-04 1987-12-14 Eka Nobel Ab Forfarande for framstellning av klordioxid
SE453745B (sv) * 1985-12-05 1988-02-29 Kema Nord Blekkemi Ab Sett att framstella vesentligen klorfri klordioxid
SE460046B (sv) * 1987-03-27 1989-09-04 Eka Nobel Ab Foerfarande foer framstaellning av klordioxid
DE3726702A1 (de) * 1987-08-11 1989-02-23 Wacker Chemie Gmbh Verfahren zur verringerung des halogengehalts von halogenhaltigen polycarbosilanen und polysilanen
SE463671B (sv) * 1988-10-25 1991-01-07 Eka Nobel Ab Foerfarande foer framstaellning av klordioxid

Also Published As

Publication number Publication date
NO912513D0 (no) 1991-06-26
FI913026A (fi) 1991-12-28
NO912513L (no) 1991-12-30
ATE110351T1 (de) 1994-09-15
EP0465447A1 (fr) 1992-01-08
FI107252B (fi) 2001-06-29
CA2045220C (fr) 1997-10-07
EP0465447B1 (fr) 1994-08-24
PT98128A (pt) 1992-04-30
SE9002262D0 (sv) 1990-06-27
DE69103591D1 (de) 1994-09-29
US5154910A (en) 1992-10-13
FI913026A0 (fi) 1991-06-20

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Legal Events

Date Code Title Description
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