CA1149131A - High efficiency production of chlorine dioxide - Google Patents

High efficiency production of chlorine dioxide

Info

Publication number
CA1149131A
CA1149131A CA000360362A CA360362A CA1149131A CA 1149131 A CA1149131 A CA 1149131A CA 000360362 A CA000360362 A CA 000360362A CA 360362 A CA360362 A CA 360362A CA 1149131 A CA1149131 A CA 1149131A
Authority
CA
Canada
Prior art keywords
sulphate
sodium
methanol
water
sodium acid
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
CA000360362A
Other languages
English (en)
French (fr)
Inventor
Maurice C.J. Fredette
Richard Swindells
Original Assignee
Erco 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 Erco Industries Ltd filed Critical Erco Industries Ltd
Priority to CA000360362A priority Critical patent/CA1149131A/en
Priority to AR28674581A priority patent/AR224705A1/es
Priority to SE8105432A priority patent/SE8105432L/
Priority to CS672181A priority patent/CS228533B2/cs
Priority to FR8117349A priority patent/FR2490206A1/fr
Priority to JP14405981A priority patent/JPS5782103A/ja
Priority to FI812858A priority patent/FI69292C/fi
Priority to SU813340595A priority patent/SU1114331A3/ru
Priority to BR8105884A priority patent/BR8105884A/pt
Priority to PL23303081A priority patent/PL127816B1/pl
Application granted granted Critical
Publication of CA1149131A publication Critical patent/CA1149131A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA000360362A 1980-09-15 1980-09-15 High efficiency production of chlorine dioxide Expired CA1149131A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
CA000360362A CA1149131A (en) 1980-09-15 1980-09-15 High efficiency production of chlorine dioxide
SE8105432A SE8105432L (sv) 1980-09-15 1981-09-11 Hogeffektiv framstellning av klordioxid
CS672181A CS228533B2 (en) 1980-09-15 1981-09-11 Production method of chloride dioxide
AR28674581A AR224705A1 (es) 1980-09-15 1981-09-11 Un procedimiento para producir dioxido de cloro por reduccion
FR8117349A FR2490206A1 (fr) 1980-09-15 1981-09-14 Procede pour la production de dioxyde de chlore avec un rendement eleve
JP14405981A JPS5782103A (en) 1980-09-15 1981-09-14 Manufacture of chlorine dioxide
FI812858A FI69292C (fi) 1980-09-15 1981-09-14 Foerfarande foer framstaellning av klordioxid
SU813340595A SU1114331A3 (ru) 1980-09-15 1981-09-14 Способ получени диоксида хлора
BR8105884A BR8105884A (pt) 1980-09-15 1981-09-15 Producao de elevada eficiencia de dioxido de cloro
PL23303081A PL127816B1 (en) 1980-09-15 1981-09-15 Method of manufacture of chlorine dioxide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000360362A CA1149131A (en) 1980-09-15 1980-09-15 High efficiency production of chlorine dioxide

Publications (1)

Publication Number Publication Date
CA1149131A true CA1149131A (en) 1983-07-05

Family

ID=4117895

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000360362A Expired CA1149131A (en) 1980-09-15 1980-09-15 High efficiency production of chlorine dioxide

Country Status (10)

Country Link
JP (1) JPS5782103A (Direct)
AR (1) AR224705A1 (Direct)
BR (1) BR8105884A (Direct)
CA (1) CA1149131A (Direct)
CS (1) CS228533B2 (Direct)
FI (1) FI69292C (Direct)
FR (1) FR2490206A1 (Direct)
PL (1) PL127816B1 (Direct)
SE (1) SE8105432L (Direct)
SU (1) SU1114331A3 (Direct)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4961918A (en) * 1988-10-11 1990-10-09 Eka Nobel Ab Process for production of chlorine dioxide

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5116595A (en) * 1991-04-22 1992-05-26 Tenneco Canada Inc. Metathesis of acidic by-product of chlorine dioxide generating process
US5205995A (en) * 1991-04-22 1993-04-27 Sterling Canada Inc. Metathesis of acidic by-product of chlorine dioxide generating apparatus
WO1994011300A1 (en) * 1992-11-09 1994-05-26 Sterling Canada, Inc. Metathesis of acidic by-product of chlorine dioxide generating process
US5399332A (en) * 1993-10-20 1995-03-21 Sterling Canada, Inc. Dynamic leaching procedure for metathesis

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6403701A (Direct) * 1964-04-08 1965-10-11
US3597168A (en) * 1968-12-11 1971-08-03 Kali Veb K Recovery of large grains of na2so4 and (nh4)2so4 from aqueous methanol solutions
US3760065A (en) * 1970-05-29 1973-09-18 Erco Ind Ltd Production of chlorine dioxide
US4154809A (en) * 1976-03-19 1979-05-15 Erco Industries Limited High efficiency chlorine dioxide production using HCl as acid and methanol addition
CA1079482A (en) * 1976-05-27 1980-06-17 John Howard Method of separating sulfuric acid from neutral sodium sulphate
ZA786778B (en) * 1978-01-03 1980-07-30 Erco Ind Ltd Improved washing procedure in chlorine dioxide production

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4961918A (en) * 1988-10-11 1990-10-09 Eka Nobel Ab Process for production of chlorine dioxide

Also Published As

Publication number Publication date
FR2490206A1 (fr) 1982-03-19
JPS5782103A (en) 1982-05-22
FI812858L (fi) 1982-03-16
FR2490206B1 (Direct) 1985-01-11
AR224705A1 (es) 1981-12-30
CS228533B2 (en) 1984-05-14
SU1114331A3 (ru) 1984-09-15
FI69292C (fi) 1986-01-10
SE8105432L (sv) 1982-03-16
BR8105884A (pt) 1982-06-08
FI69292B (fi) 1985-09-30
PL127816B1 (en) 1983-11-30
PL233030A1 (Direct) 1982-06-07
JPH0159204B2 (Direct) 1989-12-15

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Legal Events

Date Code Title Description
MKEX Expiry