CS228533B2 - Production method of chloride dioxide - Google Patents

Production method of chloride dioxide Download PDF

Info

Publication number
CS228533B2
CS228533B2 CS672181A CS672181A CS228533B2 CS 228533 B2 CS228533 B2 CS 228533B2 CS 672181 A CS672181 A CS 672181A CS 672181 A CS672181 A CS 672181A CS 228533 B2 CS228533 B2 CS 228533B2
Authority
CS
Czechoslovakia
Prior art keywords
methanol
sodium
water
chlorine dioxide
sulfuric acid
Prior art date
Application number
CS672181A
Other languages
Czech (cs)
English (en)
Inventor
Richard Swindells
Maurice Fredette
Original Assignee
Erco Ind 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 Ind Ltd filed Critical Erco Ind Ltd
Publication of CS228533B2 publication Critical patent/CS228533B2/cs

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)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CS672181A 1980-09-15 1981-09-11 Production method of chloride dioxide CS228533B2 (en)

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
CS228533B2 true CS228533B2 (en) 1984-05-14

Family

ID=4117895

Family Applications (1)

Application Number Title Priority Date Filing Date
CS672181A CS228533B2 (en) 1980-09-15 1981-09-11 Production method of chloride dioxide

Country Status (10)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE463670B (sv) * 1988-10-11 1991-01-07 Eka Nobel Ab Foerfarande foer framstaellning av klordioxid
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
BR9307406A (pt) * 1992-11-09 1999-06-29 Sterling Canada Inc Processo para conversão de sesquissulfato de sódio em sulfato de sódio anídrico neutro processo para conversão de pasta de sesquissulfato de sódio e processo para produção de dióxido de cloro
US5399332A (en) * 1993-10-20 1995-03-21 Sterling Canada, Inc. Dynamic leaching procedure for metathesis
RU2562858C2 (ru) * 2010-01-18 2015-09-10 Акцо Нобель Кемикалз Интернэшнл Б.В. Способ производства диоксида хлора

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6403701A (fi) * 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

Also Published As

Publication number Publication date
FR2490206A1 (fr) 1982-03-19
FI69292C (fi) 1986-01-10
FI69292B (fi) 1985-09-30
SE8105432L (sv) 1982-03-16
AR224705A1 (es) 1981-12-30
CA1149131A (en) 1983-07-05
BR8105884A (pt) 1982-06-08
PL127816B1 (en) 1983-11-30
JPS5782103A (en) 1982-05-22
PL233030A1 (fi) 1982-06-07
FR2490206B1 (fi) 1985-01-11
JPH0159204B2 (fi) 1989-12-15
SU1114331A3 (ru) 1984-09-15
FI812858L (fi) 1982-03-16

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