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ATE42944T1 - PROCESS FOR THE PRODUCTION OF CHLORINE DIOXIDE. - Google Patents

PROCESS FOR THE PRODUCTION OF CHLORINE DIOXIDE.

Info

Publication number
ATE42944T1
ATE42944T1 AT84303834T AT84303834T ATE42944T1 AT E42944 T1 ATE42944 T1 AT E42944T1 AT 84303834 T AT84303834 T AT 84303834T AT 84303834 T AT84303834 T AT 84303834T AT E42944 T1 ATE42944 T1 AT E42944T1
Authority
AT
Austria
Prior art keywords
chlorine dioxide
reaction medium
production
efficiency
acid normality
Prior art date
Application number
AT84303834T
Other languages
German (de)
Inventor
Maurice Conrad Joseph Fredette
Original Assignee
Tenneco Canada Inc
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
Priority claimed from CA000430111A external-priority patent/CA1181224A/en
Priority claimed from CA000431677A external-priority patent/CA1181225A/en
Application filed by Tenneco Canada Inc filed Critical Tenneco Canada Inc
Priority claimed from EP19840303834 external-priority patent/EP0131378B2/en
Application granted granted Critical
Publication of ATE42944T1 publication Critical patent/ATE42944T1/en

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

CHLORINE DIOXIDE IS FORMED AT HIGH EFFICIENCY FROM A SOLUTION OF ACID SODIUM CHLORATE AT HIGH SULPHURIC ACID NORMALITY TO WHICH METHANOL IS FED. THE REACTION MEDIUM IS AT ITS BOILING POINT UNDER A SUBATMOSPHERIC PRESSURE. THE INCIDENCE OF WHITE-OUTS IS AVOIDED BY FEEDING CHLORIDE IONS TO THE REACTION MEDIUM, WHILE THE EFFICIENCY OF CHLORINE DIOXIDE PRODUCTION REMAINS HIGH. THE CHLORINE DIOXIDE GENERATING PROCESS MAY BE EFFECTED OVER A WIDE RANGE OF TOTAL ACID NORMALITY FROM ABOUT 7 TO ABOUT 12 NORMAL.
AT84303834T 1983-06-10 1984-06-06 PROCESS FOR THE PRODUCTION OF CHLORINE DIOXIDE. ATE42944T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA000430111A CA1181224A (en) 1983-06-10 1983-06-10 High efficiency chlorine dioxide process
CA000431677A CA1181225A (en) 1983-06-30 1983-06-30 High efficiency chlorine dioxide process
EP19840303834 EP0131378B2 (en) 1983-06-10 1984-06-06 Process for the production of chlorine dioxide

Publications (1)

Publication Number Publication Date
ATE42944T1 true ATE42944T1 (en) 1989-05-15

Family

ID=27167351

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84303834T ATE42944T1 (en) 1983-06-10 1984-06-06 PROCESS FOR THE PRODUCTION OF CHLORINE DIOXIDE.

Country Status (2)

Country Link
AT (1) ATE42944T1 (en)
MY (1) MY102894A (en)

Also Published As

Publication number Publication date
MY102894A (en) 1993-03-31

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee