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AT300848B - Process for avoiding the oxidation of alkali sulfite - Google Patents

Process for avoiding the oxidation of alkali sulfite

Info

Publication number
AT300848B
AT300848B AT10571A AT10571A AT300848B AT 300848 B AT300848 B AT 300848B AT 10571 A AT10571 A AT 10571A AT 10571 A AT10571 A AT 10571A AT 300848 B AT300848 B AT 300848B
Authority
AT
Austria
Prior art keywords
avoiding
oxidation
alkali sulfite
sulfite
alkali
Prior art date
Application number
AT10571A
Other languages
German (de)
Original Assignee
Sumitomo Chemical Co
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 Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Application granted granted Critical
Publication of AT300848B publication Critical patent/AT300848B/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00Sulfur; Compounds thereof
    • C01B17/48Sulfur dioxide; Sulfurous acid
    • C01B17/50Preparation of sulfur dioxide
    • C01B17/60Isolation of sulfur dioxide from gases

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
AT10571A 1970-09-22 1971-01-08 Process for avoiding the oxidation of alkali sulfite AT300848B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45083172A JPS4940357B1 (en) 1970-09-22 1970-09-22

Publications (1)

Publication Number Publication Date
AT300848B true AT300848B (en) 1972-08-10

Family

ID=13794843

Family Applications (1)

Application Number Title Priority Date Filing Date
AT10571A AT300848B (en) 1970-09-22 1971-01-08 Process for avoiding the oxidation of alkali sulfite

Country Status (15)

Country Link
JP (1) JPS4940357B1 (en)
AT (1) AT300848B (en)
BE (1) BE761355A (en)
BR (1) BR7100135D0 (en)
CA (1) CA969739A (en)
CH (1) CH547230A (en)
DE (1) DE2100268C3 (en)
ES (1) ES387077A1 (en)
FR (1) FR2105753A5 (en)
GB (1) GB1301621A (en)
IE (1) IE34845B1 (en)
NL (1) NL7100047A (en)
NO (1) NO130723C (en)
SE (1) SE373297B (en)
ZA (1) ZA708739B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4789530A (en) * 1987-12-09 1988-12-06 Phillips Petroleum Company Absorption of hydrogen sulfide with an alkali metal ethylenediaminetetraacetate and/or alkali metal nitrilotriacetate
DE3925424A1 (en) * 1989-08-01 1991-02-07 Basf Ag METHOD FOR REDUCING THE OXIDATION SPEED OF SULPHATE SOLUTIONS

Also Published As

Publication number Publication date
DE2100268B2 (en) 1974-02-28
SE373297B (en) 1975-02-03
DE2100268A1 (en) 1972-03-23
NO130723B (en) 1974-10-21
FR2105753A5 (en) 1972-04-28
CH547230A (en) 1974-03-29
IE34845B1 (en) 1975-09-03
CA969739A (en) 1975-06-24
NL7100047A (en) 1972-03-24
BE761355A (en) 1971-07-08
DE2100268C3 (en) 1974-11-14
GB1301621A (en) 1973-01-04
IE34845L (en) 1972-03-22
BR7100135D0 (en) 1973-05-03
JPS4940357B1 (en) 1974-11-01
ZA708739B (en) 1971-10-27
ES387077A1 (en) 1979-05-01
NO130723C (en) 1975-01-29

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee