SE373297B - Forfarande for forhindrande av oxidation av alkalisulfit- och/eller alkalivetesulfithaltiga absorptionslosningar - Google Patents

Forfarande for forhindrande av oxidation av alkalisulfit- och/eller alkalivetesulfithaltiga absorptionslosningar

Info

Publication number
SE373297B
SE373297B SE7100165A SE16571A SE373297B SE 373297 B SE373297 B SE 373297B SE 7100165 A SE7100165 A SE 7100165A SE 16571 A SE16571 A SE 16571A SE 373297 B SE373297 B SE 373297B
Authority
SE
Sweden
Prior art keywords
sulphite
alkalivetes
procedure
containing solutions
preventing oxidation
Prior art date
Application number
SE7100165A
Other languages
English (en)
Swedish (sv)
Inventor
Kozo Fukuba
Reiji Matsuda
Syozo Fujioka
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
Publication of SE373297B publication Critical patent/SE373297B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/48—Sulfur dioxide; Sulfurous acid
    • C01B17/50—Preparation of sulfur dioxide
    • C01B17/60—Isolation 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)
SE7100165A 1970-09-22 1971-01-08 Forfarande for forhindrande av oxidation av alkalisulfit- och/eller alkalivetesulfithaltiga absorptionslosningar SE373297B (sv)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
SE373297B true SE373297B (sv) 1975-02-03

Family

ID=13794843

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7100165A SE373297B (sv) 1970-09-22 1971-01-08 Forfarande for forhindrande av oxidation av alkalisulfit- och/eller alkalivetesulfithaltiga absorptionslosningar

Country Status (15)

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

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 (de) * 1989-08-01 1991-02-07 Basf Ag Verfahren zur verringerung der oxidationsgeschwindigkeit von sulfitloesungen

Also Published As

Publication number Publication date
BR7100135D0 (pt) 1973-05-03
DE2100268B2 (de) 1974-02-28
CA969739A (en) 1975-06-24
IE34845B1 (en) 1975-09-03
DE2100268A1 (de) 1972-03-23
NO130723B (fr) 1974-10-21
JPS4940357B1 (fr) 1974-11-01
GB1301621A (fr) 1973-01-04
ES387077A1 (es) 1979-05-01
BE761355A (fr) 1971-07-08
NO130723C (fr) 1975-01-29
DE2100268C3 (de) 1974-11-14
IE34845L (en) 1972-03-22
FR2105753A5 (fr) 1972-04-28
NL7100047A (fr) 1972-03-24
ZA708739B (en) 1971-10-27
AT300848B (de) 1972-08-10
CH547230A (de) 1974-03-29

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