BR6907989D0 - Processo para separar dioxido de enxofre de um gas que o contem - Google Patents

Processo para separar dioxido de enxofre de um gas que o contem

Info

Publication number
BR6907989D0
BR6907989D0 BR207989/69A BR20798969A BR6907989D0 BR 6907989 D0 BR6907989 D0 BR 6907989D0 BR 207989/69 A BR207989/69 A BR 207989/69A BR 20798969 A BR20798969 A BR 20798969A BR 6907989 D0 BR6907989 D0 BR 6907989D0
Authority
BR
Brazil
Prior art keywords
gas
sulfur dioxide
separate sulfur
separate
dioxide
Prior art date
Application number
BR207989/69A
Other languages
English (en)
Portuguese (pt)
Inventor
J Ferrana
L Miller
J Taylor
Original Assignee
Wellman Lord 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 CA034756A external-priority patent/CA930140A/en
Application filed by Wellman Lord Inc filed Critical Wellman Lord Inc
Publication of BR6907989D0 publication Critical patent/BR6907989D0/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • 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)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Gas Separation By Absorption (AREA)
BR207989/69A 1968-11-08 1969-04-11 Processo para separar dioxido de enxofre de um gas que o contem BR6907989D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA034756A CA930140A (en) 1967-11-09 1968-11-08 Sulfur dioxide recovery

Publications (1)

Publication Number Publication Date
BR6907989D0 true BR6907989D0 (pt) 1973-01-02

Family

ID=4084636

Family Applications (1)

Application Number Title Priority Date Filing Date
BR207989/69A BR6907989D0 (pt) 1968-11-08 1969-04-11 Processo para separar dioxido de enxofre de um gas que o contem

Country Status (5)

Country Link
AT (1) AT299979B (enExample)
BR (1) BR6907989D0 (enExample)
ES (1) ES365621A1 (enExample)
NO (1) NO130152B (enExample)
SE (1) SE360637B (enExample)

Also Published As

Publication number Publication date
ES365621A1 (es) 1971-03-16
SE360637B (enExample) 1973-10-01
AT299979B (de) 1972-07-10
NO130152B (enExample) 1974-07-15

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