ZA812548B - Process for increasing the concentraton of so, which is separated off from waste gases - Google Patents

Process for increasing the concentraton of so, which is separated off from waste gases

Info

Publication number
ZA812548B
ZA812548B ZA00812548A ZA812548A ZA812548B ZA 812548 B ZA812548 B ZA 812548B ZA 00812548 A ZA00812548 A ZA 00812548A ZA 812548 A ZA812548 A ZA 812548A ZA 812548 B ZA812548 B ZA 812548B
Authority
ZA
South Africa
Prior art keywords
concentraton
increasing
separated
waste gases
gases
Prior art date
Application number
ZA00812548A
Inventor
V Fattinger
R Bentz
Original Assignee
Ciba Geigy Ag
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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of ZA812548B publication Critical patent/ZA812548B/en

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
    • B01D53/507—Sulfur oxides by treating the gases with other liquids
    • 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)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
ZA00812548A 1980-04-21 1981-04-16 Process for increasing the concentraton of so, which is separated off from waste gases ZA812548B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH306080 1980-04-21

Publications (1)

Publication Number Publication Date
ZA812548B true ZA812548B (en) 1982-04-28

Family

ID=4247714

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00812548A ZA812548B (en) 1980-04-21 1981-04-16 Process for increasing the concentraton of so, which is separated off from waste gases

Country Status (4)

Country Link
EP (1) EP0038779A1 (en)
JP (1) JPS56163738A (en)
ES (1) ES8202765A1 (en)
ZA (1) ZA812548B (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3617212A (en) * 1968-06-14 1971-11-02 Chemical Construction Corp Recovery of sulfur dioxide from waste gases

Also Published As

Publication number Publication date
JPS56163738A (en) 1981-12-16
ES501489A0 (en) 1982-02-16
ES8202765A1 (en) 1982-02-16
EP0038779A1 (en) 1981-10-28

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