BR7200876D0 - Processo para remover dioxido de enxofre de um gas contendo o mesmo - Google Patents

Processo para remover dioxido de enxofre de um gas contendo o mesmo

Info

Publication number
BR7200876D0
BR7200876D0 BR876/72A BR87672A BR7200876D0 BR 7200876 D0 BR7200876 D0 BR 7200876D0 BR 876/72 A BR876/72 A BR 876/72A BR 87672 A BR87672 A BR 87672A BR 7200876 D0 BR7200876 D0 BR 7200876D0
Authority
BR
Brazil
Prior art keywords
same
gas containing
sulfur dioxide
remove sulfur
remove
Prior art date
Application number
BR876/72A
Other languages
English (en)
Inventor
Power Gas Inc Wellman
Original Assignee
Power Gas Inc Wellman
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 Power Gas Inc Wellman filed Critical Power Gas Inc Wellman
Publication of BR7200876D0 publication Critical patent/BR7200876D0/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
    • B01D53/485—Sulfur compounds containing only one sulfur compound other than sulfur oxides or hydrogen sulfide
    • 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
    • B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Patch Boards (AREA)
BR876/72A 1971-02-22 1972-02-17 Processo para remover dioxido de enxofre de um gas contendo o mesmo BR7200876D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11738371A 1971-02-22 1971-02-22

Publications (1)

Publication Number Publication Date
BR7200876D0 true BR7200876D0 (pt) 1973-05-24

Family

ID=22372617

Family Applications (1)

Application Number Title Priority Date Filing Date
BR876/72A BR7200876D0 (pt) 1971-02-22 1972-02-17 Processo para remover dioxido de enxofre de um gas contendo o mesmo

Country Status (9)

Country Link
JP (1) JPS5137631B1 (pt)
BE (1) BE779632A (pt)
BR (1) BR7200876D0 (pt)
ES (1) ES400063A1 (pt)
IT (1) IT948632B (pt)
NO (1) NO130978C (pt)
SE (1) SE382966B (pt)
SU (1) SU860679A1 (pt)
ZA (1) ZA7245B (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51157922U (pt) * 1975-06-10 1976-12-16
JPS5384718U (pt) * 1976-12-15 1978-07-13
FI73603C (fi) * 1985-06-17 1987-11-09 Catena Oy Foerfarande foer tillvaratagande och tillgodogoerande av svaveldioxiden i svavelhaltiga gaser saosom roekgaser.
WO1993001881A1 (en) * 1991-07-23 1993-02-04 Rauma Wood International Ltd. Method and apparatus for recovery of sulfur and/or nitrogen oxides from gases containing such oxides
CN105771532A (zh) * 2016-04-26 2016-07-20 中冶南方工程技术有限公司 冷凝烟气脱硫装置

Also Published As

Publication number Publication date
NO130978B (pt) 1974-12-09
ZA7245B (en) 1972-09-27
BE779632A (en) 1972-08-21
JPS5137631B1 (pt) 1976-10-16
NO130978C (pt) 1975-03-19
SU860679A1 (ru) 1981-08-30
IT948632B (it) 1973-06-11
SE382966B (sv) 1976-02-23
ES400063A1 (es) 1974-12-16

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