ES400063A1 - Procedimiento para extraer dioxido de azufre de un gas que lo contiene. - Google Patents

Procedimiento para extraer dioxido de azufre de un gas que lo contiene.

Info

Publication number
ES400063A1
ES400063A1 ES400063A ES400063A ES400063A1 ES 400063 A1 ES400063 A1 ES 400063A1 ES 400063 A ES400063 A ES 400063A ES 400063 A ES400063 A ES 400063A ES 400063 A1 ES400063 A1 ES 400063A1
Authority
ES
Spain
Prior art keywords
sulfur dioxide
sulfite
gas
solution
bisulfite
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES400063A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wellman-Power Gas Inc
Original Assignee
Wellman-Power Gas 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
Application filed by Wellman-Power Gas Inc filed Critical Wellman-Power Gas Inc
Publication of ES400063A1 publication Critical patent/ES400063A1/es
Expired legal-status Critical Current

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)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biomedical Technology (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)
  • Patch Boards (AREA)
ES400063A 1971-02-22 1972-02-22 Procedimiento para extraer dioxido de azufre de un gas que lo contiene. Expired ES400063A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES400063A1 true ES400063A1 (es) 1974-12-16

Family

ID=22372617

Family Applications (1)

Application Number Title Priority Date Filing Date
ES400063A Expired ES400063A1 (es) 1971-02-22 1972-02-22 Procedimiento para extraer dioxido de azufre de un gas que lo contiene.

Country Status (9)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51157922U (es) * 1975-06-10 1976-12-16
JPS5384718U (es) * 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
ZA7245B (en) 1972-09-27
SU860679A1 (ru) 1981-08-30
NO130978C (es) 1975-03-19
BE779632A (en) 1972-08-21
IT948632B (it) 1973-06-11
BR7200876D0 (pt) 1973-05-24
SE382966B (sv) 1976-02-23
JPS5137631B1 (es) 1976-10-16
NO130978B (es) 1974-12-09

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