CA1079492A - Process for removing sulfur dioxide from a gas stream - Google Patents

Process for removing sulfur dioxide from a gas stream

Info

Publication number
CA1079492A
CA1079492A CA265,157A CA265157A CA1079492A CA 1079492 A CA1079492 A CA 1079492A CA 265157 A CA265157 A CA 265157A CA 1079492 A CA1079492 A CA 1079492A
Authority
CA
Canada
Prior art keywords
solution
absorption
sulfur dioxide
weight percent
sulfite
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
CA265,157A
Other languages
English (en)
French (fr)
Inventor
Norman E. Nicholson
John Scarlett
John F. Flintoff
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.)
Davy Powergas Inc
Original Assignee
Davy Powergas 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 Davy Powergas Inc filed Critical Davy Powergas Inc
Application granted granted Critical
Publication of CA1079492A publication Critical patent/CA1079492A/en
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
    • B01D53/50—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)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Treating Waste Gases (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Gas Separation By Absorption (AREA)
CA265,157A 1975-11-10 1976-11-08 Process for removing sulfur dioxide from a gas stream Expired CA1079492A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63050375A 1975-11-10 1975-11-10

Publications (1)

Publication Number Publication Date
CA1079492A true CA1079492A (en) 1980-06-17

Family

ID=24527439

Family Applications (1)

Application Number Title Priority Date Filing Date
CA265,157A Expired CA1079492A (en) 1975-11-10 1976-11-08 Process for removing sulfur dioxide from a gas stream

Country Status (15)

Country Link
JP (1) JPS5261173A (no)
AT (1) AT367653B (no)
BE (1) BE848119A (no)
BR (1) BR7607526A (no)
CA (1) CA1079492A (no)
DE (1) DE2651045C2 (no)
ES (1) ES453174A1 (no)
FR (1) FR2330439A1 (no)
GB (1) GB1557294A (no)
IT (1) IT1070093B (no)
NL (1) NL7612494A (no)
NO (1) NO147939C (no)
SE (1) SE421407B (no)
SU (1) SU950187A3 (no)
ZA (1) ZA766140B (no)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4177244A (en) * 1976-07-24 1979-12-04 Ullrich Neumann Process for purge stream treatment in removal of sulfur dioxide
US4708856A (en) * 1986-03-03 1987-11-24 Norton Company Liquid-gas absorption process
CN105833667A (zh) * 2016-05-27 2016-08-10 四川益能康生环保科技有限公司 一种脱除二氧化硫的可再生吸收剂

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3653812A (en) * 1969-07-18 1972-04-04 Wellman Lord Inc Process for removal of sulfur dioxide from gas streams
US3971844A (en) * 1974-02-19 1976-07-27 Davy Powergas Inc. Method for removing sodium sulfate from aqueous solutions

Also Published As

Publication number Publication date
GB1557294A (en) 1979-12-05
ATA829076A (de) 1981-12-15
JPS6339284B2 (no) 1988-08-04
SU950187A3 (ru) 1982-08-07
NO147939C (no) 1983-07-13
NO763810L (no) 1977-05-11
ES453174A1 (es) 1977-11-01
ZA766140B (en) 1978-05-30
SE421407B (sv) 1981-12-21
JPS5261173A (en) 1977-05-20
NO147939B (no) 1983-04-05
DE2651045A1 (de) 1977-05-12
BE848119A (fr) 1977-03-01
DE2651045C2 (de) 1986-02-20
IT1070093B (it) 1985-03-25
NL7612494A (nl) 1977-05-12
SE7612470L (sv) 1977-05-11
BR7607526A (pt) 1977-09-20
FR2330439B1 (no) 1982-10-08
AT367653B (de) 1982-07-26
FR2330439A1 (fr) 1977-06-03

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Legal Events

Date Code Title Description
MKEX Expiry