CA966637A - Removal of sulfur dioxide from waste gases with conversion of sulfur to solid sulfite form - Google Patents

Removal of sulfur dioxide from waste gases with conversion of sulfur to solid sulfite form

Info

Publication number
CA966637A
CA966637A CA145,898A CA145898A CA966637A CA 966637 A CA966637 A CA 966637A CA 145898 A CA145898 A CA 145898A CA 966637 A CA966637 A CA 966637A
Authority
CA
Canada
Prior art keywords
sulfur
conversion
removal
waste gases
sulfur dioxide
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
CA145,898A
Other languages
English (en)
Inventor
Timothy J. O'leary
Ivan A. Shirk
Raymond L. Kelleher
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.)
CORPORATION OF GONZAGA UNIVERSITY (THE)
Original Assignee
CORPORATION OF GONZAGA UNIVERSITY (THE)
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 CORPORATION OF GONZAGA UNIVERSITY (THE) filed Critical CORPORATION OF GONZAGA UNIVERSITY (THE)
Application granted granted Critical
Publication of CA966637A publication Critical patent/CA966637A/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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/48—Sulfites

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Treating Waste Gases (AREA)
CA145,898A 1971-06-29 1972-06-28 Removal of sulfur dioxide from waste gases with conversion of sulfur to solid sulfite form Expired CA966637A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15795171A 1971-06-29 1971-06-29

Publications (1)

Publication Number Publication Date
CA966637A true CA966637A (en) 1975-04-29

Family

ID=22566035

Family Applications (1)

Application Number Title Priority Date Filing Date
CA145,898A Expired CA966637A (en) 1971-06-29 1972-06-28 Removal of sulfur dioxide from waste gases with conversion of sulfur to solid sulfite form

Country Status (4)

Country Link
CA (1) CA966637A (ref)
DE (1) DE2231938A1 (ref)
FR (1) FR2154418B3 (ref)
GB (1) GB1397632A (ref)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3210236C2 (de) * 1982-03-20 1985-11-21 Manfred Dr. 2104 Hamburg Nitsche Verfahren zur Reinigung eines mit dampf- und/oder gasförmigen Schadstoffen beladenen Abgasstroms
CN105032128A (zh) * 2015-07-09 2015-11-11 安徽淮化股份有限公司 一种合成冷凝液回收利用装置及其方法

Also Published As

Publication number Publication date
AU4399672A (en) 1974-01-03
DE2231938A1 (de) 1973-01-18
FR2154418B3 (ref) 1975-08-29
GB1397632A (en) 1975-06-11
FR2154418A1 (ref) 1973-05-11

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