AU3847289A - Removal of sulfur dioxide from waste gases and recovery as sulfuric acid - Google Patents

Removal of sulfur dioxide from waste gases and recovery as sulfuric acid

Info

Publication number
AU3847289A
AU3847289A AU38472/89A AU3847289A AU3847289A AU 3847289 A AU3847289 A AU 3847289A AU 38472/89 A AU38472/89 A AU 38472/89A AU 3847289 A AU3847289 A AU 3847289A AU 3847289 A AU3847289 A AU 3847289A
Authority
AU
Australia
Prior art keywords
recovery
removal
sulfuric acid
sulfur dioxide
waste gases
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.)
Granted
Application number
AU38472/89A
Other versions
AU622372B2 (en
Inventor
John E. Stauffer
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.)
Individual
Original Assignee
Individual
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
Priority claimed from CA000587323A external-priority patent/CA1332372C/en
Application filed by Individual filed Critical Individual
Publication of AU3847289A publication Critical patent/AU3847289A/en
Application granted granted Critical
Publication of AU622372B2 publication Critical patent/AU622372B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • B01D53/507—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
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/74—Preparation
AU38472/89A 1988-12-30 1989-04-14 Removal of sulfur dioxide from waste gases and recovery as sulfuric acid Ceased AU622372B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA000587323A CA1332372C (en) 1988-12-30 1988-12-30 Removal of sulfur dioxide
PCT/US1989/001597 WO1990012753A1 (en) 1988-12-30 1989-04-14 Removal of sulfur dioxide (so2) from waste gases and recovery as sulfuric acid

Publications (2)

Publication Number Publication Date
AU3847289A true AU3847289A (en) 1990-11-16
AU622372B2 AU622372B2 (en) 1992-04-02

Family

ID=25672344

Family Applications (1)

Application Number Title Priority Date Filing Date
AU38472/89A Ceased AU622372B2 (en) 1988-12-30 1989-04-14 Removal of sulfur dioxide from waste gases and recovery as sulfuric acid

Country Status (2)

Country Link
AU (1) AU622372B2 (en)
WO (1) WO1990012753A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2749258B2 (en) * 1994-03-04 1998-05-13 英雄 早川 Exhaust gas treatment method and apparatus
WO2010078727A1 (en) * 2009-01-12 2010-07-15 马士科技有限公司 Method for removing toxic components and greenhouse gases from flue gas

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US825057A (en) * 1903-10-10 1906-07-03 Woolsey Mca Johnson Method of making sulfuric acid.
NL168321C (en) * 1971-03-29 Chiyoda Chem Eng Construct Co
DE2322982C3 (en) * 1973-05-08 1979-09-13 Metallgesellschaft Ag, 6000 Frankfurt Process for removing gaseous contaminants from exhaust gases from sulfuric acid contact systems

Also Published As

Publication number Publication date
WO1990012753A1 (en) 1990-11-01
AU622372B2 (en) 1992-04-02

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