AU3934399A - Desulfurisation of flue gases by dual alkalisation - Google Patents

Desulfurisation of flue gases by dual alkalisation

Info

Publication number
AU3934399A
AU3934399A AU39343/99A AU3934399A AU3934399A AU 3934399 A AU3934399 A AU 3934399A AU 39343/99 A AU39343/99 A AU 39343/99A AU 3934399 A AU3934399 A AU 3934399A AU 3934399 A AU3934399 A AU 3934399A
Authority
AU
Australia
Prior art keywords
desulfurisation
alkalisation
dual
flue gases
flue
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.)
Abandoned
Application number
AU39343/99A
Inventor
Viljo Jarvenpaa
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.)
Wiser Oy
Original Assignee
Wiser Oy
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 Wiser Oy filed Critical Wiser Oy
Publication of AU3934399A publication Critical patent/AU3934399A/en
Abandoned 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
AU39343/99A 1998-05-04 1999-05-04 Desulfurisation of flue gases by dual alkalisation Abandoned AU3934399A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI980973A FI105532B (en) 1998-05-04 1998-05-04 Double calculated desulphurisation
FI980973 1998-05-04
PCT/FI1999/000371 WO1999056857A1 (en) 1998-05-04 1999-05-04 Desulfurisation of flue gases by dual alkalisation

Publications (1)

Publication Number Publication Date
AU3934399A true AU3934399A (en) 1999-11-23

Family

ID=8551636

Family Applications (1)

Application Number Title Priority Date Filing Date
AU39343/99A Abandoned AU3934399A (en) 1998-05-04 1999-05-04 Desulfurisation of flue gases by dual alkalisation

Country Status (3)

Country Link
AU (1) AU3934399A (en)
FI (1) FI105532B (en)
WO (1) WO1999056857A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004253699A (en) * 2003-02-21 2004-09-09 Toshiba Corp Detoxifying device of exhaust gas based on thermal oxidation decomposition
CN102872710B (en) * 2012-09-26 2014-07-02 北京国电龙源环保工程有限公司 Waste water cyclone system for desulfuration device of thermal power station
CN112275123A (en) * 2020-11-06 2021-01-29 安徽昊天生物科技有限公司 Flue gas desulfurization device for sintering by sodium-calcium double-alkali method
CN114367146A (en) * 2022-01-07 2022-04-19 安徽省元进金元钙业有限公司 Double-alkali flue gas desulfurization process

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3873532A (en) * 1973-04-23 1975-03-25 Envirotech Corp Sulfur dioxide scrubbing process
US4331640A (en) * 1978-06-26 1982-05-25 Kureha Kagaku Kogyo Kabushiki Kaisha Process for removing sulfur dioxide from an exhaust gas containing the same
SE501346C2 (en) * 1993-06-08 1995-01-23 Flaekt Ab Methods and apparatus for purifying sulfur dioxide-containing gas
SE9702229L (en) * 1997-06-11 1998-06-29 Goetaverken Miljoe Ab Process for desulphurizing gases, such as flue gases from combustion plants

Also Published As

Publication number Publication date
FI105532B (en) 2000-09-15
FI980973A (en) 1999-11-05
FI980973A0 (en) 1998-05-04
WO1999056857A1 (en) 1999-11-11

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase