AU3934399A - Desulfurisation of flue gases by dual alkalisation - Google Patents
Desulfurisation of flue gases by dual alkalisationInfo
- 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
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)
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)
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)
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 |
-
1998
- 1998-05-04 FI FI980973A patent/FI105532B/en active
-
1999
- 1999-05-04 AU AU39343/99A patent/AU3934399A/en not_active Abandoned
- 1999-05-04 WO PCT/FI1999/000371 patent/WO1999056857A1/en active Application Filing
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 |