ATA44489A - METHOD FOR REMOVING SULFUR OXIDS FROM EXHAUST GASES - Google Patents
METHOD FOR REMOVING SULFUR OXIDS FROM EXHAUST GASESInfo
- Publication number
- ATA44489A ATA44489A AT44489A AT44489A ATA44489A AT A44489 A ATA44489 A AT A44489A AT 44489 A AT44489 A AT 44489A AT 44489 A AT44489 A AT 44489A AT A44489 A ATA44489 A AT A44489A
- Authority
- AT
- Austria
- Prior art keywords
- exhaust gases
- removing sulfur
- oxids
- sulfur oxids
- weight
- Prior art date
Links
Landscapes
- Treating Waste Gases (AREA)
Abstract
A process for removing sulphur oxides from waste gases in which a mixture of a) 80-95% by weight of finely divided calcium carbonate and b) 5-20% by weight of finely divided carbon is used as additive is described. In this way, degrees of desulphurization of up to about 80-85% can be achieved.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3809551 | 1988-03-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA44489A true ATA44489A (en) | 1993-10-15 |
AT397622B AT397622B (en) | 1994-05-25 |
Family
ID=6350339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT44489A AT397622B (en) | 1988-03-22 | 1989-02-28 | Process for removing sulphur oxides from waste gases |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT397622B (en) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3540587A (en) * | 1964-04-17 | 1970-11-17 | Thiokol Chemical Corp | Method for depositing particles |
DE2615828A1 (en) * | 1976-04-10 | 1977-10-13 | Heinz Hoelter | Gas purificn. by addn. of absorbent - in series of stages with sepn. and recycling of absorbent after each stage |
JPS5355491A (en) * | 1976-10-29 | 1978-05-19 | Matsushita Electric Ind Co Ltd | Nitrogen oxides removing agent |
AT372621B (en) * | 1979-08-13 | 1983-10-25 | Rhein Westfael Elect Werk Ag | METHOD FOR REDUCING SULFUR EMISSION FROM POWER PLANT BOILERS |
US4372927A (en) * | 1981-08-17 | 1983-02-08 | Shell Oil Company | Sulfur oxides removal |
DE3338445A1 (en) * | 1983-10-22 | 1985-05-02 | Thermo-Murg GmbH Apparatebau-Wärmetechnik, 7886 Murg | Process for purifying flue gas and plant for this process |
-
1989
- 1989-02-28 AT AT44489A patent/AT397622B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AT397622B (en) | 1994-05-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEFA | Change of the company name | ||
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee | ||
ELJ | Ceased due to non-payment of the annual fee |