ATA44489A - METHOD FOR REMOVING SULFUR OXIDS FROM EXHAUST GASES - Google Patents

METHOD FOR REMOVING SULFUR OXIDS FROM EXHAUST GASES

Info

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
Application number
AT44489A
Other languages
German (de)
Other versions
AT397622B (en
Original Assignee
Sueddeutsche Kalkstickstoff
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 Sueddeutsche Kalkstickstoff filed Critical Sueddeutsche Kalkstickstoff
Publication of ATA44489A publication Critical patent/ATA44489A/en
Application granted granted Critical
Publication of AT397622B publication Critical patent/AT397622B/en

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  • 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.
AT44489A 1988-03-22 1989-02-28 Process for removing sulphur oxides from waste gases AT397622B (en)

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)

* Cited by examiner, † Cited by third party
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

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