KR970032987A - Process for removing sulfur compounds from mixed gas containing sulfur compounds containing excess water vapor and ammonia - Google Patents
Process for removing sulfur compounds from mixed gas containing sulfur compounds containing excess water vapor and ammonia Download PDFInfo
- Publication number
- KR970032987A KR970032987A KR1019950068490A KR19950068490A KR970032987A KR 970032987 A KR970032987 A KR 970032987A KR 1019950068490 A KR1019950068490 A KR 1019950068490A KR 19950068490 A KR19950068490 A KR 19950068490A KR 970032987 A KR970032987 A KR 970032987A
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- KR
- South Korea
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- ammonia
- sulfur compounds
- hydrogen sulfide
- water vapor
- excess water
- Prior art date
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- Treating Waste Gases (AREA)
Abstract
과량의 수증기와 암모니아가 포함된 황화합물 함유 혼합가스로부터 황화합물을 제거하는 방법이 제공된다.A method is provided for removing sulfur compounds from a mixture of sulfur compounds containing excess water and ammonia.
본 발명에 따르면 과량의 수증기 및 암모니아에 포함된 소량의 황화수소 및 이산화탄소 등 혼합가스를 고온 산화반응기 내에서 산화시켜 암모니아는 질소와 물로 황화수소는 이산화황으로 완전 산화한 다음, 촉매 환원 반응기 내에서 이산화황을 황화수소로 전환시키고 그 황화수소를 탈황 설비 공정 전단으로 보내 제거하는 방법을 제공한다.According to the present invention, a small amount of hydrogen sulfide and carbon dioxide mixed with excess water vapor and ammonia are oxidized in a high temperature oxidation reactor to completely oxidize ammonia to nitrogen and water, hydrogen sulfide to sulfur dioxide, and then sulfur dioxide to hydrogen sulfide in a catalytic reduction reactor. And the hydrogen sulphide is sent to the front end of the desulfurization plant process for removal.
본 발명은 산화 반응기 조업이 용이하고 추가 연료장입 없이도 반응 온도를 유지할 수 있으며, 별도의 암모니아 처리장치 없이 암모니아를 제거할 수 있는 잇점을 지닌다.The present invention has the advantage of easy operation of the oxidation reactor, maintain the reaction temperature without additional fuel loading, and can remove ammonia without a separate ammonia treatment device.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 본발명에 의한 방법을 실시하기 위한 공정 개략도이다.1 is a process schematic diagram for carrying out the method according to the present invention.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950068490A KR970032987A (en) | 1995-12-30 | 1995-12-30 | Process for removing sulfur compounds from mixed gas containing sulfur compounds containing excess water vapor and ammonia |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950068490A KR970032987A (en) | 1995-12-30 | 1995-12-30 | Process for removing sulfur compounds from mixed gas containing sulfur compounds containing excess water vapor and ammonia |
Publications (1)
Publication Number | Publication Date |
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KR970032987A true KR970032987A (en) | 1997-07-22 |
Family
ID=66638572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950068490A KR970032987A (en) | 1995-12-30 | 1995-12-30 | Process for removing sulfur compounds from mixed gas containing sulfur compounds containing excess water vapor and ammonia |
Country Status (1)
Country | Link |
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KR (1) | KR970032987A (en) |
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1995
- 1995-12-30 KR KR1019950068490A patent/KR970032987A/en not_active Application Discontinuation
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