KR940008733A - Hydrogen Sulfide Removal Method Using Arsenic Catalyst - Google Patents
Hydrogen Sulfide Removal Method Using Arsenic Catalyst Download PDFInfo
- Publication number
- KR940008733A KR940008733A KR1019920018096A KR920018096A KR940008733A KR 940008733 A KR940008733 A KR 940008733A KR 1019920018096 A KR1019920018096 A KR 1019920018096A KR 920018096 A KR920018096 A KR 920018096A KR 940008733 A KR940008733 A KR 940008733A
- Authority
- KR
- South Korea
- Prior art keywords
- hydrogen sulfide
- catalyst
- removal method
- arsenic
- sulfide removal
- Prior art date
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Classifications
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- 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
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- 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)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Catalysts (AREA)
- Removal Of Specific Substances (AREA)
Abstract
황화수소를 포함한 폐가스를 일반식 R ASO(OH)2을 가지는 비소계 촉매가 용해된 수용액과 접촉시킨 후 이어서 공기와 접촉시켜서 상기 황화수소는 비소 이온으로 산화시켜서 고체유황으로 분리재거하고 공기에 의해 재생된 상기 비소계 촉매는 다시 황화수소처리를 위해 재순환시키는 비소계 촉매를 이용한 황화수소 제거방법이 기술되어 있다.The waste gas containing hydrogen sulfide is contacted with an aqueous solution in which an arsenic catalyst having the general formula R ASO (OH) 2 is dissolved, followed by contact with air, whereby the hydrogen sulfide is oxidized to arsenic ions, separated and removed as solid sulfur, and regenerated by air. The hydrogen sulfide removal method using the arsenic catalyst is recycled for the hydrogen sulfide treatment is described again.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 실시예 1의 황화수소 제거실험에서 사용한 충전탑식 황화수소 처리장치의 개략도.1 is a schematic view of a packed-top hydrogen sulfide treatment apparatus used in the hydrogen sulfide removal experiment of Example 1. FIG.
제2도는 실시예 2 및 3에서 사용한 기포상 반응기(bubble reactor)의 개략도.2 is a schematic view of a bubble reactor used in Examples 2 and 3. FIG.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019920018096A KR950011090B1 (en) | 1992-10-02 | 1992-10-02 | The h2s removing method using arsenic catalist |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019920018096A KR950011090B1 (en) | 1992-10-02 | 1992-10-02 | The h2s removing method using arsenic catalist |
Publications (2)
Publication Number | Publication Date |
---|---|
KR940008733A true KR940008733A (en) | 1994-05-16 |
KR950011090B1 KR950011090B1 (en) | 1995-09-28 |
Family
ID=19340525
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920018096A KR950011090B1 (en) | 1992-10-02 | 1992-10-02 | The h2s removing method using arsenic catalist |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR950011090B1 (en) |
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1992
- 1992-10-02 KR KR1019920018096A patent/KR950011090B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR950011090B1 (en) | 1995-09-28 |
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Payment date: 19980812 Year of fee payment: 4 |
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