发明名称 SCRUBBING WATER COMPOSITION FOR REMOVING HYDROGEN SULFIDE IN COKE OVEN GAS AND THE METHOD THEREOF
摘要 PURPOSE: Liquid for eliminating and absorbing hydrogen sulfide from coke oven gas and a method for eliminating the hydrogen sulfide are provided to obtain clean fuel by selectively the hydrogen sulfide from the coke oven gas. CONSTITUTION: Absorbing liquid includes caustic soda and sodium hypochlorite. The pH of the absorbing liquid is between 10 and 12, preferably between 11 and 12, and the oxidation-reduction potential of the absorbing liquid is more than or equal to 450mV, preferably between 450 and 600mV. The liquid-gas ratio of the absorbing liquid is between 1.10 and 2.50 l/m^3, preferably between 1.25 and 2.32 l/m^3.
申请公布号 KR20110077209(A) 申请公布日期 2011.07.07
申请号 KR20090133707 申请日期 2009.12.30
申请人 POSCO;RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY 发明人 LEE, JONG GYU
分类号 B01D53/52;B01D53/14 主分类号 B01D53/52
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