| 摘要 |
<P>PROBLEM TO BE SOLVED: To efficiently detoxify hydrogen sulfide by stipulating humidity of hydrogen sulfide-containing gas. <P>SOLUTION: In the detoxifying method of hydrogen sulfide, the hydrogen sulfide-containing gas is brought into contact with an iron oxide, and the humidity of the hydrogen sulfide-containing gas is 30% or higher. <P>COPYRIGHT: (C)2013,JPO&INPIT |
