发明名称 |
PROCESSO PARA A REMOCAO DE H2S DE UMA CORRENTE GASOSA ACRE |
摘要 |
<p>In a process for the removal of H2S and optionally CO2, from a gaseous stream by contacting with a reactant solution containing a@ on or a chelate compound of a polyvalent metal and optionally an absorbent selective for CO2, the presence of an alkanediol having 4 to 12 C-atoms accelerates the oxidation H2S to sulphur and the regeneration of the reactant by @ the reduced reactant with an oxygen-containing gas.</p> |
申请公布号 |
BR8203008(A) |
申请公布日期 |
1983.05.10 |
申请号 |
BR19828203008 |
申请日期 |
1982.05.24 |
申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ BV |
发明人 |
BLYTAS GEORGE CONSTANTIN;DIAZ ZAIDA |
分类号 |
B01D53/52;B01D53/14;B01D53/34;B01D53/40;B01D53/62;B01D53/77;C01B17/05;C10K1/14;(IPC1-7):B01D53/36 |
主分类号 |
B01D53/52 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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