发明名称 |
FREMGANGSMAATE TIL AA FJERNE HYDROGENSULFID FRA EN FLUID-STROEM |
摘要 |
<p>Fluid streams containing hydrogen sulfide from a steam turbine or from a sour gas stream are contacted with an aqueous solution of a polyvalent metal chelate and an oxidizing agent whereby the hydrogen sulfide is converted to free sulfur and then to soluble sulfur compounds. The metal chelate is reduced to a lower oxidation state metal chelate and reduced metal chelate is subsequently oxidized with air back to the higher oxidation state and reused.</p> |
申请公布号 |
NO832232(A) |
申请公布日期 |
1983.12.22 |
申请号 |
NO19830002232 |
申请日期 |
1983.06.20 |
申请人 |
DOW CHEMICAL CO, THE, |
发明人 |
JEFFREY, GAINES CLAYTON,;COOPER, LANCE ALAN,;WHIPPLE, SHARON SLOAN, |
分类号 |
B01D53/52;B01D53/14;B01D53/34;B01D53/77;C01B17/05;C02F1/58;C02F1/72;(IPC1-7):01B/ |
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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