发明名称 |
METHOD FOR REMOVING SELENIUM FROM WATER |
摘要 |
There is provided a method for removing selenium from an aqueous influent, comprising: adding a water-soluble reducing agent to an aqueous influent containing an oxidized selenium compound (Sex, wherein x is the oxidation state and x>0); reducing said Sex using said reducing agent at a temperature; removing said Se0 from said aqueous influent using a sorbent or a technique selected from the group consisting of filtration, coagulation, flocculation, clarification and centrifugation. |
申请公布号 |
EP2539275(A4) |
申请公布日期 |
2013.08.14 |
申请号 |
EP20110748183 |
申请日期 |
2011.02.25 |
申请人 |
PHILLIPS 66 COMPANY |
发明人 |
REED, LARRY, ELBERT;HUGHES, MARK, A.;RANDOLPH, BRUCE, BRADLEY |
分类号 |
C01B19/00;C02F1/02;C02F1/28;C02F1/38;C02F1/52;C02F1/62;C02F1/66;C02F1/70;C02F1/72 |
主分类号 |
C01B19/00 |
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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