发明名称 |
METHODS FOR REMOVING MERCURY FROM WASTEWATER STREAMS |
摘要 |
<p>Methods for reducing mercury content from a mercury-laden aqueous stream comprise contacting the aqueous stream with a tannin coagulant, a sulfide, such as a polyorganic sulfide, and an optional cationic flocculent. The invention is particularly well suited to reduce mercury content in mercury-containing wastewater streams of the type generated during oil and natural gas production.</p> |
申请公布号 |
WO2014074267(A1) |
申请公布日期 |
2014.05.15 |
申请号 |
WO2013US64608 |
申请日期 |
2013.10.11 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
WALTERICK, GERALD, CECIL;GEREAGHTY, DEBORAH |
分类号 |
C02F1/52;C02F1/56;C02F1/62;C08G16/02 |
主分类号 |
C02F1/52 |
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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