发明名称 |
Extraction of pollutants from underground water |
摘要 |
Pollutants are extracted from sub-surface water using an aqueous solution of cyclodextrin and a vertical circulating well. Complexes of the pollutant and cyclodextrin are recovered from the bottom of the well. When the pollutant is volatile, the complexes are separated into pollutant and cyclodextrin by air stripping.
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申请公布号 |
US2003146172(A1) |
申请公布日期 |
2003.08.07 |
申请号 |
US20020067273 |
申请日期 |
2002.02.05 |
申请人 |
BRUSSEAU MARK;BOVING THOMAS;BLANFORD WILLIAM;KLINGEL ERIC;MCCRAY JOHN;WANG XIAOJIANG |
发明人 |
BRUSSEAU MARK;BOVING THOMAS;BLANFORD WILLIAM;KLINGEL ERIC;MCCRAY JOHN;WANG XIAOJIANG |
分类号 |
B09C1/00;B09C1/02;C02F1/20;C02F1/26;(IPC1-7):C02F1/26 |
主分类号 |
B09C1/00 |
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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