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公开(公告)号:US06787038B2
公开(公告)日:2004-09-07
申请号:US10067273
申请日:2002-02-05
申请人: Mark Brusseau , Thomas Boving , William Blanford , Eric Klingel , John McCray , Xiaojiang Wang
发明人: Mark Brusseau , Thomas Boving , William Blanford , Eric Klingel , John McCray , Xiaojiang Wang
IPC分类号: C02F126
CPC分类号: C02F1/26 , B09C1/002 , B09C1/02 , C02F1/20 , C02F2101/003 , C02F2101/006 , C02F2101/20 , C02F2101/306 , C02F2101/32 , C02F2101/36
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.
摘要翻译: 使用环糊精和垂直循环井的水溶液从地下水中提取污染物。 污染物和环糊精的复合物从井的底部回收。 当污染物挥发时,通过气提将复合物分离成污染物和环糊精。