发明授权
US07427177B2 Method of using pulsed ozone to treat soils containing organic contaminants
失效
使用脉冲臭氧处理含有机污染物的土壤的方法
- 专利标题： Method of using pulsed ozone to treat soils containing organic contaminants
- 专利标题（中）： 使用脉冲臭氧处理含有机污染物的土壤的方法
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申请号： US11217126申请日： 2005-08-31
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公开(公告)号： US07427177B2公开(公告)日： 2008-09-23
- 发明人: Richard A. Brown , James Lute , Dave Robinson , George Skladany , Christopher Nelson
- 申请人： Richard A. Brown , James Lute , Dave Robinson , George Skladany , Christopher Nelson
- 申请人地址： US LA Baton Rouge
- 专利权人： Shaw Intellectual Property Holdings, Inc.
- 当前专利权人： Shaw Intellectual Property Holdings, Inc.
- 当前专利权人地址： US LA Baton Rouge
- 代理机构： Luedeka, Neely & Graham, P.C.
- 主分类号： B09B3/00
- IPC分类号： B09B3/00
摘要：
A method of treating a solid matrix containing organic contaminants is provided. The method comprises the steps of a) injecting ozone into the solid matrix for a period of time known as the pulse duration; b) interrupting the injection of ozone into the solid matrix for a period of time known as the gap duration; and c) repeating step a) at least one additional time. Gap durations of from about 2 hours to about 48 hours are disclosed. Pulse durations of from about 0.25 hours to about 8 hours are also disclosed. Recalcitrant organic contaminants are treated.
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