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Preparation and use of biocidal solutions

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专利名称:Preparation and use of biocidal solutions发明人:Timothy John Parkinson,Arthur Ty Harris申请号:US09575819申请日:20000522公开号:US06325970B1公开日:20011204

专利附图:

摘要:A method comprises feeding a chlorite, a chlorine donor, and an acid into awater line connected to a water system through which water is flowing, or a mixingchamber connected to a water system, wherein the chlorite and chlorine donor beingpresent in a molar ratio from 1.0:0.1 to 1.0:15.0 chlorite to chlorine donor; whereby

chlorine dioxide is generated substantially instantaneously in solution and substantiallyno undissolved chlorine dioxide gas is evolved; and feeding the solution comprisingchlorine dioxide into the water system. The solution comprising chlorine dioxide in themixing chamber can have a chlorine dioxide concentration from 20,000 to 50,000 ppm.

申请人:BTG INTER-CORPORATE LICENSING LIMITED

代理机构:Morrison & Foerster, LLP

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