Preparation and use of biocidal solutions

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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