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1. 发明授权

US06919005B2 Configuration and electro-osmotic pulse (EOP) treatment for degrading porous material 失效
标题翻译：用于降解多孔材料的配置和电渗脉冲（EOP）处理
公开(公告)号：US06919005B2
公开(公告)日：2005-07-19
申请号：US10140875
申请日：2002-05-09
申请人： Michael K. McInerney , Vincent F. Hock , Philip Chitty , Stephen N. Flanders
发明人： Michael K. McInerney , Vincent F. Hock , Philip Chitty , Stephen N. Flanders
IPC分类号： B01D61/56 , E04B1/70 , E04G23/08 , C25B15/00
CPC分类号： B01D61/56 , E04B1/7007 , E04G23/08
摘要： A configuration and treatment for degrading porous material, e.g., concrete, brick, or other masonry material, via rapid, efficient electro-osmosis. One application carries dehydration to an extent that it weakens a structure for demolition by significantly dehydrating its structural material. A durable, dimensionally stable anode is affixed to the structure and attached to a wire from a DC power supply. The anode is composed of a valve metal substrate with a semiconductive coating of a precious metal, cement or ceramic. Connection to a cathode through the power supply completes the circuit. A DC voltage is applied to the concrete structure by cycling a pro-specified pulse train from the power supply. One pulse train consists of an initial positive pulse followed by a shorter duration negative pulse and ends with a short off period before the pulse train is reinitiated. The cycle continues until the porous material has been determined to be sufficiently degraded.
摘要翻译：通过快速，有效的电渗法降解多孔材料（例如混凝土，砖或其他砖石材料）的构造和处理。一个应用程序通过使其结构材料显着脱水来进行脱水，从而削弱了拆除结构的程度。耐用，尺寸稳定的阳极固定在结构上，并连接到直流电源的导线上。阳极由具有贵金属，水泥或陶瓷的半导体涂层的阀金属基底构成。通过电源连接到阴极完成电路。通过从电源循环指定的脉冲串，将直流电压施加到混凝土结构。一个脉冲串由初始正脉冲和较短持续时间负脉冲组成，并在脉冲序列重新启动之前以短暂期结束。循环继续，直到多孔材料被确定为充分降解。

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