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1. 发明申请

WO2003029518A3 PRECIOUS METAL RECOVERY 审中-公开
公开(公告)号：WO2003029518A3
公开(公告)日：2003-04-10
申请号：PCT/EP2002/009125
申请日：2002-08-15
申请人： ATOTECH DEUTSCHLAND GMBH , HAHNDORF, Ina , KOSTOUROS, Demitry
发明人： HAHNDORF, Ina , KOSTOUROS, Demitry
IPC分类号： C23C18/16
摘要： Various methods have been proposed to separate precious metal from a fluid utilized for plating. The known methods and devices are complicated and expensive. To overcome this problem, a method and a device for plating work pieces with a fluid containing at least one precious metal are provided. According to the invention the work pieces are contacted with the fluid and the fluid is filtered, after use, through at least one ceramic membrane filter in order to separate the at least one precious metal from the fluid. According to the invention a ceramic membrane filter having an exclusion pore size in excess of 10,000 Dalton is utilized.

2. 发明申请

WO2003029518A2 PRECIOUS METAL RECOVERY 审中-公开
标题翻译：精美的金属回收
公开(公告)号：WO2003029518A2
公开(公告)日：2003-04-10
申请号：PCT/EP2002/009125
申请日：2002-08-15
申请人： ATOTECH DEUTSCHLAND GMBH , HAHNDORF, Ina , KOSTOUROS, Demitry
发明人： HAHNDORF, Ina , KOSTOUROS, Demitry
IPC分类号： C23C18/16
CPC分类号： C23C18/1617
摘要： Various methods have been proposed to separate precious metal from a fluid utilized for plating. The known methods and devices are complicated and expensive. To overcome this problem, a method and a device for plating work pieces with a fluid containing at least one precious metal are provided. According to the invention the work pieces are contacted with the fluid and the fluid is filtered, after use, through at least one ceramic membrane filter in order to separate the at least one precious metal from the fluid. According to the invention a ceramic membrane filter having an exclusion pore size in excess of 10,000 Dalton is utilized.
摘要翻译：已经提出了各种方法来将贵金属与用于电镀的流体分开。已知的方法和装置是复杂和昂贵的。为了克服这个问题，提供了一种用含有至少一种贵金属的流体对工件进行电镀的方法和装置。根据本发明，工件与流体接触，并且使用后流体通过至少一个陶瓷膜过滤器被过滤，以将至少一种贵金属与流体分离。根据本发明，使用排除孔径超过10,000道尔顿的陶瓷膜过滤器。

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