-
公开(公告)号：US5954936A
公开(公告)日：1999-09-21
申请号：US818484
申请日：1997-03-14
CPC分类号： C01G99/003 , B01J47/04 , B01J47/08
摘要： The invention provides a method and processing system for removing both anionic and cationic technetium complexes from an aqueous solution by adjusting the pH of the solution to greater than approximately 2, and directing the solution into an integrated resin and electrochemical plating device. The integrated resin and plating device has a resin bed or resin membrane in which is disposed one or more cathodes, and one or more anodes. A potential generator produces at least a 1 volt potential between the cathodes and the anodes. As the solution passes through the resin, the technetium complexes are adsorbed onto it. When a sufficient concentration of technetium complexes is adsorbed, the plating process can atlernatively be driven to plate out the technetium onto the cathodes, or to collect various species in system anolytes/catholytes.
摘要翻译： 本发明提供了一种方法和处理系统，用于通过将溶液的pH调节至大约2，从而将水溶液中的阴离子和阳离子锝络合物除去，并将溶液引导到一体化树脂和电化学电镀装置中。 集成树脂和电镀装置具有树脂床或树脂膜，其中设置有一个或多个阴极和一个或多个阳极。 电位发生器在阴极和阳极之间产生至少1伏的电位。 当溶液通过树脂时，锝络合物被吸附在其上。 当吸附足够浓度的锝络合物时，电镀过程可以被驱赶，将锝沉积到阴极上，或者在系统的阳极液/阴极液中收集各种物质。
-
2.发明授权Integrated steam reforming operation for processing organic contaminated sludges and system 失效用于加工有机污染污泥和系统的综合蒸汽重整操作
公开(公告)号：US5879566A
公开(公告)日：1999-03-09
申请号：US792411
申请日：1997-02-03
CPC分类号： F26B7/00 , C02F11/008 , C02F11/12 , C03B5/005
摘要： A method and system for processing waste dries and reforms a sludge stream of the waste with a first reformed effluent stream to produce a gas effluent stream and a solids effluent stream. The gas effluent stream is reformed further to produce the first effluent stream, which is then directed back to the sludge stream.
摘要翻译： 用于处理废物的方法和系统干燥并用第一重整流出物流改造废物的污泥流以产生气体流出物流和固体流出物流。 气体流出物流被进一步重整以产生第一流出物流，然后将其返回到污泥流。
-
公开(公告)号：US5837122A
公开(公告)日：1998-11-17
申请号：US837614
申请日：1997-04-21
摘要： An inexpensive electrowinning electrode has a cathode that is a porous form made from conductive filaments, and an anode. The electrowinning process dissolves a contaminated metal stream into an electrolyte to form a solution flow of dissolve metal and contaminants. Next, the solution is oxidized. Then, the dissolved metals in the solution are plated onto the porous cathode.
摘要翻译： 廉价的电解电极具有由导电丝制成的多孔形状的阴极和阳极。 电解提取过程将污染的金属流溶解到电解质中以形成溶解金属和污染物的溶液流。 接下来，溶液被氧化。 然后，将溶液中的溶解金属镀在多孔阴极上。
-
-
搜索结果
3 条记录 (耗时 0.015 秒)
