公开(公告)号：US06187206B1

公开(公告)日：2001-02-13

申请号：US09091589

申请日：1999-03-24

申请人： Jean Luc Bernier ,  Luc Fortin ,  Frank M. Kimmerle ,  Maher I. Boulos ,  Vijay Kasireddy ,  Gervais Soucy

发明人： Jean Luc Bernier ,  Luc Fortin ,  Frank M. Kimmerle ,  Maher I. Boulos ,  Vijay Kasireddy ,  Gervais Soucy

IPC分类号： C02F132

CPC分类号： C02F1/4608 ,  B01J19/088 ,  B01J19/122 ,  B01J2219/0809 ,  B01J2219/0845 ,  B01J2219/0894 ,  B01J2219/0898 ,  C02F2101/18 ,  Y02E20/12 ,  Y10S422/906

摘要： The invention relates to a reactor for the treatment of wastewater solutions containing cyanide and other dissolved organic material, having an elongated tube having an entrance (28) and an exit (32), and an energy source (22) for the tube, preferably positioned adjacent the exit. The energy source generates intense energy such that a cyanide/organic material-containing solution can be treated by passing it through the tube to expose it to said energy so that the solution absorbs sufficient energy from the energy source to degrade the cyanide and/or dissolved organic material contained therein. The source of intense energy is preferably a plasma, e.g. a plasma generated by a plasma torch or a DC electric arc. The invention also relates to a process of treatment of such a wastewater solution by passing it through such a reactor.

摘要翻译： 本发明涉及一种用于处理含有氰化物和其它溶解的有机材料的废水溶液的反应器，其具有具有入口（28）和出口（32）的细长管和用于管的能量源（22），优选地定位 靠近出口。 能量源产生强大的能量，使得含氰化物/含有机材料的溶液可以通过将其通过管子来处理以将其暴露于所述能量，使得溶液从能量源吸收足够的能量以降解氰化物和/或溶解 其中含有有机物质。 强能源最好是等离子体，例如 由等离子体焰炬或直流电弧产生的等离子体。 本发明还涉及通过使其通过这种反应器来处理这种废水溶液的方法。

公开(公告)号：US06596252B2

公开(公告)日：2003-07-22

申请号：US09732645

申请日：2000-12-08

申请人： Vijaya Kasireddy ,  Jean-Luc Bernier ,  Frank M. Kimmerle

发明人： Vijaya Kasireddy ,  Jean-Luc Bernier ,  Frank M. Kimmerle

IPC分类号： C01D100

CPC分类号： B09B3/00 ,  C22B7/008 ,  C22B21/0023 ,  C22B21/0046 ,  Y02P10/234

摘要： A process is described for the treatment of spent pot lining material from electrolyte reduction cells, this spent material having a substantial content of cryolite. The spent material is first leached with water at a dilution and a time sufficient to dissolve substantially all water soluble fluorides, after which the solid residue is separated from the liquid. The solid residue obtained is then subjected to a caustic leach with an aqueous sodium hydroxide solution containing about 20 to 50 g/L of NaOH and thereafter the solid residue is separated from the liquid.

公开(公告)号：US20110256576A1

公开(公告)日：2011-10-20

申请号：US13122929

申请日：2009-10-14

申请人： Luc Bissonnette ,  Andrée F. Maheux ,  Michel G. Bergeron ,  Maurice Boissinot ,  Jean-Luc Bernier

发明人： Luc Bissonnette ,  Andrée F. Maheux ,  Michel G. Bergeron ,  Maurice Boissinot ,  Jean-Luc Bernier

IPC分类号： C12N1/00 ,  C12N11/00 ,  C12Q1/02 ,  C12N1/10 ,  C12N1/14 ,  C12N7/02 ,  C12N1/20

CPC分类号： C12N1/02

摘要： The present invention is directed to the recovery of bacteria and microparasites, particularly Cryptosporidium and Giardia, from water samples by filtration through a mixed cellulose ester membrane, partial dissolution of said membrane with methanol followed by completion in the presence of acetone, and purification and concentration using glass beads as a secondary confinement matrix.

摘要翻译： 本发明涉及通过混合的纤维素酯膜过滤从水样中回收细菌和微寄生虫，特别是隐孢子虫和贾第鞭毛虫，所述膜用甲醇部分溶解，然后在丙酮存在下完成，并且纯化和浓缩 使用玻璃珠作为次要约束矩阵。