公开(公告)号：US08206586B2

公开(公告)日：2012-06-26

申请号：US11672762

申请日：2007-02-08

申请人： John R. Smith ,  Jaw Fu ,  Rajat Ghosh ,  Kevin Kitzman ,  Jonell Kerkhoff ,  Robert C. Horger ,  Dennis L. Fulmer ,  Aniruddha Bhattachayya ,  Andrew C. Middleton ,  Robin L. Weightman

发明人： John R. Smith ,  Jaw Fu ,  Rajat Ghosh ,  Kevin Kitzman ,  Jonell Kerkhoff ,  Robert C. Horger ,  Dennis L. Fulmer ,  Aniruddha Bhattachayya ,  Andrew C. Middleton ,  Robin L. Weightman

IPC分类号： B01D24/02 ,  B01D39/06

CPC分类号： C02F1/281 ,  C02F1/001 ,  C02F1/004 ,  C02F1/28 ,  C02F1/283 ,  C02F1/286 ,  C02F1/288 ,  C02F1/705 ,  C02F2101/103 ,  C02F2101/14 ,  C02F2101/18 ,  C02F2101/20 ,  C02F2101/22 ,  C02F2101/327

摘要： Wastewater treatment systems, methods and apparatus for polishing a wastewater stream comprising a plurality of contaminants are provided. One system includes a vessel containing a plurality of natural media filtration agents selected to remove selected ones of the plurality of contaminants from the wastewater stream. In one embodiment, the vessel includes a bed of bauxite residue and at least one other natural media filtration agent. In another embodiment, the vessel includes a bed of compost and at least one other natural media filtration agent. The vessel includes a wastewater inlet that is in fluid communication with one or more of the natural media filtration agents. The vessel includes a wastewater outlet that is in fluid communication with one or more of the natural media filtration agents.

摘要翻译： 提供了用于抛光包含多种污染物的废水流的废水处理系统，方法和设备。 一个系统包括容纳多个天然介质过滤剂的容器，所述多个天然介质过滤剂被选择以从废水流中除去选定的多个污染物。 在一个实施方案中，容器包括铝土矿残渣床和至少一种其它天然介质过滤剂。 在另一个实施方案中，容器包括堆肥床和至少一种其它天然介质过滤剂。 该容器包括与一种或多种天然介质过滤剂流体连通的废水入口。 该容器包括与一种或多种天然介质过滤剂流体连通的废水出口。

公开(公告)号：US08137649B2

公开(公告)日：2012-03-20

申请号：US13026487

申请日：2011-02-14

申请人： Rajat Ghosh ,  Peter Bowen ,  Charles Dobbs ,  Roger Nichols ,  Neal Richard Dando ,  John R. Smith ,  Richard R. Lunt ,  Gregory Charles Kraft

发明人： Rajat Ghosh ,  Peter Bowen ,  Charles Dobbs ,  Roger Nichols ,  Neal Richard Dando ,  John R. Smith ,  Richard R. Lunt ,  Gregory Charles Kraft

IPC分类号： B01D53/34 ,  B01D53/38 ,  B01D53/74

CPC分类号： B01D53/504 ,  B01D53/18 ,  B01D53/56 ,  B01D53/68 ,  B01D53/79 ,  B01D2251/304 ,  B01D2251/402 ,  B01D2251/404

摘要： Horizontal gas-liquid scrubbing systems and associated gas scrubbing methodologies are provided. In one embodiment, a horizontal duct scrubbing system includes a horizontally disposed housing having a waste gas inlet and a treated gas outlet, a liquid inlet manifold disposed within the horizontally disposed housing, the liquid inlet manifold comprising a plurality of nozzles oriented to spray a scrubbing liquor co-current to the flow of a gas stream flowing through the horizontally disposed housing, and a demister located proximal the treated gas outlet, where the horizontally disposed housing is substantially free of flow deflection members between the liquid inlet manifold and the demister.

摘要翻译： 提供了水平气液洗涤系统和相关的气体洗涤方法。 在一个实施例中，水平管道洗涤系统包括水平设置的壳体，其具有废气入口和经处理的气体出口，设置在水平设置的壳体内的液体入口歧管，所述液体入口歧管包括多个喷嘴， 液体流过流经水平布置的壳体的气流的流动，以及位于经处理的气体出口附近的除雾器，其中水平设置的壳体在液体入口歧管和除雾器之间基本上没有流动偏转构件。