公开(公告)号：US20110303609A1

公开(公告)日：2011-12-15

申请号：US13159683

申请日：2011-06-14

申请人： Shannon L. Isovitsch Parks ,  David Iwig ,  John R. Smith ,  Jaw K. Fu ,  Rajat Ghosh

发明人： Shannon L. Isovitsch Parks ,  David Iwig ,  John R. Smith ,  Jaw K. Fu ,  Rajat Ghosh

IPC分类号： C02F1/42 ,  C02F1/28

CPC分类号： C02F1/281 ,  B01J20/0229 ,  B01J20/06 ,  B01J20/08 ,  B01J20/12 ,  B01J20/16 ,  B01J20/28004 ,  B01J20/28057 ,  B01J2220/42 ,  B01J2220/56 ,  C02F1/288 ,  C02F1/74 ,  C02F3/327 ,  C02F2101/103 ,  C02F2101/16 ,  C02F2101/20 ,  C02F2101/30 ,  C02F2101/305 ,  C02F2209/003 ,  C02F2209/06 ,  C02F2209/08 ,  C02F2209/10 ,  C02F2209/14 ,  C02F2209/18 ,  C02F2209/22 ,  C02F2209/40 ,  C02F2303/04

摘要： The instant disclosure relates to methods, systems, and apparatus for polishing wastewater (i.e. non-potable water) using filtration media. More particularly, the instant disclosure relates to wastewater polishing using a bed of mixed metal oxides under certain operating conditions to remove a plurality of contaminants from a wastewater stream.

摘要翻译： 本公开涉及使用过滤介质抛光废水（即非饮用水）的方法，系统和设备。 更具体地，本公开涉及在某些操作条件下使用混合金属氧化物床的废水抛光以从废水流中除去多种污染物。

公开(公告)号：US07906089B2

公开(公告)日：2011-03-15

申请号：US12640634

申请日：2009-12-17

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

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

IPC分类号： B01D53/50 ,  B01D53/56 ,  B01D53/68 ,  B01D53/78

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. The gas stream may include sulfur dioxide, and the system may be capable of removing at least 71 vol. % sulfur dioxide from the gas stream.

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。 气流可以包括二氧化硫，并且该系统可以能够除去至少71体积％ 来自气流的二氧化硫百分比。

公开(公告)号：US20100175552A1

公开(公告)日：2010-07-15

申请号：US12640634

申请日：2009-12-17

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

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

IPC分类号： B01D53/18 ,  B01D46/46 ,  B01D53/50 ,  B01D53/56 ,  B01D53/68

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. The gas stream may include sulfur dioxide, and the system may be capable of removing at least 71 vol. % sulfur dioxide from the gas stream.

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。 气流可以包括二氧化硫，并且该系统可以能够除去至少71体积％ 来自气流的二氧化硫百分比。

公开(公告)号：US09187342B2

公开(公告)日：2015-11-17

申请号：US13159683

申请日：2011-06-14

申请人： Shannon L. Isovitsch Parks ,  David Iwig ,  John R. Smith ,  Jaw K. Fu ,  Rajat Ghosh

发明人： Shannon L. Isovitsch Parks ,  David Iwig ,  John R. Smith ,  Jaw K. Fu ,  Rajat Ghosh

IPC分类号： C02F1/28 ,  B01J20/02 ,  B01J20/06 ,  B01J20/08 ,  B01J20/12 ,  B01J20/16 ,  B01J20/28 ,  C02F1/74 ,  C02F3/32 ,  C02F101/10 ,  C02F101/16 ,  C02F101/20 ,  C02F101/30

CPC分类号： C02F1/281 ,  B01J20/0229 ,  B01J20/06 ,  B01J20/08 ,  B01J20/12 ,  B01J20/16 ,  B01J20/28004 ,  B01J20/28057 ,  B01J2220/42 ,  B01J2220/56 ,  C02F1/288 ,  C02F1/74 ,  C02F3/327 ,  C02F2101/103 ,  C02F2101/16 ,  C02F2101/20 ,  C02F2101/30 ,  C02F2101/305 ,  C02F2209/003 ,  C02F2209/06 ,  C02F2209/08 ,  C02F2209/10 ,  C02F2209/14 ,  C02F2209/18 ,  C02F2209/22 ,  C02F2209/40 ,  C02F2303/04

摘要： The instant disclosure relates to methods, systems, and apparatus for polishing wastewater (i.e. non-potable water) using filtration media. More particularly, the instant disclosure relates to wastewater polishing using a bed of mixed metal oxides under certain operating conditions to remove a plurality of contaminants from a wastewater stream.

摘要翻译： 本公开涉及使用过滤介质抛光废水（即非饮用水）的方法，系统和设备。 更具体地，本公开涉及在某些操作条件下使用混合金属氧化物床的废水抛光以从废水流中除去多种污染物。

公开(公告)号：US20110135554A1

公开(公告)日：2011-06-09

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： B01D53/50 ,  B01D53/34

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。

公开(公告)号：US07645430B2

公开(公告)日：2010-01-12

申请号：US11868904

申请日：2007-10-08

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 ,  B01D53/50 ,  B01D53/56 ,  B01D53/68 ,  B01D53/74 ,  B01D53/78

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. The gas stream may include sulfur dioxide, and the system may be capable of removing at least 71 vol. % sulfur dioxide from the gas stream.

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。 气流可以包括二氧化硫，并且该系统可以能够除去至少71体积％ 来自气流的二氧化硫百分比。

公开(公告)号：US20090092529A1

公开(公告)日：2009-04-09

申请号：US11868904

申请日：2007-10-08

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

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

IPC分类号： B01D53/56

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. The gas stream may include sulfur dioxide, and the system may be capable of removing at least 71 vol. % sulfur dioxide from the gas stream.

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。 气流可以包括二氧化硫，并且该系统可以能够除去至少71体积％ 来自气流的二氧化硫百分比。

公开(公告)号：US20100276360A1

公开(公告)日：2010-11-04

申请号：US12837918

申请日：2010-07-16

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

IPC分类号： C02F1/42 ,  C02F101/10 ,  C02F103/02 ,  C02F103/06

CPC分类号： C02F1/28 ,  C02F1/281 ,  C02F1/283 ,  C02F1/286 ,  C02F1/288 ,  C02F2101/103 ,  C02F2101/18 ,  C02F2101/20 ,  C02F2101/22

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：US20120223029A1

公开(公告)日：2012-09-06

申请号：US13470971

申请日：2012-05-14

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

IPC分类号： C02F1/00 ,  B01D24/00

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：US20070181511A1

公开(公告)日：2007-08-09

申请号：US11672762

申请日：2007-02-08

申请人： John Smith ,  Jaw Fu ,  Rajat Ghosh ,  Kevin Kitzman ,  Jonell Kerkhoff ,  Robert Horger ,  Dennis Fulmer ,  Aniruddha Bhattacharyya ,  Andrew Middleton ,  Robin Weightman

发明人： John Smith ,  Jaw Fu ,  Rajat Ghosh ,  Kevin Kitzman ,  Jonell Kerkhoff ,  Robert Horger ,  Dennis Fulmer ,  Aniruddha Bhattacharyya ,  Andrew Middleton ,  Robin Weightman

IPC分类号： C02F1/00

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。