公开(公告)号：US20140053731A1

公开(公告)日：2014-02-27

申请号：US13829449

申请日：2013-03-14

Applicant: ALCOA INC.

Inventor： Rajat S. Ghosh ,  Neal Richard Dando ,  Jay N. Bruggeman

IPC: B01D47/06

CPC classification number: B01D47/06 ,  B01D2247/107

Abstract: Horizontal duct scrubbing systems for removing particulate matter from a gas are disclosed. The horizontal scrubbing systems may receive a particulate-containing gas stream (e.g., containing PM10 and/or PM2.5 particulate matter), and remove at least some of such particulates by spraying liquid droplets co-current to the flow of the gas stream, where the liquid droplets have a volume median droplet diameter (DV0.5) of from 240 microns to 600 microns. The scrubbing system may be substantially free of flow deflection members between a liquid inlet manifold and a demister. The system may be remove at least 50 wt. % PM10 and/or PM2.5 particulate matter from the gas stream.

Abstract translation: 公开了用于从气体中去除颗粒物质的水平管道清洗系统。 水平洗涤系统可以接收含颗粒的气流（例如，含有PM10和/或PM2.5颗粒物质），并通过将液滴喷射到气流的流中来除去至少一些这样的颗粒， 其中液滴具有240微米至600微米的体积中值液滴直径（DV0.5）。 洗涤系统可以在液体入口歧管和除雾器之间基本上没有流动偏转构件。 该系统可以除去至少50wt。 ％PM10和/或PM2.5颗粒物质。

公开(公告)号：US09144764B2

公开(公告)日：2015-09-29

申请号：US14515734

申请日：2014-10-16

Applicant: ALCOA INC.

Inventor： Rajat S. Ghosh ,  Neal Richard Dando ,  Jay N. Bruggeman

IPC: B01D47/06

CPC classification number: B01D47/06 ,  B01D2247/107

Abstract: Horizontal duct scrubbing systems for removing particulate matter from a gas are disclosed. The horizontal scrubbing systems may receive a particulate-containing gas stream (e.g., containing PM10 and/or PM2.5 particulate matter), and remove at least some of such particulates by spraying liquid droplets co-current to the flow of the gas stream, where the liquid droplets have a volume median droplet diameter (DV0.5) of from 240 microns to 600 microns. The scrubbing system may be substantially free of flow deflection members between a liquid inlet manifold and a demister. The system may be remove at least 50 wt. % PM10 and/or PM2.5 particulate matter from the gas stream.

Abstract translation: 公开了用于从气体中去除颗粒物质的水平管道清洗系统。 水平洗涤系统可以接收含颗粒的气流（例如，含有PM10和/或PM2.5颗粒物质），并通过将液滴喷射到气流的流中来除去至少一些这样的颗粒， 其中液滴具有240微米至600微米的体积中值液滴直径（DV0.5）。 洗涤系统可以在液体入口歧管和除雾器之间基本上没有流动偏转构件。 该系统可以除去至少50wt。 ％PM10和/或PM2.5颗粒物质。

公开(公告)号：US20150033946A1

公开(公告)日：2015-02-05

申请号：US14515734

申请日：2014-10-16

Applicant: ALCOA INC.

Inventor： Rajat S. Ghosh ,  Neal Richard Dando ,  Jay N. Bruggeman

IPC: B01D47/06

CPC classification number: B01D47/06 ,  B01D2247/107

Abstract: Horizontal duct scrubbing systems for removing particulate matter from a gas are disclosed. The horizontal scrubbing systems may receive a particulate-containing gas stream (e.g., containing PM10 and/or PM2.5 particulate matter), and remove at least some of such particulates by spraying liquid droplets co-current to the flow of the gas stream, where the liquid droplets have a volume median droplet diameter (DV0.5) of from 240 microns to 600 microns, The scrubbing system may be substantially free of flow deflection members between a liquid inlet manifold and a demister. The system may be remove at least 50 wt. % PM10 and/or PM2.5 particulate matter from the gas stream.

Abstract translation: 公开了用于从气体中去除颗粒物质的水平管道清洗系统。 水平洗涤系统可以接收含颗粒的气流（例如，含有PM10和/或PM2.5颗粒物质），并通过将液滴喷射到气流的流中来除去至少一些这样的颗粒， 其中液滴具有240微米至600微米的体积中值液滴直径（DV0.5）。洗涤系统可以在液体入口歧管和除雾器之间基本上没有流动偏转构件。 该系统可以除去至少50wt。 ％PM10和/或PM2.5颗粒物质。

公开(公告)号：US08894748B2

公开(公告)日：2014-11-25

申请号：US13829449

申请日：2013-03-14

Applicant: Alcoa Inc.

Inventor： Rajat S. Ghosh ,  Neal Richard Dando ,  Jay N. Bruggeman

IPC: B01D47/00 ,  B01D53/14 ,  B01D47/06

CPC classification number: B01D47/06 ,  B01D2247/107

Abstract: Horizontal duct scrubbing systems for removing particulate matter from a gas are disclosed. The horizontal scrubbing systems may receive a particulate-containing gas stream (e.g., containing PM10 and/or PM2.5 particulate matter), and remove at least some of such particulates by spraying liquid droplets co-current to the flow of the gas stream, where the liquid droplets have a volume median droplet diameter (DV0.5) of from 240 microns to 600 microns. The scrubbing system may be substantially free of flow deflection members between a liquid inlet manifold and a demister. The system may be remove at least 50 wt. % PM10 and/or PM2.5 particulate matter from the gas stream.

Abstract translation: 公开了用于从气体中去除颗粒物质的水平管道清洗系统。 水平洗涤系统可以接收含颗粒的气流（例如，含有PM10和/或PM2.5颗粒物质），并通过将液滴喷射到气流的流中来除去至少一些这样的颗粒， 其中液滴具有240微米至600微米的体积中值液滴直径（DV0.5）。 洗涤系统可以在液体入口歧管和除雾器之间基本上没有流动偏转构件。 该系统可以除去至少50wt。 ％PM10和/或PM2.5颗粒物质。