公开(公告)号：US20050241416A1

公开(公告)日：2005-11-03

申请号：US11116996

申请日：2005-04-27

申请人： Herbert DeFriez ,  Clifford Gordon ,  David Whitcomb ,  Joseph Gregoria

发明人： Herbert DeFriez ,  Clifford Gordon ,  David Whitcomb ,  Joseph Gregoria

IPC分类号： G01N1/00 ,  G01N1/22

CPC分类号： G01N1/2258 ,  G01N1/2205 ,  G01N1/2208 ,  G01N2001/227

摘要： A sampling system for separating gaseous samples from a gas stream containing particulate matter and transporting the gaseous samples to a location outside of the flowing gas stream comprises an inertial filter mounted on the end of a hollow probe, the inertial filter positioned within the flowing gaseous stream. The inertial filter comprises a filter media mounted within a tube such that a portion of the particulate-containing gaseous steam flows through an annular space between the filter media and the tube wall, the gas to be sampled passes through the filter media into an inner space and the filtered gas is then delivered through the hollow probe to analytical devices external to the space containing the flowing gas stream, such as a flue stack.

摘要翻译： 用于从含有颗粒物质的气流中分离气态样品并将气态样品输送到流动气流外部的位置的采样系统包括安装在中空探针的端部上的惯性过滤器，该惯性过滤器位于流动气流 。 惯性过滤器包括安装在管内的过滤介质，使得一部分含粒状气体蒸汽流过过滤介质和管壁之间的环形空间，待采样的气体通过过滤介质进入内部空间 然后将经过过滤的气体通过中空探针输送到包含流动气体流的空间（例如烟道叠层）之外的分析装置。

公开(公告)号：US07337683B2

公开(公告)日：2008-03-04

申请号：US11116996

申请日：2005-04-27

申请人： Herbert H. DeFriez ,  Clifford Gordon ,  David Whitcomb ,  Joseph Gregoria

发明人： Herbert H. DeFriez ,  Clifford Gordon ,  David Whitcomb ,  Joseph Gregoria

IPC分类号： G01N1/00

CPC分类号： G01N1/2258 ,  G01N1/2205 ,  G01N1/2208 ,  G01N2001/227

摘要： A sampling system for separating gaseous samples from a gas stream containing particulate matter and transporting the gaseous samples to a location outside of the flowing gas stream comprises an inertial filter mounted on the end of a hollow probe, the inertial filter positioned within the flowing gaseous stream. The inertial filter comprises a filter media mounted within a tube such that a portion of the particulate-containing gaseous steam flows through an annular space between the filter media and the tube wall, the gas to be sampled passes through the filter media into an inner space and the filtered gas is then delivered through the hollow probe to analytical devices external to the space containing the flowing gas stream, such as a flue stack.

摘要翻译： 用于从含有颗粒物质的气流中分离气态样品并将气态样品输送到流动气流外部的位置的采样系统包括安装在中空探针的端部上的惯性过滤器，该惯性过滤器位于流动气流 。 惯性过滤器包括安装在管内的过滤介质，使得一部分含颗粒的气态蒸汽流过过滤介质和管壁之间的环形空间，待采样的气体通过过滤介质进入内部空间 然后将经过过滤的气体通过中空探针输送到包含流动气体流的空间（例如烟道叠层）之外的分析装置。