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1. 发明申请

WO1995016904A1 FAST CONTINUOUS GAS MIXTURE ANALYSIS METHOD AND DEVICE 审中-公开
标题翻译：快速连续气体混合分析方法和装置
公开(公告)号：WO1995016904A1
公开(公告)日：1995-06-22
申请号：PCT/FR1994001462
申请日：1994-12-14
申请人： USINOR SACILOR (Société Anonyme) , GAGGIOLI, André , FIORELLI, Sylvain
发明人： USINOR SACILOR (Société Anonyme)
IPC分类号： G01N01/24
CPC分类号： G01N1/24 , G01N33/0011
摘要： A device including a sampling circuit with a sampling probe (5), a gas analyser (21) and a pump (15) for feeding a gas mixture sample from the probe into the analyser, as well as a filter assembly (10) downstream from the probe. The pump (15) is located downstream from the filter assembly and the pump discharge side is connected via a connecting duct (19) to the analyser and via an escape duct (16) to an outlet. The gas mixture to be analysed is sampled through the filter assembly (10) at a high flow rate substantially higher than the flow rate to the analyser (21), and the remaining flow is removed without passing through the analyser. The device is useful for analysing dust-laden gases, particularly flue gases from electric steel plants.
摘要翻译：一种装置，包括具有采样探针（5）的采样电路，气体分析器（21）和用于将气体混合物样品从探针供给到分析器中的泵（15），以及在下游的过滤器组件探针。泵（15）位于过滤器组件的下游，并且泵排出侧经由连接管道（19）连接到分析器并且经由逸出管道（16）连接到出口。待分析的气体混合物通过过滤器组件（10）以比流过分析器（21）的流速高的流速进行采样，并且剩余的流动被移除而不通过分析器。该装置可用于分析含尘气体，特别是电工钢铁的烟气。

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