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1. 发明申请

WO2011076659A3 METHOD AND DEVICE FOR THE MEMBRANE-BASED ANALYSIS OF GAS COMPONENTS 审中-公开
标题翻译：方法和装置气体成分的基于膜的分析
公开(公告)号：WO2011076659A3
公开(公告)日：2012-01-05
申请号：PCT/EP2010069884
申请日：2010-12-16
申请人： MEMBRANBASIERTE GASSENSOREN UG HAFTUNGSBESCHRAENKT MEGASEN , LAZIK DETLEF , LAZIK DIETER , REHAK WOLFGANG
发明人： LAZIK DETLEF , LAZIK DIETER , REHAK WOLFGANG
IPC分类号： G01N7/10
CPC分类号： G01N7/10
摘要： The invention relates to a method and device for analyzing gas components of a matrix (12) having two sensors (1A, 1B), each comprising a hollow space closed by a membrane, wherein both membranes (2A, 2B) are respectively exposed on one side to the matrix (12) and on the other side to a purge gas and subsequently, starting at a start time tA, the time curve of the differential pressure ?ps, set between the two sensors (1A, 1B) as a consequence of the permeation of gas components of the matrix (12) and/or the purge gas through both membranes (2A, 2B), is measured. In order to enable qualitative and genetic differentiation of the gas, membranes (2A, 2B) are used in a membrane set, bringing about different permeation behavior for said gas components. A time tE is derived from the time curve, at which time the measured differential pressure is equal to the differential pressure measured at the time tA, wherein the gas component of the matrix differing from the purge gas and the genesis thereof is determined from the time difference ?t = tE - tA.
摘要翻译：本发明涉及一种用于矩阵（12）具有两个传感器1A，1B，的气体成分的分析的方法和装置的每一个包括由膜腔，关闭其中两种膜2A，2B，分别在基质（12）的一侧，并且与它们另一侧暴露于净化气体和随后？PS是从开始时间t的压力差，这是位于两个传感器1A之间的一个时间过程测定，图1B，由于基质12和/或净化气体的气体组分的渗透通过两个膜片2A， 2B成立。为了允许定性和遗传气体分化，是膜2A，2B在膜片组使用时，会导致不同的渗透用于所述气体成分。一个时刻tE是从确定的时间过程在该测得的差压是类似于在时间tA差压测量，其中，从所述时间差T =; TE - TA中的从基体的净化气体组分和其中的被确定的起源不同？

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