Liquid purification or separation – Processes – Separating
Patent
1993-03-31
1994-07-26
Drodge, Joseph W.
Liquid purification or separation
Processes
Separating
55270, 73 2801, 73 6171, 7386323, 95273, 210434, B01D 3700, G01N 118
Patent
active
053325125
ABSTRACT:
A particle measuring and counting system employs an isokinetic diluter comprising a gas filter having a capillary tube extending through the middle of the filter. The capillary tube and filter are arranged to divide a stream entering the filter into an outer substream from which entrained particles are filtered and an inner substream containing a sample of the outer substream. The two substreams are mixed downstream of the capillary tube and the resulting diluted sample flows through the particle counting and measuring instrument.
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EPA Catalog No. EP75 "Emission Parameter Analyzer", Property of Joy Manufacturing Co. Western Precipitation Division, Printed Jun. 1972.
Drodge Joseph W.
Pacific Scientific Company
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