Wet, hot & dirty gases to dry, cool & clean
April 1st 2006 The new GASS-2040 Gas Analysis Sampling System from Perma Pure prepares demanding gas samples for analysis by removing acid mists, coalescable liquids, water and particulates without altering the concentrations of analyte gases. A stack mounting option increases accuracy and reduces costs by speeding calibration response time.
The GASS-2040 processes samples containing as much as 50% water at rates of up to 25L/min, removing particulates and reducing water content to dew points as low as - 25°C. Firstly a coalescing/particulate filter removes particulates down to 0.1µm. Independent temperature control of this filter removes acid mists by condensation. Next, an optional ammonia scrubber removes any ammonia present.
Finally, the system selectively removes water in the sample directly from the vapor phase using patented Nafion membrane dryers.
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