Displacement press in the PSA process
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Hello everyone, in pressure swing adsorption, what is the purge gas? Is it qualified gas or waste gas?
This post was last edited by qwl on 2018-1-24 14:24: Nitrogen. Nitrogen displacement: A nitrogen line is usually connected to the compressor inlet pipeline, and by simply changing the flow direction (note that a blind flange may be installed on the nitrogen line), nitrogen can be fed into the compressor. According to regulations, analyses of combustible gases and oxygen content should be conducted, but in actual production, such tests are rarely carried out as they are time-consuming; generally, pressurizing and depressurizing with nitrogen at 0.8 Mpa is sufficient after two or three times