The effects of chilled air feed on oxygen-enrichment pressure swing adsorption by simplified computer simulation
作者： Akiyoshi Sakoda , Motoyuki Suzuki
DOI: 10.1016/0956-9618(91)80002-H
关键词: Pressure swing adsorption 、 Adsorption 、 Thermodynamics 、 Air separation 、 Cabin pressurization 、 Vacuum swing adsorption 、 Oxygen plant 、 Oxygen 、 Limiting oxygen concentration 、 Chemistry
摘要: Abstract The effects of chilled air feed on oxygen-enrichment pressure swing adsorption (PSA) were discussed by simplified computer simulation as the first step to study practical feasibility a temperature-controlled PSA process. First, typical temperature distribution at dynamic steady state was calculated for that consists pressurization, production and evacuation steps, where is introduced into bed in pressurization steps. Second, relationship between oxygen concentration product gas yield, capacity, compared three cases fixed Zeolite 13X or 5A. It found adsorbents with larger difference heat nitrogen may make this novel promising.
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