Energy and AI, 2021 The pressure swing adsorption (PSA) system is widely applied to separate and purify hydrogen from gaseous mixtures. The extended Langmuir equation fitted from the extended Langmuir-Freundlich isotherm has been used to predict the adsorption isothermal of
Liang Tong +5 more
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Feature-based statistical process monitoring for pressure swing adsorption processes
Frontiers in Chemical Engineering, 2022 Pressure swing adsorption (PSA) is a widely used technology to separate a gas product from impurities in a variety of fields. Due to the complexity of PSA operations, process and instrument faults can occur at different parts and/or steps of the process.
Jangwon Lee +4 more
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Low background techniques for the Borexino nylon vessels [PDF]
, 2004 Borexino is an organic liquid scintillator underground detector for low energy solar neutrinos. The experiment has to satisfy extremely stringent low background requirements.
Pocar, A.
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Upgrading biogas with novel composite carbon molecular sieve (CCMS) membranes: Experimental and techno-economic assessment [PDF]
, 2020 The use of biogas as feedstock for hydrogen production was widely proposed in the literature in the last years as a strategy to reduce anthropogenic carbon emissions.
Cechetto, V. +4 more
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Experimental Performance of Pilot-oxygen-pressure Swing Adsorption Unit
Chemical Engineering Transactions, 2023 The effect of product purity on product flowrate, oxygen recovery, adsorbent productivity, and specific energy demand was investigated for the adsorption pressure of 5.5 bar (g).
Radek Sulc, Miroslav Kos
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Sorption characteristics of paper produced from sepiolite [PDF]
Journal of the Serbian Chemical Society, 2001 Paper laboratory-produced from sepiolite, Goleš-Serbia was studied to determine its sorption characteristics for nitric oxides, water vapor, and ammonia.
Dojčinović Miroslava +4 more
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In Silico Screening of Metal−Organic Frameworks and Zeolites for He/N2 Separation
Molecules, 2022 In silico screening of 10,143 metal−organic frameworks (MOFs) and 218 all-silica zeolites for adsorption-based and membrane-based He and N2 separation was performed.
Ivan V. Grenev, Vladimir Yu. Gavrilov
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工程科学学报, 2016 Rapid(vacuum) pressure swing adsorption(RPSA or RVPSA) is featured by short cycle time and quick pressure change,which may lead to great variations of flow and mass and heat transfer in the adsorber.
ZHU Xian-qiang +4 more
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Adsorbent filled membranes for gas separation. Part 1. Improvement of the gas separation properties of polymeric membranes by incorporation of microporous adsorbents [PDF]
, 1992 The effect of the introduction of specific adsorbents on the gas separation properties of polymeric membranes has been studied. For this purpose both carbon molecular sieves and zeolites are considered.
Desgrandchamps, G. +6 more
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Kinetic Modeling of Isothermal or Non-isothermal Adsorption in a Pellet: Application to Adsorption Heat Pumps [PDF]
, 2010 Understanding the interaction between a fluid and a solid phase is of fundamental importance to the design of an adsorption process. Because the heat effects associated with adsorption are comparatively large, the assumption of isothermal behavior is a ...
Domenech, Serge +4 more
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