SeparationsA five-bed, seven-step vacuum pressure swing adsorption (VPSA) system was computationally modeled to assess carbon monoxide (CO) separation from CO/N2 mixed gas (30/70, v/v). Two adsorbents with distinct isotherm characteristics (steep-slope CuCl/NaY and
Congli Li +4 more
doaj +1 more source
CO2 capture in pilot-scale unit using solid adsorbent in biomass fluidised bed boiler flue gas
Acta PolytechnicaThe search for methods to capture carbon dioxide (CO2) emissions from solid fuel combustion processes has led to the development and subsequent testing of alternative innovative CO2 capture technologies. Vacuum Pressure Swing Adsorption (VPSA) method is
Michael Dvořák +4 more
doaj +1 more source
Fixed bed adsorption of CO2/H2 mixtures on activated carbon: experiments and modeling [PDF]
, 2018 We present breakthrough experiments in a fixed bed adsorber packed with commercial activated carbon involving feed mixtures of carbon dioxide and hydrogen of different compositions. The experiments are carried out at four different temperatures (25°C, 45°
Casas, Nathalie +3 more
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Zeolite Degradation: An Investigation of CO2 Capacity Loss of 13x Sorbent [PDF]
System testing of the Carbon Dioxide Removal and Compression System (CRCS) has revealed that sufficient CO2 removal capability was not achieved with the designed system.
Belancik, Grace +5 more
core +3 more sources
Development of Pressure Swing Adsorption Technology for Spacesuit Carbon Dioxide and Humidity Removal [PDF]
Metabolically produced carbon dioxide (CO2) removal in spacesuit applications has traditionally been accomplished utilizing non-regenerative Lithium Hydroxide (LiOH) canisters.
Papale, William +2 more
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The Potential Applications of Nanoporous Materials for the Adsorption, Separation, and Catalytic Conversion of Carbon Dioxide [PDF]
, 2014 Greenaway, Alex +2 more
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Continued Development of the Rapid Cycle Amine (RCA) System for Advanced Extravehicular Activity Systems [PDF]
Development activities related to the Rapid Cycle Amine (RCA) Carbon Dioxide (CO2) and Humidity control system have progressed to the point of integrating the RCA into an advanced Primary Life Support System (PLSS 2.0) to evaluate the interaction of the ...
Campbell, Colin +5 more
core +1 more source
Design and Assembly of an Integrated Metabolic Heat Regenerated Temperature Swing Adsorption (MTSA) Subassembly Engineering Development Unit [PDF]
Metabolic heat regenerated Temperature Swing Adsorption (MTSA) technology is being developed for thermal and carbon dioxide (CO2) control for a Portable Life Support System (PLSS), as well as water recycling.
Bower, Chad E. +4 more
core +1 more source
Adhesion between atomically clean surfaces [PDF]
Adhesion mechanisms between solid metal ...
Keller, D. V., Jr.
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Final Report: NASA X-HAB Space Habitat Research Group Iowa State University [PDF]
This document serves as the Final Report for Iowa State University's Space Habitat group to fulfill the specifications of NASA's eXploration Systems and Habitation (X-Hab) 2019 Academic Innovation Challenge for the 'Implementation of Advanced Sorbents in
Alleman, James +7 more
core +1 more source