Results 31 to 40 of about 3,219,143 (246)
Efficient Adsorption-Based Direct Air Capture Via Triply Periodic Minimal Surface Architectures. [PDF]
Architected triply periodic minimal surface (TPMS) contactors reshape direct air capture by replacing straight‐channel diffusion limits with convection‐enhanced CO2 transport. Chaotic advection thins boundary layers and exposes fast adsorption sites, enabling 70%–75% more fast sites, 114% higher productivity, and 51.8% lower energy consumption than ...
Shao Q +6 more
europepmc +2 more sources
Technologies for post-combustion carbon capture are essential for the reduction of greenhouse gas emissions to the atmosphere. However, they are still associated with high costs and energy consumption. Intensified processes for carbon capture have the potential to overcome these challenges due to their higher efficiency, lower capital cost, and ...
Sun Hye Kim +4 more
openaire +2 more sources
Simulation of a new Pressure Swing Batch Distillation System [PDF]
The operation and performance of a new pressure swing batch distillation configuration is investigated by rigorous simulation calculations. A maximum boiling point azeotrope is separated in a double column batch rectifier. We study the influence of the
Kopasz, A., Modla, Gábor, Lang, P.
core +1 more source
Propylene is one of the world’s most important basic olefin raw material used in the production of a vast array of polymers and other chemicals. The need for high purity grade of propylene is essential and traditionally achieved by the very energy ...
Majeda Khraisheh +2 more
doaj +1 more source
Entrainer selection for pressure swing batch distillation [PDF]
The feasibility of the separation of binary homoazeotropes with pressure swing batch distillation by the application of an entrainer is studied. The feasibility studies are based on the assumption of maximal separation and on the analysis of batch ...
Láng, Péter +2 more
core +1 more source
Compact High Efficiency Adsorption Heat Pump [PDF]
An innovative adsorption cycle heat pump technology is presented that is compact and capable of achieving high energy efficiency for integrated space heating, air conditioning, and water heating.
Sweeney, Josh B +2 more
core +1 more source
Flexible oxygen concentrators for medical applications
Medical oxygen concentrators (MOCs) are used for supplying medical grade oxygen to prevent hypoxemia-related complications related to COVID-19, chronic obstructive pulmonary disease (COPD), chronic bronchitis and pneumonia.
Akhil Arora, M. M. Faruque Hasan
doaj +1 more source
Oxygen concentrations above 99.5% are required for several applications, mainly in the medical and aerospacefields. Two-stage pressure swing adsorption (PSA) processes, combining kinetic separation with equilibrium separation, havebeen developed for ...
Roger D. Whitley +4 more
core +1 more source
Current Research on NO2 Removal from Flue Gas Using Adsorption Methods
Nitrogen dioxide (NO2) is a major atmospheric pollutant and also a recoverable nitrogen resource, for which adsorption offers a promising technical pathway.
Xibin Ma +8 more
doaj +1 more source
Dynamics of BaCl2-NH3 adsorption pair [PDF]
To obtain accurate kinetics of adsorption pairs, dynamic tests of a composite adsorbent material (BaCl2 impregnated into a vermiculite matrix) and ammonia were performed on small samples under isothermal conditions and on a larger quantity in a ...
Tamainot-Telto, Zacharie +3 more
core +1 more source

