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A Technical and Economic Evaluation of Two Different Oxygen Sources for a Small Oxy-Combustion Unit
(Elsevier, 2021)
Oxy-combustion is a feasible CO2 capture method in the power and heat generation sector. This paper aims to propose a methodology for assessing two oxygen production technologies for small-scale oxy-combustion units: i) ...
Effect of Particle Image Velocimetry Setting Parameters on Local Velocity Measurements in an Agitated Vessel
(VCH, 2019)
Although they are obtained under the same conditions, results on the flow field in an agitated vessel achieved using particle image velocimetry (PIV) may vary due to differences in the PIV conditions. The influence on ...
Local velocity scaling in upward flow to tooth impeller in a fully turbulent region
(EDP Sciences, 2019)
The hydrodynamics and flow field were measured in an agitated vessel using 2-D Time Resolved Particle Image Velocimetry (2-D TR PIV). The experiments were carried out in a fully baffled cylindrical flat bottom vessel 400 ...
The Potential of Liquefied Oxygen Storage for Flexible Oxygen-Pressure Swing Adsorption Unit
(AIDIC Servizi S.r.l., 2021)
The pressure swing adsorption (PSA) units are widely used as an oxygen source. Start-up time taking minutes is an undeniable advantage of PSA technology compared to cryogenic air separation start-up time taking hours or ...
Hydrodynamics and Mass Transfer in a Concentric Internal Jet-Loop Airlift Bioreactor Equipped with a Deflector
(Multidisciplinary Digital Publishing Institute (MDPI AG), 2021)
The gas–liquid hydrodynamics and mass transfer were studied in a concentric tube internal jet-loop airlift reactor with a conical bottom. Comparing with a standard design, the gas separator was equipped with an adjustable ...
The Potential of Energy Savings in Oxygen Production by Pressure Swing Adsorption
(AIDIC Servizi S.r.l., 2021)
The pressure swing adsorption (PSA) units are widely used as an oxygen source. The second PSA unit outgoing stream contains a dry mixture of O2 in N2 that is mostly exhausted into the atmosphere. Utilization of this stream's ...
Selection of a separation method used for harvesting of microalgae from aqueous solutions
(AIDIC Servizi S.r.l., 2021)
Harvesting of microalgae from aqueous solutions is still a bottleneck for biotechnologies using microalgae as a source of metabolites. The aim of the article is to provide an overview of four microalgae separation methods ...
The homogeneity of immiscible liquid–liquid dispersion in a vessel agitated by Rushton turbine
(Polish Academy of Sciences, 2021)
The homogeneity of an immiscible liquid–liquid system was investigated in a baffled vessel agitated by a Rushton turbine. The dispersion homogeneity was analyzed by comparing Sauter mean diameters and drop size distribution ...
Experimental Performance of Pilot-oxygen-pressure Swing Adsorption Unit
(AIDIC, 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). The experiments were carried out for zeolite ...