Results 11 to 20 of about 4,315,669 (293)
A study of gas lift on oil/water flow in vertical risers [PDF]
, 2014 Gas lift is a means of enhancing oil recovery from hydrocarbon reservoirs. Gas injected at the production riser base reduces the gravity component of the pressure drop and thereby, increases the supply of oil from the reservoir. Also, gas injection at
Brini Ahmed, Salem Kalifa
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Membranes, 2022 A porous substrate plays an important role in constructing a thin-film composite forward osmosis (TFC-FO) membrane. To date, the morphology and performance of TFC-FO membranes are greatly limited by porous substrates, which are commonly fabricated by non-
Jian-Chen Han +3 more
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Solvent-Resistant UV-Cured Polysulfone Support Membranes Using a Green Solvent
Membranes, 2021 Solvent-resistant UV-cured supports consisting of a semi-interpenetrating network of polysulfone (PSf) and cross-linked poly-acrylate were successfully synthesized for the first time using an alternative, non-reprotoxic, and biodegradable solvent ...
Angela Dedvukaj +2 more
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Phase inversion in liquid phase for air-liquid horizontal flow
Cogent Engineering, 2020 This project is primarily aimed at determining the effect of phase inversion on oil-water dispersion from a three-phase mixture comprising of an oil-water emulsion at different oil percentages and air at varying liquid and gas flowrates through a ...
Laura Edwards +2 more
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A New Insight into Morphology of Solvent Resistant Nanofiltration (SRNF) Membranes: Image Processing Assisted Review [PDF]
Journal of Chemical and Petroleum Engineering, 2016 The aim of this review is to investigate the morphological properties of polyimide based SRNF membranes by mean of image processing. Effect of phase inversion parameters like polymer concentration, volatile co-solvent, pre-evaporation time, additives in ...
peyman Pouresmaeel-Selkjani +4 more
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Membranes, 2020 Natural zeolite is widely used in removing ammonia via adsorption process because of its superior ion-exchange properties. Ceramic particle size affects the adsorptivity of particles toward ammonia. In this study, hollow fiber ceramic membrane (HFCM) was
Mohd Ridhwan Adam +10 more
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NANOSTRUCTURES AS A MATERIAL FOR PHASE-INVERSE MEMORY [PDF]
Physical and Chemical Aspects of the Study of Clusters, Nanostructures and Nanomaterials, 2018 Despite on long researches, chalcogenide alloys are still generally used in the contemporary PCM layouts as the operating layer material undergoing structural transformations. However, the evolution of the technique aimed at the creation of new non-volatile arrays of information requires different technical solutions.
Yu.Ya. Gafner, S.L. Gafner, L.V. Redel
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Population balance modelling for a flow induced phase inversion based granulation in a two-dimensional rotating agglomerator [PDF]
, 2011 A novel two-dimensional rotating agglomerator was developed to carry out the flow induced phase inversion (FIPI) based granulation. The process in this agglomerator shows that a continuous paste flow (mixed with liquid binder and primary particles) is ...
Tong, L., Liu, L., Akay, G., Liu, Lande
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Materials Research Express, 2022 This work reported a new perspective on improving the incorporation of nanoparticles(NPs) into membranes for several applications. Composite membranes were produced via the phase inversion method using cellulose acetate (CA) as the polymer, mixed with ...
Aouatef Boughdiri +8 more
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Topology-induced inverse phase transitions [PDF]
EPL (Europhysics Letters), 2012 4 pages, 4 ...
D. De Martino +3 more
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