Results 11 to 20 of about 1,308,096 (268)

Testing methods of filtration performance of filter element for lubricating oil separation in gas storage

open access: yesYou-qi chuyun, 2023
Considering the inadequacy of current testing methods in satisfying the testing requirements of filter elements for lubricating oil separation in gas storage, this research aims to establish corresponding testing methods and device in the laboratory. The
WANG Zhaomin   +3 more
doaj   +1 more source

Precoat filtration with body-feed and variable pressure. Part II: Experimental tests and optimization of filtration cycles [PDF]

open access: yes, 2015
The classical theory of the precoat filtration with body-feed suggests the Carman equation obtained by integration of the Darcy ODE with constant pressure.
Bortolini, Lucia, Friso, Dario
core   +1 more source

Pretreatment of secondary effluents in view of optimal ozone-based AOP removal of trace organic contaminants : bench-scale comparison of efficiency and energy consumption [PDF]

open access: yes, 2020
This study compares the performance of several ozone-based advanced oxidation processes (AOPs), in combination with filtration, in terms of trace organic contaminant (TrOC) removal efficiency and energy and cost requirement.
Demeestere, Kristof   +2 more
core   +1 more source

Linear-Size Approximations to the Vietoris-Rips Filtration [PDF]

open access: yes, 2013
The Vietoris-Rips filtration is a versatile tool in topological data analysis. It is a sequence of simplicial complexes built on a metric space to add topological structure to an otherwise disconnected set of points.
Sheehy, Donald R.
core   +3 more sources

Precoat filtration with body-feed and variable pressure. Part I: Mathematical modelling [PDF]

open access: yes, 2015
The precoat filtration with body-feed is an unit operation of agricultural and food engineering. Mostly it is implemented by using centrifugal pump, which pump curve has a partial horizontal trend.
Bortolini, Lucia   +2 more
core   +1 more source

On the thermodynamic behaviors and interactions between bubble pairs: A numerical approach

open access: yesUltrasonics Sonochemistry, 2021
Thermodynamic behaviors and interactions between bubble pairs are important to better understand the cavitation phenomena. In this study, a compressible two-phase model, accounting for thermal effects to investigate the thermodynamic behaviors and ...
Jianyong Yin   +4 more
doaj   +1 more source

Dynamical Modelling and Simulation of Waste water Filtration Process by Submerged Membrane Bioreactors [PDF]

open access: yes, 2009
A mathematical model was developed for the filtration process and the influence of aeration on Submerged Membrane Bioreactors. The dynamics of sludge attachment to and detachment from the membrane, in relation to the filtration and a strong intermittent ...
Albasi, Claire   +3 more
core   +2 more sources

Long-range attractive forces extending from the alumina’s nanolayer surface in aqueous solutions

open access: yesInternational Journal of Smart and Nano Materials, 2015
Aluminum oxide-hydroxide nanolayer with a thickness of approximately 1.2 nm is electroadhesively deposited onto silicious support material with large surface area of about 50 m2/g, forming a highly electropositive composite of boehmite nanolayer in the ...
Leonid A. Kaledin   +2 more
doaj   +1 more source

Evaluation of separation effect of Oil Mist Separator based on extinction method [PDF]

open access: yesE3S Web of Conferences
Natural gas as a kind of clean and green energy, in the process of gas storage reservoirs using large compressors to take injection, it is inevitable that the lubricating oil will be brought into the ground, resulting in the destruction of the ...
Lin Guangyao   +3 more
doaj   +1 more source

Coupling, local times, immersions [PDF]

open access: yes, 2015
This paper answers a question of \'{E}mery [In S\'{e}minaire de Probabilit\'{e}s XLII (2009) 383-396 Springer] by constructing an explicit coupling of two copies of the Bene\v{s} et al.
Kendall, Wilfrid S.
core   +3 more sources

Home - About - Disclaimer - Privacy