Results 21 to 30 of about 458,697 (317)

Numerical Analysis of the Effect of the Vortex Finder on the Hydrocyclone’s Split Water Ratio and Separation Performance

Mathematical and Computational Applications, 2023
Hydrocyclones are devices used in numerous areas of the chemical, food, and mineral industries to separate fine particles. A hydrocyclone with a diameter of d50 mm was modeled using the commercial Simcenter STAR-CCM+13 computational fluid dynamics (CFD ...
Vuyo T. Hashe, Thokozani J. Kunene
doaj   +1 more source

Investigation on Separation Efficiency of Liquid/Solid Hydrocyclone

, 2006
Liquid/solid hydrocyclones are widely used for various applications. Based on massive experiments, the relationships between separation efficiency and liquid velocity, oil/water ratio, as well as the number of hydrocyclones were investigated.
张军, Wang, LY (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100080, Peoples R China., 王立洋, 郑之初, 唐驰, 郭军   +5 more
core   +1 more source

Experimental study on the treatment of sulfuric acid waste by hollow fiber vacuum membrane distillation

Gongye shui chuli
In order to solve the problems of low separation efficiency and poor operation stability in the process of industrial sulfuric acid waste treatment, a concentration and recovery system of hollow fiber vacuum membrane distillation based on ...
ZHANG Liyi, SI Zetian, XIAO Fangmiao, ZHOU Chuan’en   +3 more
doaj   +1 more source

Efficient simulation of chromatographic separation processes [PDF]

Computers & Chemical Engineering, 2018
This work presents the development and testing of an efficient, high resolution algorithm developed for the solution of equilibrium and non-equilibrium chromatographic problems as a means of simultaneously producing high fidelity predictions with a minimal increase in computational cost.
Solomon Brown, Mark D. Ogden, Eric S. Fraga   +2 more
openaire   +3 more sources

Mechanism of Particle Separation in Small Hydrocyclone

, 2011
The mechanism of particle separation in a small hydrocyclone is analyzed in this study. The separation efficiency of particles is affected by two major effects, the centrifugal and underflow effects.
Hwang, Kuo-jen; Hsueh, Wei-sheng; Nagase, Youichi
core   +1 more source

Separation Efficiency Test of Downhole Filter Separator for Multi-gradient Drilling

Shiyou jixie, 2022
In order to study the separation efficiency of the new downhole filter separator,a multi-gradient drilling laboratory simulation test system was built.The structure and functions of key parts of the test system were described and the test principle and ...
Zhang Ruiyao, Li Jun, Ming Ruiqing, Yang Hongwei, Gao Reyu   +4 more
doaj  

Numerical Simulation Investigation of Vortex Finder Depth Effects on Flow Field and Performance of Desanding Mini-Hydrocyclones

Journal of Marine Science and Engineering, 2022
Sand has significant side effects on oil production and offshore platform processing system. Mini-hydrocyclones is a very important component to desanding operation system.
Fengqin He, Decao Zhao, Jiangang Wang, Yuan Huang, Qibin Liu   +4 more
doaj   +1 more source

Nmerical Simulation of Horizontal Separator for Sand Laden Heavy Oil

Shiyou jixie, 2022
At present, the Nmerical studies on the separator are extensive, but most of them focus on the simulation of the flow field under different components, and there is a lack of analysis on the influence of the deposition rate of particles in the horizontal
Jing Jiaqiang, Cheng Yuanzhao, Zhang Shijian, Shan Yuting, Li Denghui, Yang Hang, Shi Yunliang   +6 more
doaj  

Separation of VOC Gaseous Mixtures Using an Adsorption–Desorption Device

, 2023
The aim of this work was to separate ethanol in an experimental adsorption–desorption device. We focused on concentrating ethanol by adsorption onto granulated activated carbon in its gaseous phase, which was produced by stripping a matrix with ...
Ivan Valent, Róbert Kubinec, Oliver Macho, Zuzana Gábrišová, Ľudmila Gabrišová, Juraj Kabát, Jaroslav Blaško, Martin Juriga   +7 more
core   +1 more source

Experimental study on vacuum membrane distillation system of hollow fiber coupled with mechanical vapor recompression

Gongye shui chuli
In order to solve the problems of low separation efficiency and high energy consumption in the industrial wastewater treatment, a combined system of mechanical vapor recompression and hollow fiber vacuum membrane distillation was constructed.
DENG Long, SI Zetian, LI Zhuohao, ZHANG Yongfa   +3 more
doaj   +1 more source