Gas holdup in a reciprocating plate bioreactor: Non-Newtonian - liquid phase [PDF]
Hemijska Industrija, 2002 The gas holdup was studied in non-newtonian liquids in a gas-liquid and gas-liquid-solid reciprocating plate bioreactor. Aqueous solutions of carboxy methyl cellulose (CMC; Lucel, Lučane, Yugoslavia) of different degrees of polymerization (PP 200 and PP ...
Naseva Olivera S. +5 more
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Hydrodynamic character of internal-loop airlift reactor
浙江大学学报. 农业与生命科学版, 2003 Gas holdup and liquid circulation velocity are the mostly important hydrodynamic characters and state parameters of internal-loop airlift reactor. In this paper, the influence of gas holdup and liquid circulation velocity on the performance of the ...
LU Gang, ZHENG Ping
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Applied Sciences, 2020 Liquid holdup and wetting efficiency are essential parameters for design of trickle bed reactors. Both parameters play an important role in reactor performance including pressure drop, conversion, and heat transfer.
Hao Deng +4 more
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A Hydrodynamic Study in a Sieve Plate Sectionalized Bubble Column [PDF]
Engineering and Technology Journal, 2011 The sectionalization of conventional bubble columns to tray bubble column by perforated trays has been used in chemical, biochemical, and petroleum processes as an effective way to improve the gas-liquid contacting efficiency, and reduce liquid ...
Burhan Sadeq Abdulrazzaq
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Correlation Analysis on the Main Controlling Factors on Corrosion of High Sulfur Associated Gas Pipeline in Tahe Oilfield [PDF]
Cailiao Baohu, 2022 To make an effective correlation analysis on the factors influencing the corrosion and perforation of high sulfur associated gas pipeline in Tahe Oilfield, the pipeline flow parameters were calculated using multiphase flow transient model, and a method ...
CHENG Xiao - jun, XIAO Wen - wen, ZENG Wen - guang, LIU Qing - shan, LIAO Ke - xi, CHEN Wei, GE Peng - li, XU Yan - yan, YANG Na
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The Effect of Solid on the Homogenous- Heterogeneous Transition Region in Baffled and Unbaffled Bubble Column with Non-Newtonian Liquid [PDF]
Engineering and Technology Journal, 2010 This research shows a comprehensive study on the effect of solid loadingand non-Newtonian liquid on the hydrodynamic parameter of gas holdup as wellas the critical values of gas holdup and gas velocity of transition zone fromhomogenous to heterogeneous ...
Asawer A. Alwasiti +2 more
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Prediction of Dispersed Phase Holdup in Scheibel Extraction Columns by a New Correlation [PDF]
Journal of Chemical and Petroleum Engineering, 2017 In this study, the effect of operating parameters on dispersed phase holdup in liquid-liquid extraction process has been investigated. Three chemical systems (Toluene/Water, Butyl acetate/Water, and n-Butanol/Water) were utilized and holdup was ...
Shahrokh Houshyar +2 more
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Surrogate Model with a Deep Neural Network to Evaluate Gas–Liquid Flow in a Horizontal Pipe
Energies, 2020 This study developed a data-driven surrogate model based on a deep neural network (DNN) to evaluate gas−liquid multiphase flow occurring in horizontal pipes.
Yongho Seong +3 more
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Fluid Dynamic in Bubble Columns with Heat Exchanger Internals [PDF]
Engineering and Technology Journal, 2014 The effects of vertical cooling internals on the gas hydrodynamics was studied in gas-liquid system (bubble columns) for column diameters, 15 and 30 cm in the absence and presence of internals (the % occluded area by internals 5, 10, and 20%).
Burhan Sadeq Abdulrazzaq
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Hydrodynamics of a pilot plant spray extraction column [PDF]
Acta Periodica Technologica, 2018 The hydrodynamic characteristics of the liquid-liquid system of toluene-water in a pilot plant spray extraction column were experimentally determined.
Sovilj Milan N. +2 more
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