Results 21 to 30 of about 886 (213)
Prediction of Dispersed Phase Holdup in the Kühni Extraction Column Using a New Experimental Correlation and Artificial Neural Network [PDF]
Iranian Journal of Oil & Gas Science and Technology, 2019 In this work, the dispersed phase holdup in a Kühni extraction column is predicted using intelligent methods and a new empirical correlation. Intelligent techniques, including multilayer perceptron and radial basis functions network are used in the ...
Mohsen Keshavarz +3 more
doaj +1 more source
CFD Modeling and Gas Holdup Measurement in Three-Phase Slurry Bubble Column [PDF]
Engineering and Technology Journal, 2009 Gas-Liquid-Solid system as slurry in a reactor have a wide range of applications in industry, a slurry reactor is a vessel containing the catalyst suspended in a liquid phase.
Ali H. Jawad +2 more
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Gas Holdup in Turbulent Bed Contactor: Experiments and Prediction Model [PDF]
Kemija u Industriji, 2022 Knowledge of gas holdup is important for the development of the three-phase fluidized bed reactors. This work concerns the study of the effect of different operating conditions on gas retention in a turbulent bed contactor type 2 (TBC), such as ...
Bensaber Bensebia +2 more
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The Prediction of liquid holdup in horizontal pipe with BP neural network
Energy Science & Engineering, 2020 Liquid holdup is one of the most critical factors for the formation of pipe effusion, which is closely related to the efficiency of pipe transportation.
Rongge Xiao +5 more
doaj +1 more source
Sensors, 2022 Oil–water two-phase flows widely exist in industrial production, especially in the petroleum industry. The liquid holdup is significant for understanding reservoir production characteristics and improving oil recovery.
Runsong Dai +4 more
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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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Adaptive Kalman Estimation of Phase Holdup of Water-Continuous Oil-Water Two-Phase Flow
IEEE Access, 2017 Phase holdup measurement of the two-phase flow is of significance in industrial process. Accurate and real-time measurement of phase holdup is a critical problem requiring urgent solutions.
Guangzhi Fu, Chao Tan, Hao Wu, Feng Dong
doaj +1 more source
Measurement Science Review, 2023 Flow rate and holdup are two essential parameters to describe oil-water two-phase flow. The distribution of oil-water two-phase flow in the pipeline is very uneven, and there is a significant slippage between the phases.
Han Lianfu +3 more
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Sensors, 2019 To dynamically monitor the horizontal well, we studied the oil−water two-phase water holdup detection method based on transmission lines, and designed a micro-sensor and a sensor-array water holdup detection tool. We modeled the relationship of the
Yong Wei +5 more
doaj +1 more source
ChemEngineering, 2021 Newly novel developed correlations were derived to predict the dispersed phase (DP) holdup in a rotating disc contactor (RDC) extraction column. DP holdup is one of the significant parameters in the design of liquid–liquid contactors and for calculating ...
Ayham M. I. Al-Rahawi +6 more
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