Results 31 to 40 of about 4,006,876 (282)
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
doaj +1 more source
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
doaj +1 more source
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
doaj +1 more source
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
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
Contractual Holdup and Legal Intervention [PDF]
, 2007 This article develops the point that incentive and risk-bearing problems associated with contractual holdup may justify legal intervention. Contractual holdup is considered both for fresh contracts and for modifications of contracts.
Shavell, Steven M. +2 more
core +2 more sources
A New Method for Measuring Water Holdup of Oil-Water Two-Phase Flow in Horizontal Wells
, 2022 The production profile logging technology of Oil-water two-phase flow is an important support technology for efficient development of horizontal oil wells. Moreover, the water holdup of Oil-water two-phase flow is one of the important dynamic measurement
Yanjun Wang +5 more
core +1 more source
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
doaj +1 more source