Results 21 to 30 of about 2,370 (195)
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
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
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
Pressure Drop Hysteresis of Hydrodynamic States in Packed Tower for Foaming Systems [PDF]
, 2011 An experimental investigation was carried out to determine the effects of gas and liquid flow velocities and surface tension on the two-phase phase pressure drop a in a downflow trickle bed reactor. Water and non-Newtonian foaming solutions were employed
Renu Gupta +3 more
core +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
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
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
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
Prediction of pressure drop in multiphase horizontal pipe flow [PDF]
, 2006 Empirical correlations were tested against reliable two phase pipe flow data for the prediction of pressure drop. Correlations are recommended for the prediction with stratified and annular type flows.
Spedding, P. L. +2 more
core +1 more source
, 2023 The measurement of three-phase holdup distributions in the gas–liquid–solid fluidized bed has guiding significance for the fluidized bed’s characterization, design, and optimization.
Chao Wang +7 more
core +1 more source