Results 1 to 10 of about 151,194 (124)
Chemical Engineering Journal Advances, 2023 In this study, the behavior of hydrodynamic parameters was investigated in agitated columns including Asymmetric rotating disc contactor (ARDC), Perforated rotating disc contactor (PRDC), Oldshue–Rushton column (ORC), and Kuhni.
Shaparak Mirzaei +4 more
doaj +4 more sources
Machine learning and response surface analysis of mean drop size and dispersed phase holdup in an L-shaped pulsed sieve plate column [PDF]
Scientific ReportsThis study explores the hydrodynamic behavior of four distinct nitric acid-TBP/kerosene systems in an L-shaped pulsed sieve-plate column (LPSPC), with a focus on predicting Sauter mean drop diameter (SMDD) and dispersed phase holdup (DPH).
Fatemeh Ardestani +2 more
doaj +3 more sources
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
doaj +4 more sources
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
doaj +4 more sources
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 +2 more sources
Application of Array Imaging Algorithms for Water Holdup Measurement in Gas–Water Two-Phase Flow Within Horizontal Wells [PDF]
SensorsGas–water two-phase flow in horizontal and inclined wells is significantly influenced by gravitational forces and spatial asymmetry around the wellbore, resulting in complex and variable flow patterns.
Haimin Guo +7 more
doaj +2 more sources
Experimental investigation of oil–water flow in the horizontal and vertical sections of a continuous transportation pipe [PDF]
Scientific Reports, 2021 A series of experiments were conducted to investigate flow pattern transitions and concentration distribution during simultaneous pipe flow of oil–water two-phase flow through the horizontal and vertical sections.
Jianlei Yang +5 more
doaj +2 more sources
Chemical Engineering JournalPulsed disc and doughnut solvent extraction columns (PDDCs) have emerged as an efficient alternative to conventional mixer-settlers and pulsed sieve plate extraction columns for nuclear spent fuel extraction.
Marc Pera-Titus, Vivekananda Sinha
exaly +2 more sources
Hydrodynamics and mass transfer in Kühni extraction columns [PDF]
Hemijska Industrija, 2021 This work provides a review of hydrodynamic characteristics and mass transfer in the Kühni extraction columns. The experiments, as reported in the literature, were performed in the presence and absence of mass transfer. The results showed that the Sauter
Sovilj Milan N. +1 more
doaj +1 more source
Hydrodynamics of pulsed sieve-plate extraction columns [PDF]
Hemijska Industrija, 2020 This paper presents a review of some hydrodynamic parameters in pulsed sieve-plate extraction columns. The hydrodynamic parameters in liquid-liquid systems in these columns were analyzed regarding the effects of operating and geometrical parameters.
Sovilj Milan N. +1 more
doaj +1 more source