Zobrazeno 1 - 10
of 71
pro vyhledávání: '"A.R. Al-Hashmi"'
Significance of polymer elasticity on drag reduction performance in dispersed oil-in-water pipe flow
Publikováno v:
Chemical Engineering Research and Design. 182:571-579
Publikováno v:
Chemical Papers. 75:753-762
The move towards processes in small and micro devices has been increased recently due to the enhanced heat and mass rate of these devices. One particular area of application is liquid–liquid extraction. The efficiency of the solvent extraction as a
Autor:
Marwah Al-Azzawi, Basim Abu-Jdayil, A.R. Al-Hashmi, Farouk S. Mjalli, Talal Al-Wahaibi, Afzal Husain
Publikováno v:
Chemical Engineering & Technology. 43:1951-1958
Publikováno v:
Chemical Engineering and Processing - Process Intensification. 140:43-51
Its superior efficiency, ease of scale-up by numbering-up as well as its continuous flow layout made the utilization of micro-technology promising in the field of chemical separation. This study examined the performance of polyethylene glycol 200 (PE
Publikováno v:
Proceedings of the Institution of Civil Engineers - Ground Improvement. 172:76-84
Dune sands are problematic soils because they have low shear strength and are susceptible to collapse on wetting. In the work reported in this paper, polymers in different concentrations from 1 to 3% were used to improve the engineering properties of
Publikováno v:
Journal of Petroleum Science and Engineering. 162:143-149
In this experimental work, the effect of the drag-reducing polymer on the holdup and slip ratio of the oil-water flow in three different horizontal acrylic pipes was investigated. The internal diameters (IDs) of the pipes were 30.6-mm, 55.7-mm and 74
Publikováno v:
Experimental Thermal and Fluid Science. 83:169-176
An experimental investigation of the effect of various mixtures of different polymers on drag reduction was studied in a dispersed horizontal oil-water flow. The study was carried out in a horizontal pipe flow loop system of 30.6-mm ID and 24 m lengt
Publikováno v:
Journal of Petroleum Science and Engineering. 153:12-22
In this work, the results of the experimental investigations of oil-water flow in the absence and presence of water-soluble drag-reducing polymer in two different horizontal pipe diameters (55.7 and 74.67-mm ID) and their comparisons with the results
Publikováno v:
International Journal of Multiphase Flow. 89:359-374
In petroleum industries, the demand for effective design and operation of the oil-water transport systems is very high, and holdup of each phase is one of the important hydrodynamic parameters needed for such design and operation. This parameter can
Empirical correlation for predicting pressure gradients of oil-water flow with drag-reducing polymer
Publikováno v:
Experimental Thermal and Fluid Science. 79:275-282
This study deals with development and evaluation of empirical correlation for predicting pressure gradients of oil-water flow after the addition of drag-reducing polymer. The experimental pressure gradient data used for the correlation were obtained