Mass Transfer Coefficient in Multi-Stage Reformer/Membrane Modules for Hydrogen Production [PDF]
Hydrogen is a promising energy carrier, and is exploitable to extract energy from fossil fuels, biomasses, and intermittent renewable energy sources and its generation from fossil fuels, with CO2 separation at the source being one of the most promising ...
Diego Barba +4 more
doaj +2 more sources
Measurement of Volumetric Mass Transfer Coefficient in Bubble Columns [PDF]
The paper presents a brief overview of experiments on volumetric mass transfer coefficient in bubble columns. The available experimental data published are often incomparable due to the different type of gas distributor and different operating conditions
Mária Zedníková +3 more
doaj +3 more sources
Effect of dispersion coefficient on PLNA/gas mass transfer coefficient determination
Organic pollutants are one of the most pollutants in soils. To evaluate pollutant propagation and to apply a remediation technology, it is necessary to know transfer parameters between pollutant and soil components.
Mariem Kacem +2 more
doaj +3 more sources
Study on the deoxygenation characteristics of RP-5 aviation fuel via nitrogen-enriched air scrubbing inerting [PDF]
This study investigates the performance of an active fuel tank inerting method utilizing Nitrogen-Enriched Air (NEA) scrubbing. Using RP-5 aviation fuel, an Eulerian-Eulerian two-fluid CFD model was established and experimentally validated to investigate
Chaoyue Li +4 more
doaj +2 more sources
Influence of mixing time and agitation speed on partitioning and mass transfer coefficient of cephalexin in aqueous two-phase systems [PDF]
Aqueous two‑phase systems (ATPSs) are widely used for biomaterial separations, yet their kinetic behavior and mass transfer mechanisms are less characterized than equilibrium properties.
Fatemeh Yarahmadi +2 more
doaj +2 more sources
The Modelling of the Urea Fertilizer Dissolution Process in Finite/Infinite Volumes of Water [PDF]
This research aims to provide a model to investigate the impact of some parameters such as impeller speed, temperature, and solid concentration on mass transfer coefficient and the dissolution rate of urea fertilizer in the water.
Samira Moradi +2 more
doaj +1 more source
Evaluation of Mass Transfer Coefficient during Scrap Melting
Mass transfer is a critical scrap melting step. Herein, mass transfer coefficients (k) during scrap melting were calculated using laboratory-scale experiments.
Ming Gao, Jin-Tao Gao, Yan-Ling Zhang
doaj +1 more source
Axial dispersion model in predictive mass transfer correlation for random pulsed packed column [PDF]
The continuous phase volumetric overall mass transfer coefficient in a ceramic intalox saddle pulsed packed extraction column using axial dispersion model was studied for two different liquid-liquid systems containing water/acetone/toluene and ...
Teflanab R. +3 more
doaj +1 more source
Study on Mass Transfer Enhancement in a Gas-Liquid System Using Nanomaterials [PDF]
The main objective of this paper is to examine the effect of nanomaterials on mass transfer coefficient in bubble type absorption of carbon dioxide by experiment. The absorption process is carried out in a bubble column and in room temperature.
L. Saeednia, H. Hashemipour, D. Afzali
doaj +1 more source
Saponification reaction system: a detailed mass transfer coefficient determination
The saponification of an aromatic ester with an aqueous sodium hydroxide was studied within a heterogeneous reaction medium in order to determine the overall kinetics of the selected system. The extended thermo-kinetic model was developed compared to the
Darja Pečar, Andreja Goršek
doaj +1 more source

