A multi-scale theoretical model for gas-Liquid interface mass transfer based on the wide spectrum eddy contact concept

AIChE Journal ◽  
2010 ◽  
Vol 57 (4) ◽  
pp. 886-896 ◽  
Author(s):  
Luchang Han ◽  
Hean Luo ◽  
Yuejin Liu ◽  
Kuiyi You ◽  
Pingle Liu
Keyword(s):  
Mass Transfer ◽  
Theoretical Model ◽  
Wide Spectrum ◽  
Liquid Interface ◽  
Multi Scale ◽  
Interface Mass Transfer

A Theoretical Model for Unsteady Coupled Heat and Mass Transfer Phenomena in Industrial Dryers

2011 ◽  
Vol 42 (5) ◽  
pp. 415-432
Author(s):  
Hossein Shokouhmand ◽  
Sajjad Bigham ◽  
Sajjad Yazdani
Keyword(s):  
Mass Transfer ◽  
Theoretical Model ◽  
Heat And Mass Transfer

scholarly journals A Semi-Theoretical Model for Water Condensation: Dew Used in Conservation of Earthen Heritage Sites

Water ◽  
2020 ◽  
Vol 13 (1) ◽  
pp. 52
Author(s):  
Xiang He ◽  
Sijia Wang ◽  
Bingjian Zhang
Keyword(s):  
Mass Transfer ◽  
Theoretical Model ◽  
Field Experiments ◽  
Environmental Control ◽  
Mass Transfer Process ◽  
Formation Processes ◽  
Heritage Sites ◽  
Dew Formation ◽  
The Difference ◽  
Two Parameter

Dew is a common but important phenomenon. Though water is previously considered to be a threat to earthen heritage sites, artificial dew is showing potential in relic preservation. A model of dew prediction on earthen sites will be essential for developing preventive protection methods, but studies of dew formation processes on relics are limited. In this study, a two parameter model is proposed. It makes approximations according to the features of earthen heritage sites, assuming that a thin and steady air layer exists close to the air–solid interface. This semi-theoretical model was based on calculations of the mass transfer process in the air layer, and was validated by simulations of laboratory experiments (R > 0.9) as well as field experiments. Additionally, a numerical simulation, performed by the commercial software COMSOL, confirmed that the difference between fitting parameter δ and the thickness of assumed mass transfer field was not significant. This model will be helpful in developing automatic environmental control systems for stabilizing water and soluble salts, thus enhancing preventive protection of earthen heritage sites.

Experimental and empirical investigation of mass transfer enhancement in multi-scale modified airlift reactors

2019 ◽  
Vol 3 (2) ◽  
pp. 89-101 ◽  
Author(s):  
Saret Bun ◽  
Nattawin Chawaloesphonsiya ◽  
Phaly Ham ◽  
Kritchart Wongwailikhit ◽  
Pichet Chaiwiwatworakul ◽  
...  
Keyword(s):  
Mass Transfer ◽  
Empirical Investigation ◽  
Transfer Enhancement ◽  
Multi Scale ◽  
Mass Transfer Enhancement ◽  
Airlift Reactors

Excited-state localization and energy transfer in pyrene core dendrimers with fluorene/carbazole as the dendrons and acetylene as the linkages

2016 ◽  
Vol 18 (5) ◽  
pp. 4134-4143 ◽  
Author(s):  
Linyin Yan ◽  
Yan Wan ◽  
Andong Xia ◽  
Sheng Hien Lin ◽  
Ran Huang
Keyword(s):  
Energy Transfer ◽  
Excited State ◽  
Theoretical Model ◽  
Empirical Methods ◽  
Multi Scale ◽  
Td Dft ◽  
Semi Empirical

Multi-scale theoretical model and spectra simulation for dendrimers combining TD-DFT/DFT and semi-empirical methods.

Identification of the mass transfer coefficient at the liquid-liquid interface based on spectroscopic (ATR) data and mathematical modelling

1981 ◽  
Vol 15 (1) ◽  
pp. 59-66 ◽  
Author(s):  
A. Z. Trifonov ◽  
B. M. Nikolova ◽  
M. D. Mikhailov ◽  
B. K. Shishedjiev ◽  
R. B. Kuzmanova
Keyword(s):  
Mass Transfer ◽  
Mathematical Modelling ◽  
Transfer Coefficient ◽  
Mass Transfer Coefficient ◽  
Liquid Interface

Interface Mass Transfer during the Tribofinishing Process

2012 ◽  
pp. 49-57
Author(s):  
I. Hilerio ◽  
D.Y. Medina ◽  
V. J. Corté ◽  
J.D. Muñoz
Keyword(s):  
Mass Transfer ◽  
Interface Mass Transfer

Enhancement of mass transfer through bubbling effect during extraction and reaction in biphasic systems containing ionic liquid

RSC Advances ◽  
2016 ◽  
Vol 6 (103) ◽  
pp. 101485-101491 ◽  
Author(s):  
Hui Chen ◽  
Jinxia Zhou ◽  
Jingbo Mao ◽  
Jingmei Yin ◽  
Shenmin Li
Keyword(s):  
Mass Transfer ◽  
Ionic Liquid ◽  
Biphasic System ◽  
Biphasic Reaction ◽  
Biphasic Systems ◽  
Interface Mass Transfer

An improved interface mass transfer during an extraction or biphasic reaction was realized by creating a bubbling effect in a biphasic system containing an ionic liquid.

Kinetic model of mass transfer through gas–liquid interface in laser surface alloying

1997 ◽  
Vol 109-110 ◽  
pp. 143-149 ◽  
Author(s):  
A.G. Gnedovets ◽  
O.M. Portnov ◽  
I. Smurov ◽  
G. Flamant
Keyword(s):  
Mass Transfer ◽  
Kinetic Model ◽  
Liquid Interface ◽  
Laser Surface ◽  
Surface Alloying ◽  
Laser Surface Alloying
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