Numerical simulation and analysis of heat and mass transfer process in hot air drying of agricultural products

2016 ◽  
pp. 361-364
Author(s):  
M Wang ◽  
T Lin
Keyword(s):  
Numerical Simulation ◽  
Mass Transfer ◽  
Heat And Mass Transfer ◽  
Transfer Process ◽  
Mass Transfer Process ◽  
Agricultural Products ◽  
Hot Air Drying ◽  
Air Drying ◽  
Hot Air

Modelling of coupled heat and mass transfer for combined infrared and hot-air drying of sweet potato

2018 ◽  
Vol 228 ◽  
pp. 12-24 ◽  
Author(s):  
Daniel I. Onwude ◽  
Norhashila Hashim ◽  
Khalina Abdan ◽  
Rimfiel Janius ◽  
Guangnan Chen ◽  
...  
Keyword(s):  
Mass Transfer ◽  
Heat And Mass Transfer ◽  
Sweet Potato ◽  
Hot Air Drying ◽  
Air Drying ◽  
Hot Air

Heat and mass transfer in hot-air drying process of seafood

2003 ◽  
Vol 2003 (0) ◽  
pp. 509-510
Author(s):  
Tadahisa HAYASHI ◽  
Takaharu TURUTA ◽  
Hirofumi TANIGAWA
Keyword(s):  
Mass Transfer ◽  
Heat And Mass Transfer ◽  
Drying Process ◽  
Hot Air Drying ◽  
Air Drying ◽  
Hot Air

Simulation and experimental studies of heat and mass transfer in corn kernel during hot air drying

2019 ◽  
Vol 117 ◽  
pp. 360-372 ◽  
Author(s):  
Shuo Wei ◽  
Zhenhua Wang ◽  
Fenghe Wang ◽  
Weijun Xie ◽  
Pengxiao Chen ◽  
...  
Keyword(s):  
Mass Transfer ◽  
Heat And Mass Transfer ◽  
Experimental Studies ◽  
Corn Kernel ◽  
Hot Air Drying ◽  
Air Drying ◽  
Hot Air

Simulation of volumetric heating of a moist medium with allowance for fluid mobility

2012 ◽  
Vol 9 (1) ◽  
pp. 91-93
Author(s):  
U.R. Ilyasov ◽  
A.V. Dolgushev
Keyword(s):  
Mass Transfer ◽  
Porous Medium ◽  
Numerical Solution ◽  
Heat And Mass Transfer ◽  
Transfer Process ◽  
Thermal Action ◽  
Mass Transfer Process ◽  
Low Permeability ◽  
Volumetric Heating ◽  
Drying Regime

The problem of volumetric thermal action on a moist porous medium is considered. Numerical solution, the influence of fluid mobility on the dynamics of the heat and mass transfer process is analyzed. It is established that fluid mobility leads to a softer drying regime. It is shown that in low-permeability media, the fluid can be assumed to be stationary.

Numerical simulation and experimental investigation of multiphase mass transfer process for industrial applications in China

2019 ◽  
Vol 36 (1) ◽  
pp. 187-214
Author(s):  
Chao Yang ◽  
Guangsheng Luo ◽  
Xigang Yuan ◽  
Jie Chen ◽  
Yangcheng Lu ◽  
...  
Keyword(s):  
Numerical Simulation ◽  
Mass Transfer ◽  
Transfer Process ◽  
Transport Phenomena ◽  
Measurement Techniques ◽  
Mass Transfer Process ◽  
Industrial Applications ◽  
Economic Benefits ◽  
Distillation Columns ◽  
Stirred Reactors

Abstract This paper presents a comprehensive review of the remarkable achievements by Chinese scientists and engineers who have contributed to the multiscale process design, with emphasis on the transport mechanisms in stirred reactors, extractors, and rectification columns. After a brief review of the classical theory of transport phenomena, this paper summarizes the domestic developments regarding the relevant experiments and numerical techniques for the interphase mass transfer on the drop/bubble scale and the micromixing in the single-phase or multiphase stirred tanks in China. To improve the design and scale-up of liquid-liquid extraction columns, new measurement techniques with the combination of both particle image velocimetry and computational fluid dynamics have been developed and advanced modeling methods have been used to determine the axial mixing and mass transfer performance in extraction columns. Detailed investigations on the mass transfer process in distillation columns are also summarized. The numerical and experimental approaches modeling transport phenomena at the vicinity of the vapor-liquid interface, the point efficiency for trays/packings regarding the mixing behavior of fluids, and the computational mass transfer approach for the simulation of distillation columns are thoroughly analyzed. Recent industrial applications of mathematical models, numerical simulation, and experimental methods for the design and analysis of multiphase stirred reactors/crystallizers, extractors, and distillation columns are seen to garnish economic benefits. The current problems and future prospects are pinpointed at last.

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