LIU Ge-han, WANG Peng, WU Xiao-hua, SHAN Qiang, FAN Peng-zuo. Numerical Simulation of Heat and Mass Transfer by Hot Air Drying of Agricultural Products[J]. Science and Technology of Food Industry, 2020, 41(22): 342-350,357. DOI: 10.13386/j.issn1002-0306.2020010245
Citation:
LIU Ge-han, WANG Peng, WU Xiao-hua, SHAN Qiang, FAN Peng-zuo. Numerical Simulation of Heat and Mass Transfer by Hot Air Drying of Agricultural Products[J]. Science and Technology of Food Industry, 2020, 41(22): 342-350,357. DOI: 10.13386/j.issn1002-0306.2020010245
LIU Ge-han, WANG Peng, WU Xiao-hua, SHAN Qiang, FAN Peng-zuo. Numerical Simulation of Heat and Mass Transfer by Hot Air Drying of Agricultural Products[J]. Science and Technology of Food Industry, 2020, 41(22): 342-350,357. DOI: 10.13386/j.issn1002-0306.2020010245
Citation:
LIU Ge-han, WANG Peng, WU Xiao-hua, SHAN Qiang, FAN Peng-zuo. Numerical Simulation of Heat and Mass Transfer by Hot Air Drying of Agricultural Products[J]. Science and Technology of Food Industry, 2020, 41(22): 342-350,357. DOI: 10.13386/j.issn1002-0306.2020010245
1. College of Environmental and Energy Engineering, Beijing University of Technology, Beijing 100124, China;
2. Beijing Key Laboratory of Pipeline Critical Technology and Equipment for Deepwater Oil&Gas Development, School of Mechanical Engineering, Beijing Institute of Petrochemical Technology, Beijing 102617, China
Drying is an important means of agricultural products during storage processing. Hot air drying is widely used in industry because of its low cost, high efficiency, sustainable mass drying and so on. The hot air drying involves complex heat and mass transfer process which is closely related to the development of green and energy-saving drying process and equipment. In this paper, three kinds of numerical simulation methods of heat and mass transfer in hot air drying are reviewed, namely, drying dynamics model, continuum hypothesis model and pore network model. The basic theories and research status of the numerical simulation methods, merits and demerits, and application of prospects in drying are summarized.