Study on Mass and Heat Transfer Characteristics of Fluid Engineering Technology Optimizing Drying Process of Chinese Medicine Extracts
Abstract
Drying of Chinese medicine extracts is a key link in the production of Chinese medicine preparations, and its drying efficiency
and quality directly affect the quality of subsequent preparations. This study focuses on the application of fluid engineering technology in the
drying of Chinese medicine extracts, and deeply explores its optimization mechanism for mass and heat transfer characteristics. Through the
principle analysis of different fluid engineering technologies such as spray drying, fluidized bed drying, and vacuum freeze-drying, combined
with the complex component characteristics of Chinese medicine extracts, the advantages in strengthening heat and mass transfer, shortening
drying time, and reducing active ingredient loss are revealed. At the same time, the existing problems in technical applications are analyzed,
and innovative strategies such as improving equipment structure, optimizing operation parameters, and introducing new auxiliary technologies
are proposed to further enhance the mass and heat transfer efficiency of the drying process, providing theoretical support and technical reference for the optimization and upgrading of Chinese medicine extract drying processes, and promoting the development of Chinese medicine
industry towards efficiency, energy conservation, and high quality.
and quality directly affect the quality of subsequent preparations. This study focuses on the application of fluid engineering technology in the
drying of Chinese medicine extracts, and deeply explores its optimization mechanism for mass and heat transfer characteristics. Through the
principle analysis of different fluid engineering technologies such as spray drying, fluidized bed drying, and vacuum freeze-drying, combined
with the complex component characteristics of Chinese medicine extracts, the advantages in strengthening heat and mass transfer, shortening
drying time, and reducing active ingredient loss are revealed. At the same time, the existing problems in technical applications are analyzed,
and innovative strategies such as improving equipment structure, optimizing operation parameters, and introducing new auxiliary technologies
are proposed to further enhance the mass and heat transfer efficiency of the drying process, providing theoretical support and technical reference for the optimization and upgrading of Chinese medicine extract drying processes, and promoting the development of Chinese medicine
industry towards efficiency, energy conservation, and high quality.
Keywords
Fluid engineering technology; Chinese medicine extracts; Drying; Mass and heat transfer
Full Text:
PDFReferences
[1] Zhang Jianping. Study on Heat and Mass Transfer Characteristics of Rapeseed Fluidized Bed Drying and Optimization of Air Distribution Plate Structural Parameters[D]. University of Science and Technology of China, 2016.
[2] Wang Xuecheng. Study on Mechanism and Process Simulation of Ultrasonic-Coupled Vacuum Drying for Strengthening Heat and Mass
Transfer of Chinese Medicine Extracts[D]. Jiangxi University of Chinese Medicine, 2022.
[3] Jin Zhenhuan. Dynamic Characteristics and Heat and Mass Transfer Study of Lignite Drying Process[J]. Hebei United University, 2014.
DOI: http://dx.doi.org/10.70711/mhr.v2i8.8021
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