建立固体物料冷冻干燥环境放热系数与压力关系的数学模型*

2018 4th International Conference on Green Technology and Sustainable Development (GTSD) Pub Date : 2018-11-01 DOI:10.1109/GTSD.2018.8595691

N. T. Dzung

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引用次数: 1

摘要

本文介绍了一个描述升华环境的放热系数$(\alpha, Wm^{-2}K^{-1})$与压力(Pth, mm Hg)关系的数学模型的研究结果。该模型用于求解冷冻干燥过程中的传热传质模型。这是确定冷冻干燥工艺模式，进行冷冻干燥系统的计算、设计和制作的基础。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Building a Mathematical Model To Determine the Relationship between Heat Emission Coefficient and Pressure of the Freeze Drying Environment of Solid Materials*

This article presents research results of a mathematical model in describing the relationship between heat emission coefficient $(\alpha, Wm^{-2}K^{-1})$ and pressure (Pth, mm Hg) of the sublimation environment. This model is applied to solve the heat and mass transfer models in conditions of freeze drying processing. This is the basic to determine technology mode of freeze drying processing as well as calculate, design and make the freeze drying system.

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来源期刊

2018 4th International Conference on Green Technology and Sustainable Development (GTSD)

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