计算流体力学在喷雾干燥中的应用  

Application of Computational Fluid Dynamics to Spray Drying

作　　者：杨嘉宁[1] 赵立杰[1,2] 王优杰[1,2] 曹韩韩[1] 冯怡[1,2] 

机构地区：[1]上海中医药大学中药现代制剂技术教育部工程研究中心,上海201203 [2]上海张江中药现代制剂技术工程研究中心,上海201203

出　　处：《中国医药工业杂志》2013年第7期729-733,共5页Chinese Journal of Pharmaceuticals

基　　金：上海市教委重点学科建设项目(J50302);国家博士点基金(20103107110011);上海市科委项目(12401900400)

摘　　要：计算流体力学是利用计算机求解流体流动的动量、能量和质量等方程,从而获得流体流动状态和各种热力学参数分布的一种数值模拟技术,该技术已成为研究流体流动和传质传热的重要工具。本文就计算流体力学在设计喷雾干燥仪结构、优化工艺参数、减少喷雾干燥过程塔壁沉积等方面的应用现状进行了综述。Computational fluid dynamics has become an important tool for study fluid flowing state and the mass and heat transfer process based on the numerical simulation, which aims at working out the equations of fluid momentum, heat and mass to obtain the thermodynamic parameters of the flowing fluid. In this paper, computational fluid dynamics technology is briefly introduced and its application to spray dryer chamber design, optimizing process parameters and reducing the wall deposition in the spray drying operation are reviewed.

关 键 词：计算流体力学 数值模拟 喷雾干燥 综述 

分 类 号：TQ028[化学工程]