摘要
含有微量化学药剂的固液两相流体广泛存在于工业生产领域中,在该两相流体体系中,药剂的充分分散、与颗粒发生有效接触碰撞、以及保证有充分的接触时间就显得相当重要,而流体剪切条件对上述过程影响很大,把流体剪切条件的这种影响称为流体力化学效应。在介绍流体力化学概念提出的同时,对流体力化学给出了较为严格的定义,同时对其初步研究及应用领域进行了简单综述。
Solid-liquid of two-phase flow with tiny chemical reagent is popular among industry production area, in which the dispersion of chemical reagent that having effective collision with colloid particle as well as enough contact time are quite important. The fluid shear condition has much influence on the above process. Such influence is also called fluid force ：hemistry effect. The concept of fluid force chemistry is illustrated, and a quite rigid definition is brought forward. In addition, the initial study and applying field are briefly introduced.
出处
《湖南工业大学学报》
2007年第3期30-34,共5页
Journal of Hunan University of Technology
基金
国家自然科学基金资助项目(50574111)
关键词
固液两相流体
流体剪切条件
化学反应速率
流体力化学效应
solid-liquid two-phase flow
fluid shear condition
reaction rate
fluid force chemistry effect
