张明阳;刘新辙;吴灵波;张晨晨;王振波;

• 1:山东建筑大学热能工程学院
• 2:中国石油大学(华东)新能源学院

摘要(Abstract)：

基于离子液体烷基化工艺特点，提出一种液-液旋流反应器，利用旋流反应器的特殊结构实现反应及产物初级分离过程的一体化，提高产量的同时可降低副反应的发生。利用CFD-PBM耦合模型，对无反应条件下旋流反应器反应腔内分散相液滴尺寸分布及两相相接触界面面积进行研究，研究了操作参数(入口总流量、进料比、溢流比)对反应腔内分散相液滴尺寸分布和相接触界面面积的影响。结果表明，入口总流量的增加导致分散相液滴所受剪切力增大，增大了分散相液滴破碎概率，相接触界面面积随之增大。此外，进料比主要影响分散相液滴之间的接触及聚并概率，而溢流比的影响则主要体现在反应腔内有效混合区域的大小上。

关键词(KeyWords)： 烷基化;旋流反应器;CFD-PBM;数值模拟;液滴尺寸分布

Abstract:

Keywords:

基金项目(Foundation): 山东省自然科学基金资助项目(ZR2020QE204);; 国家自然科学基金资助项目(51806248)

作者(Authors): 张明阳;刘新辙;吴灵波;张晨晨;王振波;

DOI: 10.13951/j.cnki.37-1213/n.210323

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