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化工学报  2015 

化学反应器宏观混合研究展望

DOI: 10.11949/j.issn.0438-1157.20150628, PP. 2795-2804

Keywords: 多相反应器,停留时间分布,混合,宏观混合,搅拌槽

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Abstract:

宏观混合是过程工业中的一个重要单元操作,习惯上用混合时间来定量描述,半个世纪以来实验和理论研究的积累十分丰富。然而,目前宏观混合时间的定义和测量方法仍有很强的主观性,结果不能科学地反映化学反应器内宏观混合过程的全局。对宏观混合的几个重要问题进行了分析,指出其缺陷,并建议了今后进一步深入研究的方向和提升本领域研究科学性的措施。

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