化工进展2019，Vol.38Issue(3)：1160-1175,16.DOI:10.16085/j.issn.1000-6613.2018-0981
高剪切混合器研究与应用进展
Progress of researches and applications for high shear mixers
摘要
Abstract
High shear mixers (HSMs), as the energy intensive process intensification technique, have the feature of high shear rates and highly localized energy dissipation rates and will provide intensifications for homogenization, emulsification, dissolution, dispersion, suspension, crystallization, pulverization and reaction, etc. However, it lacks of systematic investigation on rational design method for HSMs. We briefly introduced the category and working mode of HSMs, summarized the effects of operation conditions, structural parameters and physical properties on the flow and backmixing characteristics, micromixing performance, emulsification and liquid-liquid mass transfer property, bubble dispersion and gas-liquid mass transfer property, solid pulverization and dispersion, etc. Several industrial application cases of HSMs were presented. Then we put forward the research aspects needed in future, involving how to improve the energy efficiency of HSMs and to establish the modeling method for HSMs in multiphase systems, to disclose the coupling principles with other unit operations and to understand the synergy effect of high shearing and external field, to explore optimal intensified technologies for HSMs, etc.关键词
高剪切混合器/过程强化/流动特性/乳化/传质/分散/微混合/工业应用Key words
high shear mixer/process intensification/flow characteristic/emulsification/mass transfer/dispersion/micromixing/industrial application分类
化学化工引用本文复制引用
廖启江,秦宏云,周鸣亮,张敏卿,张金利..高剪切混合器研究与应用进展[J].化工进展,2019,38(3):1160-1175,16.基金项目
国家重点研发计划(2016YFC1201505) （2016YFC1201505）
国家自然科学基金(21776179) （21776179）
长江学者和创新团队发展计划(IRT_15R46) （IRT_15R46）
