一种氟代碳酸乙烯酯的快速连续流合成工艺

文档序号:1590569 发布日期:2020-01-03 浏览:39次 >En<

阅读说明:本技术 一种氟代碳酸乙烯酯的快速连续流合成工艺 (Rapid continuous flow synthesis process of fluoroethylene carbonate ) 是由 马兵 潘帅 于 2017-12-18 设计创作,主要内容包括:本发明涉及一种氟代碳酸乙烯酯的快速连续流合成工艺以及实现该工艺的一体化连续流反应器,所述的连续流合成工艺以待氟化原料和氟气为反应物,连续依次经混合分散、氟化反应、气液分离步骤得到氟代碳酸乙烯酯,所述的合成工艺在一个一体化连续流反应器中进行,在所述一体化连续流反应器的进料口不间断加入待氟化原料和氟气,在所述一体化连续流反应器出料口不间断得到氟代碳酸乙烯酯,反应时间等于或小于600s。本工艺是一种快速、安全、高效、通用性强和易于大规模生产的氟代碳酸乙烯酯的连续合成工艺。(The invention relates to a rapid continuous flow synthesis process of fluoroethylene carbonate and an integrated continuous flow reactor for realizing the process, wherein the continuous flow synthesis process takes a raw material to be fluorinated and fluorine gas as reactants and continuously and sequentially carries out the steps of mixing dispersion, fluorination reaction and gas-liquid separation to obtain the fluoroethylene carbonate, the synthesis process is carried out in the integrated continuous flow reactor, the raw material to be fluorinated and the fluorine gas are uninterruptedly added into a feed inlet of the integrated continuous flow reactor, the fluoroethylene carbonate is obtained uninterruptedly at a discharge outlet of the integrated continuous flow reactor, and the reaction time is equal to or less than 600 s. The process is a continuous synthesis process of fluoroethylene carbonate, which is rapid, safe, efficient, strong in universality and easy for large-scale production.)

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