Batch Reactive Distillation in Bromodifluoroacetic Acid Synthesis Technology

Lupachev E. V.; Polkovnichenko A. V.; Kvashnin S. Ya.; Lotkhov V. A.; Kulov N. N.

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Batch Reactive Distillation in Bromodifluoroacetic Acid Synthesis Technology

机译：溴二氟乙酸合成技术中的间歇反应蒸馏

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A catalytic distillation process reacting in a column bottom was experimentally studied for the transesterification of methyl and ethyl esters of bromodifluoroacetic acid with trifluoroacetic acid. Sulfuric acid was used as a catalyst. Experiments were performed at different column bottom heat duties. As a result of the experiments, we had bromodifluoroacetic acid with a purity above 97.0 mol % at a product yield of 87.4%.

机译：实验研究了在塔底反应的催化蒸馏方法，用于溴代二氟乙酸的甲酯和乙酯与三氟乙酸的酯交换反应。硫酸用作催化剂。在不同的塔底热负荷下进行实验。实验的结果是，我们获得了纯度高于97.0 mol％的溴二氟乙酸，产品收率为87.4％。

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来源
《Theoretical foundations of chemical engineering》 |2019年第1期|1-12|共12页
作者
Lupachev E. V.; Polkovnichenko A. V.; Kvashnin S. Ya.; Lotkhov V. A.; Kulov N. N.;
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作者单位

Russian Acad Sci, Kurnakov Inst Gen & Inorgan Chem, Moscow 119991, Russia;

Russian Acad Sci, Kurnakov Inst Gen & Inorgan Chem, Moscow 119991, Russia|MIREA Russian Technol Univ, Inst Fine Chem Technol, Moscow 119571, Russia;

Russian Acad Sci, Kurnakov Inst Gen & Inorgan Chem, Moscow 119991, Russia;

Russian Acad Sci, Kurnakov Inst Gen & Inorgan Chem, Moscow 119991, Russia;

Russian Acad Sci, Kurnakov Inst Gen & Inorgan Chem, Moscow 119991, Russia;

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正文语种 eng
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关键词
catalytic distillation; transesterification; fluoroorganic acids; fluororganic esters; bromodifluoroacetic acid;

机译：催化蒸馏;酯交换反应;氟有机酸;氟有机酯;溴二氟乙酸;

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1. Batch Reactive Distillation in Bromodifluoroacetic Acid Synthesis Technology [J] . Lupachev E. V., Polkovnichenko A. V., Kvashnin S. Ya., Theoretical foundations of chemical engineering . 2019,第1期

机译：溴二氟乙酸合成技术的分批反应蒸馏
2. Optimal operation of different types of batch reactive distillation columns used for hydrolysis of methyl lactate to lactic acid [J] . E.A. Edreder, I.M. Mujtaba, M. Emtir Chemical engineering journal . 2011,第1期

机译：用于将乳酸甲酯水解为乳酸的不同类型的间歇式反应蒸馏塔的最佳操作
3. Recovery of lactic acid by batch reactive distillation [J] . Kumar R, Mahajani SM, Nanavati H, Journal of Chemical Technology & Biotechnology . 2006,第7期

机译：通过间歇反应蒸馏法回收乳酸
4. Entrainer-Based Reactive Distillation Versus Conventional Reactive Distillation For The Synthesis Of Fatty Acid Esters [C] . M.C. de Jong, A.C.Dimian, A.B. de Haan European Symposium on Computer Aided Process Engineering . 2008

机译：基于夹带的反应蒸馏与常规反应蒸馏用于合成脂肪酸酯
5. Synthesis, design and operating strategies for batch reactive distillation. [D] . Qi, Wei. 2010

机译：间歇反应蒸馏的合成，设计和操作策略。
6. Repeated Batch Fermentation Biotechnology for the Biosynthesis of Lipid and Gamma-Linolenic Acid by Cunninghamella bainieri 2A1 [O] . Marjan Ganjali Dashti, Peyman Abdeshahian, Wan Mohtar Wan Yusoff, -1

机译：拜氏梭菌2A1生物合成脂质和γ-亚麻酸的重复分批发酵生物技术
7. Integrated Batch Reactive Distillation Column Configurations for Optimal Synthesis of Methyl Lactate [O] . Aqar D.Y., Rahmanian Nejat, Mujtaba Iqbal M. 2017

机译：集成的间歇式反应蒸馏塔配置，可优化合成乳酸甲酯

Batch Reactive Distillation in Bromodifluoroacetic Acid Synthesis Technology

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