Page 41 - 《精细化工》2022年第4期
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第 39 卷第 4 期                             精   细   化   工                                  Vol.39, No.4
             2022 年 4 月                              FINE CHEMICALS                                  Apr.  2022


              综论
                 环保型替代物:1-氯-3,3,3-三氟丙烯的合成与应用



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                              权恒道 ,冯仕为 ,贾晓卿 ,庆飞要 ,张呈平
                  (1.  北京理工大学  化学与化工学院,北京  100081;2.  北京宇极科技发展有限公司,北京  100081)
                 摘要:1-氯-3,3,3-三氟丙烯(HCFO-1233zd)分子中含有的碳碳双键使其在大气中的生命周期极短,全球变暖潜
                 能值极低。此外,HCFO-1233zd 具有低毒性、不易燃等特点。因此,HCFO-1233zd 被确认为氯氟烃的环保型替
                 代物,在环保性能上与氢氟烯烃属于同一级别,属于第四代产品。综述了 HCFO-1233zd 的合成路线和应用。在
                 合成路线方面,以 1,1,1,3,3-五氯丙烷(HCC-240fa)为原料经气相氟-氯交换合成 HCFO-1233zd(E)的路线具有原
                 料易得、转化率高、选择性高等优点,具有工业化价值;以 HCFO-1233zd(E)为原料经气相异构化合成
                 HCFO-1233zd(Z)的路线具有催化剂使用寿命长、选择性高等优点,易于实现工业化。在应用方面,HCFO-1233zd(E)
                 主要用作发泡剂和传热流体,HCFO-1233zd(Z)主要用作清洗剂。最后,提出了今后 HCFO-1233zd 领域的研究重
                 点在于开发高活性非铬催化剂及 HCFO-1233zd 的新型应用技术。
                 关键词:1-氯-3,3,3-三氟丙烯;1,1,1,3,3-五氯丙烷;发泡剂;传热流体;清洗剂
                 中图分类号:TQ222.424      文献标识码:A      文章编号:1003-5214 (2022) 04-0677-12



                     Environmentally friendly alternative: Synthesis and application of
                                          1-chloro-3,3,3-trifluoropropene


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                      QUAN Hengdao , FENG Shiwei , JIA Xiaoqing , QING Feiyao , ZHANG Chengping
                 (1. School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, China; 2. Beijing
                 Yuji Science & Technology Co., Ltd., Beijing 100081, China)
                 Abstract: The carbon-carbon  double  bond in the molecule of  1-chloro-3,3,3-trifluoropropylene (HCFO-
                 1233zd)  gives it an extremely short life cycle in the atmosphere and an extremely low global  warming
                 potential. In addition,  HCFO-1233zd has the characteristics of low toxicity and uninflammability. As a
                 result, HCFO-1233zd has been identified as an environmentally friendly alternative to chlorofluorocarbons,
                 which is in the same class as hydrofluoroolefins in terms of environmental performance and belongs to the
                 fourth-generation product. The synthetic routes and application of HCFO-1233zd are reviewed. In terms of
                 the synthetic routes, the synthesis  route  of HCFO-1233zd(E)  from 1,1,1,3,3-pentachloropropane (HCC-
                 240fa) by gas phase fluorine-chlorine exchange has easy access to raw materials, high conversion rate, high
                 selectivity and industrial value, while  the synthesis route  of HCFO-1233zd(Z) by gas phase isomerization
                 using HCFO-1233zd(E) as raw  material has  the  advantages  of long  catalyst life, high target  product
                 selectivity and easy to realize industrialization. In terms of application,HCFO-1233zd(E) is mainly used as
                 foaming agent and heat transfer fluid, while HCFO-1233zd(Z) is mainly used as cleaning agent. Finally, the
                 research priorities of  HCFO-1233zd in the future  are  the development of high  activity  non-chromium
                 catalysts and the new application technologies.
                 Key words: 1-chloro-3,3,3-trifluoropropene; 1,1,1,3,3-pentachloropropane; foaming agents;  heat transfer
                 fluid; cleaning agents


                 氯氟烃(CFCs)具有极强的化学稳定性,大气                        和温室效应增强等问题。为应对全球环境问题,国
            中不存在快速有效的降解途径,能造成臭氧层破坏                             际社会制定了《蒙特利尔议定书》、《巴黎协定》、《基


                 收稿日期:2021-10-09;  定用日期:2021-12-02; DOI: 10.13550/j.jxhg.20211018
                 作者简介:权恒道(1963—),男,教授,E-mail:quanhengdao@hotmail.com。联系人:张呈平(1979—),男,教授级高级工程师,
                 E-mail:zhangcp@yujigroup.com。
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