Chemical reactor system and process
    2.
    发明授权
    Chemical reactor system and process 有权
    化学反应器系统和工艺

    公开(公告)号:US06891073B2

    公开(公告)日:2005-05-10

    申请号:US10744883

    申请日:2003-12-23

    摘要: A method for producing bisphenol includes introducing a phenol and a ketone into a fixed, supported catalytic bed reactor system in a downflow mode, reacting the phenol and the ketone to form a reaction mixture, and recovering the bisphenol isomer from the reaction mixture. The preferred bisphenol isomer is bisphenol A, or p,p′-bisphenol A, produced from the reaction of phenol and acetone. The reactor for producing the bisphenol A from the reaction of phenol and acetone includes an ion exchange resin catalyst disposed in a bed and packing randomly distributed throughout the ion exchange resin catalyst to improve heat transfer efficiency and reduce compression of the catalyst bed.

    摘要翻译: 一种生产双酚的方法包括将苯酚和酮引入固定的负载催化床反应器系统中,以下流方式,使苯酚和酮反应形成反应混合物,并从反应混合物回收双酚异构体。 优选的双酚异构体是由苯酚和丙酮的反应产生的双酚A或p,p'-双酚A。 由苯酚和丙酮反应制备双酚A的反应器包括:离子交换树脂催化剂,其布置在床上,随机分布在整个离子交换树脂催化剂中,以提高传热效率,减少催化剂床的压缩。