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发明名称
生产(甲基)丙烯酸的方法
摘要
提供了一种生产丙烯酸的方法,通过高比率吸收丙烯酸并且得到高浓度含丙烯酸溶液。该方法包括循环从丙烯酸吸收步骤排出的部分气体到反应器中并将残余气体排到系统外的步骤,同时气体在循环到反应器之前被冷却。通过该方法,由于减少了丙烯酸损失,得到高浓度的含丙烯酸溶液。
申请公布号
TW200427666
申请公布日期
2004.12.16
申请号
TW093116163
申请日期
2004.06.04
申请人
触媒股份有限公司
发明人
平尾晴纪;上野晃嗣;世良田直纪;横越谷健
分类号
C07C57/07
主分类号
C07C57/07
代理机构
代理人
陈展俊;林圣富
主权项
地址
日本
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