发烟硫酸条件下环己酮肟贝克曼重排工艺进展

Technology progress of Beckmann rearrangement reaction of cyclohexanone oxime in the presence of oleum

综述了环己酮肟在发烟硫酸条件下液相重排生成己内酰胺的相关新工艺、新设备及新技术,并对其进行了概括和分析。

Some new processes, new equipments and new technologies related to producing hexanolactam by Beckmann rearrange- ment reaction of cyclohexanone oxime in the presence of oleum are summarized and analyzed