以己内酰胺生产技术进展中的几个重要创新点为切入,综述了当前己内酰胺生产中关键技术如环己酮制备、氨肟化技术贝克曼重排与加氢精制的技术进展;重点介绍了中国的己内酰胺生产技术,尤其是中国石化成功开发了新的反应路径、新的催化材料与新的反应工程技术,形成了具有完全自主知识产权的整套己内酰胺绿色生产技术。

Several key innovation points in the caprolactam production technological progress are taken as hitting points,the progress in key caprolactam production technologies at present,including cyclohexanone production,cyclohexanone oxime production,Beckmann rearrangement and hydrofining,is reviewed.China's caprolactam production technology is highlighted.Especially,Sinopec Corp.has developed new reaction routes,new catalytic materials and new reaction engineering technology,forming a complete set of green caprolactam production technology with independent intellectual property rights.