该项目位于杭州市大江东产业集聚区临江片区,由投资建设,本工程新增20万吨/年己内酰胺生产规模,属于改扩建项目。项目分两期建设,一期工程采用现有环己烷法苯加氢工艺、氨肟化工艺、两段重排和多级精制工艺,通过对现有环己酮肟、己内酰胺、煤制氢等装置通过增加部分关键生产设备的方式进行填平补齐,完成30万吨/年己内酰胺扩能技术 The project is located in Linjiang Area of ​​Dajiang Industrial Cluster Area in Hangzhou City. The project was invested and built. The project added 200,000 tons / year of caprolactam production scale, belonging to the reconstruction and expansion project. The project is to be constructed in two phases. The first phase of the project uses the existing cyclohexane benzene hydrogenation process, ammoximation process, two-stage rearrangement and multi-stage refining processes. The existing cyclohexanone oxime, caprolactam, Such devices by filling some of the key production equipment to fill up, completed 300000 tons / year caprolactam expansion technology