LLDPE装置己烷系统的环境治理改进

Environmental Governance Improvement of Hexane System of LLDPE

兰州石化LLDPE装置的含氮气己烷回收系统由于历史原因无法有效回收,造成周围环境污染较为严重,给邻近各区的动火施工作业造成极大的危害。经过对该系统进行改造治理可以大大减少周边作业环境污染,同时可以节约能源,降低装置物耗。

Lanzhou Petrochemical LLDPE plant nitrogen-containing hexane recovery system can not be effectively recycled due to historical reasons,resulting in more serious pollution of the surrounding environment,to the neighboring district of hot work operations cause great harm.After transformation of governance of the system,pollution around the operating environment can be greatly reduced,and energy saved,and material consumption of device can be reduced.