摘要
针对硫磺回收装置处理量低,系统阻力大,大量酸性气污染环境这一现状,对部分工艺流程及设备进行了改造。减少了 H_2S 气体排放,降低了系统压力降和装置能耗,取得了一定的经济效益和环保效益。
A part of process and equipment for the sulphur recovery unit were revamped because of the less treating amount and great systematic resista- nce which caused the status of sour exhaust pollution.The amount of H_2S discharge,the pressure degrade of system and energy consumption was decreased.The economical and environmental benefits were acquired.
出处
《石油化工环境保护》
1993年第3期48-50,34,共4页
Environment Protection in Petrochemical Industry