延迟焦化装置臭气污染分析及治理

Analysis and treatment of pollution of stink in delayed coking unit production

介绍了延迟焦化装置的工艺流程,分析了装置内臭气污染产生的原因。通过采取冷焦水系统改造,切焦池上部增加蒸汽收集罩等措施,对挥发气体进行脱硫处理,解决了冷焦水、切焦水挥发臭气产生的污染,使装置周边环境明显改善。

This paper introduces the process flow of delayed coking unit and analyzes the causes of odor pollution in the unit.By means of reforming the coke cooling water system and adding a steam collecting cover on the upper part of the coke cutting pool,the volatile gas was desulfurized,and the pollution caused by the volatile odor in the coke cooling water and the coke cutting water was solved,and the surrounding environment of the device was significantly improved.