危险与可操作性分析方法在氯化法精制粗苯工艺中应用

Application of HAZOP in Orocess of Crude Benzol Refining with Catalytic Chlorination

危险与可操作性分析方法是一种对工艺装置的安全性及可操作性进行系统分析的方法,通过对各种偏离设计工艺状态的可能性分析,找出工艺装置中潜在的危险因素,从而提高装置的安全性,针对氯化法精制粗苯工艺进行危险与可操作性分析审核,分析了装置可能出现的危险因素,并且提出了相应的解决措施。

HAZOP is a systematic evaluation method for safety and operability of process. By evaluating the possibility of deviations from the designed process state, the potential risk can be identified in process plants , and appropriate safety measures are proposed to improve the unit safety, Based on the audit of HAZOP review conducted for crude benzol refining with catalytic chlorination are evaluated, the risk reduction approach is discussed.