天然气处理厂放空系统运行安全分析及对策

Analysis and countermeasures of natural gas treatment plant venting system safe operation

榆林天然气处理厂接收榆林南区、子洲-米脂气田、第二净化厂来气共60亿立方米/年,原有的天然气放空系统一直未做改变,已不能满足目前的放空要求,通过分析榆林天然气处理厂天然气放空系统工艺存在的问题,核算目前火炬放空系统的放空能力,提出放空系统完善方案,对于提高处理厂的安全运行具有重要意义。

The natural gas plant of Yulin receives the gas from the southern area, zizhoumizhi gas field, the second purification plant 6 billion per year. With no modification since first established, the original gas venting system can no longer meet the actual gas blow-down requirements. The paper aims to propose a better solution by analyzing the existing problems in the venting system of yulin and calculating the capability of the current torch venting system, which is of important significance to the safe working of the plants.