CO_2在天然气处理厂的扩散分析

CO_2 Diffusion Analysis at Natural Gas Processing Plant

随着环保和职业卫生要求的逐渐加强,针对天然气处理厂CO2气体放空的情况,结合CO2在天然气处理厂的泄放实例,介绍了CO2气体扩散的危害。利用挪威船级社技术公司研发的PHAST5.22专业软件对CO2气体的扩散过程进行了分析计算。指出:天然气处理厂应重视CO2气体的危害,若长期连续放空,势必会对环境造成严重危害,各类天然气处理厂应考虑推广CO2回收利用的技术,以减少温室气体的排放。

With more strict requirements for environment and occupational health,the hazard of CO2 emission and diffusion from natural gas processing plants is indicated combined with some CO2 emission cases.The software PHAST 5.22 developed by DNV is applied to analyze the course of CO2 diffusion,and the results show that long-term CO2 emission will seriously harm the environment,so various kinds of natural gas processing plants should adopt CO2 reutilization technology to reduce greenhouse gas emission.