在已建天然气管道中添加氢气管材适应性分析  

Material Adaptive Analysis of Blending Hydrogen into Existing Nature Gas Pipeline

作　　者：张小强[1] 蒋庆梅[1] 

机构地区：[1]中国石油天然气管道工程有限公司,河北廊坊065000

出　　处：《压力容器》2015年第10期17-22,共6页Pressure Vessel Technology

摘　　要：随着氢能源的发展,在已建天然气管道中添加氢气进行混合输送成为未来发展的趋势。由于氢气的特殊性会对管道产生损伤,因此对已建天然气管道进行混氢输送前,应对管材进行适应性分析。结合ASME B31.12和一些研究成果,制定了天然气管道加氢输送管材适应性分析的流程,并且结合某天然气管道工程进行了实例分析与计算。该分析流程系统全面,可为以后工程实际应用提供一定的借鉴与参考。With the development of hydrogen come the trend of future. Hydrogen can cause energy, blending hydrogen into natural gas pipeline has be- damage to pipeline material due to its special characteris- tics, so material adaptive analysis should be done before blending hydrogen into the existing nature gas pipelines. Based on ASME B31.12 and some research results, a material adaptive analysis process about blending hydrogen into existing natural gas pipelines was established, and was used in calculation and analysis of a natural gas pipeline project. The analysis process is systematic and comprehensive, and it can provide a reference for practical application in the project.

关 键 词：天然气管道 添加氢气 适应性分析 

分 类 号：TH49[机械工程—机械制造及自动化] TQ055.8[化学工程]