关于加氢站放空管不应设置阻火器的论证  

DISCUSSION ON NO INSTALLATION OF FLAME ARRESTER ON HYDROGEN VENT PIPELINE OF HYDROGEN FUELING STATION

作　　者：韩钧 何龙辉 曾小军 周鑫 Han Jun;He Longhui;Zeng Xiaojun;Zhou Xin(SINOPEC Engineering Incorporation,Beijing,100101;SINOPEC Guangzhou Engineering Company Limited,Guangzhou,Guangdong,510000)

机构地区：[1]中国石化工程建设有限公司,北京100101 [2]中石化广州工程有限公司,广东广州510000

出　　处：《石油化工设备技术》2022年第6期22-25,I0002,共5页Petrochemical Equipment Technology

基　　金：住建部GB 50156《汽车加油加气加氢站技术标准》研究课题(2020-2-027)。

摘　　要：加氢站的氢气放空管道上是否应设置阻火器,在业内存在较大争议。文章从设置阻火器的必要性、国内外涉氢标准有关设置阻火器的规定、国内外加氢站实践经验等方面,对加氢站的氢气放空管道上是否应设置阻火器进行了论证。论证结果表明:为保证储氢容器和加氢系统的安全排放,氢气放空管道不应设置阻火器。There is a big dispute on whether flame arrester should be installed on the hydrogen vent pipeline of the hydrogen fueling station within the industry.This paper discusses the necessity of installing flame arresters on the hydrogen vent pipeline of the hydrogen fueling station,foreign and domestic hydrogen-related standards and the practical experience of hydrogenation fueling stations.The results show that flame arresters should not be installed on the hydrogen vent pipeline in order to ensure the safe relief of the hydrogen storage vessel and hydrogen refueling system.

关 键 词：加氢站 氢气放空管道 阻火器 

分 类 号：U473.8[机械工程—车辆工程]