天然气脱汞技术的影响因素研究  

Research on influencing factors of mercury removal from natural gas technology

作　　者：谢顶杉 尚龙 马少峰 龙海洋 沈全峰 Xie Ding-shan;Shang Long;Ma Shao-feng;Long Hai-yang;Shen Quan-feng(CHINA PETROLEUM ENGINEERING&CONSTRUCTION CORPORATION SOUTHWEST COMPANY,Sichuan Chengdu 610041;CHINA PETROLEUM ENGINEERING&CONSTRUCTION CORPORATION COMPANY,Beijing 100120)

机构地区：[1]中国石油工程建设有限公司西南分公司,四川成都610041 [2]中国石油工程建设有限公司,北京100120

出　　处：《江西化工》2020年第5期40-43,共4页Jiangxi Chemical Industry

基　　金：煤炭地下气化关键技术研究与先导实验资助(KY2019-08)

摘　　要：对天然气中汞的危害性和常规天然气脱汞的技术进行了论述,通过自制DeHg-1脱汞剂、改进脱汞实验装置,研究了脱汞性能的影响因素,得出温度、压力、空速及杂质对脱汞效果的影响情况和影响程度。研究发现温度、空速和杂质对脱汞效果都有不同程度的影响,其中温度影响较大,杂质中一氧化碳对脱汞效果也有较明显的影响。The harmfulness of mercury in natural gas and the technology of mercury removal from conventional natural gas are discussed.The influence factors of mercury removal performance of the self-made mercury removal agent DeHg-1 are studied by the laboratory experiment device.The influence of temperature,pressure,space velocity and impurity on the mercury removal performance and the degree of influence are obtained.It was found that temperature,space velocity and impurities had different effects on the mercury removal effect.The temperature had a great influence.The carbon monoxide in the impurities also had a significant effect on the mercury removal effect.

关 键 词：天然气 脱汞剂 脱汞性能 影响因素 

分 类 号：TE64[石油与天然气工程—油气加工工程]