醇胺法捕集CO_(2)中的胺逃逸控制研究进展  

Research progress of amine escape control in CO_(2) capture by alcohol amine method

作　　者：黄显著 陈曦 王慧珺 申长俊 陆诗建 刘玲[2,3] 康国俊 HUANG Xianzhu;CHEN Xi;WANG Huijun;SHEN Changjun;LU Shijian;LIU Ling;KANG Guojun(SINOPEC Carbon Industry Technology Co.,Ltd.,Nanjing 210019,Jiangsu,China;Institute of Carbon Neutrality,China University of Mining and Technology,Xuzhou 221116,Jiangsu,China;School of Chemical Engineering,China University of Mining and Technology,Xuzhou 221116,Jiangsu,China)

机构地区：[1]中石化碳产业科技股份有限公司,江苏南京210019 [2]中国矿业大学碳中和研究院,江苏徐州221116 [3]中国矿业大学化工学院,江苏徐州221116

出　　处：《低碳化学与化工》2025年第4期113-121,共9页Low-Carbon Chemistry and Chemical Engineering

基　　金：江苏省科技厅科技项目碳达峰碳中和科技创新专项资金(BE2022613);中国和丹麦政府间科技合作项目(2022YFE0115800);浙江省科技计划(2023C03156);宁波市科技计划(2022Z163)。

摘　　要：醇胺法捕集CO_(2)技术因技术成熟被广泛应用于工业碳捕集。然而,吸收剂(如有机胺)及其降解产物的排放,会影响CO_(2)捕集效率并增加环境和健康风险。因此,有必要对醇胺法捕集CO_(2)系统的胺逃逸进行控制。总结了胺逃逸的主要方式(物理夹带、气态排放和气溶胶排放),并分析了各主要胺逃逸方式的产生原因和控制难点。对比了多种胺逃逸控制技术(多级水洗、酸洗、干床、湿式电除尘、蒸汽注入及除雾器等)的原理、优缺点及效果,并对未来胺逃逸控制研究方向进行了展望。Alcohol amine CO_(2) capture technology is widely used for industrial carbon capture due to its mature technology.However,the emission of absorbents(such as organic amines)and their degradation products affect the CO_(2) capture efficiency and increase the environmental and health risk.Therefore,it is necessary to control the amine escape from the CO_(2) capture system by alcohol amine method.The main types of amine escape(physical entrainment,gaseous emission and aerosol emission)were summarized,and the causes and control difficulties of the main amine escape modes were analyzed.The principles,advantages and disadvantages and effects of various amine escape control technologies(multi-stage water washing,acid washing,dry bed,wet electrostatic precipitator,steam injection and mist eliminator,etc.)were compared,and the future direction of amine escape control research was prospected.

关 键 词：醇胺法捕集CO_(2)技术 气溶胶 胺逃逸 控制技术 

分 类 号：TQ413[化学工程]