活化MDEA脱碳溶剂的研究  

Research on the activated MDEA aqueous solution for removal of CO2

作　　者：朱道平 毛松柏 

机构地区：[1]南化集团研究院江苏省气体净化新型溶剂工程技术研究中心,江苏南京210048

出　　处：《气体净化》2013年第2期13-14,共2页Gas Purification

基　　金：国家高技术研究发展计划（863计划）项目,编号：2009AA063401.

摘　　要：基于分子设计的原理，开发了一种醇胺分子结构中具有位阻效应的新型活化剂，并评价了由新型活化剂和MDEA组成的活化脱碳溶液的吸收性能试验和模式。与常规烷醇活化剂相比，新型活化脱碳溶液吸收CO2速度快，吸收容量大，处理能力高。Based on the principle of molecule design, a new type of alkyl ethanolamine activator with steric effect is developed. The CO2 absorption performance of the activated aqueous solution which is component with new type activated and MDEA is evaluated. The test results show that the new activated MDEA aqueous solution has larger absorption speed and absorption capacity for the CO2 , and higher processing capacity compared with the conventional alkyl activator. Under the same operation conditions, the processing ca- pacity of the new activated MDEA solution increases by 20% than DEA activator.

关 键 词：脱碳 吸收 MDEA 活化剂 位阻胺 

分 类 号：TQ113.264[化学工程—无机化工]