雷轩邈,王甫,朱先会,袁金良

• 1:宁波大学 海运学院，浙江 宁波 315000

摘要(Abstract)：

以胺为吸收剂的碳捕集作为一种最接近商业化的CO₂脱除技术，在捕集电厂烟气CO₂方面有着广阔的市场前景。但胺易发生降解的固有缺陷，已成为制约推广应用的主要瓶颈之一。基于此，首先分析了胺的降解机理、降解影响因素及降解产物的形成路径。重点回顾了烟气中杂质组分以及吸收剂中的金属离子对氧化降解的作用机理和影响效果，影响热降解速率的因素及其作用效果，阐述了降低胺降解的方法和策略。最后对胺在碳捕集技术中的应用前景进行了展望，指出从物理、化学和热力学性质、降解机制等方面对胺进行研究，确定多边环境协同作用下胺降解的产物及其形成机制是未来研究的重点。

关键词(KeyWords)： 二氧化碳捕集;化学吸收剂;胺;氧化降解;热降解;抑制方法

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金（51706112）；浙江省自然科学基金（LY20E060001）；宁波市自然科学基金（202003N4151）；宁波大学科研创新基金（IF2021145）。

作者(Author): 雷轩邈,王甫,朱先会,袁金良

DOI: 10.3969/j.issn.1003-9015.2021.06.003

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