摘要
综述了类水滑石作为COS水解催化剂时的改性方法,从类水滑石材料特点与水解机理出发,将目前主要改性途径分为组成调控、碱性位点调控与物理形貌结构调控三类,总结了改性的具体措施与效果,并对潜在机理进行总结,旨在为后续研发高水解活性与稳定性的水解COS催化剂提供理论指导与路径方法。
Based on the characteristics of hydrotalcite-like materials and hydrolysis mechanism,the main modification pathways are divided into three categories:Composition regulation,alkaline site regulation and physical morphology and structure regulation,and the specific measures and effects of the modification are summarized,and the potential mechanisms are summarized,aiming to provide theoretical guidance and path methods for the subsequent development of hydrolytic COS catalysts with high hydrolysis activity and stability.
作者
裴永彪
温志慧
温慧敏
陈仕强
廖俊杰
常丽萍
马静红
PEI Yongbiao;WEN Zhihui;WEN Huimin;CHEN Shiqiang;LIAO Junjie;CHANG Liping;MA Jinghong(State Key Laboratory of Clean and Efficient Utilization of Coal-based Energy,Taiyuan University of Technology,Taiyuan 030024,China;School of Chemical Engineering and Technology,Taiyuan University of Technology,Taiyuan 030024,China;Key Laboratory of Coal Science and Technology of Ministry of Education,Taiyuan University of Technology,Taiyuan 030024,China)
出处
《应用化工》
北大核心
2025年第2期462-466,472,共6页
Applied Chemical Industry
基金
国家自然科学基金面上资助项目(22078222)
山西浙大新材料与化工研究院科研项目(2022SX-TD014)。
关键词
类水滑石
高炉煤气
羰基硫
水解催化剂
hydrotalcite
blast furnace gas
carbonyl sulfur
hydrolysis catalyst
