钛硅分子筛合成及其催化环己酮氨肟化反应研究进展  

Research progress in synthesis of titanium silicalite and its catalytic cyclohexanone ammoximation reaction

作　　者：尹金鹏 梁晓航 孙丹宇 柴春玲 白立光 赵晓东 Yin Jinpeng;Liang Xiaohang;Sun Danyu;Chai Chunling;Bai Liguang;Zhao Xiaodong(Liming Research&Design Institute of Chemical Industry Co.,Ltd.,Luoyang 471000,China)

机构地区：[1]黎明化工研究设计院有限责任公司,河南洛阳471000

出　　处：《化学推进剂与高分子材料》2023年第4期1-11,共11页Chemical Propellants & Polymeric Materials

摘　　要：综述了基于钛硅分子筛/过氧化氢体系的环己酮液相氨肟化绿色工艺中钛硅分子筛TS-1的研究进展,包括传统水热合成工艺的优化、新合成方法的开发和增强TS-1传质的新策略。总结了钛硅分子筛催化环己酮氨肟化的反应机理、反应路径和催化剂再生方法。并对今后钛硅分子筛催化材料的开发和研究做出展望。The research progress of titanium silicalite TS-1 in the green process of cyclohexanone liquid phase ammoximation based on titanium silicalite/hydrogen peroxide system including the optimization of traditional hydrothermal synthesis process,the development of novel synthesis methods and the new strategies for enhancing mass transfer of TS-1 is reviewed.The reaction mechanism,reaction pathway,regeneration method of catalyst in the ammoximation of cyclohexanone catalyzed by titanium silicalite are summarized,and the future development and research of titanium silicalite catalytic materials are prospected.

关 键 词：钛硅分子筛 过氧化氢 氨肟化 环己酮肟 

分 类 号：TQ426.61[化学工程] TQ203.2