二氧化钛催化剂成型技术研究进展  

Research Progress of Forming Technology of Titanium Dioxide Catalyst

作　　者：刘瑶瑶 张迪[1,2] 陈杰勋 卢朋 于万金 刘武灿[1,2] LIU Yaoyao;ZHANG Di;CHEN Jiexun;LU Peng;YU Wanjin;LIU Wucan(Zhejiang Research Institute of Chemical Industry Co.,Ltd.,Hangzhou,Zhejiang 310023,China;State Key Laboratory of Fluorinated Greenhouse Gases Replacement and Control Treatment,Hangzhou,Zhejiang,310023,China;Sichuan Zhonglan New Energy Materials Co.,Ltd.,Zigong,Sichuan 643000,China)

机构地区：[1]浙江省化工研究院有限公司,浙江杭州310023 [2]含氟温室气体替代及控制处理国家重点实验室,浙江杭州310023 [3]四川中蓝新能源材料有限公司,四川自贡643000

出　　处：《浙江化工》2023年第9期12-15,共4页Zhejiang Chemical Industry

摘　　要：二氧化钛具有优良的化学性质,在催化剂领域应用广泛,然而单独的二氧化钛粉体成型困难,限制了其工业应用。本文归纳总结了二氧化钛催化剂的成型技术研究进展,包括挤条成型、压片成型、滚球成型和整体式成型。成型工艺可使二氧钛催化剂具有良好机械强度和催化性能,满足多数工业生产需要。Titanium dioxide has excellent chemical properties and is widely used in the field of catalysts.However,it is difficult to form titanium dioxide powder alone,which limits its industrial application.This paper summarizes the research progress of titanium dioxide catalyst forming technology,including extrusion molding,sheet molding,rolling ball molding and integral molding.The forming process can make the titanium dioxide catalyst have good mechanical strength and catalytic performance,which can meet the needs of most industrial production.

关 键 词：二氧化钛 催化剂 成型 挤条 压片 

分 类 号：TQ426[化学工程]