对二乙苯的开发与应用研究进展  

Development and Application Research Progress of P-diethylbenzene

作　　者：李涛[1] Li Tao(Nanjing Research Institute of Sinopec Yangzi Petrochemical Co.,Ltd.,Nanjing,Jiangsu 210048)

机构地区：[1]中国石化扬子石油化工有限公司南京研究院,江苏南京210048

出　　处：《石油化工技术与经济》2020年第5期58-62,共5页Technology & Economics in Petrochemicals

摘　　要：对二乙苯除了用作解析剂以外,还可通过脱氢、氨化、氧化等反应过程生产对二乙烯苯、对二乙炔苯、对苯二乙酸、聚对苯二乙酰癸二胺、对二乙酰苯、4-乙基-α-甲基苯甲醇和α,α’-二甲基-1,4-苯二甲醇等高附加值产品。国内对二乙苯生产企业长期以来存在装置规模小、成本高、产品难以分离等问题,限制了对二乙苯下游的开发与应用,建议相关企业积极推进其开发进程,尽快实现工业化,满足国内市场的需求。In addition to being used as an analytical agent,p-diethylbenzene can also be used to produce p-divinylbenzene,p-diacetylene benzene,terephthalic acid,and poly-p-phenylenediacetyldecane diamine through reaction processes such as dehydrogenation,amination and oxidation,P-Diacetophenone,4-ethyl-α-methylbenzyl alcohol andα,α’-dimethyl-1,4-benzenedimethanol and other high value-added products.Domestic p-diethylbenzene production enterprises have long faced problems such as small-scale installations,high costs,and difficult product separation,which have restricted the downstream development and application of p-diethylbenzene.It is recommended that relevant enterprises actively promote their development process and realize industrialization as soon as possible to meet the domestic requirements.Market demand.

关 键 词：对二乙苯 开发 应用 研究进展 

分 类 号：TQ241.3[化学工程—有机化工]