摘要
文章综述了2,6-二甲基萘的提取和合成技术,包括从石油焦油、煤焦油直接提取技术和以萘、甲基萘、甲苯和二甲苯为原料的化学合成工艺,同时阐明邻二甲苯/丁二烯烷基化路线因为原料易得,适合大规模生产,开发前景广阔。
This paper reviews extraction and synthesis processes of 2,6-Dimethylnaphthalene(2,6-DMN),which include direct extraction from petroleum coke,coal tar,and chemical synthesis process with naphthalene and methyl naphthalene,toluene and xylene as raw material.The o-xylene / butadiene alkylation route is proved to be suitable for mass production thanks to available feedstock with broad prospects for development.
出处
《石化技术》
CAS
2015年第8期16-16,10,共2页
Petrochemical Industry Technology
关键词
2
6-二甲基萘
制备方法
市场前景
2.6-Dimethylnaphthalene
preparation method
market prospect
