国内外偏苯三酸酐生产技术路线对比  

Comparison of Production Methods of Trimellitic Anhydride at Home to Abroad

作　　者：赵继芳[1] 赵汉清[1] 梁西良[1] 

机构地区：[1]黑龙江省石油化学研究院,黑龙江哈尔滨150040

出　　处：《化学与粘合》2004年第2期109-111,共3页Chemistry and Adhesion

摘　　要：概述了国内外偏苯三酸酐的生产方法,对各种方法生产技术路线的优缺点进行了对比。指出偏三甲苯气相空气氧化法生产成本与液相法相当,适合中小型企业投资建厂。The methods of producing trimellitic anhydride at homeland and abroad were reviewed in this paper and the advantage and shortcoming of each method were compared. The authors pointed out that the production costs for gas-phase oxidation method and liquid phase oxidation method were nearly the same but the former was more suitable for medium or small size enterprise to invest and build its plant.

关 键 词：偏苯三酸酐 生产技术 偏三甲苯 气相空气氧化法 液相法 间二甲苯 

分 类 号：TQ245.23[化学工程—有机化工]