H酸连续化合成工艺综述  

A Review on Continuous Process of H Acid

作　　者：孟明扬[1] 马瑛[1] 王玉灿[1] 刘东[1] 高嘉新[1] 杨文东[1] 

机构地区：[1]沈阳化工研究院有限公司,沈阳110021

出　　处：《染料与染色》2012年第1期31-34,39,共5页Dyestuffs and Coloration

摘　　要：本文简单介绍了H酸的传统合成工艺,并指出了该工艺存在的问题。综述了国内外有关H酸生产的新工艺。认为精萘连续磺化、硝化、催化加氢还原、选择性催化水解制备H酸是未来发展方向。Traditional synthesis process for H acid was introduced briefly and its problems were pointed out.New synthesis processes for H acid at home and abroad were reviewed.It was indicated that refined naphthalene continuous sulfonation,nitration,catalytic hydrogenation and regioselectively catalytic hydrolysis were development trends in the future.

关 键 词：精萘 H酸 连续化 催化 加氢 

分 类 号：TQ612.3[化学工程—精细化工]