摘要
针对精对苯二甲酸主要的工业生产技术,综述了以对二甲苯为原料的液相氧化法与加氢精制法等工艺过程及近年来精对苯二甲酸合成工艺技术的研究进展。指出了以高温水作溶剂及无卤催化剂体系的绿色化学工业是今后一段时期生产精对苯二甲酸的技术动向。
Recent main progress in production technique of pure terephthalic acid was reviewed. Leading positions of both liquid phase oxidation of p-xylene and hydropurification of crude terephthalic acid were introduced. Technical trends of high temperature water as solvent and non-halogen catalyst system were put forward.
出处
《石油化工》
EI
CAS
CSCD
北大核心
2005年第1期89-94,共6页
Petrochemical Technology