摘要
综述了对二甲苯氧化制对苯二甲酸催化体系的研究进展及改进,包括对传统Co/Mn/Br催化剂的改进和非卤素助剂及非醋酸溶剂新催化体系的开发,指出TPA生产的发展趋势,除改进现有催化剂的性能,开发高效、环保型催化剂如非卤素助剂和非醋酸溶剂的催化体系是发展的必然趋势。
This paper reviewed advances in the catalytic system for synthesis of terephthalic acid via oxidation of paraxylene, including the improvement on traditional Co/Mn/Br catalysts and development of new catalytic systems, such as non-halogon promoters and non-acetic-acid solvents. It was proposed that effective and environmentally-friendly catalytic systems are the future trends for catalyst development in this field.
出处
《工业催化》
CAS
2004年第6期25-29,共5页
Industrial Catalysis
关键词
对二甲苯
催化氧化
对苯二甲酸
催化体系
paraxylene
catalytic oxidation
terephthalic acid
catalytic system
