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Abstract:
综述了精对苯二甲酸(PTA)生产过程中副产醋酸甲酯提纯的主要方法,并对变压精馏提纯方法、盐效分离方法和萃取精馏方法进行比较研究.结果表明,选取醋酸为萃取剂的萃取精馏技术,避免了萃取剂的回收,具有醋酸甲酯收率高、产品纯度高、工艺简单和能耗低等优点,适合工业化生产,具有较好的应用前景.
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广东化工
ISSN: 1007-1865
CN: 44-1238/TQ
Year: 2015
Issue: 21
Volume: 42
Page: 85-86
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 0
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