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Nitrobenzene Hydrogenation on Supported Platinum Catalyst to Produce p-Aminophenol
Author(s): NA Yongliang, LI Lianbin, CHEN Peng, XU Qingmei, ZHANG Pingfan
Pages: 418-
421
Year: 2003
Issue:
5
Journal: PETROCHEMICAL TECHNOLOGY
Keyword: 硝基苯; 对氨基苯酚; 催化; 萃取; 氢化法;
Abstract: 采用一种新式的萃取装置处理硝基苯催化氢化的反应液,得到提纯的对氨基苯酚溶液,进而获得优质的对氨基苯酚工业产品.经检测,对氨基苯酚产品达到制药用各项标准.该工艺简单,原料易得,产品质量好,产率高,三废少.对氨基苯酚生产、副产品回收和三废处理的工艺完善合理,是国内对氨基苯酚生产的一条新路线.
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