第 33 卷第 2 期 |  | Vol. 33 No. 2 | 2003 年 4 月 | Apr 2003 |
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所属栏目:其它
高纯级三(羟甲基)氨基甲烷合成和纯化工艺研究 |
张冠南; 孙艳; 庞小琳; 刘凤艳(鞍山市精细化工研究开发中心; 辽宁鞍山; 114044) |
摘 要:对直接加氢法和两步法合成三 (羟甲基 )氨基甲烷的工艺进行了系统的比较研究 ,通过实验得到优化的工艺条件和催化剂套用方法 ,建立了较合理的纯化方法。 |
关键词:三(羟甲基)氨基甲烷; 直接加氢法; 精制 |
中图分类号:TQ226.34 文献标识码:A 文章编号:1009-9212(2003)02-0040-02 |
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The Study on the synthesis and purifying of the high quality Tris(hydroxy methyl)-aminomethane |
ZHANG Guan-nan etc.(Anshan research development center of fine chemical; Liaoning Anshan 114044; China) |
Abstract:The two methods of directed hydrogenation and the two step synthesis for tris-(hydroxy methyl)-aminomethane was researched and compared with. The optimal conditions and reasonable purifing ways were proposed. The methods of catalyst activation and reclaiming were studied. |
Key words:Tris; directed hydrogenation; fine purification |
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收稿日期:2003-02-13
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