| 褐煤粗酚的分离精制研究 |
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| 引用本文： | 邢翠萍,马丽萍.褐煤粗酚的分离精制研究[J].云南化工,1999(3):4-7. |
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| 作者姓名： | 邢翠萍 马丽萍 |
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| 作者单位： | 云南省化工研究院!云南昆明650041 |
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| 摘 要： | 利用双塔精馏两条工艺路线对原料粗酚进行分离，提纯苯酚，三混甲酚等产品．研究了理论塔板数的简捷计算和塔板数的测定，以及回流比对产品质量的影响，并对产物进行物料衡算
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| 关 键 词： | 精馏 塔板数 苯酚 |
Study on Separation and Refining of Crude Phenols in Lignite |
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| XING Chui-ping,MA Li-ping,LI Chang-biao,YANG Yang-ping,TEN Yun.Study on Separation and Refining of Crude Phenols in Lignite[J].Yunnan Chemical Technology,1999(3):4-7. |
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| Authors: | XING Chui-ping MA Li-ping LI Chang-biao YANG Yang-ping TEN Yun |
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| Abstract: | Crude Phenol in raw stuff was separated and phenol,tree mixed methyl phenol,etc.products were purified by utilization of two processes of two distillation towers.We have studied simple calculation of theoretical plate numbers,determination of plate numbers and effect of reflux ratio on product quality.Material balance on product has been made. |
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| Keywords: | rectification plate number phenol |
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