| 高效规整填料塔技术在苯酐精制过程中的应用 |
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| 引用本文： | 冯惠生,杨志才.高效规整填料塔技术在苯酐精制过程中的应用[J].化学工程,2001,29(1):67-71. |
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| 作者姓名： | 冯惠生 杨志才 |
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| 作者单位： | 天津大学化学工程研究所, |
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| 摘 要： | 介绍了国内苯酐精制新工艺和高效规整填料塔技术。实际应用结果表明新工艺比旧有技术和设备提高了产品质量和收率 ,处理能力也大幅提高 ,能耗明显下降。
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| 关 键 词： | 苯酐 高效填料 分批精馏 连续精馏 节能技术 |
Application of High Efficiency Structured Packing Tower Technique in the Process of PA Refining |
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| Feng Huisheng,Yang Zhicai.Application of High Efficiency Structured Packing Tower Technique in the Process of PA Refining[J].Chemical Engineering,2001,29(1):67-71. |
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| Authors: | Feng Huisheng Yang Zhicai |
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| Abstract: | The new process of domestic PA refining and the technique of high efficiency regular packing tower are introduced.The application results show that the new process,comparing to the old technique and equipment,has an advantage of higher product quality and yield,higher handling capability and lower energy consumptions. |
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| Keywords: | phthalic anhydride high efficiency packing batch distillation continuous distillation energy saving technique |
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