| 丙烯腈精制损失机理分析及其改进措施 |
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| 引用本文： | 温晔晖. 丙烯腈精制损失机理分析及其改进措施[J]. 化学工程师, 2006, 20(6): 47-48 |
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| 作者姓名： | 温晔晖 |
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| 作者单位： | 大庆石化工程有限公司,工艺室,黑龙江,大庆,163714 |
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| 摘 要： | 根据丙烯腈精制回收过程中损失机理的分析结果,优化了反应及回收单元的运行条件,使丙烯腈精制回收率从优化前的80.54%提高到92%,明显提高了丙烯腈装置的生产效益。
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| 关 键 词： | 丙烯腈 氨比 急冷塔 大循环pH值 精制回收率 |
| 文章编号： | 1002-1124（2006）06-0047-02 |
| 收稿时间： | 2006-03-16 |
| 修稿时间： | 2006-03-16 |
Analysis and improvement of loss mechanism of acrylonitrile purification |
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| WEN Ye-hui. Analysis and improvement of loss mechanism of acrylonitrile purification[J]. Chemical Engineer, 2006, 20(6): 47-48 |
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| Authors: | WEN Ye-hui |
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| Affiliation: | State Room of Daqing Petrochemistry Engineering Co. Ltd., Daqing 163714, China |
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| Abstract: | The operating conditions were optimized after the loss mechanism of acrylonitrile purification was analyzed.The recovery was increased from 80.54% to 92%,the production benefits were increased a lot. |
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| Keywords: | acrylonitrile ammonia rate quench tower major cycle pH value purification recovery |
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