| 减压蒸馏在粗苯生产中的应用 |
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| 引用本文： | 袁秋华,焦亦戈,崔世龙.减压蒸馏在粗苯生产中的应用[J].煤化工,2010,38(2):47-48. |
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| 作者姓名： | 袁秋华 焦亦戈 崔世龙 |
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| 作者单位： | 太原化学工业集团有限公司焦化厂,太原,030021 |
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| 摘 要： | 太化公司焦化厂粗苯生产原采用蒸汽法脱苯工艺,经过技术改造后采用减压蒸馏脱苯工艺。介绍了改进前后不同的工艺流程、工艺参数,并对改造效果进行了分析。新工艺投入生产以来,运行正常,粗苯产量得到提高,节能减排效果明显。
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| 关 键 词： | 减压蒸馏 粗苯生产 技术改造 |
Application of Vacuum Distillation in Crude Benzene Production |
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| Yuan Qiuhua,Jiao Yige,Cui Shilong.Application of Vacuum Distillation in Crude Benzene Production[J].Coal Chemical Industry,2010,38(2):47-48. |
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| Authors: | Yuan Qiuhua Jiao Yige Cui Shilong |
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| Affiliation: | (Coking Plant of Taiyuan Chemical Industry Group Co.,Ltd.,Taiyuan 030021) |
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| Abstract: | The water steam method was originally adopted to remove benzene for crude benzene production in the coking plant of Taiyuan Chemical Industry Group Co.,Ltd.Thanks to the technical revamping activity,the new vacuum distillation technology for benzene removal was introduced.The different technological processes and parameters before and after the technical reform were introduced and the effects analyzed.The plant has been under normal operation since the new technology was executed and the output of crude benzene increased.The effect of energy-saving and emission reducing has been remarkable. |
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| Keywords: | vacuum distillation crude benzene production technical revamping |
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