| 甲醇精馏工艺及装置 |
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| 引用本文： | 贾民选.甲醇精馏工艺及装置[J].科技情报开发与经济,2005,15(18):179-181. |
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| 作者姓名： | 贾民选 |
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| 作者单位： | 山西省化工设计院,山西,太原,030024 |
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| 摘 要： | 绍了甲醇精馏工段的工艺和装置,论述了装置系统自调控制情况,并提出了对装置技术改进的措施.通过改进,装置排放残液中的甲醇含量降低到0.05%以下,COD降低到950mg/L以下.
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| 关 键 词： | 甲醇精馏 脱醚塔 加压精馏塔 常压精馏塔 自调阀 |
| 文章编号： | 1005-6033（2005）18-0179-03 |
| 收稿时间： | 2005-06-15 |
| 修稿时间： | 2005年6月15日 |
Methanol Rectification Processes and Equipment |
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| JIA Minxuan.Methanol Rectification Processes and Equipment[J].Sci-Tech Information Development & Economy,2005,15(18):179-181. |
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| Authors: | JIA Minxuan |
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| Institution: | JIA Min-xuan |
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| Abstract: | This paper introduces the processes and equipment of the methanol rectification section, discusses on the self-adjusting and controlling situation of the equipment system, and puts forward some measures for improving the techniques and equipment. Through the improvement, the methanol content in the discharge residual liquid from the equipment is reduced below 0.05 % and COD below 950 mg/L. |
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| Keywords: | methanol rectification de-etherizing tower pressure rectifying tower non- pressure rectifying tower |
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