| 糠醛精制法生产变压器油的工艺研究 |
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| 引用本文： | 杨成德.糠醛精制法生产变压器油的工艺研究[J].应用化工,2005,34(4):254-256. |
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| 作者姓名： | 杨成德 |
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| 作者单位： | 兰州石化职业技术学院,甘肃,兰州,730060 |
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| 摘 要： | 以兰炼常减压装置减一线去蜡油为原料(新疆原油),采用糠醛为溶剂,考察温度梯度、剂油比、含水量、萃取段数与精制油产品之间的关系。结果表明,合适的生产变压器油的工艺参数为:温度梯度40℃,剂油比为(3.0～4.0)∶1,含水量<0.5%,萃取段数不低于3段。
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| 关 键 词： | 糠醛 变压器油 溶剂精制 |
| 文章编号： | 1671-3206(2005)04-0254-02 |
| 修稿时间： | 2004年12月24 |
The process research of the transformer oil optimization by furfural refinement |
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| YANG Cheng-de.The process research of the transformer oil optimization by furfural refinement[J].Applied chemical industry,2005,34(4):254-256. |
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| Authors: | YANG Cheng-de |
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| Abstract: | Using xinjiang crude oil as materials, the factors of temperature gradient, solvent-oil ratio, water content, and extraction number of plate in the product of furfural refinement were studied .The resultsshowed that: the temperature gradient is 40℃, solvent-oil ratio is (3.0～4.0)∶1, water content is less than 0.5%, extraction number of plate is over 3. |
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| Keywords: | furfural transformer oil solvent refinement |
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