| 有机酸脱除基础油中碱性氮化物的研究 |
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| 引用本文： | 谢颖,鲍晓军.有机酸脱除基础油中碱性氮化物的研究[J].润滑油,2000,15(4):52-53. |
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| 作者姓名： | 谢颖 鲍晓军 |
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| 作者单位： | [1]广东石油化工高等专科学校 [2]石油大学 |
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| 摘 要： | 主要对乙酸脱除润滑油中碱性氮化物进行了剂油比、提提温度、抽提时间等条件考察。在抽的后的乙酸中加入杂多要到可使乙酸中的碱氮分离出来，乙酸可以循环使用。
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| 关 键 词： | 乙酸 润滑油 基础油 脱氮 氧化安定性 有机酸 |
STUDY ON THE REMOVAL OF BASIC NITROGEN COMPOUNDS FROM LUBE BASE OIL BY ORGANIC ACID |
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| XIE Ying ,BAO Xiao-jun ,TAN Hua-ping ,LIU Hong-tao.STUDY ON THE REMOVAL OF BASIC NITROGEN COMPOUNDS FROM LUBE BASE OIL BY ORGANIC ACID[J].Lubricating Oil,2000,15(4):52-53. |
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| Authors: | XIE Ying BAO Xiao-jun TAN Hua-ping LIU Hong-tao |
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| Affiliation: | XIE Ying 1,BAO Xiao-jun 2,TAN Hua-ping 2,LIU Hong-tao 2 |
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| Abstract: | The extraction conditions for removal of basic nitrogen compounds from lube base oil using acetic acid as extractant were investigated,including solvent /oil ratio,extraction temperature and extraction time.Adding heteropolyacid to extracted acetic acid can separated the basic nitrogen compounds from acetic acid.So acetic acid can be recycled as extractant. |
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| Keywords: | acetic acid lubricating base oil denitrifying oxidation stability |
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