| EGD级环保型润滑油及其生物降解性 |
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| 引用本文： | 吕刚,解世文,居荫诚.EGD级环保型润滑油及其生物降解性[J].石油学报(石油加工),2006,22(5):106-110. |
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| 作者姓名： | 吕刚 解世文 居荫诚 |
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| 作者单位： | 天津大学,内燃机燃烧学国家重点实验室,天津,300072 |
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| 基金项目： | 中国石油化工集团公司资助项目 |
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| 摘 要： | 经生物降解性评定和粘度测量确定了EGD级生物降解二冲程润滑油复合基础油的组成；通过发动机清净性试验确定了添加剂组成配方和总添加量。在此基础上，研制了生物降解二冲程油(Oil B)，其达到了ISO EGD级二冲程油标准中规定的6个发动机性能指标和2个理化性能指标，生物降解性达到73.1%。
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| 关 键 词： | 二冲程油 EGD 可生物降解 清净性 合成酯 |
| 文章编号： | 1001-8719（2006）05-0106-05 |
| 收稿时间： | 2005-12-19 |
| 修稿时间： | 2005-12-19 |
EGD ENVIRONMENT-FRIENDLY LUBRICATING OIL AND ITS BIODEGRADABILITY |
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| L Gang,XIE Shi-wen,JU Yin-cheng.EGD ENVIRONMENT-FRIENDLY LUBRICATING OIL AND ITS BIODEGRADABILITY[J].Acta Petrolei Sinica (Petroleum Processing Section),2006,22(5):106-110. |
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| Authors: | L Gang XIE Shi-wen JU Yin-cheng |
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| Affiliation: | State Key Laboratory of Engine Combustion, Tianjin University, Tianjin 300072, China |
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| Abstract: | The relational techniques to EGD grade biodegradable lubricating oil for two-stroke gasoline engine(2T) was studied.The relationship between composition of base oil and biodegradability and viscosity properties of 2T oil was established. And the influence of composition of additives on detergency of 2T oil was found by engine detergency tests.The investigation results indicated that optimized composition of 2T oil could satisfy engine performance indexes and physics-chemistry performance indexes regulated by ISO EGD standard.Moreover,the oil sample(Oil B) had biodegradability of 73.1%. |
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| Keywords: | EGD |
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