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1.The results showed that HVI lube base oils with good oxidization stability could be prepared by high pressure hydrotreating or solvent refining medium pressure hydrotreating along with solvent dewaxing.
中型试验结果表明 ,采用高压加氢处理、溶剂精制 -中压加氢处理技术 ,配以溶剂脱蜡可以制取氧化安定性好的 HVI润滑油基础油 ;收藏指正
2.PREPARATION OF LUBE BASE OIL WITH HIGH VISCOSITY INDEX (HVI) BY MEDIUM PRESSURE HYDROTREATING OF DEWAXED OIL AND WAX DEOILING OIL FROMNANYANG VACCUM DISTILLATE
南阳减三线脱蜡油加蜡下油中区加氢处理生产高粘度指数润滑油收藏指正
3.The solvent refining,hydrotreating and catalytic dewaxing of processing lube oil by the crude oil from Iran and Saudi Arabia were described. Their Technical-economic status was also compared
对伊朗和沙特阿拉伯原油生产润滑油，从溶剂精制、加氢处理、催化脱蜡进行了阐述，并对两种原油生产润滑油技术经济进行了比较。收藏指正
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