Process for improving lubricating oils by hydro-refining in a first stage and then hydrofinishing under milder conditions

• 1. 对劣质原料油进行加氢精制以拓宽生产催化重整原料的方法 [P] . 中国专利： CN112745894A . 2021-05-04
• 2. 一种利用高温气冷堆对生物原油进行加氢精制的方法 [P] . 中国专利： CN105602612B . 2017.05.10
• 3. Process for preparing improved lubricating oils by acid treating then hydrofinishing the lubricating oils [P] . 美国专利： US2944015A . 1960-07-05

  机译： 通过酸处理然后加氢精制润滑油制备改进的润滑油的方法

• 4. AN IMPROVED METHOD FOR MAKING A PROCESS OIL BY USING AROMATIC ENRICHMENT WITH EXTRACTION FOLLOWED BY SINGLE STAGE HYDROFINISHING [P] . CA2311077A1 . 2001-12-09

  机译： 单阶段加氢精制后芳烃富集萃取精制工艺油的改进方法

• 5. METHOD OF OBTAINING A CATALYST FOR HYDROREFINING OF LUBRICATING OILS IN PARTICULAR FOR REFINING PROCESSES BEING CARRIED OUT UNDER MILD CONDITIONS [P] . PL139785B1 . 1987-02-28

  机译： 获得在轻度条件下进行的特别用于精炼过程的润滑油的加氢精制催化剂的方法

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• 4. Quantitative condition monitoring of lubricating oils by Fourier transform infrared (FTIR) spectroscopy. [D] . Dong, Jun. 2001
• 5. Experimental Analysis of Tribological Processes in Friction Pairs with Laser Borided Elements Lubricated with Engine Oils [O] . Janusz Lubas, Wojciech Szczypiński-Sala, Paweł Woś, 2020
• 6. Improving the lubricating properties of transmission oils by activating the processes of boundary films formation [O] . A G Ponomarenko, T G Boiko, A A Bicherov, 2021
• 7. Hydrofinishing of Re-Refined Used Lubricating Oil [R] . Bhan, O. K., Tai, W. P., Brinkman, D. W. 1986

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