Integrated lubricant upgrading process
    1.
    发明授权
    Integrated lubricant upgrading process 有权
    综合润滑油升级过程

    公开(公告)号:US06569313B1

    公开(公告)日:2003-05-27

    申请号:US09711604

    申请日:2000-11-13

    IPC分类号: C10G7302

    CPC分类号: C10G65/12 C10G2400/10

    摘要: A process for upgrading oil feedstock wherein the feedstock is hydrotreated, hydrocracked, and flashed and/or distilled. The bottoms are then vacuum distilled to adjust viscosity and volatility. The refined feed is then extracted, dewaxed, and cascaded to a hydrofinishing step, where it is contacted with a catalyst having a metal hydrogenation function in order to produce lubricant products.

    摘要翻译: 一种用于升级油原料的方法,其中原料被加氢处理,加氢裂化,闪蒸和/或蒸馏。 然后将塔底物真空蒸馏以调节粘度和挥发性。 然后将精制的进料提取,脱蜡并级联到加氢精制步骤,在其中与具有金属氢化功能的催化剂接触以产生润滑剂产品。

    Integrated lubricant upgrading process
    4.
    发明授权
    Integrated lubricant upgrading process 有权
    综合润滑油升级过程

    公开(公告)号:US06517704B1

    公开(公告)日:2003-02-11

    申请号:US09711605

    申请日:2000-11-13

    IPC分类号: C10G2500

    CPC分类号: C10G65/12 C10G2400/04

    摘要: A process for upgrading oil feedstock wherein the feedstock is hydrocracked, and flasked and/or distilled. A distillate fraction boiling in the diesel range is isolated and dewaxed under high pressure by a medium pore molecular sieve. The dewaxed material is then cascaded to a hydrofinishing step, where it is contacted with an aromatics saturation catalyst having a metal hydrogenation function in order to produce diesel fuels having low aromatics content.

    摘要翻译: 一种用于升级油原料的方法,其中原料被加氢裂化,并且被烧瓶和/或蒸馏。 通过中孔分子筛在柴油范围内沸腾的馏出物馏分在高压下分离和脱蜡。 然后将脱蜡的材料级联到加氢精制步骤,在那里与具有金属加氢功能的芳族化合物饱和催化剂接触,以生产具有低芳族化合物含量的柴油燃料。

    Integrated lubricant upgrading process
    6.
    发明授权
    Integrated lubricant upgrading process 有权
    综合润滑油升级过程

    公开(公告)号:US06569312B1

    公开(公告)日:2003-05-27

    申请号:US09711597

    申请日:2000-11-13

    IPC分类号: C10G5700

    摘要: A process for upgrading oil feedstock wherein the feedstock is hydrocracked, flashed and/or distilled. The bottoms are then vacuum distilled to adjust viscosity and volatility. The refined feed is then dewaxed under high pressure by a medium pore molecular sieve. The dewaxed material is then cascaded to a hydrofinishing step, where it is contacted with an aromatics saturation catalyst having a metal hydrogenation function in order to produce, after appropriate flashing and distillation, lubricant products having high Viscosity Index, low aromatics content, low volatility and excellent stability to light in the presence of oxygen.

    摘要翻译: 一种用于升级油原料的方法,其中原料被加氢裂化,闪蒸和/或蒸馏。 然后将塔底物真空蒸馏以调节粘度和挥发性。 然后将精制的进料通过中孔分子筛在高压下脱蜡。 然后将脱蜡的材料级联至加氢精制步骤,其中其与具有金属氢化功能的芳族化合物饱和催化剂接触,以在适当的闪蒸和蒸馏后产生具有高粘度指数,低芳族化合物含量,低挥发性的润滑剂产品,以及 在氧气存在下对光的稳定性极好。

    BASESTOCK PRODUCTION FROM FEEDS CONTAINING SOLVENT EXTRACTS
    7.
    发明申请
    BASESTOCK PRODUCTION FROM FEEDS CONTAINING SOLVENT EXTRACTS 有权
    含有溶剂提取物的饲料的基础油生产

    公开(公告)号:US20150275106A1

    公开(公告)日:2015-10-01

    申请号:US14629997

    申请日:2015-02-24

    IPC分类号: C10G67/02 C10M101/02

    摘要: Methods are provided for producing Group II/III lubricant base oil products where at least a portion of the feedstock for forming the lubricant base oil product is a solvent extract fraction from a Group I lubricant production facility. This can increase the overall volume of feedstock available for production of Group II/III lubricant base oils by using a lower value stream (Group I solvent extract) as a portion of the feedstock. The solvent extract fraction can be added to a full range lubricant feedstock or to a portion of a lubricant feedstock, such as adding an extract fraction to a higher viscosity portion (such as a heavy neutral portion) of a feedstock for lubricant production, while a lower viscosity portion (such as a light neutral portion) is processed without addition of an extract fraction.

    摘要翻译: 提供用于生产组II / III润滑剂基础油产品的方法,其中用于形成润滑剂基础油产品的原料的至少一部分是来自第I组润滑剂生产设备的溶剂提取物部分。 这可以通过使用较低价值的流(I类溶剂提取物)作为原料的一部分来增加可用于生产II / III族润滑油基础油的原料的总体积。 可以将溶剂萃取馏分加入到全润滑油原料中或一部分润滑剂原料中,例如将提取物馏分加入用于润滑剂生产的原料的较高粘度部分(例如重中性部分),而 低粘度部分(如轻中性部分)被加工而不添加萃取部分。