Process to make white oil from waxy feed using highly selective and active wax hydroisomerization catalyst
    2.
    发明申请
    Process to make white oil from waxy feed using highly selective and active wax hydroisomerization catalyst 有权
    使用高选择性和活性蜡加氢异构化催化剂从蜡质进料制备白油的方法

    公开(公告)号:US20060016724A1

    公开(公告)日:2006-01-26

    申请号:US10897906

    申请日:2004-07-22

    IPC分类号: C10G73/38

    CPC分类号: C10G45/64 C10G2400/14

    摘要: A process for producing one or more white oils, by: a) hydroisomerization dewaxing a waxy feed with a defined composition over a highly selective and active wax hydroisomerization catalyst with a defined composition under conditions sufficient to produce a white oil; and b) collecting one or more white oils, wherein the yield of white oils is high, and they have a low pour point and a good Saybolt color. Also, a process for producing medicinal grade white oils, by a)hydroisomerization dewaxing a waxy feed with a defined composition over a highly selective and active wax hydroisomerization catalyst with a defined composition under conditions sufficient to produce a white oil, b) collecting technical grade white oils having a low pour point and good Saybolt color in high yield, and c) hydrofinishing the technical grade white oils at conditions sufficient to produce medicinal grade white oils that pass the RCS test.

    摘要翻译: 一种生产一种或多种白油的方法,通过以下步骤:a)在足够产生白色油的条件下,以具有规定组成的高选择性和活性蜡加氢异构化催化剂加氢异构化将具有规定组成的蜡质进料脱蜡; 和b)收集一种或多种白油,其中白油的产率高,并且它们具有低倾点和良好的Saybolt颜色。 另外,生产医药级白油的方法是通过以下方式进行加氢异构化:以足够产生白色油的条件,在具有规定组成的高选择性和活性蜡加氢异构化催化剂上,以具有规定组成的蜡质进料脱蜡,b)收集技术等级 具有低倾点和良好Saybolt颜色的白色油以高产率,以及c)在足以产生通过RCS试验的药用级白油的条件下加氢精制技术级白色油。

    Process for improving the lubricating properties of base oils using isomerized petroleum product
    4.
    发明申请
    Process for improving the lubricating properties of base oils using isomerized petroleum product 失效
    使用异构化石油产品改善基础油的润滑性能的方法

    公开(公告)号:US20050247600A1

    公开(公告)日:2005-11-10

    申请号:US10839396

    申请日:2004-05-04

    摘要: A method for improving the lubricating properties of a isomerized distillate base oil having a kinematic viscosity at 100 degrees C. between about 2.5 cSt and about 8 cSt, the method comprising blending with said isomerized distillate base oil a sufficient amount of a pour point depressing base oil blending component to reduce the pour point of the resulting base oil blend at least 3 degrees C. below the pour point of the distillate base oil wherein the pour point depressing base oil blending component is an isomerized petroleum derived base oil containing material having a boiling range above about 1050 degrees F.; also lubricating base oil blends prepared according to the process; and the pour point depressing base oil blending component.

    摘要翻译: 一种改善在100摄氏度下的运动粘度在约2.5cSt至约8cSt之间的异构化馏出物基油的润滑性能的方法,该方法包括与所述异构化的馏出物基础油混合足够量的倾点降低基质 油混合组分以将所得基础油混合物的倾点降低至低于馏出物基础油的倾点的至少3摄氏度,其中倾点降低的基础油混合组分是含有沸点的异构化的石油衍生的含基础油的基础油 范围高于约1050华氏度; 还可根据工艺制备润滑油基础油混合料; 和倾点下降的基础油混合组分。

    Gear lubricant with low Brookfield ratio
    6.
    发明申请
    Gear lubricant with low Brookfield ratio 失效
    低布鲁克菲尔德比的齿轮润滑剂

    公开(公告)号:US20070238627A1

    公开(公告)日:2007-10-11

    申请号:US11399773

    申请日:2006-04-07

    IPC分类号: C10M105/38

    摘要: Gear lubricant with a low Brookfield Ratio, comprising: a base oil having sequential carbon atoms, low aromatics, greater than 20 wt % molecules with cycloparaffins and a high ratio of monocycloparaffins to multicycloparaffins; less than 22 wt % of a second base oil having less than 40 wt % molecules with cycloparaffins and a lower ratio of monocycloparaffins to multicycloparaffins; a pour point depressant, an EP additive; and less than 10 wt % VI improver. Gear lubricant with a low Brookfield Ratio, comprising a first base oil having low aromatics and high VI; less than 22 wt % of a second base oil with a lower VI; a pour point depressant; and an EP additive. Gear lubricant having a low Brookfield Ratio comprising: an FT derived base oil; a pour point depressing base oil blending component; and an EP additive. Processes for making gear lubricants with low Brookfield Ratios. Method for reducing Brookfield Ratio.

    摘要翻译: 具有低布鲁克菲尔德比的齿轮润滑剂,包括:具有连续碳原子的基础油,低芳族化合物,大于20重量%的具有环烷烃的分子和高比例的单环烷烃与多环烷烃; 小于22重量%的具有小于40重量%分子的第二基础油与环烷烃和较低的单环烷烃与多环烷烃的比例; 倾点抑制剂,EP添加剂; 和少于10重量%的VI改进剂。 具有低布鲁克菲尔德比率的齿轮润滑剂,包括具有低芳族化合物和高VI的第一基础油; 少于22重量%的具有较低VI的第二基础油; 倾点抑制剂; 和EP添加剂。 具有低布鲁克菲尔德比率的齿轮润滑剂包括:FT衍生的基础油; 一种倾点降低的基础油混合组分; 和EP添加剂。 制造具有低布鲁克菲尔德比率的齿轮润滑剂的方法。 降低布鲁克菲尔德率的方法。

    Process for making lubricating base oils with high ratio of monocycloparaffins to multicycloparaffins
    7.
    发明申请
    Process for making lubricating base oils with high ratio of monocycloparaffins to multicycloparaffins 失效
    制造具有高比例的单环烷烃的润滑基础油与多环烷烃的方法

    公开(公告)号:US20060289337A1

    公开(公告)日:2006-12-28

    申请号:US11438108

    申请日:2006-05-19

    IPC分类号: C10G73/02

    摘要: A process for manufacturing a lubricating base oil, comprising dewaxing a substantially paraffinic wax feed by hydroisomerization dewaxing using a shape selective intermediate pore size molecular sieve under hydroisomerization conditions including a hydrogen to feed ratio from about 712.4 to about 3562 liter H2/liter oil, whereby a lubricating base oil is produced having a)a total weight percent of molecules with cycloparaffinic functionality greater than 10, and b) a ratio of weight percent molecules with monocycloparaffinic functionality to weight percent molecules with multicycloparaffinic functionality greater than 30. Also a method for producing a base oil having a high ratio of weight percent molecules with monocycloparaffinic functionality to weight percent molecules with multicycloparaffinic functionality by hydroisomerization dewaxing a selected Fischer-Tropsch wax under hydroisomerization conditions including a hydrogen to feed ratio from about 712.4 to about 3562 liter H2/liter oil. Also a lubricating base oil manufacturing plant.

    摘要翻译: 一种润滑油基础油的制造方法,其特征在于,在加氢异构化条件下,通过使用形状选择性中等孔径分子筛,通过加氢异构化脱蜡将大体上链烷烃化的蜡进料脱蜡,所述加氢异构化条件包括氢与进料比约为712.4〜3562升H 2, / l油,由此产生润滑基础油,其具有a)具有大于10的环烷烃官能团的分子的总重量百分比,以及b)分子与单环烷烃官能团的重量百分比与重均分子百分比的多环烷烃官能团的比例更大 30.另外,通过在加氢异构化条件下加氢异构化脱蜡选择的费 - 托蜡来生产具有高单体重量百分比的分子与单环烷属官能度的重量百分比的基础油的方法,其中多烷基官能度分子的重量百分比为约712.4 至约3562 升H 2 /升/升油。 也是润滑油基础油生产厂。

    Processes for producing lubricant base oils with optimized branching
    9.
    发明申请
    Processes for producing lubricant base oils with optimized branching 失效
    生产具有优化分支的润滑剂基础油的方法

    公开(公告)号:US20050077209A1

    公开(公告)日:2005-04-14

    申请号:US10684554

    申请日:2003-10-14

    IPC分类号: C10G67/04 C10M171/02

    摘要: This invention relates to processes of producing lubricant base oils comprising paraffinic hydrocarbon components that have optimized branching. The lubricant base oils comprising paraffinic hydrocarbon components with optimized branching have low amounts of branching with the branching concentrated toward the center of the lubricant base oil molecules. The lubricant base oils comprising paraffinic hydrocarbon components with optimized branching have low pour points and extremely high viscosity indexes. The invention further relates to processes of producing commercial lubricants comprising the lubricant base oils comprising paraffinic hydrocarbon components with optimized branching from waxy feeds.

    摘要翻译: 本发明涉及生产具有优化支化的链烷烃成分的润滑剂基础油的方法。 包含具有优化的支化的链烷烃组分的润滑剂基础油具有少量的支化,支化浓缩到润滑剂基础油分子的中心。 包含具有优化支化的链烷烃组分的润滑剂基础油具有低倾点和极高的粘度指数。 本发明进一步涉及生产商业润滑剂的方法,其包括润滑油基础油,其包含具有蜡质进料优化分支的链烷烃组分。