PROCESS TO PREPARE A HEAT TRANSFER OIL
    5.
    发明申请
    PROCESS TO PREPARE A HEAT TRANSFER OIL 有权
    制备热转移油的方法

    公开(公告)号:US20090278077A1

    公开(公告)日:2009-11-12

    申请号:US12504556

    申请日:2009-07-16

    IPC分类号: C09K5/00

    摘要: A process to prepare a heat transfer oil, comprising: a. dewaxing a substantially paraffinic wax feed by hydroisomerization dewaxing using a shape selective intermediate pore size molecular sieve under hydroisomerization conditions including a defined hydrogen to feed ratio, whereby a lubricating base oil is produced, b. selecting one or more fractions of the lubricating base oil having: i. a low pour point, ii. greater than 10 weight percent and less than 70 weight percent total molecules with cycloparaffinic functionality, wherein the one or more fractions have at least 31.2 wt % 1-unsaturations by FIMS, and iii. a ratio of weight percent molecules with monocycloparaffinic functionality to weight percent molecules with multicycloparaffinic functionality greater than 15; and c. blending the one or more fractions of the lubricating base oil with less than 0.2 wt % antifoam agent to prepare the heat transfer oil of a defined ISO viscosity grade.

    摘要翻译: 一种制备传热油的方法,包括:a。 b。在加氢异构化条件下,使用形状选择性中孔分子筛,通过加氢异构化脱蜡来脱蜡基本上是链烷烃的蜡进料,其中包括定义的氢与进料比,由此产生润滑基础油。 选择润滑油基础油中的一种或多种级分,其具有:i。 低倾点,ii。 大于10重量%且小于70重量%的具有环烷烃官能团的总分子,其中所述一个或多个部分具有至少31.2重量%的通过FIMS的1-不饱和度,和iii。 重量百分比分子与单环烷属官能度与多环烷烃官能度大于15的重量百分比的比率; 和c。 将润滑基础油的一个或多个部分与少于0.2重量%的消泡剂混合以制备具有规定的ISO粘度等级的传热油。

    Compressor Lubricant Compositions and Preparation Thereof
    6.
    发明申请
    Compressor Lubricant Compositions and Preparation Thereof 审中-公开
    压缩机润滑油组合物及其制备方法

    公开(公告)号:US20090181871A1

    公开(公告)日:2009-07-16

    申请号:US12133142

    申请日:2008-06-04

    IPC分类号: C10M129/26 C10M169/04

    摘要: A compressor lubricant composition providing energy savings and exhibiting excellent oxidation stability is provided. The composition comprises (i) 80 to 99.999 weight percent of an isomerized base oil; and (ii) 0.001-20 weight percent of at least an additive selected from an additive package, oxidation inhibitors, pour point depressants, metal deactivators, metal passivators, anti-foaming agents, friction modifiers, anti-wear agents, and mixtures thereof; wherein the isomerized base oil has consecutive numbers of carbon atoms, less than 0.05 wt. % aromatics, a ratio of molecules with monocycloparaffinic functionality to molecules with multicyloparaffinic functionality greater than 2. In one embodiment, compressors employing the lubricant composition with isomerized base oil consumes at least 1% less power than compressors employing the lubricant compositions of the prior art.

    摘要翻译: 提供了提供节能并且表现出优异的氧化稳定性的压缩机润滑剂组合物。 组合物包含(i)80至99.999重量%的异构化基础油; 和(ii)0.001-20重量%的选自添加剂包,氧化抑制剂,倾点下降剂,金属钝化剂,金属钝化剂,消泡剂,摩擦改性剂,抗磨剂及其混合物的至少一种添加剂; 其中异构化的基础油具有连续数目的碳原子,小于0.05wt。 %的芳族化合物,具有单环烷烃官能团的分子与具有多环烷烃官能团的分子的比例大于2.在一个实施方案中,使用具有异构化基础油的润滑剂组合物的压缩机比采用现有技术的润滑剂组合物的压缩机消耗的功率至少1%以上。

    Process to prepare a heat transfer oil
    8.
    发明授权
    Process to prepare a heat transfer oil 有权
    制备传热油的工艺

    公开(公告)号:US07972497B2

    公开(公告)日:2011-07-05

    申请号:US12504556

    申请日:2009-07-16

    IPC分类号: C10G45/00 C10M101/00

    摘要: A process to prepare a heat transfer oil, comprising: a. dewaxing a substantially paraffinic wax feed by hydroisomerization dewaxing using a shape selective intermediate pore size molecular sieve under hydroisomerization conditions including a defined hydrogen to feed ratio, whereby a lubricating base oil is produced, b. selecting one or more fractions of the lubricating base oil having: i. a low pour point, ii. greater than 10 weight percent and less than 70 weight percent total molecules with cycloparaffinic functionality, wherein the one or more fractions have at least 31.2 wt % 1-unsaturations by FIMS, and iii. a ratio of weight percent molecules with monocycloparaffinic functionality to weight percent molecules with multicycloparaffinic functionality greater than 15; and c. blending the one or more fractions of the lubricating base oil with less than 0.2 wt % antifoam agent to prepare the heat transfer oil of a defined ISO viscosity grade.

    摘要翻译: 一种制备传热油的方法,包括:a。 b。在加氢异构化条件下,使用形状选择性中孔分子筛,通过加氢异构化脱蜡来脱蜡基本上是链烷烃的蜡进料,其中包括定义的氢与进料比,由此产生润滑基础油。 选择润滑油基础油中的一种或多种级分,其具有:i。 低倾点,ii。 大于10重量%且小于70重量%的具有环烷烃官能团的总分子,其中所述一个或多个部分具有至少31.2重量%的通过FIMS的1-不饱和度,和iii。 重量百分比分子与单环烷属官能度与多环烷烃官能度大于15的重量百分比的比率; 和c。 将润滑基础油的一个或多个部分与少于0.2重量%的消泡剂混合以制备具有规定的ISO粘度等级的传热油。

    HEAT TRANSFER OIL WITH A HIGH AUTO IGNITION TEMPERATURE
    9.
    发明申请
    HEAT TRANSFER OIL WITH A HIGH AUTO IGNITION TEMPERATURE 审中-公开
    具有高自动点火温度的传热油

    公开(公告)号:US20110012053A1

    公开(公告)日:2011-01-20

    申请号:US12816162

    申请日:2010-06-15

    IPC分类号: C09K5/00

    摘要: A heat transfer oil, comprising: a. an isomerized Fischer-Tropsch derived lubricating base oil having: i. greater than 10 weight percent and less than 70 weight percent total molecules with cycloparaffinic functionality, ii. at least 23.6 wt % 1-unsaturations by FIMS, and iii. a ratio of weight percent molecules with monocycloparaffinic functionality to weight percent molecules with multicycloparaffinic functionality greater than 15; and b. less than 0.2 wt % of an antifoam agent; wherein the heat transfer oil has an auto ignition temperature greater than 329° C. (625° F.). Also, a process to prepare the heat transfer oil, comprising: a. selecting the isomerized Fischer-Tropsch derived lubricating base oil having the defined properties; and b. blending the isomerized Fischer-Tropsch derived lubricating base oil with less than 0.2 wt % antifoam agent to prepare a heat transfer oil having an auto ignition temperature greater than 329° C. (625° F.).

    摘要翻译: 一种传热油,包括:a。 异构化的费 - 托衍生的润滑基础油,其具有:i。 大于10重量%且小于70重量%的具有环烷烃官能团的总分子,ii。 至少23.6wt%的FIMS不饱和度,和iii。 重量百分比分子与单环烷属官能度与多环烷烃官能度大于15的重量百分比的比率; 和b。 小于0.2重量%的消泡剂; 其中传热油的自动点火温度大于329​​℃(625°F)。 另外,制备传热油的方法包括:a。 选择具有限定性质的异构化费 - 托衍生润滑基础油; 和b。 将异构的费 - 托衍生的润滑基础油与小于0.2重量%的消泡剂混合以制备自动着火温度高于329℃(625°F)的传热油。