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    • 1. 发明授权
    • Process for the production of reduced viscosity high VI hydrocarbon
lubricant
    • 用于生产降粘度高VI烃类润滑剂的方法
    • US4906799A
    • 1990-03-06
    • US266041
    • 1988-11-02
    • Thomas R. Forbus, Jr.Andrew Jackson
    • Thomas R. Forbus, Jr.Andrew Jackson
    • C10G50/02
    • C10G50/02
    • A process is disclosed for the production of low viscosity, high viscosity index liquid lubricant in high yield by the thermally-induced cleavage or pyrolysis of higher molecular weight oligomers of 1-alkenes. Further, it has been discovered that the reduced viscosity lubricants produced by pyrolysis of higher viscosity 1-alkene oligomers retain the superior characteristics of high viscosity index and low pour point of the starting material.The process comprises contacting C.sub.6 -C.sub.20 1-alkene feedstock with reduced valence state chromium oxide catalyst on porous silica support under oligomerizing conditions in an oligomerization zone whereby viscosity, high VI liquid hydrocarbon lubricant is produced having branch ratio less than 0.19 and pour point below --15.degree. C.; passing said high viscosity liquid lubricant through a pyrolysis zone under pyrolyzing conditions; separating reduced viscosity liquid hydrocarbon lubricant having high VI and low pour point.
    • 公开了通过1-烯烃的较高分子量低聚物的热诱导裂解或热解生产低粘度,高粘度指数液体润滑剂的方法,该产品以高产率生产。 此外,已经发现通过高粘度1-烯烃低聚物的热解生产的降粘性润滑剂保持了起始材料的高粘度指数和低倾点的优异特性。 该方法包括在低聚区域的低聚条件下使C6-C20 1-烯烃原料与多价二氧化硅载体上的还原价态氧化铬催化剂接触,由此产生具有分支比小于0.19并且倾点低于的粘度,高VI液态烃润滑剂, 15℃。 在热解条件下将所述高粘度液体润滑剂通过热解区; 分离具有高VI和低倾点的还原粘度液体烃润滑剂。
    • 9. 发明申请
    • User interface for modeling estimations of resource provisioning
    • 用于建模资源配置的用户界面
    • US20080240119A1
    • 2008-10-02
    • US11731187
    • 2007-03-30
    • Philip WylieMark WusthoffAndrew Jackson
    • Philip WylieMark WusthoffAndrew Jackson
    • H04L12/56
    • H04L43/0876H04L41/22
    • User interfaces are described for modeling estimations of resource provisioning. An example user interface may request a display of graphical indicators associated with nodes and edges, request a determination of an indicator of a service node workload associated with a service node included in a workflow path based on attribute values associated with the service node and an indicator of a propagated workload, and request provisioning of service nodes onto hardware nodes. The nodes may include external invocation nodes, service nodes, and hardware nodes, and the edges may include node connectors. An indication of an arrangement of an external invocation node, a group of service nodes, a group of node connectors, and a group of hardware nodes may be received, wherein the arrangement may be configured by a user interacting with the displayed graphical indicators, and may represent a workflow path.
    • 描述用于用于建模资源配置的建模的用户界面。 示例性用户界面可以请求与节点和边缘相关联的图形指示符的显示,基于与服务节点相关联的属性值来请求确定与包括在工作流路径中的服务节点相关联的服务节点工作负载的指示符,以及指示符 的传播工作负载,并请求将服务节点提供到硬件节点上。 节点可以包括外部调用节点,服务节点和硬件节点,并且边缘可以包括节点连接器。 可以接收外部调用节点,一组服务节点,一组节点连接器和一组硬件节点的布置的指示,其中该配置可以由与所显示的图形指示符交互的用户配置,以及 可能代表工作流程。