Purification process
    5.
    发明申请
    Purification process 失效
    净化过程

    公开(公告)号:US20060081502A1

    公开(公告)日:2006-04-20

    申请号:US10509832

    申请日:2003-04-16

    IPC分类号: C10G17/00

    摘要: The present invention provides a process for reducing the nitrogen content of a liquid hydrocarbon feed wherein said process comprises a) contacting a liquid hydrocarbon feed comprising an alkylating agent and organic nitrogen species with an acidic catalyst at elevated temperature in a first reaction zone to generate a liquid hydrocarbon feed comprising a reduced alkylating agent content and organic nitrogen species of higher boiling point. b) fractionating the liquid hydrocarbon feed comprising a reduced alkylating agent content and organic nitrogen species of higher boiling point to remove the organic nitrogen species of higher boiling point to generate a liquid hydrocarbon feed comprising a reduced alkylating agent content and a reduced nitrogen content.

    摘要翻译: 本发明提供了一种用于降低液态烃进料的氮含量的方法,其中所述方法包括a)在第一反应区中将包含烷基化剂和有机氮物质的液体烃进料与酸性催化剂在升高的温度下接触,以产生 液体烃进料包含降低的烷基化剂含量和高沸点的有机氮物质。 b)分馏含有还原的烷基化剂含量的液体烃进料和高沸点的有机氮物种以除去较高沸点的有机氮物质以产生包含还原的烷基化剂含量和降低的氮含量的液态烃进料。

    Serviceable seal for transfer case
    7.
    发明申请
    Serviceable seal for transfer case 有权
    转运箱用可密封

    公开(公告)号:US20050188784A1

    公开(公告)日:2005-09-01

    申请号:US11048603

    申请日:2005-02-01

    IPC分类号: F16C35/12 F16H1/14 F16H57/02

    摘要: An arrangement and method for removing a shaft from a gearbox housing without having to totally disassemble the housing. One embodiment incorporates a compressible retaining ring that circumscribes the output shaft. The retaining ring expands when the shaft has been inserted to a proper depth within the housing to lock the shaft in place. When it is necessary to remove the shaft, axial force is applied to the shaft that causes the retaining ring to compress and unlock the shaft. Another embodiment of the invention has an aperture in the housing of the gear box. The aperture is used to gain access to the retaining ring that locks the shaft within the housing. Once the retaining ring is removed, the shaft may then slide out of the housing. A plug member is used to cover the aperture when it is not necessary to remove the shaft.

    摘要翻译: 一种用于从齿轮箱壳体移除轴的装置和方法,而不必完全拆卸壳体。 一个实施例包括外接输出轴的可压缩保持环。 当轴已经插入壳体内的适当深度时,保持环膨胀,以将轴锁定到位。 当需要卸下轴时,轴会施加轴向力,导致保持环压缩和解锁轴。 本发明的另一个实施例在齿轮箱的壳体中具有孔。 该孔用于进入将轴锁定在壳体内的保持环。 一旦固定环被移除,轴就可能滑出壳体。 当不需要移除轴时,插塞构件用于覆盖孔。

    System and method for prediction of deterioration
    8.
    发明授权
    System and method for prediction of deterioration 有权
    用于预测劣化的系统和方法

    公开(公告)号:US08671003B2

    公开(公告)日:2014-03-11

    申请号:US12448495

    申请日:2007-12-11

    IPC分类号: G06Q10/00

    摘要: System and method for predicting the rate of deterioration in one or more items of process equipment which are subject to deterioration by one or more deterioration mechanisms. The system includes a first item of process equipment which receives an inlet stream including a feedstock or derivative thereof, and discharges one or more outlet streams which can be fed to the item of process equipment. A data processor which is a programmed computer including at least one rate model for the first item of process equipment receives values of one or more properties of the feedstock and calculates predicted rates of deterioration by the one or more deterioration mechanisms for the first item of process equipment from the values of one or more of the feedstock properties. The data processor additionally provides an output containing information relating to the predicted rates of deterioration by the one or more deterioration mechanisms for the first item of process equipment.

    摘要翻译: 用于预测由一种或多种劣化机制劣化的一个或多个处理设备中的劣化速率的系统和方法。 该系统包括第一项工艺设备,其接收包括原料或其衍生物的入口流,并且排出可供给到处理设备项目的一个或多个出口流。 作为程序化计算机的数据处理器,其包括用于第一项目处理设备的至少一个速率模型,接收原料的一个或多个特性的值,并且计算第一个处理过程中的一个或多个劣化机制的预测的劣化率 设备来自一个或多个原料性质的值。 数据处理器另外提供一个输出,该输出包含与第一项目处理设备的一个或多个劣化机制相关的预测的劣化率的信息。

    System and Method for Prediction of Deterioration
    9.
    发明申请
    System and Method for Prediction of Deterioration 有权
    恶化预测系统及方法

    公开(公告)号:US20100100404A1

    公开(公告)日:2010-04-22

    申请号:US12448495

    申请日:2007-12-11

    IPC分类号: G06Q10/00 G06N5/02

    摘要: System and method for predicting the rate of deterioration of a first and optionally further items of process equipment, which first item of process equipment receives an inlet stream and discharges one or more outlet streams which are optionally fed to one or more further items of process equipment, which first and optional further items of process equipment are subject to deterioration by one or more deterioration mechanisms, which inlet stream comprises a feedstock or derivative thereof; wherein the method comprises the steps of; (a) obtaining values of one Or more properties of the feedstock, (b) calculating a predicted rate of deterioration by the one or more deterioration mechanisms for each item of process equipment from the values of one or more of the feedstock properties; and (c) providing an output comprising the predicted rate of deterioration for each item of process equipment; and the system comprises a data processor adapted to receive values of one or more properties of the feedstock, to calculate predicted rates of deterioration by the one or more deterioration mechanisms for the first and optionally further items of process equipment from the values of one or more of the feedstock properties, and to provide an output comprising information relating to the predicted rates of deterioration by the one or more deterioration mechanisms for the first and optionally further items of process equipment.

    摘要翻译: 用于预测处理设备的第一和任选另外的项目的劣化速率的系统和方法,其中第一项目处理设备接收入口流并排出一个或多个出口流,其可选地被馈送到一个或多个其它处理设备 ,其中第一和任选的另外的工艺设备项目被一个或多个劣化机构劣化,该入口流包含原料或其衍生物; 其中所述方法包括以下步骤: (a)获得原料的一种或多种性质的值;(b)根据一种或多种原料性质的值计算每种加工设备的一种或多种劣化机理的预测的劣化速率; 和(c)提供包括每个处理设备的预测的劣化率的输出; 并且所述系统包括适于接收所述原料的一种或多种性质的值的数据处理器,以根据所述原料的一个或多个的值计算所述第一和任选另外的处理设备项的一个或多个劣化机制的预测的劣化速率 的原料性质,并提供包括与预测的劣化速率有关的信息的输出,该信息由第一和任选的另外的处理设备项的一个或多个劣化机制。

    Removal of nitrogen, sulfur, and alkylating agents from hydrocarbon streams
    10.
    发明授权
    Removal of nitrogen, sulfur, and alkylating agents from hydrocarbon streams 失效
    从烃流中除去氮,硫和烷化剂

    公开(公告)号:US07473351B2

    公开(公告)日:2009-01-06

    申请号:US10509832

    申请日:2003-04-16

    IPC分类号: C10G17/00

    摘要: The present invention provides a process for reducing the nitrogen content of a liquid hydrocarbon feed wherein said process comprises a) contacting a liquid hydrocarbon feed comprising an alkylating agent and organic nitrogen species with an acidic catalyst at elevated temperature in a first reaction zone to generate a liquid hydrocarbon feed comprising a reduced alkylating agent content and organic nitrogen species of higher boiling point. b) fractionating the liquid hydrocarbon feed comprising a reduced alkylating agent content and organic nitrogen species of higher boiling point to remove the organic nitrogen species of higher boiling point to generate a liquid hydrocarbon feed comprising a reduced alkylating agent content and a reduced nitrogen content.

    摘要翻译: 本发明提供了一种用于降低液态烃进料的氮含量的方法,其中所述方法包括a)在第一反应区中将包含烷基化剂和有机氮物质的液体烃进料与酸性催化剂在升高的温度下接触,以产生 液体烃进料包含降低的烷基化剂含量和高沸点的有机氮物质。 b)分馏含有还原的烷基化剂含量的液体烃进料和高沸点的有机氮物种以除去较高沸点的有机氮物质以产生包含还原的烷基化剂含量和降低的氮含量的液态烃进料。