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    • 63. 发明申请
    • Method of operating downflow boiling point reactors in the selective hydrogenation of acetylenes and dienes
    • 在乙炔和二烯的选择性氢化中操作下流沸点反应器的方法
    • US20060229477A1
    • 2006-10-12
    • US11101098
    • 2005-04-07
    • Lawrence SmithAbraham Gelbein
    • Lawrence SmithAbraham Gelbein
    • C07C7/167
    • C07C7/167C07C7/163C10G45/34C10G49/002
    • Acetylenes and dienes in a stream containing hydrogen, methane, C2-C6 olefins and paraffins, C2-C6 acetylenes and dienes, benzene, toluene, xylenes, and other C6+ components are hydrogenated in a downflow boiling point reactor wherein the heat of reaction is absorbed by the liquid in the reactor which produces a vapor. Besides the feed to the reactor there is a recirculating stream which is fed at a rate sufficient to ensure that the catalyst particles within the reactor are wetted. A third stream, which is provided from a second downstream liquid/vapor separator from partially condensed vapor from the first downstream liquid/vapor separator corresponding to the mass evaporated in the reactor, is fed to the reactor. The composition of the third stream controls the steady state composition of the liquid flowing through the reactor.
    • 含有氢,甲烷,C 2 -C 6烯烃和链烷烃,C 2 -C 6烯烃的物流中的乙炔和二烯, 乙炔和二烯,苯,甲苯,二甲苯和其它C 6+组分在下流沸点反应器中氢化,其中反应热被反应器中的液体吸收,产生 汽。 除了进料到反应器之外还有一个再循环流,其进料量足以确保反应器内的催化剂颗粒被润湿。 从第二下游液体/蒸汽分离器提供的第三流体,其与来自在反应器中蒸发的物质相对应的来自第一下游液体/蒸气分离器的部分冷凝的蒸气供给到反应器。 第三流的组成控制流过反应器的液体的稳态组成。
    • 69. 发明申请
    • Method and system for providing tracking services to locate an asset
    • 提供跟踪服务定位资产的方法和系统
    • US20050128074A1
    • 2005-06-16
    • US11011445
    • 2004-12-14
    • Jerry CulpepperLawrence SmithJames VanCleave
    • Jerry CulpepperLawrence SmithJames VanCleave
    • G08B1/08H04Q7/00
    • H04W4/025G08B21/0269H04W4/027
    • The present invention is directed to a method of asset location. Location data is received from a cellular transmitter associated with a selected asset, which location data includes data representative of a cellular receiver with which direct communication with the cellular transmitter is made. The location data is then communicated to a tracking service system, which tracking service system includes a database representative of geographic locations associated with a plurality of cellular receivers. The database is then queried with received location data so as to generate geographic tracking data associated with a location of the cellular receiver, the geographic tracking data including display data adapted to generate a map image including a representative of a location of the selected asset. The geographic tracking data is then communicated to an associated security agency so as to allow for viewing of an image generated in accordance with the display data and at least one of tracking and interception of the selected asset.
    • 本发明涉及一种资产定位方法。 从与所选资产相关联的蜂窝发射机接收位置数据,该位置数据包括表示与蜂窝发射机进行直接通信的蜂窝接收机的数据。 然后将位置数据传送到跟踪服务系统,跟踪服务系统包括代表与多个蜂窝接收机相关联的地理位置的数据库。 接着查询数据库与接收到的位置数据,以产生与蜂窝接收机的位置相关联的地理跟踪数据,地理跟踪数据包括适于生成包括代表所选资产的位置的地图图像的显示数据。 然后将地理跟踪数据传送到相关联的安全机构,以便允许查看根据显示数据生成的图像以及跟踪和截取所选择的资产中的至少一个。