METHOD FOR REDUCING ENERGY CONSUMPTION IN A PROCESS TO PRODUCE STYRENE VIA DEHYDROGENATION OF ETHYLBENZENE
    3.
    发明申请
    METHOD FOR REDUCING ENERGY CONSUMPTION IN A PROCESS TO PRODUCE STYRENE VIA DEHYDROGENATION OF ETHYLBENZENE 审中-公开
    降低乙烯苯脱氢生产苯乙烯方法能耗的方法

    公开(公告)号:WO2014035398A3

    公开(公告)日:2014-05-30

    申请号:PCT/US2012053100

    申请日:2012-08-30

    Abstract: The present invention is directed to improved methods and systems for increasing the efficiency of a dehydrogenation section of an alkenyl aromatic hydrocarbon production facility, wherein an alkyl aromatic hydrocarbon, such as ethylbenzene, is dehydrogenated to produce an alkenyl aromatic hydrocarbon, such as styrene. The disclosed methods are more energy-efficient and cost effective than currently known methods for manufacturing styrene. The methods and systems advantageously utilize multiple reheat exchangers arranged in a series and/or parallel configuration that result in an energy consumption reduction and, consequently, a utility cost savings, as well as a reduction in styrene manufacturing plant investment costs.

    Abstract translation: 本发明涉及用于提高烯烃芳烃生产设备的脱氢段的效率的改进方法和系统,其中烷基芳族烃如乙苯被脱氢以产生链烯基芳烃如苯乙烯。 所公开的方法比目前已知的制造苯乙烯的方法更节能并且成本有效。 所述方法和系统有利地利用排列成串联和/或并联构造的多个再热交换器,其导致能量消耗降低,并且因此降低公用事业成本,以及降低苯乙烯制造工厂的投资成本。

    APPARATUS AND METHOD FOR CONTROLLED ETHERNET SWITCHING
    9.
    发明申请
    APPARATUS AND METHOD FOR CONTROLLED ETHERNET SWITCHING 审中-公开
    用于控制以太网交换的装置和方法

    公开(公告)号:WO2012024119A1

    公开(公告)日:2012-02-23

    申请号:PCT/US2011/047142

    申请日:2011-08-09

    Inventor: PANKO, James, A.

    Abstract: Methods, devices, and computer-readable media related to use of a scanner device and access node to repair a device-under-repair are disclosed. The first and second connections can utilize a first communication protocol (e.g., Ethernet or Bluetooth) and the third connection can utilize a different second communication protocol (e.g., OBD-II). In response to receiving a first communication addressed to a first address, the first communication can be sent from the scanner device via the second connection. In response to receiving a second communication addressed to a second address, where the first address differs from the second address, the second communication can be converted to conform to the second communication protocol and the converted second communication can be sent from the scanner device via the third connection.

    Abstract translation: 公开了与使用扫描仪设备和接入节点修复修复设备有关的方法,设备和计算机可读介质。 第一和第二连接可以利用第一通信协议(例如,以太网或蓝牙),并且第三连接可以利用不同的第二通信协议(例如,OBD-II)。 响应于接收到寻址到第一地址的第一通信,可以经由第二连接从扫描仪设备发送第一通信。 响应于接收寻址到第二地址的第二通信,其中第一地址与第二地址不同,可以将第二通信转换为符合第二通信协议,并且转换后的第二通信可以经由 第三连接。

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