Dehydrogenation process
    1.
    发明申请
    Dehydrogenation process 失效
    脱氢工艺

    公开(公告)号:US20060135831A1

    公开(公告)日:2006-06-22

    申请号:US11020978

    申请日:2004-12-22

    Abstract: A process for the dehydrogenation of a C2 or C3 alkyl aromatic compound to a corresponding vinyl aromatic compound in a tubular reactor incorporating a spiral flow path. Preferred embodiments of the invention provide processes for the production of styrene or divinylbenzene by the catalytic dehydrogenation of ethylbenzene or diethylbenzene, respectively. A feedstock containing a C2 or C3 alkyl aromatic and steam is supplied into the inlet of a tubular reactor containing a dehydrogenation catalyst and comprising a hydrogen permeable outer wall. The alkyl aromatic compound is dehydrogenated to a corresponding vinyl aromatic compound with the attendant production of hydrogen. The feedstock and products of the dehydrogenation reactor are flowed along a longitudinal spiral flow path providing for an outward radial flow of hydrogen to provide a pressure gradient through the hydrogen permeable outer wall of the reactor with the flow of hydrogen therethrough. Hydrogen is removed from the outer wall of the reactor. The resulting vinyl aromatic product is recovered from the tubular reactor.

    Abstract translation: 一种在含有螺旋流路的管式反应器中将C 2或C 3烷基芳族化合物脱氢成相应的乙烯基芳族化合物的方法。 本发明的优选实施方案分别通过乙苯或二乙苯的催化脱氢来提供生产苯乙烯或二乙烯基苯的方法。 含有C 2或C 3烷基芳族和蒸汽的原料被供应到含有脱氢催化剂并包含氢可渗透外壁的管式反应器的入口中。 烷基芳族化合物被氢化成相应的乙烯基芳族化合物,同时产生氢气。 脱氢反应器的原料和产物沿着纵向螺旋流动路径流动,提供氢的向外径向流动,以通过氢气流通过反应器的氢可渗透外壁提供压力梯度。 氢从反应器的外壁去除。 从管式反应器中回收得到的乙烯基芳香族产物。

    Aerial advertising device
    3.
    发明授权
    Aerial advertising device 有权
    空中广告设备

    公开(公告)号:US08701316B2

    公开(公告)日:2014-04-22

    申请号:US13103125

    申请日:2011-05-09

    CPC classification number: G09F21/12

    Abstract: An aerial advertising device for providing predictable and consistent oscillations to a banner towed behind an aircraft. The aerial advertising device may be disposed at the bottom of the leading edge of a banner. The device may generally comprise a weight box disposed above a wind box. The device may be rotatable about the leading edge or extension, wherein the range of motion of such rotation may be limited by a restriction arm preventing further motion of the device relative to the leading edge. Such rotation may allow the inside walls of the wind box to transfer the applied wind force to the rotation of the device and thereby the rotation of the leading edge of the banner. The weight box may further comprise a horizontal translation arm upon which a slidable weight may slide as the translation arm is moved into greater angular positions relative to horizontal.

    Abstract translation: 一种航空广告设备,用于为拖在飞机后面的横幅提供可预测和一致的振荡。 空中广告装置可以设置在横幅的前缘的底部。 该装置通常可以包括设置在风箱上方的重物箱。 该装置可以围绕前缘或延伸部旋转,其中这种旋转的运动范围可以由限制臂限制,防止装置相对于前缘的进一步运动。 这种旋转可以允许风箱的内壁将施加的风力传递到装置的旋转,从而将横幅的前缘的旋转传递。 重量箱还可以包括水平平移臂,当平移臂相对于水平方向移动到更大的角度位置时,可滑动的重物可在该平移臂上滑动。

    Physical Memory Forensics System and Method
    4.
    发明申请
    Physical Memory Forensics System and Method 有权
    物理内存取证系统和方法

    公开(公告)号:US20140032875A1

    公开(公告)日:2014-01-30

    申请号:US13560415

    申请日:2012-07-27

    Applicant: James Butler

    Inventor: James Butler

    CPC classification number: G06F21/554 G06F12/10 G06F21/64

    Abstract: The method of the present inventive concept is configured to utilize Operating System data structures related to memory-mapped binaries to reconstruct processes. These structures provide a system configured to facilitate the acquisition of data that traditional memory analysis tools fail to identify, including by providing a system configured to traverse a virtual address descriptor, determine a pointer to a control area, traverse a PPTE array, copy binary data identified in the PPTE array, generate markers to determine whether the binary data is compromised, and utilize the binary data to reconstruct a process.

    Abstract translation: 本发明构思的方法被配置为利用与存储器映射二进制文件相关的操作系统数据结构来重构进程。 这些结构提供了一种系统,其被配置为便于采集传统存储器分析工具无法识别的数据,包括通过提供被配置为遍历虚拟地址描述符的系统,确定到控制区域的指针,遍历PPTE阵列,复制二进制数据 在PPTE数组中识别,生成标记以确定二进制数据是否受到损害,并利用二进制数据来重构进程。

Patent Agency Ranking