Liquid phase alkylation system
    11.
    发明申请
    Liquid phase alkylation system 审中-公开
    液相烷基化系统

    公开(公告)号:US20070161835A1

    公开(公告)日:2007-07-12

    申请号:US11326633

    申请日:2006-01-07

    Abstract: Alkylation systems and alkylation and regeneration methods are generally described herein. For example, embodiments of the invention generally include an alkylation system, such alkylation system including a plurality of reaction vessels, each reaction vessel adapted to receive at least a portion of an alkylation input stream and contacting the portion of the alkylation input stream with an alkylation catalyst to form a second aromatic compound, wherein the reaction vessels are adapted for liquid phase alkylation. The input stream generally includes a first aromatic compound and the second input stream generally includes a second aromatic compound.

    Abstract translation: 烷基化系统和烷基化和再生方法在本文中通常描述。 例如,本发明的实施方案通常包括烷基化系统,这种烷基化系统包括多个反应容器,每个反应容器适于接收烷基化输入流的至少一部分并使烷基化输入流的部分与烷基化 催化剂以形成第二芳族化合物,其中反应容器适于液相烷基化。 输入流通常包括第一芳族化合物,第二输入流通常包括第二芳族化合物。

    Palladium modified metal-promoted catalyst
    12.
    发明申请
    Palladium modified metal-promoted catalyst 审中-公开
    钯改性金属促进催化剂

    公开(公告)号:US20060211902A1

    公开(公告)日:2006-09-21

    申请号:US11082445

    申请日:2005-03-16

    CPC classification number: C07C6/126 Y02P20/52 C07C15/02

    Abstract: Processes for the conversion of an aromatic substrate over a mordenite catalyst modified by the inclusion of nickel and a second Group 10 metal selected from palladium, platinum and mixtures thereof. A feedstock containing at least one aromatic compound is brought into contact with the catalyst under conditions effective for the conversion of the aromatic compound to at least one derivative product. The resulting reaction product is then removed from the modified mordenite catalyst. The conversion reaction includes a toluene disproportionation reaction in which the feedstock contains toluene and the product recovered from the catalyst contains benzene and xylene. The conversion reaction can also involve a transalkylation reaction in which a mixture of benzene and xylene is brought into contact with the nickel and palladium-modified mordenite to produce a product which contains a monoalkyl benzene. The conversion can also involve the methylation of benzene to produce toluene or the methylation of toluene to produce xylene. The modified mordenite catalyst may contain nickel in an amount greater than the amount of platinum or palladium in the catalyst.

    Abstract translation: 通过包含镍和通过包含镍和选自钯,铂的第二组10金属及其混合物改性的丝光沸石催化剂转化芳族底物的方法。 含有至少一种芳族化合物的原料在有效将芳族化合物转化为至少一种衍生产物的条件下与催化剂接触。 然后将所得反应产物从改性的丝光沸石催化剂中除去。 转化反应包括甲苯歧化反应,其中原料含有甲苯,从催化剂回收的产物含有苯和二甲苯。 转化反应还可以涉及烷基转移反应,其中苯和二甲苯的混合物与镍和钯改性的丝光沸石接触以产生含有单烷基苯的产物。 转化还可以涉及苯的甲基化以产生甲苯或甲苯的甲基化以产生二甲苯。 修饰的丝光沸石催化剂可以含有大于催化剂中铂或钯的量的镍。

    Alkylation and catalyst regenerative process
    13.
    发明申请
    Alkylation and catalyst regenerative process 有权
    烷基化和催化剂再生过程

    公开(公告)号:US20050075237A1

    公开(公告)日:2005-04-07

    申请号:US10678577

    申请日:2003-10-03

    Abstract: A process for the regeneration of a deactivated zeolite beta catalyst such as rare earth promoted zeolite beta catalyst deactivated in the course of an aromatic alkylation reaction. A zeolite beta conversion catalyst deactivated with the deposition of coke is heated to a temperature in excess of 300° C. in an oxygen-free environment. An oxidative regeneration gas is supplied to the catalyst bed with oxidation of a portion of a relatively porous coke component to produce an exotherm moving through the catalyst bed. At least one of the temperature and oxygen content of the gas is progressively increased to oxidize a porous component of the coke. Regeneration gas is supplied having at least one of an increased oxygen content or increased temperature to oxidize a less porous refractory component of the coke. The regeneration process is completed by passing an inert gas through the catalyst bed at a reduced temperature.

    Abstract translation: 在芳族烷基化反应过程中,再生失活的沸石β催化剂如稀土促进沸石β催化剂失活的方法。 在无氧环境中将焦炭沉积失活的沸石β转化催化剂加热至超过300℃的温度。 氧化再生气体被一部分相对多孔的焦炭组分的氧化提供给催化剂床,以产生通过催化剂床移动的放热。 气体的温度和氧气含量中的至少一个逐渐增加以氧化焦炭的多孔组分。 提供再生气体,其具有增加的氧含量或升高的温度中的至少一种以氧化焦炭的较少多孔的耐火成分。 通过使惰性气体在降低的温度下通过催化剂床完成再生过程。

    Aerial advertising device
    15.
    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
    16.
    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