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1. 发明授权

US6045762A Apparatus for catalytic distillation 失效
标题翻译：催化蒸馏装置
公开(公告)号：US6045762A
公开(公告)日：2000-04-04
申请号：US787355
申请日：1997-01-22
申请人： Karl Tze-Tang Chuang , Zhanping Xu
发明人： Karl Tze-Tang Chuang , Zhanping Xu
IPC分类号： B01D3/16 , B01D3/00 , B01D3/20 , B01J8/04 , B01D47/16 , B01J10/00
CPC分类号： B01J8/0492 , B01D3/008 , B01D3/009 , B01D3/20 , B01J8/0484
摘要： An apparatus for catalytic distillation consists of alternatively a catalyst unit and an active liquid distributor tray. The catalyst unit is formed by series of troughs containing catalysts with spaces between adjacent troughs for vapor flow. The active liquid distributor tray is preferably a V-shaped tray formed with collectors that function as both a liquid distributor to deliver liquid at the appropriate locations to the underneath catalyst unit and a mass transfer device. Liquid flows down to the catalyst toughs from bottom of the sump of each collector and vapor flows up through the upper diverging walls of the collector. Packing materials may be placed on the tray or in the spaces between the troughs or both to enhance mass transfer. The catalyst troughs preferably are partitioned to cause the liquid to flow through the catalyst and to overflow the upper rim of the troughs to escape therefrom whereby the catalyst is maintained submerged.
摘要翻译：用于催化蒸馏的装置可选地包括催化剂单元和活性液体分配器托盘。催化剂单元由含有催化剂的一系列槽形成，在相邻的槽之间具有用于蒸汽流动的空间。活性液体分配器托盘优选地是形成有收集器的V形托盘，该收集器用作液体分配器以在适当位置处将液体输送到下面的催化剂单元和传质装置。液体向下流到催化剂，从每个收集器的贮槽的底部流出，蒸汽向上流过收集器的上部发散壁。包装材料可以放置在托盘上或槽之间或两者之间的空间中以增强传质。催化剂槽优选被分隔以使液体流过催化剂并溢出槽的上边缘以从其中逸出，从而使催化剂保持浸没。

2. 发明申请

US20130180595A1 VESSEL, DISTRIBUTION TRAY, AND METHOD FOR PASSING ONE OR MORE FLUIDS 审中-公开
标题翻译：船只，分配托盘和方法，用于通入一个或多个流体
公开(公告)号：US20130180595A1
公开(公告)日：2013-07-18
申请号：US13350473
申请日：2012-01-13
申请人： Christopher Naunheimer , Zhanping Xu
发明人： Christopher Naunheimer , Zhanping Xu
IPC分类号： F15D1/00 , B01J8/02 , B01J19/00
CPC分类号： B01J8/025 , B01F3/04007 , B01F3/0446 , B01F5/0415 , B01F5/0473 , B01F5/0475 , B01F5/0614 , B01F2005/0446 , B01J8/0278 , B01J8/0453 , B01J8/0492 , B01J2208/0084 , B01J2208/00938 , Y10T137/0391
摘要： One exemplary embodiment can be a method passing one or more fluids through a compartment. The method may include collecting a liquid on a tray, passing a vapor through the compartment, and mixing the vapor with the liquid entering the compartment via at least one aperture to impart swirling to the vapor and liquid exiting the compartment. Also, the compartment can include or consist of an interior wall and an exterior wall, and generally the compartment at least partially forms rifling on the interior wall.
摘要翻译：一个示例性实施例可以是使一种或多种流体通过隔室的方法。该方法可以包括将液体收集在托盘上，使蒸汽通过隔室，以及通过至少一个孔将蒸汽与进入隔室的液体混合，以使蒸气和离开隔室的液体旋转。此外，隔室可以包括内壁和外壁，也可以由外壁组成，并且通常隔室至少部分地在内壁上形成膛线。

3. 发明申请

US20120304538A1 CONFIGURATION OF CONTACTING ZONES IN VAPOR-LIQUID CONTACTING APPARATUSES 有权
标题翻译：气液接触设备中接触区的配置
公开(公告)号：US20120304538A1
公开(公告)日：2012-12-06
申请号：US13584869
申请日：2012-08-14
申请人： Zhanping Xu
发明人： Zhanping Xu
IPC分类号： C01B3/32
CPC分类号： B01D53/1406 , B01D2252/20405 , B01D2252/2041 , B01D2256/245 , B01D2257/304 , B01D2257/504
摘要： Vapor-liquid contacting apparatuses comprising a primary contacting zone and a secondary contacting zone are disclosed. A representative secondary contacting zone is a secondary absorption zone, such as a finishing zone for subsequent contacting of the vapor effluent from the primary contacting zone to further remove impurities and achieve a desired purity of purified gas exiting the secondary absorption zone. The secondary contacting zone is disposed below the primary contacting zone, such that the secondary contacting zone, which must operate efficiently in removing generally trace amounts of remaining impurities, is more protected from movement than the more elevated, primary or initial contacting stages for bulk impurity removal. The apparatuses are therefore especially beneficial in offshore applications where they are subjected to rocking.
摘要翻译：公开了包括一次接触区和二次接触区的气液接触设备。代表性的二次接触区域是次级吸收区域，例如用于随后使来自初级接触区域的蒸汽流出物接触的精整区域，以进一步除去杂质并获得离开次级吸收区域的净化气体所需的纯度。次级接触区域设置在初级接触区域的下方，使得必须有效地除去一般痕量的剩余杂质的次级接触区域比大体积杂质的升高的初级或初始接触阶段更受保护以免移动删除。因此，这些装置在经受摇摆的海上应用中特别有益。

4. 发明授权

US08262787B2 Configuration of contacting zones in vapor liquid contacting apparatuses 有权
标题翻译：蒸汽液体接触装置中接触区的构型
公开(公告)号：US08262787B2
公开(公告)日：2012-09-11
申请号：US12796824
申请日：2010-06-09
申请人： Zhanping Xu
发明人： Zhanping Xu
IPC分类号： B01D47/00 , B01D53/14 , B01D47/14
CPC分类号： B01D53/1406 , B01D2252/20405 , B01D2252/2041 , B01D2256/245 , B01D2257/304 , B01D2257/504
摘要： Vapor-liquid contacting apparatuses comprising a primary contacting zone and a secondary contacting zone are disclosed. A representative secondary contacting zone is a secondary absorption zone, such as a finishing zone for subsequent contacting of the vapor effluent from the primary contacting zone to further remove impurities and achieve a desired purity of purified gas exiting the secondary absorption zone. The secondary contacting zone is disposed below the primary contacting zone, such that the secondary contacting zone, which must operate efficiently in removing generally trace amounts of remaining impurities, is more protected from movement than the more elevated, primary or initial contacting stages for bulk impurity removal. The apparatuses are therefore especially beneficial in offshore applications where they are subjected to rocking.
摘要翻译：公开了包括一次接触区和二次接触区的气液接触设备。代表性的二次接触区域是次级吸收区域，例如用于随后使来自初级接触区域的蒸汽流出物接触的精整区域，以进一步除去杂质并获得离开次级吸收区域的净化气体所需的纯度。次级接触区域设置在初级接触区域的下方，使得必须有效地除去一般痕量的剩余杂质的次级接触区域比大体积杂质的升高的初级或初始接触阶段更受保护以免移动删除。因此，这些装置在经受摇摆的海上应用中特别有益。

5. 发明授权

US07981201B2 De-entrainment device 有权
标题翻译：去夹装置
公开(公告)号：US07981201B2
公开(公告)日：2011-07-19
申请号：US12391526
申请日：2009-02-24
申请人： Zhanping Xu
发明人： Zhanping Xu
IPC分类号： B01D47/00
CPC分类号： B01D3/324 , B01D3/20
摘要： De-entrainment devices for effectively removing entrained liquid from a vapor stream are disclosed. These de-entrainment devices are effective in distillation columns and other apparatuses comprising vapor-liquid contacting devices. Particular representative applications for these de-entrainment devices are in distillation (or fractionation) columns having co-current contacting modules, in which liquid and vapor enter into co-current flow channels of the modules. The de-entrainment devices can be used, for example, with non-parallel contacting stages or other types of high capacity trays.
摘要翻译：公开了用于从蒸气流有效地除去夹带的液体的去夹带装置。这些去夹带装置在蒸馏塔和包括气液接触装置的其它装置中是有效的。这些去除装置的特别代表性应用是在具有并流接触模块的蒸馏（或分馏）塔中，其中液体和蒸汽进入模块的并流流动通道。去夹带装置可以用于例如非平行接触级或其他类型的高容量托盘。

6. 发明授权

US07618472B2 Vane-type demister 有权
标题翻译：叶片式除雾器
公开(公告)号：US07618472B2
公开(公告)日：2009-11-17
申请号：US11305068
申请日：2005-12-16
申请人： Joseph Agnello , Thomas C. Heldwein , Zhanping Xu , Aaron J. Muck
发明人： Joseph Agnello , Thomas C. Heldwein , Zhanping Xu , Aaron J. Muck
IPC分类号： B01D45/00
CPC分类号： B01D45/08
摘要： The invention provides a vane-type mist eliminator device having formed or corrugated sheets, flat sheets, and integral louvers. The corrugated sheets and flat sheets are layered such that the arrangement of sheets and integral louvers creates at least one tortuous fluid flow channel from an inlet to a vapor outlet of the device An outer casing or frame is sufficient to hold the sheets together.
摘要翻译：本发明提供一种具有成形或波纹片，平片和整体百叶窗的叶片式除雾装置。波纹片和平板被层叠成使得片材和整体百叶窗的布置从装置的入口到蒸汽出口产生至少一个曲折的流体流动通道。外壳或框架足以将片材保持在一起。

7. 发明申请

US20080142355A1 Dead Zone Activation in Vapor-Liquid Contacting Apparatus 有权
标题翻译：蒸汽 - 液体接触装置中的死区活化
公开(公告)号：US20080142355A1
公开(公告)日：2008-06-19
申请号：US11610785
申请日：2006-12-14
申请人： Zhanping Xu , Kevin J. Richardson , Robert J. Miller , Nicholas F. Urbanski
发明人： Zhanping Xu , Kevin J. Richardson , Robert J. Miller , Nicholas F. Urbanski
IPC分类号： B01D3/16 , B23P11/00
CPC分类号： B01D3/326 , B01D3/328 , Y10T29/49826
摘要： The invention comprises a spacing element situated between a vapor-liquid contacting tray and a tray support to reduce the dead zone typically caused by the tray supports blocking of the perforations in the vapor-liquid contacting tray directly above the tray support.
摘要翻译：本发明包括位于气液接触托盘和托盘支撑件之间的间隔元件，以减少通常由托盘支撑件阻塞直接在托盘支架上方的气液接触托盘中的穿孔的死区。

8. 发明申请

US20050205467A1 Stripping apparatus and process 有权
标题翻译：剥皮装置和工艺
公开(公告)号：US20050205467A1
公开(公告)日：2005-09-22
申请号：US10804283
申请日：2004-03-19
申请人： Brian Hedrick , Zhanping Xu , Paolo Palmas , Mitchell Kowalczyk , Matthew Westby , Weikai Gu , J. Houdek , Daniel Monkelbaan
发明人： Brian Hedrick , Zhanping Xu , Paolo Palmas , Mitchell Kowalczyk , Matthew Westby , Weikai Gu , J. Houdek , Daniel Monkelbaan
IPC分类号： B01J8/04 , B01J8/18 , B01J8/34 , B01J19/32 , C10G11/18 , B01J38/00
CPC分类号： C10G11/18
摘要： An apparatus and process for stripping gases from solids comprises a structured packing in a stripping section of a vessel. The structured packing comprises a plurality of corrugated ribbons with each corrugated ribbon having at least two faces angular to each other. The ribbons at least partially obstruct passage of the solid particles. Edges of adjacent ribbons defining openings for the passage of contacted particles.
摘要翻译：用于从固体中汽提气体的装置和方法包括在容器的汽提部分中的规整填料。规整填料包括多个波纹带，每个波纹带具有彼此成角度的至少两个面。丝带至少部分阻碍固体颗粒的通过。相邻带的边缘限定用于接触颗粒通过的开口。

9. 发明申请

US20120013887A1 METHOD AND SYSTEM FOR MULTI-PHASE DYNAMIC CALIBRATION OF THREE-DIMENSIONAL (3D) SENSORS IN A TIME-OF-FLIGHT SYSTEM 有权
标题翻译：在飞行时间系统中三维（3D）传感器的多相动态校准的方法和系统
公开(公告)号：US20120013887A1
公开(公告)日：2012-01-19
申请号：US13092350
申请日：2011-04-22
申请人： Zhanping Xu , Travis Perry , Gage Hills
发明人： Zhanping Xu , Travis Perry , Gage Hills
IPC分类号： G01C25/00
CPC分类号： G01S17/89 , G01S7/497
摘要： A phase-based TOF system preferably generates an optical waveform with fast rise and fall times, to enhance modulation contrast, notwithstanding there will be many high order harmonics. The system is preferably operated with an odd number of phases, to reduce system bias error due to the higher order harmonics, while maintaining good modulation contrast, without unduly increasing system memory requirements. Preferably the system can dynamically calibrate (and compensate for) higher order harmonics in the TOF generated optical energy waveform, over time and temperature. Within the optical energy transmission channel, or within the optical energy detection channel, detection amplifier gain may be modified, and/or detector signal integration time may be varied, and/or digital values may be employed to implement calibration and error reduction The resultant TOF system can operate with improved phase-vs-distance characteristics, with reduced calibration requirements.
摘要翻译：基于相位的TOF系统优选地生成具有快速上升和下降时间的光学波形，以增强调制对比度，尽管将存在许多高次谐波。该系统优选地以奇数个相位操作，以在不过度增加系统存储器要求的同时保持良好的调制对比度来减少由于较高次谐波引起的系统偏置误差。优选地，系统可以随着时间和温度动态校准（并补偿）TOF产生的光能波形中的较高阶谐波。在光能传输通道内或在光能检测通道内，检测放大器增益可以被修改，和/或检测器信号积分时间可以改变，和/或可以采用数字值来实现校准和误差减小。所得到的TOF 系统可以以改进的相位对距离特性进行操作，并减少校准要求。

10. 发明授权

US07810796B2 Dead zone activation in vapor-liquid contacting apparatus 有权
标题翻译：汽液接触装置中的死区活化
公开(公告)号：US07810796B2
公开(公告)日：2010-10-12
申请号：US11610785
申请日：2006-12-14
申请人： Zhanping Xu , Kevin A. Richardson , Robert J. Miller , Nicholas F. Urbanski
发明人： Zhanping Xu , Kevin A. Richardson , Robert J. Miller , Nicholas F. Urbanski
IPC分类号： B01F3/04
CPC分类号： B01D3/326 , B01D3/328 , Y10T29/49826
摘要： The invention involves a spacing element situated between a vapor-liquid contacting tray and a tray support to reduce the dead zone typically caused by the tray supports blocking of the perforations in the vapor-liquid contacting tray directly above the tray support.
摘要翻译：本发明涉及一种间隔元件，其位于气液接触托盘和托盘支撑件之间，以减少通常由托盘支撑件阻塞直接在托盘支撑件上方的气液接触托盘中的穿孔而造成的死区。

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