Separation of gases by pressure swing adsorption
    1.
    发明授权
    Separation of gases by pressure swing adsorption 失效
    通过变压吸附分离气体

    公开(公告)号:US5792239A

    公开(公告)日:1998-08-11

    申请号:US680059

    申请日:1996-07-15

    IPC分类号: B01D53/047 C10G5/02 C10L3/10

    摘要: A natural gas feed stream containing significant quantities of nitrogen and/or carbon dioxide can be increased to a content of greater than 95 percent by volume of natural gas, and preferably greater than about 98 percent, by passing the natural gas feed stream sequentially through three adsorbent beds that are cycled through seven phases comprising: an adsorption phase to adsorb a first gas, a first depressurization phase to remove feed gas from the voids in the adsorbent bed, a recycle phase to remove a second gas from the adsorbent by the passage of a second depressurization gas therethrough and to produce a recycle gas, a second depressurization phase to reduce the adsorbent bed pressure to about ambient and to produce the second depressurization gas, an evacuation phase where the pressure in the adsorbent is further reduced and an enriched primary gas product stream recovered, a pressurization phase where the pressure in the adsorbent bed is increased using secondary product gas from a bed in an adsorption phase, and further pressurizing the adsorbent bed in a pressurization phase by the flow of the recycle gas and feed gas into the adsorbent bed. Various gases can be separated using this process. Nitrogen can be removed from natural gas (adsorbed gas) and carbon dioxide (adsorbed gas) can be removed from natural gas.

    摘要翻译: 含有大量氮和/或二氧化碳的天然气进料流可以通过天然气进料流顺序地通过三次而增加到大于95%体积比的天然气,优选大于约98% 吸附床循环通过七相,包括:吸附第一气体的吸附相,第一减压阶段,以从吸附剂床中的空隙中除去进料气体;再循环阶段,以通过第二气体从吸附剂中除去第二气体 第二减压气体,并产生循环气体;第二减压阶段,将吸附剂床压力降低到大约环境温度并产生第二减压气体;抽气阶段,其中吸附剂中的压力进一步降低,并且富集的初级气体 产物流回收,其中使用二次产物气体f增加吸附剂床中的压力的​​加压阶段 吸附床中的床,并且通过再循环气体和进料气体流进入吸附剂床,在加压阶段进一步加压吸附剂床。 可以使用该方法分离各种气体。 氮气可以从天然气(吸附气体)中除去,二氧化碳(吸附气体)可以从天然气中去除。

    Pressure swing system with auxiliary adsorbent bed
    2.
    发明授权
    Pressure swing system with auxiliary adsorbent bed 失效
    带辅助吸附床的压力摆动系统

    公开(公告)号:US5906673A

    公开(公告)日:1999-05-25

    申请号:US857073

    申请日:1997-05-15

    IPC分类号: B01D53/047

    摘要: The invention is a pressure swing adsorption system. The pressure swing adsorption system has a plurality of primary adsorbent beds and at least one secondary adsorbent bed. The feed gas stream is flowed to a primary adsorbent bed loaded with an adsorbent that will preferentially adsorb certain components in the feed gas. Non-preferentially adsorbed components flow from the adsorbent bed during this time. Upon saturation of the adsorbent with the adsorbed components, the flow of feed gas is ceased. The adsorbent is fully loaded with the preferentially adsorbed component and there is feed gas in the void space between the adsorbent particles. This primary adsorbent bed undergoes regeneration by partial depressurization through the secondary adsorbent bed followed by a complete depressurization to a final lower pressure. There can be two or more primary adsorbent beds and there will be at least one secondary adsorbent bed. The preferred separation is the separation of carbon dioxide from a hydrocarbon containing stream.

    摘要翻译: 本发明是一种变压吸附系统。 变压吸附系统具有多个初级吸附剂床和至少一个第二吸附床。 进料气流流入负载有吸附剂的主要吸附剂床,吸附剂将优先吸附进料气体中的某些组分。 在此期间,非优先吸附的组分从吸附床流出。 当吸附剂与吸附组分饱和时,进料气体的流动停止。 吸附剂完全装载有优先吸附的组分,并且在吸附剂颗粒之间的空隙空间中存在进料气体。 该主要吸附剂床通过次级吸附床的部分减压进行再生,随后完全减压至最终较低的压力。 可以有两个或更多个主要吸附剂床,并且将存在至少一个第二吸附剂床。 优选的分离是从含烃流中分离二氧化碳。

    Polarized light valve
    3.
    发明申请
    Polarized light valve 有权
    偏光灯

    公开(公告)号:US20050286127A1

    公开(公告)日:2005-12-29

    申请号:US10875541

    申请日:2004-06-24

    申请人: Mark Huber

    发明人: Mark Huber

    摘要: A projection system for making an object appear and disappear to an observer on cue is disclosed. The system remotely activates a reflective axis and a transmissive axis within a polarized window for making an object on cue appear and disappear. In one aspect, this system contains a reflective back plate, a polarized window, and a textured surface. A reflective back plate is placed behind an object. A polarized window is placed in front of the object. A textured surface is placed in front of the polarized window. A polarized light source is placed in front of the textured surface. If the polarized light is aligned parallel to a reflective axis, the textured surface is visible to an observer. If the polarized light is aligned parallel to the transmissive axis, the textured surface and the object are visible to an observer.

    摘要翻译: 公开了一种用于使对象出现并在观察者上消失的投影系统。 系统远程激活偏振窗口内的反射轴和透射轴,以使提示上的物体出现并消失。 在一个方面,该系统包含反射背板,偏振窗和纹理表面。 反射背板放置在物体后面。 偏光窗放在对象的前面。 将纹理表面放置在偏振窗口的前面。 将偏振光源放置在纹理表面的前面。 如果偏振光平行于反射轴对准,则纹理表面对于观察者是可见的。 如果偏振光平行于透射轴对齐,则纹理表面和物体对于观察者是可见的。

    Adjusting contrast in an optical system
    4.
    发明授权
    Adjusting contrast in an optical system 失效
    调整光学系统的对比度

    公开(公告)号:US07061680B2

    公开(公告)日:2006-06-13

    申请号:US10873988

    申请日:2004-06-21

    申请人: Mark Huber

    发明人: Mark Huber

    IPC分类号: G02B27/28

    CPC分类号: G02B27/286

    摘要: An improved object projection system provides an observer with a surrounding background that has adjustable contrast levels relative to an object. A transmissive polarizer and a reflective polarizer change relative orientations. The change in orientation causes the level of light passing through the transmissive polarizer to change. In one system, the transmissive polarizer is placed in front of an object. A light source is placed in front of the object and behind the transmissive polarizer. A reflective polarizer is placed behind the object. The reflective polarizer provides the surrounding background for the object. A light source illuminates the object and the reflective polarizer. The object emits reflected light, which travels through the transmissive polarizer. Light from the reflective polarizer is transmitted to the transmissive polarizer. The level of light transmitted depends on the orientation of a transmissive axis of the transmissive polarizer to a reflective axis of the reflective polarizer.

    摘要翻译: 改进的对象投影系统为观察者提供了相对于对象具有可调整对比度水平的周围背景。 透射偏振器和反射偏振器改变相对取向。 取向的变化导致通过透射型偏振器的光的水平发生变化。 在一个系统中,透射偏振器被放置在物体的前面。 将光源放置在物体的前方和透射偏振器之后。 反射偏振器放置在物体后面。 反射型偏光镜为物体提供了周围的背景。 光源照亮物体和反射型偏振器。 物体发射穿过透射偏振器的反射光。 来自反射偏振器的光被透射到透射偏振器。 透射的光的水平取决于透射偏振器的透射轴与反射偏振器的反射轴的取向。

    Method and Apparatus for Network Monitoring of Communications Networks
    5.
    发明申请
    Method and Apparatus for Network Monitoring of Communications Networks 审中-公开
    通信网络网络监控方法与装置

    公开(公告)号:US20080082661A1

    公开(公告)日:2008-04-03

    申请号:US11862403

    申请日:2007-09-27

    申请人: Mark Huber

    发明人: Mark Huber

    IPC分类号: G06F15/173

    摘要: A network monitor autonomously determines the functional states of a plurality of network monitoring agents loaded on a plurality of network elements. The network monitor sends a query to each network monitoring agent. In response to a query, a network monitoring agent sends a reply back to the network monitor. The reply reports the functional state of the network monitoring agent, operational or non-operational. If the network monitor does not receive a reply back within a timeout interval, it determines that the functional state of the network monitoring agent is non-operational. In an advantageous embodiment, the network monitor autonomously attempts to restart a non-operational network monitoring agent.

    摘要翻译: 网络监视器自主地确定加载在多个网络元件上的多个网络监视代理的功能状态。 网络监视器向每个网络监视代理发送查询。 响应于查询,网络监视代理将回复发送回网络监视器。 该回复报告了网络监控代理的功能状态,可操作或不可操作。 如果网络监视器在超时间隔内没有收到回复,则确定网络监视代理的功能状态不可操作。 在有利的实施例中,网络监视器自主地尝试重启非操作网络监视代理。

    Control of heat exchanger operation
    6.
    发明申请
    Control of heat exchanger operation 有权
    热交换器运行控制

    公开(公告)号:US20050193750A1

    公开(公告)日:2005-09-08

    申请号:US10794866

    申请日:2004-03-08

    摘要: A method of controlling the operation of a heat exchanger with evaporative and non-evaporative sections. The method includes the following steps: providing desired values of temperature or pressure; comparing present values of temperature or pressure to the desired values of temperature and pressure; and manipulating an air flowrate to the heat exchanger and load to the evaporative heat exchanger to optimize total energy and water costs while maintaining an outlet fluid at the desired temperature or pressure.

    摘要翻译: 控制具有蒸发和非蒸发部分的热交换器的操作的方法。 该方法包括以下步骤:提供所需的温度或压力值; 将温度或压力的当前值与期望的温度和压力值进行比较; 并且将空气流量操纵到热交换器并加载到蒸发热交换器以优化总能量和水成本,同时将出口流体保持在期望的温度或压力。

    Method of handling context during scaling with a display
    7.
    发明授权
    Method of handling context during scaling with a display 有权
    使用显示器缩放时处理上下文的方法

    公开(公告)号:US07023456B2

    公开(公告)日:2006-04-04

    申请号:US10663188

    申请日:2003-09-16

    IPC分类号: G09G5/00 G06T17/00

    CPC分类号: G06T17/05 G06T3/40

    摘要: A method for displaying a zooming operation on a display screen of a computing platform. The method includes retrieving data from a geographic data storage system, possibly located on another system, displaying a starting image that shows geographic features at a first scale with a first level of detail and then displaying an ending image that shows the same geographic features at a second scale with a second level of detail. Between the displaying of the starting image and the displaying of the ending image, at least one intermediate image is displayed. The intermediate image combines two component images of at least some of the same geographic features shown in the starting or ending image. The two component images in the intermediate image are at the same scale and are registered with respect to each other so that the same geographic features represented in the two component images coincide. One of the two component images in the intermediate image includes at least a portion of the starting image and is formed using data from a first layer of a geographic database. The other of the two component images in the intermediate image is formed using data from a second layer of the geographic database.

    摘要翻译: 一种用于在计算平台的显示屏上显示缩放操作的方法。 该方法包括从可能位于另一系统上的地理数据存储系统中检索数据,以第一级详细显示以第一级显示地理特征的起始图像,然后在第一级显示相同地理特征的结束图像 第二级具有第二级细节。 在开始图像的显示和结束图像的显示之间,显示至少一个中间图像。 中间图像组合起始或结束图像中所示的至少一些相同地理特征的两个分量图像。 中间图像中的两个分量图像具有相同的比例并且相对于彼此登记,使得在两个分量图像中表示的相同的地理特征重合。 中间图像中的两个分量图像之一包括起始图像的至少一部分,并且使用来自地理数据库的第一层的数据形成。 使用来自地理数据库的第二层的数据来形成中间图像中的两个分量图像中的另一个。

    Latent effects projection system
    8.
    发明申请
    Latent effects projection system 审中-公开
    潜水投影系统

    公开(公告)号:US20060023166A1

    公开(公告)日:2006-02-02

    申请号:US11238795

    申请日:2005-09-28

    申请人: Mark Huber

    发明人: Mark Huber

    IPC分类号: G03B21/14

    摘要: Latent effects projection systems that allow a latent effects projector to be used in connection with various materials, such as wall pieces, floor tiles, signage, hangings, and the like; use reflective polarizers having various looks and/or which allow for the development of different color palettes; which are relatively insensitive to heat; and/or use plural retarders to generate relatively more saturated colors and/or latent colors that are substantially repeatable.

    摘要翻译: 潜影效果投影系统,其允许潜在效果投影仪与各种材料(例如墙纸,地砖,标牌,吊坠等)结合使用; 使用具有各种外观的反射偏振器和/或允许不同调色板的显影; 这对热相对不敏感; 和/或使用多个延迟器来产生基本可重复的相对更饱和的颜色和/或潜色。

    Birefringent anaglyph
    9.
    发明申请
    Birefringent anaglyph 审中-公开
    双折射浮雕

    公开(公告)号:US20050094267A1

    公开(公告)日:2005-05-05

    申请号:US10968219

    申请日:2004-10-18

    申请人: Mark Huber

    发明人: Mark Huber

    CPC分类号: G02B27/26

    摘要: Both linearly and circularly polarized glasses are used to resolve two-color anaglyph images. Linearly polarized glasses also are used to resolve circularly polarized images and vice versa. Modified two-color anaglyph glasses may be used to resolve standard linearly and circularly polarized images.

    摘要翻译: 线性和圆偏振眼镜均用于解析双色立体图像。 线偏振眼镜也用于分辨圆偏振图像,反之亦然。 可以使用改进的双色漫画玻璃来解析标准的线性和圆偏振图像。

    Disappearing and appearing image of an object
    10.
    发明授权
    Disappearing and appearing image of an object 有权
    物体的消失和出现的图像

    公开(公告)号:US07420732B2

    公开(公告)日:2008-09-02

    申请号:US10875761

    申请日:2004-06-23

    申请人: Mark Huber

    发明人: Mark Huber

    IPC分类号: G02B5/30 G02B27/28

    摘要: A process for making a real image of an object appear or disappear to an observer is disclosed. A real image projection system displays a real image of an object. A first polarizer and a second polarizer are utilized to control the appearance and the disappearance of the real image of the object to an observer. By changing the relative angular relationship between a first transmissive axis of the first polarizer and a first transmissive axis of the second polarizer, a real image of an object appears and disappears. In another aspect, a privacy film may be utilized to control the appearance and the disappearance of the real image of the object to an observer. An observer by traveling around the privacy film or the privacy film is rotated; a real image of the object appears and disappears to an observer.

    摘要翻译: 公开了一种用于使物体的真实图像出现或消失的过程。 真实图像投影系统显示物体的真实图像。 利用第一偏振器和第二偏振器来控制对象的实际图像的外观和消失给观察者。 通过改变第一偏振器的第一透射轴和第二偏振器的第一透射轴之间的相对角度关系,物体的真实图像出现并消失。 在另一方面,可以利用隐私膜来控制物体的真实图像的外观和消失给观察者。 围绕隐私电影或隐私电影旅行的观察者旋转; 对象的真实形象出现并消失给观察者。