Auto Priming and Flushing an Apparatus for Determining the Thermal Stability of Fluids
    3.
    发明申请
    Auto Priming and Flushing an Apparatus for Determining the Thermal Stability of Fluids 有权
    自动启动和冲洗用于确定流体热稳定性的装置

    公开(公告)号:US20120014407A1

    公开(公告)日:2012-01-19

    申请号:US12885263

    申请日:2010-09-17

    IPC分类号: G01N25/00 G01N33/22

    CPC分类号: G01N33/2805

    摘要: A thermal oxidation tester is shown for determining thermal stability of a fluid, particularly hydrocarbons when subjected to elevated temperatures. The tendency of the heated fluid to oxidize and (1) form deposits on a surface of a heater tube and (2) form solids therein, are both measured at a given flow rate, temperature and time. The measured results are used to determine whether a fluid sample passes or fails the test. At the beginning of each test, the test sample is aerated with dry air until saturation. Simultaneously, the test equipment is primed to remove pockets of air there from. After each test, the test equipment is flushed to remove the test sample there from.

    摘要翻译: 示出了热氧化测试仪,用于确定流体,特别是当受到升高的温度时的烃的热稳定性。 加热的流体氧化的趋势和(1)在加热器管的表面上形成沉积物,和(2)在其中形成固体,都在给定的流速,温度和时间下测量。 测量结果用于确定流体样品是否通过或未通过测试。 在每次测试开始时,测试样品用干燥空气充气直到饱和。 同时,测试设备被灌注,以从那里清除空气中的空气。 每次测试后,冲洗测试设备以从中取出测试样品。

    APPARATUS AND METHOD FOR CHARACTERIZING PARAMETERS FOR THE CRACKING, IN-SITU COMBUSTION, AND UPGRADING OF HYDROCARBONS
    4.
    发明申请
    APPARATUS AND METHOD FOR CHARACTERIZING PARAMETERS FOR THE CRACKING, IN-SITU COMBUSTION, AND UPGRADING OF HYDROCARBONS 审中-公开
    用于表征裂化,现场燃烧和油层升级的参数的装置和方法

    公开(公告)号:US20110294223A1

    公开(公告)日:2011-12-01

    申请号:US12791719

    申请日:2010-06-01

    IPC分类号: G01N25/20 G01N33/00

    CPC分类号: G01N33/2805

    摘要: An apparatus for characterizing parameters for the cracking, in-situ combustion, and upgrading of hydrocarbons includes a reactor defining a chamber, a temperature probe operably associated with the reactor, and a gas inlet in fluid communication with the chamber. The apparatus further comprises a gas outlet in fluid communication with the chamber and an electromagnetic radiation attenuating material configured to heat the reactor when the electromagnetic radiation attenuating material is irradiated by electromagnetic radiation.

    摘要翻译: 用于表征烃的开裂,原位燃烧和升级的参数的装置包括限定室的反应器,与反应器可操作地相关联的温度探针和与室流体连通的气体入口。 所述设备还包括与所述室流体连通的气体出口和电磁辐射衰减材料,所述电磁辐射衰减材料构造成当所述电磁辐射衰减材料被电磁辐射照射时加热所述反应器。

    Method for roller burnishing a heater tube
    5.
    发明申请
    Method for roller burnishing a heater tube 有权
    滚筒抛光加热管的方法

    公开(公告)号:US20050067413A1

    公开(公告)日:2005-03-31

    申请号:US10986706

    申请日:2004-11-12

    申请人: David Morris

    发明人: David Morris

    IPC分类号: G01N33/28 H05B6/78

    CPC分类号: G01N33/2805 Y10T29/47

    摘要: A process for placing a roller burnished finish on the central portion of an unfinished lathe-turned heater tube includes controlling the rotational speed of the burnishing rollers and the pressure of the burnishing rollers against the central portion of the heater tube so that tooling marks are no longer apparent under substantially 10× magnification and the length of the central portion of the heater tube increases by no more than 0.002 inches per inch of length of the central portion of the heater tube.

    摘要翻译: 在未完成的车床加热器管的中心部分放置辊抛光处理的方法包括将抛光辊的旋转速度和抛光辊的压力控制在加热器管的中心部分上,使得加工标记不为 在基本上10倍的放大倍率下更长的表观,并且加热器管的中心部分的长度在加热器管的中心部分的每英寸长度上增加不超过0.002英寸。

    Total-internal-reflection type deposit point sensor
    6.
    发明授权
    Total-internal-reflection type deposit point sensor 失效
    全内反射型沉积点传感器

    公开(公告)号:US6076959A

    公开(公告)日:2000-06-20

    申请号:US29772

    申请日:1998-04-06

    申请人: Yasushi Nagasawa

    发明人: Yasushi Nagasawa

    IPC分类号: G01N21/43 G01N25/04 G01N33/28

    摘要: A novel method for measuring a deposit point is provided, which makes it possible to quickly and accurately measure a cloud point. A test sample is irradiated at an angle of incidence .theta. with an incoming light beam which satisfies an expression .theta.

    摘要翻译: PCT No.PCT / JP97 / 02280 Sec。 371日期1998年3月3日 102(e)1998年3月3日PCT PCT 1997年7月2日PCT公布。 出版物WO98 / 01748 日期1998年1月15日提供了一种用于测量沉积点的新颖方法,可以快速准确地测量浊点。 测试样品以入射光束与满足表达式θθ的入射光束照射,同时逐渐冷却诸如瓦斯油的测试样品,并且从每个温度检测来自测试样品的全反射光束 ,条件是θ2表示当测试样品冷却时沉积的沉积物诸如沉积的沉积物的全反射的临界角。 测试样品的沉积点根据全反射光束相对于温度变化的强度变化来确定。 在各温度下由传感器阵列检测的光强度分布被统计处理以更精确地确定沉积点。 在确定沉积点时,使用具有形成有光入射光路和发光光路的波导结构的全反射型传感器。 CCD用作检测器。

    Method for continual monitoring and treating a hydrocarbon oil stream
    7.
    发明授权
    Method for continual monitoring and treating a hydrocarbon oil stream 失效
    连续监测和处理烃油流的方法

    公开(公告)号:US5132225A

    公开(公告)日:1992-07-21

    申请号:US715329

    申请日:1991-06-14

    IPC分类号: G01N30/90 G01N30/95 G01N33/28

    摘要: Samples of a petroleum oil stream (e.g. crude oil feed stream to a refinery) are continually monitored to determine incompatible asphaltenes therein and the rate of antifoulant is adjusted in response to changes in the level of incompatible asphaltenes. The method of the present invention employs thin layer chromatographic films for separating incompatible asphaltenes and for measuring an optical property indicative of the incompatible asphaltenes, and for varying antifoulant addition in response to changes of the optical property measured.

    摘要翻译: 连续监测石油油流的样品(例如,炼油厂的原油进料流),以确定其中不相容的沥青质,并根据不相容的沥青质水平的变化来调节防污剂的比例。 本发明的方法采用薄层色谱膜分离不相容的沥青质并测量表示不相容的沥青质的光学性质,以及响应于所测量的光学性能的变化而改变防污剂添加。

    Chromatographic method for determining fouling tendency of liquid
hydrocarbons
    8.
    发明授权
    Chromatographic method for determining fouling tendency of liquid hydrocarbons 失效
    用于确定液体烃的结垢倾向的色谱法

    公开(公告)号:US4752587A

    公开(公告)日:1988-06-21

    申请号:US830386

    申请日:1986-02-18

    IPC分类号: G01N30/90 G01N33/28

    摘要: A method for determining the fouling tendency of an asphaltene containing petroleum stream such as crude oil by the use of thin layer chromatography. The chromatogram of a crude oil formed in the presence of an asphaltene antisolvent which exhibits a fouling tendency developed a distinct, dark ring or disk.

    摘要翻译: 一种通过使用薄层色谱法测定含石油流如原油的沥青质的结垢倾向的方法。 在出现污染趋势的沥青质反溶剂存在下形成的原油的色谱图呈现出明显的黑色环或圆盘。

    Apparatus for testing engine oil
    9.
    发明授权
    Apparatus for testing engine oil 失效
    发动机油测试装置

    公开(公告)号:US4057999A

    公开(公告)日:1977-11-15

    申请号:US705000

    申请日:1976-07-14

    IPC分类号: G01N33/28 G01N11/00 G01N33/26

    CPC分类号: G01N33/2805

    摘要: An apparatus for testing engine oils and in particular oils to be used in compression ignition engines. The apparatus includes a receptacle in which a sample of the liquid oil to be tested is poured. The receptacle has a cover plate with an opening. A test plate is mounted in the opening of the cover plate and seals the receptacle. A shaft with radial projections is mounted in the receptacle and submerged in the liquid oil to be tested. When the shaft rotates the projections splash oil against the test plate. First temperature sensing means are mounted in the test plate and second temperature sensing means are submerged in the liquid oil. A heating element is mounted over the cover plate. The first temperature sensing means are operatively connected to the heating element via a thermal regulator to thereby maintain the test plate at a preselected temperature. The second temperature sensing means serve to maintain the liquid oil sample at a preselected temperature.

    摘要翻译: 用于测试发动机油,特别是用于压燃式发动机的油的装置。 该装置包括容器,其中倾倒待测液体油的样品。 插座具有带开口的盖板。 测试板安装在盖板的开口中并密封容器。 具有径向突起的轴安装在容器中并浸没在待测试的液体油中。 当轴将突起飞溅油旋转到测试板上时。 第一温度感测装置安装在测试板中,第二温度感测装置浸没在液体油中。 加热元件安装在盖板上。 第一温度感测装置通过热调节器可操作地连接到加热元件,从而将测试板保持在预选温度。 第二温度感测装置用于将液体油样品保持在预选温度。