Fuel Markers and Methods of Producing and Using Same
    131.
    发明申请
    Fuel Markers and Methods of Producing and Using Same 审中-公开
    燃料标记和生产和使用方法

    公开(公告)号:US20160272907A1

    公开(公告)日:2016-09-22

    申请号:US15051196

    申请日:2016-02-23

    Abstract: A compound characterized by Formula I: wherein X can be carbon (C), oxygen (O), or sulfur (S); R1 and R2 can each independently be hydrogen, a C1 to C20 alkyl group, or a C6 to C10 aryl group; R3 and R3′ can each independently be hydrogen or a C1 to C4 alkyl group; R4 and R4′ can each independently be hydrogen, a C1 to C4 alkyl group, a C4 to C10 cycloalkyl group, or a C6 to C10 aryl group; R5 and R5′ can each independently be a C4 to C10 alkyl group; R6 and R6′ can each independently be hydrogen or a C1 to C6 alkyl group; and R7 and R7′ can each independently be hydrogen or a C1 to C4 alkyl group; and wherein the compound characterized by Formula I when subjected to gas chromatography-mass spectrometry (GC-MS) using electron ionization produces at least one ion having a mass-to-charge ratio of greater than about 300 at an ionization energy of equal to or greater than about 70 eV.

    Abstract translation: 其中X可以是碳(C),氧(O)或硫(S); R 1和R 2可各自独立地为氢,C 1至C 20烷基或C 6至C 10芳基; R 3和R 3'各自独立地为氢或C 1至C 4烷基; R 4和R 4'各自独立地为氢,C 1至C 4烷基,C 4至C 10环烷基或C 6至C 10芳基; R5和R5'各自独立地为C4至C10烷基; R6和R6'可各自独立地为氢或C1至C6烷基; 并且R 7和R 7'各自独立地为氢或C 1至C 4烷基; 并且其中当通过使用电子电离进行气相色谱 - 质谱(GC-MS)时,式I表征的化合物在电离能等于或等于(或)的情况下产生具有大于约300的质荷比的至少一种离子, 大于约70eV。

    Method of operating a small-scale water separometer to pre-treat a filter prior to testing a fuel sample
    134.
    发明授权
    Method of operating a small-scale water separometer to pre-treat a filter prior to testing a fuel sample 有权
    在测试燃料样品之前,操作小型水分离器以预处理过滤器的方法

    公开(公告)号:US09410937B2

    公开(公告)日:2016-08-09

    申请号:US14499473

    申请日:2014-09-29

    CPC classification number: G01N33/2847 C10L1/003 G01N33/22

    Abstract: The safety and proper performance of jet aircraft engines requires that any contamination of jet fuel, for example by water or by improper contaminants, be filtered (removed) before delivery of the fuel, through hoses, to the fuel tanks of the aircraft. Coalescing devices and filters in the fuel delivery system are used to attain this result. A typical problem is that filter materials chemically react with surfactants, and this causes the filter subsequently to “disarm” or fail to perform its function of removing water, which can lead to delivery of fuel containing excessive water. A solution to this problem is to pre-test the fuel for such surfactants by feeding a small fuel sample that has been mixed with “challenge water” through a smaller ‘representative’ test filter and monitor the performance. Using a fluorescent dye in the “challenge water,” the amount of water that passes the test filter is detected, compared with a baseline data and fuel quality determination is made. From the result of the small-scale test, the fuel condition can be inferred and, based thereon; action can be taken to treat the fuel, prior to further distribution, such that it will not disarm field filter-coalescers in a typical fuel distribution system. The use of a fluorescent dye enhances the ability to make this determination of very small representative fuel filters. The fuel evaluation process is fully automated, thereby avoiding human-factor variables and assuring repeatable results.

    Abstract translation: 喷气式飞机发动机的安全性和适当性能要求,在通过软管将燃料运送到飞机的燃料箱之前,必须过滤(除去)喷射燃料的任何污染,例如水或不适当的污染物。 使用燃料输送系统中的聚结装置和过滤器来实现该结果。 一个典型的问题是过滤材料与表面活性剂发生化学反应,这导致过滤器随后“解除”或不能执行去除水的功能,这可能导致含有过量水的燃料的输送。 这个问题的解决方案是通过将一个与“挑战水”混合的小型燃料样品通过较小的“代表性”测试过滤器进行供给,并对其性能进行监测,来对这些表面活性剂的燃料进行预测试。 在“挑战水”中使用荧光染料,与基线数据相比,检测到通过测试过滤器的水量,并进行燃料质量确定。 从小规模试验的结果可以推断燃料条件,并基于此; 在进一步分配之前,可以采取行动来处理燃料,使得其不会在典型的燃料分配系统中解除现场过滤器 - 聚结器的装备。 荧光染料的使用增强了对非常小的代表性燃料过滤器的这种测定的能力。 燃油评估过程完全自动化,从而避免人为因素变量并确保可重复的结果。

    ON-LINE OIL AND FOREIGN MATTER DETECTION SYSTEM AND METHOD
    139.
    发明申请
    ON-LINE OIL AND FOREIGN MATTER DETECTION SYSTEM AND METHOD 有权
    在线油和外来物检测系统及方法

    公开(公告)号:US20140262966A1

    公开(公告)日:2014-09-18

    申请号:US13842512

    申请日:2013-03-15

    Abstract: A system for detecting oil contaminated product and foreign matter within a product stream is provided. The system includes a first conveying means for delivering a product stream; a first detection apparatus for detecting oil contaminated product, the first detection apparatus positioned proximate the product stream, the first detection apparatus including a high intensity infrared light source directed at the product stream; and a high speed NIR spectrometer sensor tuned to detect a reflected signal from a taggant disposed in the oil of the oil contaminated product; a second detection apparatus for detecting foreign matter within a product stream, the second detection apparatus positioned proximate the product stream, the second detection apparatus including a light source for illuminating the product stream and a detector for detecting light reflected from the product stream; and a controller for determining whether the product stream contains oil contaminated product or foreign matter.

    Abstract translation: 提供了一种用于检测产品流中油污染产物和异物的系统。 该系统包括用于输送产品流的第一输送装置; 用于检测油污染产物的第一检测装置,位于产物流附近的第一检测装置,第一检测装置包括指向产物流的高强度红外光源; 以及高速NIR光谱仪传感器,其被调谐以检测设置在油污染产品的油中的标签牌的反射信号; 用于检测产品流内的异物的第二检测装置,位于产品流附近​​的第二检测装置,第二检测装置包括用于照射产品流的光源和用于检测从产品流反射的光的检测器; 以及用于确定产品流是否含有油污染产品或异物的控制器。

    BIPHENOL ETHER COMPOUNDS
    140.
    发明申请
    BIPHENOL ETHER COMPOUNDS 审中-公开
    BIPHENOL醚化合物

    公开(公告)号:US20140142346A1

    公开(公告)日:2014-05-22

    申请号:US14129388

    申请日:2012-06-28

    CPC classification number: C07C43/2055 C10L1/003

    Abstract: A compound having formula (I), wherein R represents C1-C18 alkyl, C5-C18 cycloalkyl, C3-C18 alkenyl or C3-C18 alkynyl; provided that, when —OR groups are in 2,2′-positions on benzene rings in formula (I), R is not methyl, ethyl, hexyl, octyl or allyl.

    Abstract translation: 具有式(I)的化合物,其中R表示C 1 -C 18烷基,C 5 -C 18环烷基,C 3 -C 18烯基或C 3 -C 18炔基; 条件是当式(I)中的-OR基团在苯环上为2,2'-位时,R不是甲基,乙基,己基,辛基或烯丙基。

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