METHODS FOR EVALUATING GREEN DIESEL FUEL COMPOSITIONS
    53.
    发明申请
    METHODS FOR EVALUATING GREEN DIESEL FUEL COMPOSITIONS 审中-公开
    评估绿色柴油燃料组合物的方法

    公开(公告)号:US20130158890A1

    公开(公告)日:2013-06-20

    申请号:US13327574

    申请日:2011-12-15

    IPC分类号: G01N30/16 H01J49/26 G06F19/00

    摘要: Methods for evaluating a diesel fuel are provided. In one embodiment, a method of evaluating a diesel fuel includes obtaining a testing sample from the diesel fuel and analyzing the testing sample to detect an amount of at least one selected component. The method also provides for determining if the diesel fuel is green depending on either detection of at least one selected component in the testing sample or observation of at least one non-normal molecular class distribution in the testing sample. Further, the specific component can indicate the specific biological feedstock used to produce the green diesel based on the molecular fingerprinting database.

    摘要翻译: 提供了评估柴油燃料的方法。 在一个实施例中,评估柴油燃料的方法包括从柴油燃料获得测试样品并分析测试样品以检测至少一种所选组分的量。 该方法还提供确定柴油燃料是否为绿色,这取决于检测样品中至少一种选定组分的检测,或观察测试样​​品中至少一种非正常分子类分布。 此外,特定组分可以指示基于分子指纹图谱数据库用于生产绿色柴油的具体生物原料。

    EXTRACTION OF POLYCYCLIC AROMATIC COMPOUNDS FROM PETROLEUM FEEDSTOCKS USING IONIC LIQUIDS
    54.
    发明申请
    EXTRACTION OF POLYCYCLIC AROMATIC COMPOUNDS FROM PETROLEUM FEEDSTOCKS USING IONIC LIQUIDS 有权
    使用离子液体从石油饲料中萃取多环芳烃化合物

    公开(公告)号:US20130153470A1

    公开(公告)日:2013-06-20

    申请号:US13447385

    申请日:2012-04-16

    IPC分类号: C10G29/00 C10G29/20

    摘要: The present invention involves a process for removing one or more polycyclic aromatic hydrocarbon compounds from a vacuum gas oil comprising contacting the vacuum gas oil with a vacuum gas oil-immiscible phosphonium ionic liquid to produce a mixture comprising the vacuum gas oil and the vacuum gas oil-immiscible phosphonium ionic liquid; and separating the mixture to produce a vacuum gas oil effluent and a vacuum gas oil-immiscible phosphonium ionic liquid effluent, the vacuum gas oil-immiscible phosphonium ionic liquid effluent comprising the polycyclic aromatic hydrocarbon compound.

    摘要翻译: 本发明涉及一种从真空瓦斯油中除去一种或多种多环芳族烃化合物的方法,包括使真空瓦斯油与真空瓦斯油不混溶的鏻离子液体接触以产生包含真空瓦斯油和减压瓦斯油 - 可混溶的鏻离子液体; 并分离混合物以产生真空瓦斯油流出物和真空瓦斯油不混溶的鏻离子液体流出物,所述真空瓦斯油不混溶的鏻离子液体流出物包含多环芳烃化合物。

    Resonant damping circuit for triac dimmable
    59.
    发明授权
    Resonant damping circuit for triac dimmable 有权
    用于三端双向可控硅可调光驱动器的谐振阻尼电路

    公开(公告)号:US08847498B2

    公开(公告)日:2014-09-30

    申请号:US13473559

    申请日:2012-05-16

    IPC分类号: H05B37/02

    CPC分类号: H05B33/0809

    摘要: A driver circuit for driving an LED includes a rectifier circuit to receive AC voltage and to convert the AC voltage to DC voltage. The driver circuit further includes a filter circuit for filtering the DC voltage. The driver circuit further includes a detection circuit for determining a change in the filtered DC voltage over a predetermined time interval. The driver circuit further includes a dampening circuit for dampening the filtered DC voltage responsive to the detection circuit determining that the change in filtered DC voltage over the predetermined time interval exceeds a predetermined threshold.

    摘要翻译: 用于驱动LED的驱动器电路包括用于接收AC电压并将AC电压转换为DC电压的整流器电路。 驱动器电路还包括用于对直流电压进行滤波的滤波电路。 驱动器电路还包括用于在预定时间间隔内确定滤波的直流电压的变化的检测电路。 驱动器电路还包括用于衰减滤波后的DC电压的阻尼电路,该阻尼电路响应于检测电路确定在预定时间间隔内滤波的直流电压的变化超过预定阈值。