TWO-STAGE REFORMING PROCESS CONFIGURED FOR INCREASED FEED RATE TO MANUFACTURE REFORMATE
    1.
    发明申请
    TWO-STAGE REFORMING PROCESS CONFIGURED FOR INCREASED FEED RATE TO MANUFACTURE REFORMATE 审中-公开
    两级升级过程配置为提高进给速度制造改造

    公开(公告)号:US20160145506A1

    公开(公告)日:2016-05-26

    申请号:US14549249

    申请日:2014-11-20

    IPC分类号: C10G61/02 C10L10/10 C10L1/06

    摘要: Described herein is a two-stage reforming process using a unique configuration which allows the reforming unit to operate at a higher naphtha feed rate as compared to conventional reforming configurations. In the unique reforming process described herein, a naphtha feedstock undergoes a distillation step prior to the first reforming stage. The distillation step separates the naphtha feedstock into a top light a C7 stream, which typically accounts for between 5 and 20 percent of the overall feedstock, and a C8+ stream. The C8+ stream undergoes reforming in a first stage consisting of at least one reactor containing conventional metallic reforming catalyst, under conditions sufficient to convert the C8+ stream into a first intermediate reformate. The C7 stream, bypasses the first stage and is combined with the intermediate reformate, and reformed in the second stage, at lower pressure than in the first stage, over a reforming catalyst containing a medium pore zeolite.

    摘要翻译: 本文描述的是使用独特结构的两级重整方法,其允许重整单元与常规重整构型相比在更高的石脑油进料速率下操作。 在本文所述的独特的重整方法中,石脑油原料在第一重整阶段之前进行蒸馏步骤。 蒸馏步骤将石脑油原料分离成顶部光C7流,其通常占总原料的5%至20%,和C8 +流。 在足以将C8 +物流转化为第一中间重整产物的条件下,在包含常规金属重整催化剂的至少一个反应器组成的第一阶段中,C8 +物流进行重整。 C7流绕过第一阶段并与中间重整产物组合,并在第二阶段中以比第一阶段更低的压力在含有中等孔沸石的重整催化剂上重整。

    BIOLOGICALLY-DERIVED MONOESTERS AS DRILLING FLUIDS
    4.
    发明申请
    BIOLOGICALLY-DERIVED MONOESTERS AS DRILLING FLUIDS 有权
    生物衍生的单体作为钻井液

    公开(公告)号:US20140142003A1

    公开(公告)日:2014-05-22

    申请号:US13973619

    申请日:2013-08-22

    IPC分类号: C09K8/18

    CPC分类号: C09K8/18 C09K2208/34

    摘要: The present invention is directed to monoester-based drilling fluid compositions and the method of drilling a borehole with said compositions. In some embodiments, the methods for making such monoester-based lubricants utilize a biomass precursor and/or low value Fischer-Tropsch (FT) olefins and/or alcohols so as to produce high value monoester-based drilling fluids. In some embodiments, such monoester-based drilling fluids are derived from FT olefins and fatty acids. The fatty acids can be from a bio-based source (i.e., biomass, renewable source) or can be derived from FT alcohols via oxidation.

    摘要翻译: 本发明涉及基于单酯的钻井液组合物和用所述组合物钻井的方法。 在一些实施方案中,制备这种基于单酯的润滑剂的方法利用生物质前体和/或低价值的费 - 托(FT)烯烃和/或醇,以便产生高价值的基于单酯的钻井液。 在一些实施方案中,这种基于单酯的钻井液源自FT烯烃和脂肪酸。 脂肪酸可以来自生物基源(即生物质,可再生能源),或者可以通过氧化从FT醇衍生。

    Synthesis of biolubricant esters from unsaturated fatty acid derivatives
    5.
    发明授权
    Synthesis of biolubricant esters from unsaturated fatty acid derivatives 有权
    从不饱和脂肪酸衍生物合成生物润滑脂酯

    公开(公告)号:US08507423B2

    公开(公告)日:2013-08-13

    申请号:US13553658

    申请日:2012-07-19

    摘要: The present invention is generally directed to diester-based lubricant compositions comprising one or more isomeric mixtures of diester species wherein the kinematic viscosity of the composition at temperature of 100 C is at least 3 mm2/s The present invention is also directed to methods of making these and other similar lubricant compositions. In some embodiments, the methods for making such diester-based lubricants utilize a biomass precursor material from which mono-unsaturated free lipid species can be provided or otherwise generated, wherein such mono-unsaturated free lipid species are converted to isomeric diol species en route to the synthesis of diester species for use as/in the diester-based lubricant compositions.

    摘要翻译: 本发明一般涉及二酯基润滑剂组合物,其包含一种或多种二酯物质的异构体混合物,其中组合物在100℃温度下的运动粘度为至少3mm 2 /秒。本发明还涉及制备方法 这些和其它类似的润滑剂组合物。 在一些实施方案中,制备这种基于二酯的润滑剂的方法利用生物质前体材料,可从其中提供或以其它方式产生单不饱和游离脂质物质,其中这种单不饱和脂肪物质在途经途径转化为异构二醇物质 用于二酯基润滑剂组合物中的二酯物质的合成。

    Sensing a Field with a Sensor That Includes Bias Resetting of an Active Device of the Sensor
    10.
    发明申请
    Sensing a Field with a Sensor That Includes Bias Resetting of an Active Device of the Sensor 有权
    使用传感器感测场,其中包含传感器的有源设备的偏置重置

    公开(公告)号:US20130009635A1

    公开(公告)日:2013-01-10

    申请号:US13175991

    申请日:2011-07-05

    IPC分类号: G01R33/02

    CPC分类号: G01R33/028

    摘要: Apparatuses, methods and systems of sensor sampling of a field are disclosed. One apparatus includes a magnetometer that includes a sensor responsive to an applied field. Embodiments of the sensor include an active device and oscillator circuitry, wherein the sensor generates an output signal having a frequency that is dependent on the applied field. The magnetometer further includes a bias reset controller for resetting a bias of the active device and a sampler for sampling the output signal. Further, a reset-rate of the resetting of the bias of the active device is high enough to influence 1/f noise generated by the active device.

    摘要翻译: 公开了一种场的传感器采样的装置,方法和系统。 一种装置包括磁力计,其包括响应于施加场的传感器。 传感器的实施例包括有源器件和振荡器电路,其中传感器产生具有取决于施加场的频率的输出信号。 磁力仪还包括用于复位有源器件的偏置的偏置复位控制器和用于对输出信号进行采样的采样器。 此外,有源器件的偏置的复位的复位率足够高以影响由有源器件产生的1 / f噪声。