REDUCED POWER CONSUMPTION FOR BOOST CONVERTER

    公开(公告)号:WO2012121794A3

    公开(公告)日:2012-09-13

    申请号:PCT/US2012/000133

    申请日:2012-03-09

    Abstract: A signal for controlling output voltage from the driver is modulated (74) by the input signal (58) to the driver, whereby the output voltage tracks the input signal, matching power to demand. The output storage capacitor (45) can be reduced in size because the amount of energy that needs to be stored is reduced. In addition, feedback transistors (62, 71) are paired on the same substrate (75) and cause opposite changes in response to changes in temperature, thereby automatically compensating for changes in temperature without the use of additional components.

    PROCESS FOR PRODUCING C2 AND C3 HYDROCARBONS
    3.
    发明申请
    PROCESS FOR PRODUCING C2 AND C3 HYDROCARBONS 审中-公开
    生产C2和C3烃的方法

    公开(公告)号:WO2017101985A1

    公开(公告)日:2017-06-22

    申请号:PCT/EP2015/079828

    申请日:2015-12-15

    Abstract: The invention relates to a process for producing C2 and C3 hydrocarbons, comprising a) subjecting a mixed hydrocarbon stream comprising a middle distillate to first hydrocracking in the presence of a first hydrocracking catalyst to produce a first hydrocracking product stream, b) subjecting a second hydrocracking feed stream to second hydrocracking in the presence of a second hydrocracking catalyst to produce a second hydrocracking product stream, wherein the second hydrocracking is more severe than the first hydrocracking and c) subjecting a C4 hydrocracking feed stream to C4 hydrocracking optimized for converting C4 hydrocarbons into C3 hydrocarbons in the presence of a C4 hydrocracking catalyst to obtain a C4 hydrocracking product stream, wherein the C4 hydrocracking is more severe than the second hydrocracking, wherein the first hydrocracking product stream, the second hydrocracking product stream and the C4 hydrocracking product stream are fed to a separation system which provides - the second hydrocracking feed stream separated from the first hydrocracking product stream, - the C4 hydrocracking feed stream separated from the second hydrocracking product stream, - a first recycle stream to be recycled back to the first hydrocracking, - a second recycle stream to be recycled back to the second hydrocracking, - a third recycle stream to be recycled back to the C4 hydrocracking, - a hydrogen recycle stream of H2 or H2 and C1 to be recycled back to the first hydrocracking, the second hydrocracking and/or the C4 hydrocracking and - a C2 and C3 product stream of C3- hydrocarbons, wherein the second hydrocracking feed stream is a stream of C12- hydrocarbons excluding C10-C12 hydrocarbons having di-ring structures, wherein the first recycle stream is a stream of C13+ and C10-C12 hydrocarbons having di-ring structures, wherein the C4 hydrocracking feed stream is a stream of C5-, C4- or iC4-, wherein the second recycle stream is a stream of C6+, C5+ or nC4+ 30 wherein the third recycle stream is a stream of nC4+ or C4+.

    Abstract translation: 本发明涉及一种生产C 2和C 3烃的方法,包括a)在第一加氢裂化催化剂存在下,使包含中间馏分的混合烃物流进行第一次加氢裂化以产生第一加氢裂化产物 b)使第二加氢裂化进料流在第二加氢裂化催化剂存在下进行第二加氢裂化以产生第二加氢裂化产物流,其中所述第二加氢裂化比所述第一加氢裂化更严重,和c)使C4加氢裂化进料流经受 C4加氢裂化,优化用于在C4加氢裂化催化剂存在下将C4烃转化为C3烃以获得C4加氢裂化产物流,其中C4加氢裂化比第二加氢裂化更严重,其中第一加氢裂化产物流,第二加氢裂化产物流 并将C4加氢裂化产物流供入分离系统 其提供 - 从第一加氢裂化产物物流中分离出的第二加氢裂化进料物流, - 从第二加氢裂化产物物流中分离出的C4加氢裂化进料物流, - 再循环回第一次加氢裂化的第一循环物流, - 第二循环物流, 再循环回到第二次加氢裂化, - 将第三次再循环料流循环回到C4加氢裂化, - 将H 2或H 2和C 1的氢再循环料流循环回到第一次加氢裂化,第二次加氢裂化和/或C 4 加氢裂化和-C 3 - 烃的C 2和C 3产物物流,其中所述第二加氢裂化进料物流是除了具有二环结构的C 10 -C 12烃外的C 12 - 烃物流,其中所述第一循环物流是C 13 +和C 10物流 具有二环结构的-C12烃,其中所述C4加氢裂化进料流是C5-,C4-或者iC4-的物流,其中所述第二再循环物流是C6 +,C5 +或者nC4 + 其中第三循环物流是nC4 +或C4 +的物流。

    APPARATUS AND METHODS FOR MULTI-LAYER WELLBORE CONSTRUCTION
    4.
    发明申请
    APPARATUS AND METHODS FOR MULTI-LAYER WELLBORE CONSTRUCTION 审中-公开
    多层井筒结构的装置和方法

    公开(公告)号:WO2011062991A2

    公开(公告)日:2011-05-26

    申请号:PCT/US2010/057040

    申请日:2010-11-17

    CPC classification number: E21B43/103

    Abstract: In aspects, the present disclosure provides a monobore wellbore construction apparatus and method, which in one embodiment may include a series of overlapping expandable liner sections. In one aspect, the overlapping liner sections may be expanded and pressed to provide no gaps along the length of the liner system. In another aspect, the liner sections may include centralizers and/or circumferential seals that provide sealing functions and spaces between the overlapping liner sections. The liner sections may be lined with a suitable sealing material, including an epoxy or may be filled with cement or another desired materials.

    Abstract translation: 在一些方面,本公开提供了一种单孔井筒施工装置和方法,其在一个实施例中可包括一系列重叠的可膨胀衬套部分。 在一个方面,重叠的衬垫部分可以被膨胀和压制,以沿衬垫系统的长度不提供间隙。 在另一方面,衬套部分可以包括提供重叠衬里部分之间的密封功能和间隔的中心器和/或周向密封件。 衬里部分可以衬有适当的密封材料,包括环氧树脂或可以用水泥或其它所需材料填充。

    LIGHT GUIDE WITH REFRACTIVE LAYER
    5.
    发明申请
    LIGHT GUIDE WITH REFRACTIVE LAYER 审中-公开
    具有反射层的光导体

    公开(公告)号:WO2010065136A1

    公开(公告)日:2010-06-10

    申请号:PCT/US2009/006394

    申请日:2009-12-04

    CPC classification number: G02B6/005 G02B6/0043 G02B6/006

    Abstract: A layer (32) having a refractive index less than that of a light guide (30) can be used as a refractive layer, rather than a reflective layer, for increasing light output. The effect is improved if the refractive layer is patterned to correspond to light extracting features (16) on the surface of the light guide. The refractive layer and the light extracting features are on opposed surfaces of the light guide. The refracting layer can be deposited from ink at relatively low cost.

    Abstract translation: 可以使用折射率小于光导(30)的折射率层(32)作为折射层而不是反射层,以增加光输出。 如果折射层被图案化以对应于光导表面上的光提取特征(16),则效果得到改善。 折射层和光提取特征在光导的相对表面上。 折射层可以以相对较低的成本从墨中沉积。

    MULTI-PHASE FLUID MEASUREMENT APPARATUS AND METHOD
    6.
    发明申请
    MULTI-PHASE FLUID MEASUREMENT APPARATUS AND METHOD 审中-公开
    多相流体测量装置和方法

    公开(公告)号:WO2010129603A2

    公开(公告)日:2010-11-11

    申请号:PCT/US2010/033617

    申请日:2010-05-04

    Abstract: The present disclosure provides a flow meter including a vibrating element configured to be inserted in a measured fluid; a driver circuit to vibrate the vibrating element in its natural frequency of oscillation; one or more additional technology flow meters configured to measure an additional property of the fluid; a data acquisition circuit configured to measure signals effected by the flow of a multi-phase fluid; and a computer suitable to solve non-linear simultaneous equations. The fluid may include gas, oil and/or water. The fluid may also include solids.

    Abstract translation: 本公开提供一种流量计,其包括构造成插入测量流体中的振动元件; 驱动电路,以其固有的振荡频率振动所述振动元件; 一个或多个附加的技术流量计被配置成测量流体的额外性质; 数据采集​​电路,被配置为测量由多相流体的流动所影响的信号; 以及适用于求解非线性联立方程的计算机。 流体可以包括气体,油和/或水。 流体还可以包括固体。

    PROCESS FOR PRODUCING LPG AND BTX FROM A HEAVY AROMATIC FEED
    7.
    发明申请
    PROCESS FOR PRODUCING LPG AND BTX FROM A HEAVY AROMATIC FEED 审中-公开
    由重芳烃原料生产LPG和BTX的方法

    公开(公告)号:WO2017093056A1

    公开(公告)日:2017-06-08

    申请号:PCT/EP2016/078225

    申请日:2016-11-21

    CPC classification number: C10G65/10 C10G2300/1096 C10G2400/28 C10G2400/30

    Abstract: The present invention relates to a process for producing LPG and BTX from a hydrocarbon feed comprising polyaromatics, the process comprising subjecting the hydrocarbon feed to a first hydrocracking process step to produce a first hydrocracked product stream; subjecting the first hydrocracked product stream to a first separation step to produce a light-distillate stream; subjecting the light-distillate stream to a second hydrocracking process step to produce a second hydrocracked product stream; and subjecting the second hydrocracked product stream to a second separation step to provide a LPG stream and a BTX stream.

    Abstract translation: 本发明涉及由包含聚芳烃的烃进料生产LPG和BTX的方法,所述方法包括使所述烃进料经历第一加氢裂化工艺步骤以产生第一加氢裂化产物流; 使第一加氢裂化产物流经历第一分离步骤以产生轻质馏分流; 使所述轻质馏分流经历第二加氢裂化工艺步骤以产生第二加氢裂化产物流; 并将第二加氢裂化产物流进行第二分离步骤以提供LPG料流和BTX料流。

    DISPLAY WITH SPLIT ELECTRODE BETWEEN TWO SUBSTRATES
    8.
    发明申请
    DISPLAY WITH SPLIT ELECTRODE BETWEEN TWO SUBSTRATES 审中-公开
    用两个基片之间的分离电极显示

    公开(公告)号:WO2011022048A1

    公开(公告)日:2011-02-24

    申请号:PCT/US2010/002255

    申请日:2010-08-16

    Abstract: A light shutter (10) and an EL panel (15) are sandwiched between two substrates (11, 25), one of which includes a common front electrode (12). The common front electrode is electrically floating. Patterned rear electrodes (21, 24), on either side of the EL panel, are capacitively coupled to each other by the common front electrode. The rear electrodes can be segmented and the segments addressed individually. Each device is coated with a layer of PDLC (13, 26) and the devices are joined by laminating the layers of PDLC.

    Abstract translation: 光闸(10)和EL板(15)夹在两个基板(11,25)之间,其中一个包括公共前电极(12)。 公共前电极是电浮动的。 在EL面板的任一侧上的图案化的后电极(21,24)通过公共前电极电容耦合。 后电极可以分段,片段单独寻址。 每个器件涂覆有一层PDLC(13,26),并且通过层压PDLC层来连接器件。

    METHOD OF PREPARING A PURIFIED ESTER-SUBSTITUTED PHENOL STREAM
    9.
    发明申请
    METHOD OF PREPARING A PURIFIED ESTER-SUBSTITUTED PHENOL STREAM 审中-公开
    制备纯化的取代苯酚流体的方法

    公开(公告)号:WO2009069079A2

    公开(公告)日:2009-06-04

    申请号:PCT/IB2008/054950

    申请日:2008-11-25

    Abstract: A method of producing a purified ester-substituted phenol stream is provided. The method includes a first step of obtaining from a melt transesterification reaction a byproduct stream containing a residual ester-substituted diaryl carbonate, an ester-substituted phenol, a residual melt transesterification catalyst, and a catalyst degradation product. A second step includes treating the reaction byproduct stream to separate ester-substituted phenol and catalyst degradation product from residual ester-substituted diaryl carbonate and residual melt transesterification catalyst to create a light recycle stream containing ester-substituted phenol and catalyst degradation product and a heavy recycle stream containing residual ester-substituted diaryl carbonate and residual melt transesterification catalyst. A third step includes treating the light recycle stream to reduce catalyst degradation product concentration thereby producing a purified ester-substituted phenol stream.

    Abstract translation: 提供了一种生产纯化的酯取代的苯酚流的方法。 该方法包括从熔融酯交换反应获得含有残留的酯取代的碳酸二芳酯,酯取代的酚,残余熔融酯交换催化剂和催化剂降解产物的副产物流的第一步骤。 第二步包括处理反应副产物流以分离酯取代的苯酚和残留的酯取代的碳酸二芳酯和残余的熔融酯交换催化剂的催化剂降解产物,以产生含有酯取代的苯酚和催化剂分解产物的轻质循环物流和重循环 含有残余酯取代的碳酸二芳基酯和残余熔体酯交换催化剂的流。 第三步骤包括处理轻质循环物流以降低催化剂降解产物浓度,从而产生纯化的酯取代的苯酚流。

    CROSS LINKED POLYSILOXANE/POLYIMIDE COPOLYMERS, METHODS OF MAKING, BLENDS THEREOF, AND ARTICLES DERIVED THEREFROM
    10.
    发明申请
    CROSS LINKED POLYSILOXANE/POLYIMIDE COPOLYMERS, METHODS OF MAKING, BLENDS THEREOF, AND ARTICLES DERIVED THEREFROM 审中-公开
    交联的聚硅氧烷/聚酰亚胺共聚物,其制造方法,其混合物及由其得到的制品

    公开(公告)号:WO2009024875A2

    公开(公告)日:2009-02-26

    申请号:PCT/IB2008/003445

    申请日:2008-03-27

    CPC classification number: C08G73/106 C08L79/08 C08L83/10 H01B3/306 H01B3/46

    Abstract: Disclosed herein is a composition comprising: a cross linked polysiloxane/polyimide block copolymer having a siloxane content of 10 to 45 weight percent, based on the total weight of the block copolymer, wherein the cross linked polysiloxane/polyimide block copolymer has a heat distortion temperature measured at 0.44 megaPascals that is at least 5 degrees Celsius greater than the heat distortion temperature of the polysiloxane/polyimide block copolymer prior to cross linking, and wherein the cross linked polysiloxane/polyimide block copolymer has an E' modulus measured at 30 degrees Celsius that is greater than or equal to 115% of the E' modulus measured at 30 degrees Celsius of the polysiloxane/polyimide prior to cross linking. The composition is useful in making covered conductors.

    Abstract translation: 本文公开了一种组合物,其包含:交联聚硅氧烷/聚酰亚胺嵌段共聚物,其基于嵌段共聚物的总重量具有10至45重量%的硅氧烷含量,其中交联聚硅氧烷/ 聚酰亚胺嵌段共聚物具有在0.44兆帕斯卡处测量的热变形温度,其比交联之前聚硅氧烷/聚酰亚胺嵌段共聚物的热变形温度高至少5摄氏度,并且其中交联聚硅氧烷/聚酰亚胺嵌段共聚物具有E 在30摄氏度下测量的模量大于或等于交联前聚硅氧烷/聚酰亚胺在30摄氏度下测量的E'模量的115%。 该组合物可用于制造被覆盖的导体。

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