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    • 1. 发明申请
    • LITZ HEATING ANTENNA
    • LITZ加热天线
    • WO2012036984A1
    • 2012-03-22
    • PCT/US2011/051014
    • 2011-09-09
    • HARRIS CORPORATION
    • PARSCHE, Francis Eugene
    • H01Q1/04E21B43/24H05B6/10
    • H01Q1/04E21B43/2401E21B43/2408H05B6/54H05B2214/03
    • An electromagnetic heating applicator is disclosed. The applicator includes a first strand and a second strand, each of which has an insulated portion, a bare portion, and is made up of at least one wire. The first and second strands are braided, twisted, or both braided and twisted together such that the bare portion of each strand is adjacent to the insulated portion of the other strand. A system and method for heating a geological formation are also disclosed. The system includes an applicator in a bore that extends into a formation, an extraction bore connected to a pump and positioned under the first bore, and transmitting equipment connected to the applicator. The method includes the steps of providing the components of the system, connecting the applicator to RF power transmitting equipment, applying RF power to the applicator using the transmitting equipment, and pumping hydrocarbons out of the extraction bore.
    • 公开了一种电磁加热施加器。 施加器包括第一股线和第二股线,每个股线具有绝缘部分,裸露部分,并且由至少一根线构成。 第一和第二股线被编织,扭曲或两者编织和扭绞在一起,使得每条线的裸露部分与另一股线的绝缘部分相邻。 还公开了用于加热地质层的系统和方法。 该系统包括延伸到地层的孔中的施加器,连接到泵并位于第一孔下方的抽取孔以及连接到施加器的传输设备。 该方法包括以下步骤:提供系统的部件,将施加器连接到RF功率传输设备,使用发射设备对施加器施加RF功率,并将碳氢化合物从抽出孔中抽出。
    • 2. 发明申请
    • APPLICATOR AND METHOD FOR RF HEATING OF MATERIAL
    • 材料的RF加热的应用和方法
    • WO2010101843A1
    • 2010-09-10
    • PCT/US2010/025804
    • 2010-03-01
    • HARRIS CORPORATION
    • PARSCHE, Francis Eugene
    • H05B6/72H05B6/80
    • H05B6/72H05B6/80
    • A radio frequency heater is disclosed including a vessel for containing material to be heated and a radio frequency radiating surface. The vessel has a wall defining a reservoir. The radio frequency radiating surface at least partially surrounds the reservoir. The radiating surface includes two or more circumferentially spaced petals that are electrically isolated from other petals. The petals are positioned to irradiate at least a portion of the reservoir, and are adapted for connection to a source of radio frequency alternating current. A generally conical tank or tank segment having a conically wound radio frequency applicator is also contemplated. Also, a method of heating an oil-water process stream is disclosed. In this method a radio frequency heater and an oil-water process stream are provided. The process stream is irradiated with the heater, thus heating the water phase of the process stream.
    • 公开了一种射频加热器,包括用于容纳待加热材料的容器和射频辐射表面。 容器具有限定储存器的壁。 射频辐射表面至少部分地围绕储存器。 辐射表面包括与其他花瓣电隔离的两个或更多个周向间隔开的花瓣。 花瓣被定位成照射储存器的至少一部分,并且适于连接到射频交流电源。 还设想了具有锥形绕射射频施加器的大致锥形的罐或槽段。 另外,公开了一种加热油水处理流的方法。 在该方法中,提供射频加热器和油水处理流。 用加热器照射工艺流,从而加热工艺流的水相。
    • 3. 发明申请
    • ELECTRICALLY VARIABLE INDUCTOR, ASSOCIATED TUNABLE FILTER AND METHODS
    • 电可变电感器,相关电位滤波器及方法
    • WO2009089261A1
    • 2009-07-16
    • PCT/US2009/030292
    • 2009-01-07
    • HARRIS CORPORATION
    • PARSCHE, Francis EugeneSEYBOLD, John S.
    • H01F21/08H03H7/01H01F29/14
    • H01F21/08H01F29/146H03H5/12Y10T29/4902
    • The electrically tunable inductive device (10) includes an electromagnet (12) including an electromagnet core (14) and a bias or tuning coil (16) cooperating therewith to define opposing magnetic poles for generating a quiescent magnetic field that may be varied. An inductor (30) is tunable based upon the variable magnetic field and includes an inductor core (32) having a toroidal shape and fixed at a position adjacent the opposing magnetic poles (18, 20) of the electromagnet (12), and an inductor or signal coil (34) is wrapped around at least a portion of the inductor core. The electromagnet core may include a pair of opposing legs (40, 42) and a bight portion (44) therebetween defining a horseshoe shape. The inductor core may be positioned between ends (18, 20) of the opposing legs (40, 42) of the electromagnet core, and the tuning coil (16) may surround the bight portion of the electromagnet core. The electrically tunable inductive device may have the combination of fine precision, high speed and high power handling, useful for tunable RF filters.
    • 电可调电感装置(10)包括电磁体(12),其包括电磁铁芯(14)和与其配合的偏置或调谐线圈(16),以限定相对的磁极,用于产生可以变化的静态磁场。 电感器(30)基于可变磁场而是可调谐的,并且包括具有环形形状并且固定在邻近电磁体(12)的相对磁极(18,20)的位置处的电感器芯(32),以及电感器 或信号线圈(34)缠绕在电感器芯的至少一部分上。 电磁铁芯可以包括一对相对的支腿(40,42)和位于其间的弯曲部分(44),其间形成马蹄形状。 电感器芯可以位于电磁铁芯的相对支腿(40,42)的端部(18,20)之间,并且调谐线圈(16)可以围绕电磁铁芯的弯曲部分。 电可调电感器件可以具有精密,高速和高功率处理的组合,对可调RF滤波器是有用的。
    • 7. 发明申请
    • CARBON STRAND RADIO FREQUENCY HEATING SUSCEPTOR
    • 碳带无线电频率加热器
    • WO2010101829A1
    • 2010-09-10
    • PCT/US2010/025769
    • 2010-03-01
    • HARRIS CORPORATION
    • PARSCHE, Francis Eugene
    • C10G1/00C10G1/02B29C35/08B29C35/12H05B6/00
    • C08L95/00C10G1/00C10G1/02H05B6/80H05B2214/03
    • A method for heating materials by application of radio frequency ("RF") energy is disclosed. For example, the disclosure concerns a method and apparatus for RF heating of petroleum ore, such as bitumen, oil sands, oil shale, tar sands, or heavy oil. Petroleum ore is mixed with a substance comprising mini-dipole susceptors such as carbon strands. A source is provided which applies RF energy to the mixture of a power and frequency sufficient to heat the mini-dipole susceptors. The RF energy is applied for a sufficient time to allow the mini-dipole susceptors to heat the mixture to an average temperature greater than about 212° F (100°C). Optionally, the mini-dipole susceptors can be removed after the desired average temperature has been achieved. The susceptors may provide advantages for the RF heating of hydrocarbons, such as higher temperatures (sufficient for distillation or pyrolysis), anhydrous processing, and greater speed or efficiency.
    • 公开了一种通过应用射频(“RF”)能量加热材料的方法。 例如,本公开涉及用于石油矿石的RF加热的方法和装置,例如沥青,油砂,油页岩,焦油砂或重油。 将石油矿石与包含微型偶极子感受器如碳链的物质混合。 提供了一种源,其将RF能量施加到足以加热微型偶极子基座的功率和频率的混合物。 施加RF能量足够的时间以允许微型偶极子感受器将混合物加热至大于约212°F(100℃)的平均温度。 任选地,可以在达到所需的平均温度之后去除微型偶极子感受体。 感应器可以为烃的RF加热提供优点,例如较高的温度(足以用于蒸馏或热解),无水加工,以及更高的速度或效率。