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    • 6. 发明授权
    • Process for the removal of hydrogenatable hydrocarbonaceous compounds
from a hydrocarbonaceous stream and hydrogenating these compounds
    • 从烃流中除去可氢化烃类化合物并氢化这些化合物的方法
    • US4747937A
    • 1988-05-31
    • US934368
    • 1986-11-24
    • Lee HilfmanRussell W. Johnson
    • Lee HilfmanRussell W. Johnson
    • C10G25/12C10G67/06C10G25/00C10G17/00
    • C10G25/12C10G67/06Y10S210/909
    • A process for the removal of hydrogenatable hydrocarbonaceous compounds from a hydrocarbonaceous stream which comprises the steps of: (a) contacting the hydrocarbonaceous stream with an adsorbent to remove at least a portion of the hydrogenatable hydrocarbonaceous compounds from the hydrocarbonaceous stream to provide a hydrocarbonaceous stream having a reduced concentration of hydrogenatable hydrocarbonaceous compounds; (b) contacting spent adsorbent which has accumulated the hydrogenatable hydrocarbonaceous compounds from the hydrocarbonaceous stream with an elution solvent to remove the hydrogenatable hydrocarbonaceous compounds from the spent adsorbent thereby regenerating the adsorbent; (c) recovering at least a portion of the elution solvent from a resulting admixture of elution solvent and hydrogenatable hydrocarbonaceous compounds recovered from step (b) in an elution solvent recovery zone; (d) contacting the hydrogenatable hydrocarbonaceous compounds which were recovered from step (c) in the presence of hydrogen with a hydrogenation catalyst in a hydrotreating reaction zone; (e) contacting the hydrotreating reaction zone effluent with an aqueous scrubbing solution; (f) introducing a resulting admixture of the reaction zone effluent and the aqueous scrubbing solution into a separation zone to provide a hydrotreated hydrocarbonaceous stream and a spent aqueous stream.
    • 一种从烃流中除去可氢化烃类化合物的方法,其包括以下步骤:(a)使烃流与吸附剂接触,以从烃流中除去至少一部分可氢化烃类化合物,以提供含烃流 可氢化烃类化合物浓度降低; (b)将已经从烃流中积聚的可氢化烃类化合物的废吸附剂与洗脱溶剂接触,从废吸附剂中除去可氢化烃类化合物,从而再生吸附剂; (c)从得到的洗脱溶剂和从步骤(b)中回收的可氢化烃类化合物的混合物在洗脱溶剂回收区中回收至少一部分洗脱溶剂; (d)在氢气存在下将步骤(c)中回收的可氢化烃类化合物与氢化催化剂在加氢处理反应区中接触; (e)使加氢处理反应区流出物与水洗涤溶液接触; (f)将所得到的反应区流出物和水性洗涤溶液的混合物引入分离区,以提供加氢处理的烃流和废水流。
    • 7. 发明授权
    • Process for hydrotreating a hydrocarbonaceous charge stock
    • 加氢处理含烃原料的方法
    • US4719007A
    • 1988-01-12
    • US924953
    • 1986-10-30
    • Russell W. JohnsonWalter F. HribikLee Hilfman
    • Russell W. JohnsonWalter F. HribikLee Hilfman
    • C10G45/02C10G67/06C10G67/10
    • C10G45/02C10G67/06Y10S502/515Y10S502/516
    • A process for hydrotreating a hydrocarbonaceous charge stock having hydrogenatable hydrocarbonaceous compounds which process comprises the steps of: (a) contacting said hydrocarbonaceous charge stock in the presence of hydrogen with a hydrogenation catalyst in a hydrotreating reaction zone; (b) contacting said hydrotreating reaction zone effluent with an aqueous scrubbing solution; (c) introducing a resulting admixture of said reaction zone effluent and said aqueous scrubbing solution into a separation zone to provide a hydrotreated hydrocarbonaceous stream having trace quantities of hydrogenatable hydrocarbonaceous compounds and a spent aqueous stream; and (d) contacting said hydrotreated hydrocarbonaceous stream with an adsorbent to remove at least a portion of said trace quantities of hydrogenatable hydrocarbonaceous compounds from said hydrotreated hydrocarbonaceous stream.
    • 一种用于加氢处理具有可氢化含烃化合物的含烃电荷原料的方法,该方法包括以下步骤:(a)在加氢处理反应区中将氢气存在下的氢化催化剂与氢化催化剂接触; (b)使所述加氢处理反应区流出物与水洗涤溶液接触; (c)将所得反应区流出物和所述含水洗涤溶液的混合物引入分离区,以提供具有痕量的可加氢烃化合物和废水流的加氢处理烃流; 和(d)使所述加氢处理的烃类物流与吸附剂接触,以从所述加氢处理的烃类物流中除去至少一部分所述微量的可氢化烃类化合物。
    • 10. 发明授权
    • Microwave switching power divider
    • 微波开关功率分配器
    • US4302734A
    • 1981-11-24
    • US129793
    • 1980-03-12
    • Robert A. Administrator of the National Aeronautics and Space Administration, with respect to an invention of FroschRonald J. StocktonRussell W. Johnson
    • Robert A. Administrator of the National Aeronautics and Space Administration, with respect to an invention of FroschRonald J. StocktonRussell W. Johnson
    • H01P1/15H01P5/12H01Q3/24
    • H01P1/15H01P5/12H01Q3/24
    • A microwave switching power divider for selectively dividing and switching microwave energy among a plurality of outputs to other microwave devices includes a pair of parallel, spaced-apart circular ground planes defining a microwave cavity with multi-port microwave power distributing switching circuitry formed on opposite sides of a thin circular dielectric substrate disposed beween the ground planes. The power distributing circuitry includes a conductive disk located at the center of the substrate and connected to a source of microwave energy. A plurality of tapered radial power dividing transmission lines for intercepting the standing waves are symmetrically disposed about and connected to the conductive disk. Within each line, a high speed, low insertion loss switching diode and a DC blocking capacitor are connected in series between the outer end of a transmission line and an output port. A high impedance, microwave blocking DC bias choke is connected between each switching diode and a source of switching current. The switching source forward biases the diodes to couple microwave energy from the conductive disk to selected output ports and, to associated antenna elements connected to the output ports to form a synthesized antenna pattern. Output port impedance is held within a desired range by choice of cavity and power distribution circuitry dimensions.
    • 一种微波开关功率分配器,用于将多个输出中的微波能量选择性地分开和切换到其它微波器件,包括一对平行的,间隔开的圆形接地平面,其限定了在相对侧形成的多端口微波功率分配开关电路的微波空腔 设置在接地平面之间的薄的圆形电介质基片。 功率分配电路包括位于基板中心并连接到微波能量源的导电盘。 用于拦截驻波的多个锥形径向功率分配传输线对称地设置在导电盘周围并连接到导电盘。 在每条线路中,高速,低插入损耗开关二极管和隔直流电容器串联连接在传输线的外端和输出端口之间。 每个开关二极管和开关电流源之间连接有高阻抗,微波阻断的直流偏压扼流圈。 开关源向前偏置二极管以将来自导电盘的微波能量耦合到选定的输出端口,以及连接到输出端口的相关联的天线元件以形成合成天线方向图。 通过选择腔体和配电电路尺寸,将输出端口阻抗保持在所需范围内。