SLIM HOLE PRODUCTION SYSTEM
    231.
    发明申请
    SLIM HOLE PRODUCTION SYSTEM 失效
    SLIM孔生产系统

    公开(公告)号:US20110073317A1

    公开(公告)日:2011-03-31

    申请号:US12895046

    申请日:2010-09-30

    Inventor: Dennis R. Wilson

    CPC classification number: E21B43/127

    Abstract: The invention relates to a slim hole production system for pumping liquids to the surface of a hydrocarbon well and especially a hydrocarbon well that is producing both natural gas and liquid liquids where the diameter of the hole in the production area is too small to get production tubing and a sucker rod into a productive arrangement. The slim hole pump includes a hollow tube that raises and lowers the plunger and carries the liquids to the surface and uses the annulus to produce the gas.

    Abstract translation: 本发明涉及一种用于将液体输送到烃井的表面的细孔生产系统,特别是生产天然气和液体液体的烃井,其中生产区域中的孔的直径太小而不能获得生产管 和一个抽油杆进入生产布置。 细小孔泵包括一个中空管,该中空管升高和降低柱塞并将液体运送到表面,并使用环形空气来产生气体。

    Homogeneous Dimerization Catalysts Based on Vanadium
    232.
    发明申请
    Homogeneous Dimerization Catalysts Based on Vanadium 审中-公开
    基于钒的均相二聚催化剂

    公开(公告)号:US20110071294A1

    公开(公告)日:2011-03-24

    申请号:US12831751

    申请日:2010-07-07

    CPC classification number: C07F9/005 C08F10/00

    Abstract: A series of new bis(imino)pyridine vanadium(III) complexes was synthesized according to formula: They were tested for the homogeneous catalytic dimerization of propylene after activation with MAO and showed excellent selectivity for dimerization. The catalysts can be used with or without PPh3 as an additive to produce ≧80% dimerized alkenes.

    Abstract translation: 根据下式合成一系列新的双(亚氨基)吡啶钒(III)络合物:用MAO活化后测试丙烯的均相催化二聚,并显示出优异的二聚选择性。 催化剂可以使用或不使用PPh 3作为添加剂,以产生≥80%的二聚烯烃。

    ANODE MATERIAL FOR HIGH POWER LITHIUM ION BATTERIES
    233.
    发明申请
    ANODE MATERIAL FOR HIGH POWER LITHIUM ION BATTERIES 有权
    大功率锂离子电池的阳极材料

    公开(公告)号:US20110070498A1

    公开(公告)日:2011-03-24

    申请号:US12880277

    申请日:2010-09-13

    Abstract: A battery with a carbonaceous anode and a lithium manganese oxide spinel cathode. The carbonaceous anode is manufactured from graphite particles selected from the group consisting of: synthetic graphite particles, carbon-coated graphite particles, carbonized petroleum coke particles, carbon-coated coke particles and mixtures thereof. The lithium manganese oxide spinel cathode has a valence above 3.5. The production of the carbonaceous anode is obtained by:a) determining the initial coulombic efficiency and the specific capacity of the lithium manganese oxide spinel cathode in a cell against lithium metal;b) selecting a desired mixture of the graphite particles;c) comparing the initial coulombic efficiency of the graphite particles to that of the lithium manganese oxide spinel cathode; andd) selecting the appropriate amount and mixture of the graphite particles so that the initial coulombic efficiency of the carbonaceous anode is lower than that of the lithium manganese oxide spinel cathode.

    Abstract translation: 具有碳质阳极和锂锰氧化物尖晶石阴极的电池。 碳质阳极由选自合成石墨颗粒,碳涂覆的石墨颗粒,碳化石油焦炭颗粒,碳涂覆的焦炭颗粒及其混合物的石墨颗粒制成。 锂锰锂尖晶石阴极的价态高于3.5。 通过以下方法获得碳质阳极的生产:a)确定电池中锂锰金属的初始库仑效率和锂锰氧化物尖晶石阴极的比容量; b)选择所需的石墨颗粒混合物; c)比较石墨颗粒的初始库仑效率与锰酸锂尖晶石阴极的初始库仑效率; 和d)选择合适的石墨颗粒的量和混合物,使得碳质阳极的初始库仑效率低于锂锰氧化物尖晶石阴极的初始库仑效率。

    Removal of heavy metals from hydrocarbon gases
    235.
    发明授权
    Removal of heavy metals from hydrocarbon gases 有权
    从碳氢化合物气体中去除重金属

    公开(公告)号:US07901486B2

    公开(公告)日:2011-03-08

    申请号:US12244006

    申请日:2008-10-02

    Abstract: A process is disclosed for removing heavy metals from a hydrocarbon gas stream by contacting the hydrocarbon gas stream, which contains a heavy metal and less than 10 ppm oxidizing compounds, with a composition containing a molecular sieve and sulfur resulting in a treated stream containing less heavy metal than the hydrocarbon gas stream; wherein the molecular sieve contains alumina, silica, and iron, and optionally copper and zinc. Optionally, the hydrocarbon gas stream can also contain a sulfur compound.

    Abstract translation: 公开了一种通过将含有重金属和少于10ppm的氧化化合物的烃气流与含有分子筛和硫的组合物接触的烃气流中除去重金属的方法,所述组合物含有较少重的 金属比烃气流; 其中分子筛含有氧化铝,二氧化硅和铁,以及任选的铜和锌。 任选地,烃气流也可以含有硫化合物。

    HYDROTREATING CARBOHYDRATES
    236.
    发明申请
    HYDROTREATING CARBOHYDRATES 有权
    氢化碳水化合物

    公开(公告)号:US20110046423A1

    公开(公告)日:2011-02-24

    申请号:US12849109

    申请日:2010-08-03

    Abstract: Conversion of renewable hydrocarbons to transportation fuels is required to reduce carbon emission, limit the use of fossil fuels, and develop renewable energy sources. Sorbitol, xylitol and trehelose are polyalcohols generated from the liquefaction of various sugars and carbohydrates in biomass from algae, corn, sugarcane, switchgrasses, and biological wastes. Mixtures of aqueous polyols and fuel feedstocks are catalyzed over metal catalysts to produce hexanes, pentanes, and lighter hydrocarbons. By managing the catalyst, reaction conditions and sulfur content, the octane value of the product fuel is dramatically increased.

    Abstract translation: 将可再生碳氢化合物转化为运输燃料需要减少碳排放,限制化石燃料的使用和开发可再生能源。 山梨糖醇,木糖醇和古洛糖是来自藻类,玉米,甘蔗,柳枝稷和生物废物的生物质中各种糖和碳水化合物的液化所产生的多元醇。 含水多元醇和燃料原料的混合物在金属催化剂上催化产生己烷,戊烷和轻质烃。 通过管理催化剂,反应条件和硫含量,产品燃料的辛烷值显着增加。

    Residual Chemical Monitoring System Using Surface Enhanced Raman Spectroscopy
    237.
    发明申请
    Residual Chemical Monitoring System Using Surface Enhanced Raman Spectroscopy 有权
    使用表面增强拉曼光谱的残留化学监测系统

    公开(公告)号:US20110043800A1

    公开(公告)日:2011-02-24

    申请号:US12861584

    申请日:2010-08-23

    CPC classification number: G01N21/658 G01N2021/651 G01N2021/8557

    Abstract: Target chemicals are monitored at very low concentrations in pipelines or vessels such as storage tanks using surface enhanced Raman spectroscopy analysis of a sample. A liquid sample having a target chemical such as biocides, corrosion inhibitors, scale inhibitors, anti-foaming agents, emulsion breakers, and hydrate inhibitors are tested while exposed to a prepared and charged surface of a coupon so as to draw the target material to the prepared and charged surface. The charged surface is fairly precisely charged using two other electrodes to calibrate the charge on the surface of the coupon. With the target substance presumably drawn to the coupon, the molecules on the surface of the coupon are excited by monochromatic light such as from a laser to induce vibrations within the molecules. The vibrations of the molecules reflect and scatter the monochromatic light in distinctive manners such that the collected light from the surface provides an indication of the presence of the target substance in the sample and a quantitative indication of the concentration of the target material in the sample. With the ability at lower power and reasonable cost to sense the presence well down below one percent and into the ppm range provides the opportunity to more precisely and efficiently add such chemicals to operating pipelines and storage tanks.

    Abstract translation: 目标化学品在管道或容器如储罐中以非常低的浓度进行监测,使用样品的表面增强拉曼光谱分析。 测试具有目标化学物质的液体样品,例如杀生物剂,腐蚀抑制剂,防垢剂,消泡剂,乳液破乳剂和水合物抑制剂,同时暴露于制备和带电的试样表面,以将目标材料拉制成 准备充电表面。 带电表面使用两个其他电极相当精确地进行充电,以校准试样表面上的电荷。 由于目标物质可能被吸引到优惠券上,所以优惠券表面上的分子被诸如激光之类的单色光激发以在分子内引起振动。 分子的振动以不同的方式反射和散射单色光,使得来自表面的收集​​的光提供样品中目标物质的存在的指示和样品中目标物质的浓度的定量指示。 由于具有较低功率和合理成本的能力,能够将其存在于低于1%的ppm范围内,从而为操作管道和储罐更精确高效地添加这些化学品。

    Disperse non-polyalphaolefin drag reducing polymers
    238.
    发明授权
    Disperse non-polyalphaolefin drag reducing polymers 有权
    分散非聚α-烯烃减阻聚合物

    公开(公告)号:US07888407B2

    公开(公告)日:2011-02-15

    申请号:US11925214

    申请日:2007-10-26

    CPC classification number: C08J3/02 C08J2333/04 Y10T137/0391

    Abstract: A drag reducing composition comprising at least one non-polyalphaolefin polymer having an average particle size in the range of from about 5 to about 800 micrometers. The non-polyalphaolefin polymer can initially be formed via emulsion polymerization. The initial polymer particles can then be at least partially consolidated and then reduced in size and suspended in a carrier fluid. The resulting drag reducing composition can be added to a hydrocarbon-containing fluid to decrease the pressure drop associated with the turbulent flow of the hydrocarbon-containing fluid through a conduit.

    Abstract translation: 减阻组合物,其包含至少一种平均粒度在约5至约800微米范围内的非聚α-烯烃聚合物。 非聚α-烯烃聚合物最初可以通过乳液聚合形成。 然后可以将初始聚合物颗粒至少部分固结,然后减小尺寸并悬浮在载体流体中。 所得到的减阻组合物可以加入到含烃流体中以减少与通过管道的含烃流体的紊流相关的压降。

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