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    • 14. 发明申请
    • STRUCTURE FOR DESULFURIZING GASOLINE OR DIESEL FUEL FOR USE IN A FUEL CELL POWER PLANT
    • 用于在燃料电池电厂中使用的汽油或柴油燃料的结构
    • WO2005016481A2
    • 2005-02-24
    • PCT/US2004/024684
    • 2004-07-29
    • UTC FUEL CELLS, LLCHUANG, HeDARDAS, ZissisSANGIOVANNI, Joseph, J.
    • HUANG, HeDARDAS, ZissisSANGIOVANNI, Joseph, J.
    • B01D
    • B01J19/2495B01J2219/00081C10G11/18
    • A sulfur scrubber structure is operable to remove substantially all of the sulfur present in an undiluted oxygenated hydrocarbon fuel stock supply for a fuel cell power plant assembly which is used to power an engine in a mobile environment, such as an automobile, bus, truck, boat, or the like, or in a stationary environment. The fuel stock can be gasoline, diesel fuel, or other like fuels which contain relatively high levels of organic sulfur compounds such as mercaptans, sulfides, disulfides, and the like. The undiluted hydrocarbon fuel supply is passed through a nickel reactant desulfurizer bed (2) wherein essentially all of the nickel reactant in the scrubber bed reacts with sulfur in the fuel stream, whereby the nickel reactant is converted to nickel sulfide, while the desulfurized organic remnants of the fuel stream continue through the remainder of the fuel processing system. The desulfurizer bed can be formed from a highly porous ceramic or metallic foam monolith, the pores (6) of which are coated with a nickel reactant. The foam monolith can be formed from elemental nickel per se. The use of the high surface area porous foam monolith enables essentially 100% of the nickel reactant to come into contact with the fuel stream being desulfurized.
    • 硫洗涤器结构可操作以去除用于燃料电池组件的未稀释的含氧烃燃料原料供应中基本上所有的硫,其用于为诸如汽车,公共汽车,卡车的移动环境中的发动机供电, 船等,或在静止的环境中。 燃料原料可以是含有比较高含量的有机硫化合物如硫醇,硫化物,二硫化物等的汽油,柴油燃料或其他类似的燃料。 未稀释的碳氢燃料供应通过镍反应物脱硫器床(2),其中洗涤床中基本上所有的镍反应物与燃料流中的硫反应,由此将镍反应物转化为硫化镍,而脱硫的有机残余物 的燃料流继续通过燃料处理系统的其余部分。 脱硫器床可以由高度多孔的陶瓷或金属泡沫整体形成,孔(6)涂覆有镍反应物。 泡沫整体可以由元素镍本身形成。 使用高表面积的多孔泡沫整体体使得基本上100%的镍反应物与正在脱硫的燃料流接触。
    • 16. 发明申请
    • METHOD AND APPARATUS FOR PURIFYING AIR USING A PHOTOCATALYST
    • 使用光催化剂净化空气的方法和装置
    • WO2004108255A1
    • 2004-12-16
    • PCT/US2004/016710
    • 2004-05-27
    • CARRIER CORPORATION
    • WEI, DiOBEE, Timothy, N.HAY,Stephen, O.VANDERSPURT, Thomas, H.SCHMIDT, Wayde, R.SANGIOVANNI, Joseph, J.
    • B01D53/86
    • B01J21/063B01D53/8668B01D53/885B01D2255/802B01J23/6527B01J35/004B01J35/04B01J37/0215B01J37/0244
    • A tungsten oxide/titanium dioxide photocatalyst coating oxidizes contaminants in the air that adsorb onto the coating into water, carbon dioxide, and other substances. The tungsten oxide forms a in onolayer on the titanium dioxide. When photons of the ultraviolet light are absorbed by the tungsten oxide/titanium dioxide photocatalyst coating, an electron is promoted from the valence band to the conduction band, producing a hole in the valence band. The holes in the valence band react with water applied on the tungsten oxide/titanium dioxide photocatalyst coating, forming reactive hydroxyl radicals. When a contaminant in the air is adsorbed onto the tungsten oxide/titanium dioxide photocatalyst, the hydroxyl radical attacks the contaminant, abstracting a hydrogen atom from the contaminant. The hydroxyl radical oxidizes the contaminant, producing water, carbon dioxide, and other substances. The tungsten oxide/titanium dioxide photocatalytic coating has low sensitivity to humidity variations.
    • 氧化钨/二氧化钛光催化剂涂层将吸附在涂层上的空气中的污染物氧化成水,二氧化碳和其他物质。 氧化钨在二氧化钛上形成在一层上。 当紫外光的光子被氧化钨/二氧化钛光催化剂涂层吸收时,从价带向导带促进电子,产生价带上的孔。 价带中的孔与施加在氧化钨/二氧化钛光催化剂涂层上的水反应,形成反应性羟基自由基。 当空气中的污染物吸附到氧化钨/二氧化钛光催化剂上时,羟基自由基攻击污染物,从污染物中抽出氢原子。 羟基自由基氧化污染物,产生水,二氧化碳和其他物质。 氧化钨/二氧化钛光催化涂层对湿度变化的敏感性低。