Microsize driving device and method for preparation thereof
    1.
    发明申请
    Microsize driving device and method for preparation thereof 失效
    微型驱动装置及其制备方法

    公开(公告)号:US20040071607A1

    公开(公告)日:2004-04-15

    申请号:US09748161

    申请日:2000-12-27

    CPC classification number: B82Y5/00 B01L3/50273 B01L2200/0668 B01L2400/086

    Abstract: Disclosed is a microsize driving device in which falling of track proteins from an arrangement of motor protein molecules arranged on a linear track groove provided on a substrate is suppressed and utilization of kinetic energy of track proteins as a driving energy is made possible by controlling the moving direction to a single direction. Namely, provided is a microsize driving device which comprises a substrate, an arrangement of motor protein molecules such as, for example, kinesin molecules deposited on the bottom of a linear track groove provided thereon and track proteins such as, for example, microtubules disposed thereon and is characterized in that the said linear track groove has side surfaces shaped in such a structure as to permit a linear movement of the track proteins moving in a certain specific direction but to inhibit the track proteins moving in the reverse direction thereto causing reversion for the movement in the above mentioned specific direction.

    Abstract translation: 公开了一种微尺寸驱动装置,其中抑制了布置在设置在基板上的线性轨道槽上的运动蛋白分子的布置的轨迹蛋白质的下降,并且通过控制移动的轨迹蛋白质的运动能量作为驱动能量成为可能 方向到单一方向。 即,提供了一种微尺寸驱动装置,其包括基底,运动蛋白分子的布置,例如沉积在其上设置的线性轨道凹槽的底部上的驱动蛋白分子,以及轨道蛋白,例如其上设置的微管 并且其特征在于,所述线性轨道凹槽具有成形为这样的结构的侧表面,以允许沿特定方向移动的轨道蛋白质的线性运动,但是阻止轨迹蛋白沿相反方向移动,从而导致 运动在上述具体方向。

    Process and apparatus for the pyrolysis of hydrocarbon gas
    4.
    发明申请
    Process and apparatus for the pyrolysis of hydrocarbon gas 失效
    用于烃气热解的方法和装置

    公开(公告)号:US20020039548A1

    公开(公告)日:2002-04-04

    申请号:US10011785

    申请日:2001-12-11

    Abstract: A hydrocarbon gas to be decomposed, optionally mixed with water vapor, is allowed to flow through the gap between various porous tubes 4 constituting a group of porous tubes provided extending vertically in a decomposition reaction column 1 while air or oxygen is jetted homogeneously from the interior to the exterior of the porous tubes in the direction perpendicular to the stream of the hydrocarbon gas to be decomposed, optionally mixed with water vapor. The mixture is then ignited to form a diffusion flame layer B on the outer surface of the porous tubes 4. With the diffusion flame layer as a heat source, the hydrocarbon gas to be decomposed, optionally mixed with water vapor, undergoes pyrolysis.

    Abstract translation: 允许分解的烃气体,任选地与水蒸气混合,流过构成在分解反应塔1中垂直延伸的多孔管组的各种多孔管4之间的间隙,同时从内部均匀地喷射空气或氧气 在垂直于待分解的烃气体的方向上的多孔管的外部,任选地与水蒸气混合。 然后将混合物点燃以在多孔管4的外表面上形成扩散火焰层B.以扩散火焰层作为热源,待分解的烃气体(任选地与水蒸汽混合)经历热解。

    Fuel gas production system for fuel cells
    5.
    发明申请
    Fuel gas production system for fuel cells 失效
    燃料电池燃气生产系统

    公开(公告)号:US20010018139A1

    公开(公告)日:2001-08-30

    申请号:US09758387

    申请日:2001-01-12

    Abstract: The technique of the present invention enhances the separation efficiency and the production efficiency of hydrogen in a hydrogen production system for fuel cells, while reducing the size of the whole fuel gas production system. In the fuel gas production system of the present invention, a hydrocarbon compound is subjected to multi-step chemical processes including a reforming reaction, a shift reaction, and a CO oxidation to give a hydrogen-rich fuel gas. Gaseous hydrogen produced through the reforming reaction is separated by a hydrogen separation membrane having selective permeability to hydrogen. The residual gas after the separation of hydrogen has a low hydrogen partial pressure and undergoes the shift reaction at the accelerated rate. The hydrogen-rich processed gas obtained through the shift reaction and the CO oxidation joins with the separated hydrogen and is supplied to fuel cells. A purge gas for carrying out the hydrogen is introduced into a separation unit of hydrogen, in order to lower the hydrogen partial pressure and thereby enhance the separation efficiency of hydrogen. The residual gas after the separation of hydrogen undergoes combustion and is subsequently used as the purge gas

    Abstract translation: 本发明的技术提高了燃料电池的氢生产系统中的氢的分离效率和生产效率,同时减小了整个燃料气体生产系统的尺寸。 在本发明的燃料气体生产系统中,烃化合物进行包括重整反应,转移反应和CO氧化在内的多步化学处理,得到富氢燃料气体。 通过重整反应产生的气态氢气通过对氢具有选择性渗透性的氢分离膜分离。 氢分离后的残留气体具有低的氢分压,并以加速速率进行转化反应。 通过转移反应和CO氧化获得的富氢处理气体与分离的氢气连接并供应到燃料电池。 用于进行氢气的吹扫气体被引入到氢的分离单元中,以便降低氢气分压,从而提高氢的分离效率。 氢气分离后的残余气体经历燃烧,随后用作净化气体

    Method for the catalytic oxidation of a gas, recombination device for carrying out the method, and system which includes the recombination device
    7.
    发明申请
    Method for the catalytic oxidation of a gas, recombination device for carrying out the method, and system which includes the recombination device 有权
    气体的催化氧化方法,用于实施该方法的复合装置,以及包括复合装置的系统

    公开(公告)号:US20030161786A1

    公开(公告)日:2003-08-28

    申请号:US10358904

    申请日:2003-02-04

    Inventor: Bernd Eckardt

    Abstract: In a method for catalytic oxidation of a gas, the outlay required is kept at a low level for reliably treating even relatively large quantities of gas and/or high concentrations of the gas fraction that needs to be treated. For this purpose, a gas stream including the gas being treated is circulated through a reaction zone and a return-flow zone, which is in communication with the inlet and outlet sides of the reaction zone. The circulation of the gas stream can be maintained effectively in the form of a passive system if the gas stream which includes the gas to be treated is guided in the upward direction in the reaction zone and the upward flow is assisted by convection resulting from the heat released during the oxidation reaction. Furthermore, the gas stream is preferably cooled locally in the return-flow zone by spray cooling.

    Abstract translation: 在气体的催化氧化方法中,所需的费用保持在低水平,以便可靠地处理甚至相当大量的气体和/或高浓度的需要处理的气体部分。 为此,包括待处理气体的气流循环通过反应区和与反应区的入口侧和出口侧连通的回流区。 如果包括待处理气体在内的气体在反应区域沿向上的方向被引导,则气流的循环可被有效地保持为被动系统的形式,并且向上的流动由热量的对流 在氧化反应期间释放。 此外,气流优选通过喷雾冷却在回流区域局部冷却。

    Method for dual-fuel operation of a fuel-rich catalytic reactor
    8.
    发明申请
    Method for dual-fuel operation of a fuel-rich catalytic reactor 审中-公开
    富燃料催化反应器的双燃料运行方法

    公开(公告)号:US20030072708A1

    公开(公告)日:2003-04-17

    申请号:US10246516

    申请日:2002-09-18

    CPC classification number: F23C13/00 F23L7/005 F23R3/36 F23R3/40 Y02E20/344

    Abstract: The present invention is a method for operating a fuel-rich catalytic reactor in a catalytic combustion system, wherein two different fuels having dissimilar reactivity are consecutively used. In this method, a fuel-rich fuel/air mixture comprising a first fuel contacts a catalyst to create a product stream and a heat of reaction. The reactor is operated such that mass transfer of oxygen to the catalyst surface limits the rate of catalytic reaction. The catalyst is backside cooled by a cooling stream comprising air that extracts at least a portion of the heat of reaction before contacting the product stream. The cooling stream flow is sufficient to completely combust all of the remaining fuel. A second fuel is then substituted for the first fuel, and the steps are repeated.

    Abstract translation: 本发明是一种在催化燃烧系统中操作富燃料催化反应器的方法,其中连续使用具有不同反应性的两种不同的燃料。 在该方法中,包含第一燃料的富燃料燃料/空气混合物与催化剂接触以产生产物流和反应热。 操作反应器使得氧传递到催化剂表面限制催化反应的速率。 催化剂通过包含空气的冷却流在背面冷却,其在接触产物流之前提取至少一部分反应热。 冷却流量足以完全燃烧所有剩余的燃料。 然后将第二燃料替换为第一燃料,并重复该步骤。

    Tube supporting device
    10.
    发明申请
    Tube supporting device 审中-公开
    管支撑装置

    公开(公告)号:US20040179979A1

    公开(公告)日:2004-09-16

    申请号:US10472099

    申请日:2004-02-12

    CPC classification number: F28F9/0132

    Abstract: A tube supporting device is described which in a preferred embodiment comprises ferrules (1) located on the tubes (2), brace means (3) connecting the ferrules (1) and cleats (7) connecting rows of tubes (2). The brace means (3) may be held in position by means of a retaining band (8) which itself is located in position by a stave (9). The support structure is capable of being assembled as the tube bundle is assembled.

    Abstract translation: 描述了管支撑装置,其在优选实施例中包括位于管(2)上的套圈(1),连接套管(1)和连接管(2)排的夹板的支撑装置。 支撑装置(3)可以通过固定带(8)保持在适当的位置,固定带(8)本身通过台阶(9)位于适当的位置。 当管束组装时,支撑结构能够组装。

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