会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明授权
    • System for operating solid oxide fuel cell generator on diesel fuel
    • 在柴油机上运行固体氧化物燃料电池发电机的系统
    • US5686196A
    • 1997-11-11
    • US727986
    • 1996-10-09
    • Prabhu SinghRaymond A. George
    • Prabhu SinghRaymond A. George
    • H01M8/06H01M8/12
    • H01M8/0662H01M8/0612H01M2008/1293H01M2300/0074
    • A system is provided for operating a solid oxide fuel cell generator on diesel fuel. The system includes a hydrodesulfurizer which reduces the sulfur content of commercial and military grade diesel fuel to an acceptable level. Hydrogen which has been previously separated from the process stream is mixed with diesel fuel at low pressure. The diesel/hydrogen mixture is then pressurized and introduced into the hydrodesulfurizer. The hydrodesulfurizer comprises a metal oxide such as ZnO which reacts with hydrogen sulfide in the presence of a metal catalyst to form a metal sulfide and water. After desulfurization, the diesel fuel is reformed and delivered to a hydrogen separator which removes most of the hydrogen from the reformed fuel prior to introduction into a solid oxide fuel cell generator. The separated hydrogen is then selectively delivered to the diesel/hydrogen mixer or to a hydrogen storage unit. The hydrogen storage unit preferably comprises a metal hydride which stores hydrogen in solid form at low pressure. Hydrogen may be discharged from the metal hydride to the diesel/hydrogen mixture at low pressure upon demand, particularly during start-up and shut-down of the system.
    • 提供一种用于在柴油燃料上操作固体氧化物燃料电池发生器的系统。 该系统包括加氢脱硫剂,其将商业和军用级柴油的硫含量降低到可接受的水平。 预先从工艺流中分离的氢气与柴油低压混合。 然后将柴油/氢气混合物加压并引入加氢脱硫器。 加氢脱硫剂包括在金属催化剂存在下与硫化氢反应形成金属硫化物和水的金属氧化物如ZnO。 在脱硫之后,柴油燃料被重整并输送到氢气分离器,其在引入固体氧化物燃料电池发生器之前从重整燃料中除去大部分氢。 然后将分离的氢气选择性地输送到柴油/氢气混合器或氢存储单元。 储氢单元优选包括在低压下以固体形式储存氢的金属氢化物。 氢气可以根据需要在低压下从金属氢化物排出到柴油/氢气混合物,特别是在系统启动和关闭期间。
    • 5. 发明授权
    • Mechanical spectral shift reactor
    • 机械光谱变换反应堆
    • US4710340A
    • 1987-12-01
    • US910840
    • 1986-09-24
    • Walter J. DollardPratap K. DoshiRaymond A. George
    • Walter J. DollardPratap K. DoshiRaymond A. George
    • G21C7/26G21C7/27
    • G21C7/26G21C7/27Y02E30/39
    • The mechanical spectral shift reactor provides a method and apparatus for controlling a nuclear reactor comprising inserting a plurality of reactor coolant displacer members into the reactor at the beginning of the core life. The displacer members reduce the volume of reactor coolant-moderator in the core at the start-up. As the reactivity of the core declines with fuel depletion, a selected number of displacer members are withdrawn from the core at selected time intervals. The withdrawal of the displacer member allows reactor coolant water to enter the core which increases core moderation at a time when fuel reactivity is declining. Thus for a given amount of nuclear fuel the life of the core can be extended or for a given life of a core the uranium fuel requirements can be reduced.
    • 机械光谱变换反应器提供了一种用于控制核反应堆的方法和装置,包括在核心寿命开始时将多个反应堆冷却剂置换器部件插入反应器。 置换器构件在起动时减小了核心中的反应堆冷却剂调节剂的体积。 随着芯的反应性随着燃料消耗而下降,选定数量的置换器构件以选定的时间间隔从芯中取出。 置换器构件的抽出允许反应堆冷却剂水进入核心,这在燃料反应性下降的时候增加核心调节。 因此,对于给定数量的核燃料,核心的寿命可以延长,或者对于核心的给定寿命,可以减少铀燃料要求。
    • 6. 发明授权
    • Hydrocarbon reforming catalyst material and configuration of the same
    • 烃重整催化剂材料及其构造
    • US5527631A
    • 1996-06-18
    • US539814
    • 1995-10-04
    • Prabhakar SinghLarry A. ShocklingRaymond A. GeorgeRichard A. Basel
    • Prabhakar SinghLarry A. ShocklingRaymond A. GeorgeRichard A. Basel
    • F02M27/02B01J23/78B01J23/89B01J35/02B01J35/04C01B3/40H01M8/06H01M8/18H01M8/10
    • C01B3/40B01J35/02B01J35/04H01M8/0625C01B2203/1041C01B2203/1052C01B2203/107C01B2203/1082Y02P20/52
    • A hydrocarbon reforming catalyst material comprising a catalyst support impregnated with catalyst is provided for reforming hydrocarbon fuel gases in an electrochemical generator. Elongated electrochemical cells convert the fuel to electrical power in the presence of an oxidant, after which the spent fuel is recirculated and combined with a fresh hydrocarbon feed fuel forming the reformable gas mixture which is fed to a reforming chamber containing a reforming catalyst material, where the reforming catalyst material includes discrete passageways integrally formed along the length of the catalyst support in the direction of reformable gas flow. The spent fuel and/or combusted exhaust gases discharged from the generator chamber transfer heat to the catalyst support, which in turn transfers heat to the reformable gas and to the catalyst, preferably via a number of discrete passageways disposed adjacent one another in the reforming catalyst support. The passageways can be slots extending inwardly from an outer surface of the support body, which slots are partly defined by an exterior confining wall. According to a preferred embodiment, the catalyst support is non-rigid, porous, fibrous alumina, wherein the fibers are substantially unsintered and compressible, and the reforming catalyst support is impregnated, at least in the discrete passageways with Ni and MgO, and has a number of internal slot passageways for reformable gas, the slot passageways being partly closed by a containing outer wall.
    • 提供了一种包含浸渍有催化剂的催化剂载体的烃重整催化剂材料,用于在电化学发生器中重整碳氢化合物燃料气体。 细长的电化学电池在氧化剂存在下将燃料转化为电力,之后废燃料再循环并与形成可重整气体混合物的新鲜烃进料燃料组合,该可重整气体混合物被供给到含有重整催化剂材料的重整室,其中 重整催化剂材料包括沿可催化气体流动方向沿催化剂载体的长度一体形成的离散通道。 从发生器室排放的乏燃料和/或燃烧的废气将热量转移到催化剂载体,催化剂载体又将热量转移到可重整气体和催化剂,优选通过在重整催化剂中彼此相邻设置的多个离散通道 支持。 通道可以是从支撑体的外表面向内延伸的槽,该狭缝部分地由外部限制壁限定。 根据优选的实施方案,催化剂载体是非刚性多孔的纤维状氧化铝,其中纤维基本上是未烧结和可压缩的,并且重整催化剂载体至少在具有Ni和MgO的离散通道中浸渍,并且具有 用于可重整气体的内槽通道的数量,槽通道由容纳的外壁部分地封闭。