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    • 2. 发明授权
    • Hydrogen generating apparatus using steam reforming reaction
    • 使用蒸汽重整反应的氢发生装置
    • US08926866B2
    • 2015-01-06
    • US12734447
    • 2008-10-29
    • Il Su KimYoung Dae KimMyung Jun Kim
    • Il Su KimYoung Dae KimMyung Jun Kim
    • C01B3/38C10J3/00C01B3/48
    • C01B3/384C01B3/48C01B2203/0233C01B2203/0283C01B2203/043C01B2203/0827C01B2203/0883C01B2203/0894C01B2203/1041C01B2203/1047C01B2203/1058C01B2203/1082C01B2203/1235C01B2203/1241C01B2203/1247C01B2203/127C01B2203/1604C01B2203/1614
    • The present invention provides a hydrogen generator for generating hydrogen through a steam-reforming process using hydrocarbons as a raw material and a method of operating the same, and, more particularly, provides a hydrogen generator for generating hydrogen through a steam reforming process, which can be stably operated because water is introduced into the hydrogen generator in the form of single phase vapor, and which can achieve high thermal efficiency using a proper heat exchanging method, and to a method of operating the same. According to the present invention, there is provided a heat exchanger network, in which heat necessary for a reforming reaction are obtained by the heat exchange of high-temperature exhaust gas or reformed gas, and in which, in a water gas converting reaction and a PSA reaction conducted at low temperatures compared to the reforming reaction, heat exchange is performed by low-temperature air or water, and the heat-exchanged air and the residual gas in the PSA reaction are used as a heat supply source for the reforming reactor together with fuel hydrocarbons, thereby minimizing the thermal loss of the hydrogen generator.
    • 本发明提供了一种通过使用烃作为原料的蒸汽重整方法产生氢气的氢发生器及其操作方法,更具体地,提供了一种通过蒸汽重整过程产生氢气的氢气发生器, 由于以单相蒸汽的形式将水引入氢发生器,因此可以稳定地操作,并且可以使用适当的热交换方法来实现高的热效率,以及其操作方法。 根据本发明,提供了一种热交换器网络,其中通过高温废气或重整气体的热交换获得重整反应所需的热量,其中在水煤气转化反应和 在低温下与重整反应进行PSA反应,通过低温空气或水进行热交换,PSA反应中的热交换空气和残留气体一起用作重整反应器的供热源 与燃料烃,从而最小化氢发生器的热损失。
    • 4. 发明申请
    • Portable computer
    • 便携式计算机
    • US20070030636A1
    • 2007-02-08
    • US11496504
    • 2006-08-01
    • Myung-jun Kim
    • Myung-jun Kim
    • G06F1/16H05K5/00
    • G06F1/1616G06F1/1637
    • A portable computer includes a computer main body, and a display part connected to the computer main body and having a display panel to display an image thereon, a plurality of coupling parts which are formed on opposite side walls of the display panel, a support bracket which supports the opposite side walls of the display panel and varies in length, and having a pair of supporters slidably coupled to each other, and a coupling member which is coupled to one of the plurality of coupling parts to couple the support bracket to the display panel. Thus, the portable computer having the support bracket which varies in length according to a size of a display panel is used for display panels of various sizes.
    • 便携式计算机包括计算机主体和连接到计算机主体并具有用于在其上显示图像的显示面板的显示部分,形成在显示面板的相对侧壁上的多个联接部分,支撑支架 其支撑显示面板的相对侧壁并且长度变化,并且具有可滑动地彼此联接的一对支撑件,以及联接构件,其联接到多个联接部件中的一个,以将支撑托架连接到显示器 面板。 因此,具有根据显示面板的尺寸而长度变化的支撑托架的便携式计算机被用于各种尺寸的显示面板。
    • 8. 发明申请
    • HYDROGEN GENERATING APPARATUS USING STEAM REFORMING REACTION
    • 使用蒸汽转化反应的氢气发生装置
    • US20100254865A1
    • 2010-10-07
    • US12734445
    • 2008-10-21
    • Jae Suk ChoiMyung Jun KimYoung Dae Kim
    • Jae Suk ChoiMyung Jun KimYoung Dae Kim
    • B01J8/02
    • C01B3/384B01J8/025B01J8/0257B01J8/062B01J2208/00495B01J2208/00504C01B2203/0233C01B2203/0816C01B2203/1058C01B2203/1064
    • Disclosed herein is an apparatus for generating hydrogen by steam reforming. The apparatus comprises: a casing having provided in the central portion thereof a combustion section for producing high-temperature reaction heat; a flame guide provided such that it forms the outer wall of the combustion section while a space is provided outside thereof; a plurality of catalytic tubes arranged concentrically with respect to the combustion section in the space outside the flame guide; a feed supply manifold disposed at one side of the inside of the casing so as to distribute a feed supplied from the outside of the apparatus to each of the catalytic tubes; a reformate manifold connected with one end of each of the catalytic tubes so as to discharge a reformate obtained by the reforming reaction to the outside of the apparatus; and a support member which consists of an inner ring plate formed at one side of the inside of the casing and an outer ring plate disposed concentrically around the outer circumference of the inner ring plate and which has formed at the boundary between the inner and outer ring plates tube holes into which one end of each of the catalytic tubes is inserted. In the hydrogen generating apparatus, the structure of the support member supporting the plurality of catalytic tubes is simply divided into the inner ring plate and the outer ring plate, such that the expansion and shrinkage of the support member by thermal stress can be efficiently compensated for. As a result, deformation and breakdown of the support member caused by thermal stress can be prevented, thus improving the overall durability and stability of the hydrogen generating apparatus.
    • 本文公开了一种通过蒸汽重整产生氢气的装置。 该装置包括:壳体,其中心部分设置有用于产生高温反应热的燃烧部分; 火焰引导件,其设置成在其外部设置空间的同时形成燃烧部分的外壁; 多个催化管,其相对于所述燃烧部在所述火焰引导体的外侧的空间中同心配置; 供给歧管,其设置在所述壳体的内侧的一侧,以将从所述设备的外部供给的进料分配到每个所述催化管; 与每个催化管的一端连接以将通过重整反应获得的重整产物排出到设备外部的重整油歧管; 以及支撑构件,其由形成在壳体的内侧的内侧环板和外环形圈构成,该外环板围绕内圈板的外周同心地设置,并且形成在内圈和外圈之间的边界处 每个催化管的一端插入其中的板管孔。 在氢生成装置中,支撑多个催化管的支撑构件的结构被简单地分成内圈板和外圈板,从而可以有效地补偿支撑构件的热应力的膨胀和收缩 。 结果,可以防止由热应力引起的支撑构件的变形和击穿,从而提高氢生成装置的整体耐久性和稳定性。
    • 9. 发明申请
    • DISCOLORATION INDICATORS FOR CHECKING LIFE SPAN OF DESULFURIZATION DISORBENT, AND DESULFURIZATION REACTOR AND DESULFURIZATION SYSTEM COMPRISING THE SAME
    • 用于检查脱硫离子的寿命的脱硫指示剂,以及包含其的脱硫反应器和脱硫系统
    • US20090311144A1
    • 2009-12-17
    • US12309125
    • 2007-07-11
    • Myung Jun KimYoung Seek Yoon
    • Myung Jun KimYoung Seek Yoon
    • G01N1/00G01N21/00G01N33/20B01J8/04
    • G01N31/229
    • This invention relates to a discoloration indicator for checking the life span of a desulfurization adsorbent, and a desulfurization reactor and a desulfurization system including the same, and specifically, to a discoloration indicator for checking the life span of a desulfurization adsorbent able to effectively adsorb and remove organic sulfur compounds from fossil fuels, including natural gas or LPG containing the organic sulfur compound, and to a desulfurization reactor and a desulfurization system including the same. This invention makes it possible to remove the organic sulfur compound using the desulfurization adsorbent and to check the replacement time of the adsorbent with the naked eye or using an electrical signal, and thus may be applied to the treatment of natural gas or LPG requiring desulfurization, and also to hydrogen generators for home fuel cell generation systems or distributed fuel cell generation systems requiring that devices be simple, or requiring unmanned operation.
    • 本发明涉及一种用于检查脱硫吸附剂寿命的变色指示剂,脱硫反应器和包括该脱硫反应器和脱硫系统的脱硫系统,具体涉及用于检查能够有效吸附的脱硫吸附剂的寿命的变色指示剂 从包括天然气或含有机硫化合物的LPG的化石燃料中除去有机硫化合物,以及脱硫反应器和包括其的脱硫系统。 本发明可以使用脱硫吸附剂除去有机硫化合物,并且用肉眼检查吸附剂的更换时间或使用电信号,因此可以应用于需要脱硫的天然气或LPG的处理, 还有用于家用燃料电池生成系统的氢发生器或需要设备简单或需要无人操作的分布式燃料电池生成系统。