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1. 发明申请

US20090223371A1 PSA apparatus for producing high-purity hydrogen gas 有权
标题翻译：用于生产高纯度氢气的PSA装置
公开(公告)号：US20090223371A1
公开(公告)日：2009-09-10
申请号：US12320630
申请日：2009-01-30
申请人： Noboru Nakao , Shinichi Miura , Takeshi Yamashita , Akitoshi Fujisawa
发明人： Noboru Nakao , Shinichi Miura , Takeshi Yamashita , Akitoshi Fujisawa
IPC分类号： B01D53/04
CPC分类号： B01D53/047 , B01D2253/102 , B01D2253/108 , B01D2256/16 , B01D2257/102 , B01D2257/502 , Y02C10/08
摘要： A PSA apparatus for high-purity hydrogen gas production is provided which can recover high-purity hydrogen gas at a high recovery rate from a reformed gas (hydrogen-containing gas) produced by a reforming process, for example an autothermal reforming process, and containing, as impurity components, at least CO, CO2, N2 and/or Ar, and can contribute to reducing the equipment size, hence reducing the equipment cost.The PSA apparatus for high-purity hydrogen gas B production by removing CO, CO2 and N2 by adsorption from a hydrogen-containing gas A, comprises an adsorption tower 1; and an adsorbent bed 2 in the adsorption tower, successively including a CO adsorbent layer 5 for selectively adsorbing CO without substantial adsorption of CO2 and N2, a carbonaceous adsorbent layer 4 for adsorbing CO2, and a adsorbent layer 3a for adsorbing N2 in the direction from the upstream side to the downstream side of passage of the hydrogen-containing gas A, wherein, on the occasion of regeneration of the adsorbent bed 2, a purge gas C is passed through in the direction opposite to the direction of passage of the hydrogen-containing gas A.
摘要翻译：提供了一种用于高纯度氢气生产的PSA装置，其可以从通过重整过程（例如自热重整工艺）生产的重整气体（含氢气体）以高回收率回收高纯度氢气，并且含有作为杂质成分，至少是CO，CO 2，N 2和/或Ar，并且可以有助于减小设备尺寸，从而降低设备成本。通过从含氢气体A吸附除去CO，CO 2和N 2的高纯度氢气B生产的PSA装置包括吸附塔1; 和吸附塔2，依次包括用于选择性地吸附CO而不大量吸附CO 2和N 2的CO吸附剂层5，用于吸附CO 2的含碳吸附剂层4和用于吸附CO 2的吸附剂层3a 含氢气体A的通过下游侧的上游侧，其中，在吸附床2的再生时，吹扫气体C沿与氢气气体A的通过方向相反的方向通过，含有气体A.

2. 发明授权

US07892328B2 PSA apparatus for producing high-purity hydrogen gas 有权
标题翻译：用于生产高纯度氢气的PSA装置
公开(公告)号：US07892328B2
公开(公告)日：2011-02-22
申请号：US12320630
申请日：2009-01-30
申请人： Noboru Nakao , Shinichi Miura , Takeshi Yamashita , Akitoshi Fujisawa
发明人： Noboru Nakao , Shinichi Miura , Takeshi Yamashita , Akitoshi Fujisawa
IPC分类号： B01D53/04
CPC分类号： B01D53/047 , B01D2253/102 , B01D2253/108 , B01D2256/16 , B01D2257/102 , B01D2257/502 , Y02C10/08
摘要： A PSA apparatus for high-purity hydrogen gas production is provided which can recover high purity hydrogen gas at a high recovery rate from a reformed gas (hydrogen-containing gas) produced by a reforming process, for example an autothermal reforming process, and containing, as impurity components, at least CO, CO2, N2 and/or Ar, and can contribute to reducing the equipment size, hence reducing the equipment cost. The PSA apparatus for high-purity hydrogen gas B production by removing CO, CO2 and N2 by adsorption from a hydrogen containing gas A, comprises an adsorption tower 1; and an adsorbent bed 2 in the adsorption tower, wherein, on the occasion of regeneration of the adsorbent bed 2, a purge gas C is passed through in the direction opposite to the direction of passage of the hydrogen-containing gas A.
摘要翻译：提供了一种用于高纯度氢气生产的PSA装置，其可以从通过重整过程（例如自热重整工艺）生产的重整气体（含氢气体）以高回收率回收高纯度氢气，作为杂质成分，至少包括CO，CO 2，N 2和/或Ar，并且可以有助于减小设备尺寸，从而降低设备成本。通过从含氢气体A吸附除去CO，CO 2和N 2的高纯度氢气B生产的PSA装置包括吸附塔1; 和吸附塔2中的吸附剂床2，其中，在再生吸附床2的情况下，吹扫气体C沿与含氢气体A的通过方向相反的方向通过。

3. 发明授权

US08372375B2 Method of producing high-purity hydrogen 有权
标题翻译：生产高纯度氢的方法
公开(公告)号：US08372375B2
公开(公告)日：2013-02-12
申请号：US11921513
申请日：2006-04-25
申请人： Noboru Nakao , Takeshi Yamashita , Akitoshi Fujisawa , Keita Yura
发明人： Noboru Nakao , Takeshi Yamashita , Akitoshi Fujisawa , Keita Yura
IPC分类号： C01B3/02 , C01B3/22 , C01B3/24 , C01B3/26
CPC分类号： C01B3/56 , C01B2203/042 , C01B2203/043 , C01B2203/047
摘要： For recovering hydrogen with a high recovery from a reformed gas and contributing to downsizing and cost reduction of facilities, a high-purity hydrogen E is obtained by reforming a reformable raw material A through a reforming unit 1 to yield a hydrogen-rich reformed gas B, compressing the hydrogen-rich reformed gas B with a compressor 2, allowing the compressed gas to pass through a PSA unit 3 to remove unnecessary gases other than carbon monoxide by adsorption, and allowing the resulting gas to pass through a carbon monoxide remover 4 packed with a carbon monoxide adsorbent supporting a copper halide to remove carbon monoxide by adsorption.
摘要翻译：为了从重整气体回收高回收率的氢气并且有助于设备的小型化和成本降低，通过重整单元1对可重整原料A进行重整得到富氢重整气体B，从而获得高纯度氢E 用压缩机2压缩富氢重整气体B，允许压缩气体通过PSA单元3，通过吸附除去一氧化碳以外的不需要的气体，并使得到的气体通过包装的一氧化碳去除剂4 用一氧化碳吸附剂负载卤化铜以通过吸附除去一氧化碳。

4. 发明申请

US20090117030A1 Method of Producing High-Purity Hydrogen 有权
标题翻译：高纯氢生产方法
公开(公告)号：US20090117030A1
公开(公告)日：2009-05-07
申请号：US11921513
申请日：2006-04-25
申请人： Noboru Nakao , Takeshi Yamashita , Akitoshi Fujisawa , Keita Yura
发明人： Noboru Nakao , Takeshi Yamashita , Akitoshi Fujisawa , Keita Yura
IPC分类号： C01B3/02
CPC分类号： C01B3/56 , C01B2203/042 , C01B2203/043 , C01B2203/047
摘要： For recovering hydrogen with a high recovery from a reformed gas and contributing to downsizing and cost reduction of facilities, a high-purity hydrogen E is obtained by reforming a reformable raw material A through a reforming unit 1 to yield a hydrogen-rich reformed gas B, compressing the hydrogen-rich reformed gas B with a compressor 2, allowing the compressed gas to pass through a PSA unit 3 to remove unnecessary gases other than carbon monoxide by adsorption, and allowing the resulting gas to pass through a carbon monoxide remover 4 packed with a carbon monoxide adsorbent supporting a copper halide to remove carbon monoxide by adsorption.
摘要翻译：为了从重整气体回收高回收率的氢气并且有助于设备的小型化和成本降低，通过重整单元1对可重整原料A进行重整得到富氢重整气体B，从而获得高纯度氢E 用压缩机2压缩富氢重整气体B，允许压缩气体通过PSA单元3，通过吸附除去一氧化碳以外的不需要的气体，并使得到的气体通过包装的一氧化碳去除剂4 用一氧化碳吸附剂负载卤化铜以通过吸附除去一氧化碳。

5. 发明申请

US20060260466A1 Hydrogen permeable member and method for production thereof 审中-公开
标题翻译：氢可渗性构件及其制造方法
公开(公告)号：US20060260466A1
公开(公告)日：2006-11-23
申请号：US11410038
申请日：2006-04-25
申请人： Takeharu Tanaka , Kazuhisa Kawata , Hiroyuki Mitani , Toshiki Sato , Noboru Nakao , Takeshi Yamashita , Keita Yura
发明人： Takeharu Tanaka , Kazuhisa Kawata , Hiroyuki Mitani , Toshiki Sato , Noboru Nakao , Takeshi Yamashita , Keita Yura
IPC分类号： B01D53/30
CPC分类号： C01B3/505 , B01D67/0072 , B01D71/022 , B01D71/024 , B01D2325/28
摘要： Disclosed herein is a hydrogen permeable member composed of a metal porous body and a hydrogen permeable membrane placed thereon, with a diffusion preventing layer interposed between them, wherein the metal porous body has those parts on which the diffusion preventing layer is absent and such parts are filled with metal oxide particles and/or porous metal oxide. This structure prevents direct contact between the metal porous body and the hydrogen permeable membrane, thereby relieving the latter from deterioration by diffusion of metal from the former.
摘要翻译：本发明公开了一种由金属多孔体和位于其上的氢可渗透膜构成的氢可渗透构件，其间插入有防扩散层，其中金属多孔体具有不存在扩散防止层的部分，填充有金属氧化物颗粒和/或多孔金属氧化物。这种结构防止金属多孔体与氢可渗透膜之间的直接接触，从而通过金属从前者的扩散而使后者免于变质。

6. 发明授权

US4824329A Method and apparatus for controlling liquid metal flow 失效
标题翻译：控制液体金属流动的方法和装置
公开(公告)号：US4824329A
公开(公告)日：1989-04-25
申请号：US875680
申请日：1986-06-18
申请人： Hajime Yamamoto , Tadashi Gotou , Masanori Yamakawa , Noboru Nakao , Takashi Ikeda
发明人： Hajime Yamamoto , Tadashi Gotou , Masanori Yamakawa , Noboru Nakao , Takashi Ikeda
IPC分类号： G21C15/247 , H02K44/04 , H02K44/08 , H02K44/00
CPC分类号： G21C15/247 , H02K44/04 , H02K44/085 , Y02E30/35
摘要： A method comprising the steps of: allowing the directions of a magnetic field, an electric current and the liquid metal flow to perpendicularly intersect to one another; and varying at least one of the magnetic field and the electric current in intensity in response to the temperature of the liquid metal. A force acting on the liquid metal flow is increased and decreased by the interaction between the magnetic field and the electric current. An apparatus for performing the method comprising material varying in electric property with the temperature of the liquid metal. The material is installed in at least one of a path of the magnetic field, a path of the electric current and means for generating the magnetic field. Variation of the electric property of the material allows one of the magnetic field and the electric current to be automatically increased or decreased in intensity in response to the temperature of the liquid metal, so that the force acting on the liquid metal flow is controlled.
摘要翻译：一种方法，包括以下步骤：允许磁场，电流和液态金属流的方向彼此垂直相交; 并且响应于液态金属的温度而改变强度中的至少一个磁场和电流。通过磁场和电流之间的相互作用，作用在液态金属流上的力增加和减小。一种用于执行包括随着液态金属的温度变化的电性能的材料的方法的装置。材料安装在磁场的路径，电流的路径和用于产生磁场的装置中的至少一个中。材料的电性能的变化允许响应于液态金属的温度而使磁场和电流中的一个强度自动增加或降低，从而控制作用在液态金属流上的力。

7. 发明授权

US06706939B2 Method for concentrating 2,6-dimethylnaphthalene 有权
标题翻译：浓缩2,6-二甲基萘的方法
公开(公告)号：US06706939B2
公开(公告)日：2004-03-16
申请号：US10193228
申请日：2002-07-12
申请人： Noboru Nakao , Koji Yamamoto , Masahiro Motoyuki
发明人： Noboru Nakao , Koji Yamamoto , Masahiro Motoyuki
IPC分类号： C07C712
CPC分类号： C07C7/13 , C07C15/24
摘要： A method for concentrating 2,6-dimethylnaphthalene in a dimethylnaphthalene isomer mixture includes supplying the dimethylnaphthalene isomer mixture to an adsorption column packed with Y-type zeolite. In this instance, by setting the value derived from the expression (u1/3/&egr;)d−5/3 at 14 (m5/3 s−1/3 kg−1) or more, the concentration ratio of 2,6-dimethylnaphthalene to 2,7-dimethylnaphthalene can be 2.0 or more. u here represents the linear velocity (m/s) of the dimethylnaphthalene isomer mixture supplied to an adsorption column, &egr; represents the packing density (kg/m3) of Y-type zeolite, and d represents the grain size (m) of the Y-type zeolite.
摘要翻译：将2,6-二甲基萘浓缩在二甲基萘异构体混合物中的方法包括将二甲基萘异构体混合物供应到填充有Y型沸石的吸附塔上。在这种情况下，通过在14（m <5/3> s <-1 / 3> kg -1）处设定从表达式（u <1/3 /ε）d <-5/3>导出的值）以上时，2,6-二甲基萘与2,7-二甲基萘的浓度比可以为2.0以上。这里表示供给吸附塔的二甲基萘异构体混合物的线速度（m / s），ε表示Y型沸石的填充密度（kg / m 3），d表示粒径（μm）的Y型沸石。

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