专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20140271450A1 HYDROGEN SEPARATION DEVICE AND METHOD FOR OPERATING SAME 有权
标题翻译：氢分离装置及其操作方法
公开(公告)号：US20140271450A1
公开(公告)日：2014-09-18
申请号：US14344611
申请日：2012-09-12
申请人： Takao Ishikawa , Kazuhiro Yamamura
发明人： Takao Ishikawa , Kazuhiro Yamamura
IPC分类号： C01B3/50
CPC分类号： C01B3/508 , B01D65/08 , B01D71/022 , B01D2256/16 , B01D2257/108 , B01D2311/10 , C01B3/503 , C22C5/04 , C22C27/02 , C22C30/00 , H01M8/04955 , H01M8/0687 , Y02E60/50
摘要： It is an objective of the invention to provide a method for operating hydrogen separation devices which is capable of efficiently suppressing hydrogen embrittlement in a hydrogen separation alloy membrane and to provide a hydrogen separation device that performs favorably during repeated starting/stopping operations thereof. There is provided a method for operating a hydrogen separation device for separating hydrogen from a mixture hydrogen gas using a membrane separation technique with a hydrogen separation alloy membrane. The method comprises the successive steps of: stopping supply of the mixture hydrogen gas to the hydrogen separation alloy membrane with a temperature of the membrane within a range from 300 to 600° C.; supplying an oxidizing gas over a predetermined duration to at least an upstream side of the membrane with a temperature of the membrane within a range from 300 to 600° C.; and lowering the temperature of the membrane to below 200° C.
摘要翻译：本发明的目的是提供一种操作氢分离装置的方法，其能够有效地抑制氢分离合金膜中的氢脆化，并提供在其重复的起动/停止操作期间有利地执行的氢分离装置。提供了一种使用具有氢分离合金膜的膜分离技术来操作氢分离装置用于从氢气混合物中分离氢的方法。该方法包括以下连续步骤：在300〜600℃的范围内，停止向氢分离合金膜供给混合氢气。将膜的温度在300-600℃的范围内，将预定时间内的氧化气体供给到膜的至少上游侧; 并将膜的温度降低到200℃以下。

2. 发明授权

US09260304B2 Hydrogen separation device and method for operating same 有权
标题翻译：氢分离装置及其操作方法
公开(公告)号：US09260304B2
公开(公告)日：2016-02-16
申请号：US14344611
申请日：2012-09-12
申请人： Takao Ishikawa , Kazuhiro Yamamura
发明人： Takao Ishikawa , Kazuhiro Yamamura
IPC分类号： B01D53/22 , B01D71/02 , C01B3/50 , C22C27/02 , C22C30/00 , B01D65/08 , H01M8/04 , H01M8/06 , C22C5/04
CPC分类号： C01B3/508 , B01D65/08 , B01D71/022 , B01D2256/16 , B01D2257/108 , B01D2311/10 , C01B3/503 , C22C5/04 , C22C27/02 , C22C30/00 , H01M8/04955 , H01M8/0687 , Y02E60/50
摘要： It is an objective of the invention to provide a method for operating hydrogen separation devices which is capable of efficiently suppressing hydrogen embrittlement in a hydrogen separation alloy membrane and to provide a hydrogen separation device that performs favorably during repeated starting/stopping operations thereof. There is provided a method for operating a hydrogen separation device for separating hydrogen from a mixture hydrogen gas using a membrane separation technique with a hydrogen separation alloy membrane. The method comprises the successive steps of: stopping supply of the mixture hydrogen gas to the hydrogen separation alloy membrane with a temperature of the membrane within a range from 300 to 600° C.; supplying an oxidizing gas over a predetermined duration to at least an upstream side of the membrane with a temperature of the membrane within a range from 300 to 600° C.; and lowering the temperature of the membrane to below 200° C.
摘要翻译：本发明的目的是提供一种操作氢分离装置的方法，其能够有效地抑制氢分离合金膜中的氢脆化，并提供在其重复的起动/停止操作期间有利地执行的氢分离装置。提供了一种使用具有氢分离合金膜的膜分离技术操作氢分离装置用于从氢气混合物中分离氢的方法。该方法包括以下连续步骤：在300〜600℃的范围内，停止向氢分离合金膜供给混合氢气。将膜的温度在300-600℃的范围内，将预定时间内的氧化气体供给到膜的至少上游侧; 并将膜的温度降低到200℃以下。

3. 发明申请

US20070293644A1 Fluorocopolymer, process for producing fluorocopolymer, fluorocopolymer curable composition, and cured object 有权
标题翻译：含氟共聚物，含氟共聚物的制造方法，含氟共聚物固化性组合物和固化物
公开(公告)号：US20070293644A1
公开(公告)日：2007-12-20
申请号：US11889645
申请日：2007-08-15
申请人： Tatsuya Morikawa , Kazuhiro Yamamura , Manabu Fujisawa , Etsuo Minamino , Mitsuru Kishine
发明人： Tatsuya Morikawa , Kazuhiro Yamamura , Manabu Fujisawa , Etsuo Minamino , Mitsuru Kishine
IPC分类号： C08F16/24
CPC分类号： C09D127/18 , C08F214/18 , C08F214/182
摘要： The present invention has for its object to provide a fluorocopolymer which is available at low cost, has fluidity at room temperature, and is curable, a method of producing the same copolymer and a curable composition having good processability and in situ moldability. The present invention is directed to a fluorocopolymer which is fluid at room temperature and curable, and which is obtainable from a trifluorovinyl group-containing monomer with an ethylenically unsaturated double bond moiety being a trifluorovinyl group.
摘要翻译：本发明的目的是提供一种低成本，在室温下具有流动性且可固化的含氟共聚物，制备相同共聚物的方法和具有良好加工性和原位成型性的可固化组合物。本发明涉及含氟共聚物，其在室温下为流动性且可固化，并且可由具有烯键式不饱和双键部分的含三氟乙烯基的单体获得，为三氟乙烯基。

4. 发明申请

US20060052558A1 Fluorocopolymer, process for producing fluorocopolymer, fluorocopolymer curable composition, and cured object 有权
公开(公告)号：US20060052558A1
公开(公告)日：2006-03-09
申请号：US10507591
申请日：2003-03-14
申请人： Tatsuya Morikawa , Kazuhiro Yamamura , Manabu Fujisawa , Etsuo Minamino , Mitsuru Kishine
发明人： Tatsuya Morikawa , Kazuhiro Yamamura , Manabu Fujisawa , Etsuo Minamino , Mitsuru Kishine
IPC分类号： C08F16/24
CPC分类号： C09D127/18 , C08F214/18 , C08F214/182
摘要： The present invention has for its object to provide a fluorocopolymer which is available at low cost, has fluidity at room temperature, and is curable, a method of producing the same copolymer and a curable composition having good processability and in situ moldability. The present invention is directed to a fluorocopolymer which is fluid at room temperature and curable, and which is obtainable from a trifluorovinyl group-containing monomer with an ethylenically unsaturated double bond moiety being a trifluorovinyl group.

5. 发明申请

US20100092333A1 HYDROGEN-PERMEABLE ALLOY, AND HYDROGEN-PERMEABLE FILM AND ITS PRODUCTION METHOD 审中-公开
标题翻译：氢渗透性合金和氢渗透膜及其生产方法
公开(公告)号：US20100092333A1
公开(公告)日：2010-04-15
申请号：US12529136
申请日：2008-03-07
申请人： Kazuhiro Yamamura , Masahiro Tobise , Toshihiro Uehara , Akihiro Toji
发明人： Kazuhiro Yamamura , Masahiro Tobise , Toshihiro Uehara , Akihiro Toji
IPC分类号： C22C14/00 , C22C27/02 , C22C19/03 , B22D21/00 , B22D23/00
CPC分类号： H01M4/94 , B01D53/228 , B01D67/0039 , B01D67/0074 , B01D69/02 , B01D71/022 , B01D2256/16 , B01D2325/20 , B01D2325/24 , C01B3/503 , C22C1/06 , C22C19/03 , C22C27/02 , C22C30/00 , C22F1/00 , C22F1/18
摘要： A hydrogen-permeable Nb—Ti—Ni alloy having a composition represented by Nb100-x-yTixNiy, wherein 10≦x≦60, and 10≦y≦50 by atomic %, with an oxygen content of 1000 ppm or less in an as-cast state, which comprises (a) a hydrogen-permeable primary phase containing 70 atomic % or more of Nb and 10 atomic % or less of Ni, and (b) a eutectic phase having a particle phase comprising Nb and Ti as main components with a small Ni content and having an average particle size of about 5 μm or less, which is dispersed in a matrix phase comprising 60 atomic % or more in total of Ni and Ti and having hydrogen embrittlement resistance, the alloy having a structure substantially free from an intermetallic compound phase.
摘要翻译：具有由Nb100-x-yTixNiy表示的组成的氢可渗透的Nb-Ti-Ni合金，其中10和nlE; x和nlE; 60和10＆lt; lE; y＆nlE; 50以原子％计，氧含量为1000ppm以下包括（a）含有70原子％以上的Nb和10原子％以下的Ni的氢渗透性主相，（b）具有以Nb和Ti为主成分的粒子相的共晶相，其具有小的Ni含量并且具有约5μm或更小的平均粒度，其分散在总共包含60原子％或更多的Ni和Ti并且具有耐氢脆性的基质相中，该合金具有基本上无结构的结构从金属间化合物相。

6. 发明授权

US07538170B2 Fluorocopolymer, process for producing fluorocopolymer, fluorocopolymer curable composition, and cured object 有权
标题翻译：含氟共聚物，含氟共聚物的制造方法，含氟共聚物固化性组合物和固化物
公开(公告)号：US07538170B2
公开(公告)日：2009-05-26
申请号：US10507591
申请日：2003-03-14
申请人： Tatsuya Morikawa , Kazuhiro Yamamura , Manabu Fujisawa , Etsuo Minamino , Mitsuru Kishine
发明人： Tatsuya Morikawa , Kazuhiro Yamamura , Manabu Fujisawa , Etsuo Minamino , Mitsuru Kishine
IPC分类号： C08F16/24
CPC分类号： C09D127/18 , C08F214/18 , C08F214/182
摘要： The present invention has for its object to provide a fluorocopolymer which is available at low cost, has fluidity at room temperature, and is curable, a method of producing the same copolymer and a curable composition having good processability and in situ moldability.The present invention is directed to a fluorocopolymer which is fluid at room temperature and curable, and which is obtainable from a trifluorovinyl group-containing monomer with an ethylenically unsaturated double bond moiety being a trifluorovinyl group.
摘要翻译：本发明的目的是提供一种低成本，在室温下具有流动性且可固化的含氟共聚物，制备相同共聚物的方法和具有良好加工性和原位成型性的可固化组合物。本发明涉及含氟共聚物，其在室温下为流动性且可固化，并且可由具有烯键式不饱和双键部分的含三氟乙烯基的单体获得，为三氟乙烯基。

7. 发明申请

US20140038064A1 STEEL FOR SOLID OXIDE FUEL CELLS HAVING EXCELLENT OXIDATION RESISTANCE, AND MEMBER FOR SOLID OXIDE FUEL CELLS USING SAME 审中-公开
标题翻译：具有优异耐氧化性的固体氧化物燃料电池的钢和使用其的固体氧化物燃料电池的构件
公开(公告)号：US20140038064A1
公开(公告)日：2014-02-06
申请号：US14113167
申请日：2012-04-20
申请人： Nobutaka Yasuda , Toshihiro Uehara , Shigenori Tanaka , Kazuhiro Yamamura
发明人： Nobutaka Yasuda , Toshihiro Uehara , Shigenori Tanaka , Kazuhiro Yamamura
IPC分类号： H01M8/02
CPC分类号： H01M8/021 , C22C38/001 , C22C38/002 , C22C38/005 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/42 , C22C38/44 , C22C38/50 , H01M4/9066 , H01M2008/1293
摘要： Provided are: steel for solid oxide fuel cells, which is capable of ensuring sufficient oxidation resistance even if a predetermined amount of nitrogen is contained therein; and a member for solid oxide fuel cells, which uses the steel for solid oxide fuel cells. This steel for solid oxide fuel cells having excellent oxidation resistance contains, in mass %, 0.022% or less (including 0%) of C, 0.01-0.05% of N, 0.01% or less (including 0%) of 0, 0.15% or less (including 0%) of Al, 0.15% or less (including 0%) of Si, 0.1-0.5% of Mn, 22.0-25.0% of Cr, 1.0% or less (excluding 0%) of Ni, 1.5% or less (including 0%) of Cu, 0.02-0.12% of La and 0.01-1.50% of Zr with La+Zr being 0.03-1.60%, and 1.5-2.5% of W, with the balance made up of Fe and impurities. The ratio of Zr/(C+N) in mass % is preferably 10 or more.
摘要翻译：提供：固体氧化物型燃料电池用钢，即使含有规定量的氮，也能够确保充分的耐氧化性; 以及使用固体氧化物型燃料电池用钢的固体氧化物型燃料电池用部件。这种耐氧化性优异的固体氧化物型燃料电池用钢，以质量％计，含有0.022％以下（包括0％）C，0.01〜0.05％N，0.01％以下（含0％）0，0.15％或者更少（包括0％）的Al，0.15％以下（包括0％）的Si，0.1-0.5％的Mn，22.0-25.0％的Cr，1.0％以下（不包括0％）的Ni，1.5％或以下（含0％）的Cu，0.02〜0.12％的La和0.01〜1.50％的Zr，La + Zr为0.03〜1.60％，W为1.5〜2.5％，余量由Fe和杂质构成。 Zr /（C + N）的质量％的比例优选为10以上。

8. 发明申请

US20120138196A1 HYDROGEN SEPARATION ALLOY AND METHOD FOR PRODUCING SAME 有权
标题翻译：氢分离合金及其生产方法
公开(公告)号：US20120138196A1
公开(公告)日：2012-06-07
申请号：US13389618
申请日：2011-05-31
申请人： Kazuhiro Yamamura , Masahiro Tobise
发明人： Kazuhiro Yamamura , Masahiro Tobise
IPC分类号： C22F1/18 , C22C27/02
CPC分类号： B01D71/022 , B01D67/0074 , B01D2323/12 , B01D2325/04 , C01B3/503 , C01B3/505 , C22C27/02 , C22F1/00 , C22F1/16 , C22F1/18
摘要： Disclosed is a hydrogen separation alloy which is adoptable to a product having a large surface area of a side where hydrogen permeates and which has such a metallographic structure as to improve hydrogen permeability and to improve hydrogen-embrittlement resistance. The hydrogen separation alloy used herein is represented by the compositional formula: Nb100−(α+β)M1αM2β where M1 is at least one element selected from the group consisting of Ti, Zr and Hf; M2 is at least one element selected from the group consisting of Ni, Co, Cr, Fe, Cu and Zn; 10≦α≦60, 10≦β≦50, and α+β≦80. The alloy contains inevitable impurities. And the alloy includes two phases, i.e., an Nb-M1 phase serving as a hydrogen-permeable phase, and a M2-M1 phase serving as a hydrogen-embrittlement-resistant phase. The hydrogen-permeable phase and the hydrogen-embrittlement-resistant phase have an elongated structure resulting from rolling. The hydrogen-permeable phase occupies 35% to 70% of an arbitrary 10 μm×10 μm region in a 50 μm×50 μm observation plane of a cross section of the alloy under an electron microscopic observation, the cross section is taken in a direction of thickness reduced by the rolling and in a direction of rolling and flattening.
摘要翻译：公开了一种氢分离合金，其可以用于氢渗透的一侧的大表面积的产品，并且具有提高氢渗透性和提高耐氢脆性的金相组织。本文使用的氢分离合金由组成式表示：Nb100-（α+＆bgr;）M1αM2＆bgr; 其中M1是选自Ti，Zr和Hf中的至少一种元素; M2是选自Ni，Co，Cr，Fe，Cu和Zn中的至少一种元素; 10＆nlE;α＆nlE; 60,10和nlE;＆bgr;＆nlE; 50和α+＆bgr;＆nlE; 80。该合金含有不可避免的杂质。该合金包括两相，即用作氢可渗透相的Nb-M1相和用作耐氢脆相的M2-M1相。氢渗透相和耐氢脆相具有由轧制产生的细长结构。在电子显微镜观察的合金的截面的50μm×50μm的观察平面中，氢渗透相占据任意10μm×10μm的任意的10μm×10μm的35％〜70％，横截面为的厚度通过轧制和轧制和扁平化的方向减小。

9. 发明授权

US07915361B2 Fluorocopolymer, process for producing fluorocopolymer, fluorocopolymer curable composition, and cured object 有权
标题翻译：含氟共聚物，含氟共聚物的制造方法，含氟共聚物固化性组合物和固化物
公开(公告)号：US07915361B2
公开(公告)日：2011-03-29
申请号：US11889645
申请日：2007-08-15
申请人： Tatsuya Morikawa , Kazuhiro Yamamura , Manabu Fujisawa , Etsuo Minamino , Mitsuru Kishine
发明人： Tatsuya Morikawa , Kazuhiro Yamamura , Manabu Fujisawa , Etsuo Minamino , Mitsuru Kishine
IPC分类号： C08F16/24
CPC分类号： C09D127/18 , C08F214/18 , C08F214/182
摘要： The present invention has for its object to provide a fluorocopolymer which is available at low cost, has fluidity at room temperature, and is curable, a method of producing the same copolymer and a curable composition having good processability and in situ moldability. The present invention is directed to a fluorocopolymer which is fluid at room temperature and curable, and which is obtainable from a trifluorovinyl group-containing monomer with an ethylenically unsaturated double bond moiety being a trifluorovinyl group.
摘要翻译：本发明的目的是提供一种低成本，在室温下具有流动性且可固化的含氟共聚物，制备相同共聚物的方法和具有良好加工性和原位成型性的可固化组合物。本发明涉及含氟共聚物，其在室温下为流动性且可固化，并且可由具有烯键式不饱和双键部分的含三氟乙烯基的单体获得，为三氟乙烯基。

10. 发明授权

US09266071B2 Hydrogen separation alloy and method for producing same 有权
标题翻译：氢分离合金及其制造方法
公开(公告)号：US09266071B2
公开(公告)日：2016-02-23
申请号：US13389618
申请日：2011-05-31
申请人： Kazuhiro Yamamura , Masahiro Tobise
发明人： Kazuhiro Yamamura , Masahiro Tobise
IPC分类号： C22C27/02 , B01D71/02 , B01D67/00 , C22F1/00 , C22F1/16 , C22F1/18 , C01B3/50
CPC分类号： B01D71/022 , B01D67/0074 , B01D2323/12 , B01D2325/04 , C01B3/503 , C01B3/505 , C22C27/02 , C22F1/00 , C22F1/16 , C22F1/18
摘要： Disclosed is a hydrogen separation alloy which is adoptable to a product having a large surface area of a side where hydrogen permeates and which has such a metallographic structure as to improve hydrogen permeability and to improve hydrogen-embrittlement resistance. The hydrogen separation alloy used herein is represented by the compositional formula: Nb100−(α+β)M1αM2β where M1 is at least one element selected from the group consisting of Ti, Zr and Hf; M2 is at least one element selected from the group consisting of Ni, Co, Cr, Fe, Cu and Zn; 10≦α≦60, 10≦β≦50, and α+β≦80. The alloy contains inevitable impurities. And the alloy includes two phases, i.e., an Nb-M1 phase serving as a hydrogen-permeable phase, and a M2-M1 phase serving as a hydrogen-embrittlement-resistant phase. The hydrogen-permeable phase and the hydrogen-embrittlement-resistant phase have an elongated structure resulting from rolling. The hydrogen-permeable phase occupies 35% to 70% of an arbitrary 10 μm×10 μm region in a 50 μm×50 μm observation plane of a cross section of the alloy under an electron microscopic observation, the cross section is taken in a direction of thickness reduced by the rolling and in a direction of rolling and flattening.
摘要翻译：公开了一种氢分离合金，其可以用于氢渗透的一侧的大表面积的产品，并且具有提高氢渗透性和提高耐氢脆性的金相组织。本文使用的氢分离合金由组成式表示：Nb100-（α+＆bgr;）M1αM2＆bgr; 其中M1是选自Ti，Zr和Hf中的至少一种元素; M2是选自Ni，Co，Cr，Fe，Cu和Zn中的至少一种元素; 10＆nlE;α＆nlE; 60,10和nlE;＆bgr;＆nlE; 50和α+＆bgr;＆nlE; 80。该合金含有不可避免的杂质。该合金包括两相，即用作氢可渗透相的Nb-M1相和用作耐氢脆相的M2-M1相。氢渗透相和耐氢脆相具有由轧制产生的细长结构。在电子显微镜观察的合金的截面的50μm×50μm的观察平面中，氢渗透相占据任意10μm×10μm的任意的10μm×10μm的35％〜70％，横截面为的厚度通过轧制和轧制和扁平化的方向减小。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式