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1. 发明授权

US08307992B2 Liquid separation membrane installation body 有权
标题翻译：液体分离膜安装体
公开(公告)号：US08307992B2
公开(公告)日：2012-11-13
申请号：US12043278
申请日：2008-03-06
申请人： Kenichi Noda , Makiko Niino , Miyuki Yabuki
发明人： Kenichi Noda , Makiko Niino , Miyuki Yabuki
IPC分类号： B01D29/05 , B01D29/00 , B01D29/46
CPC分类号： B01D69/14 , B01D61/02 , B01D61/362 , B01D67/0041 , B01D67/0046 , B01D69/04 , B01D71/028 , B01D2325/04
摘要： A liquid separation membrane installation body includes a porous base material, and a liquid separation membrane provided on the porous base material, the liquid separation membrane is a porous membrane formed of a dispersant layered inorganic compound, and a membrane thickness of the liquid separation membrane is 0.1 to 1.5 μm. The liquid separation membrane is preferably formed of a sheet-like dispersant layered inorganic compound which has a thickness of 0.1 to 100 nm, a major diameter of 0.01 to 5 μm and an aspect ratio (the major diameter/the thickness) of 3 or more and which is formed into the membrane on the porous base material. There is disclosed the liquid separation membrane installation body capable of increasing a permeation flow rate of a liquid.
摘要翻译：液体分离膜安装体包括多孔基材和设置在多孔基材上的液体分离膜，分离膜是由分散剂层状无机化合物形成的多孔膜，液体分离膜的膜厚为 0.1〜1.5μm。液体分离膜优选由厚度为0.1〜100nm，长径为0.01〜5μm，长径比（长径/厚度）为3以上的片状分散剂层状无机化合物形成。并且其形成在多孔基材上的膜中。公开了能够提高液体的渗透流量的液体分离膜安装体。

2. 发明授权

US07973090B2 Process for production of zeolite film 有权
标题翻译：沸石膜生产工艺
公开(公告)号：US07973090B2
公开(公告)日：2011-07-05
申请号：US12118911
申请日：2008-05-12
申请人： Kenji Suzuki , Shinji Nakamura , Miyuki Yabuki , Toshihiro Tomita
发明人： Kenji Suzuki , Shinji Nakamura , Miyuki Yabuki , Toshihiro Tomita
IPC分类号： C08J5/20
CPC分类号： B01D71/028 , B01D61/362 , B01D67/0051 , B01D2323/08 , B01D2325/04 , C01B37/02 , C01B39/04
摘要： A process for producing a zeolite membrane comprising a seed crystal forming step of placing, in a pressure-resistant vessel, a seeding sol containing silica, water and a structure-directing agent and a support in a state that the support is immersed in the seeding sol and heating the heat-resistant vessel to form a zeolite seed crystal on the surface of the support, and a membrane formation step of allowing the zeolite seed crystal to grow to form a zeolite membrane on the surface of the support. In the seed crystal forming step, the molar ratio of water/silica in the seeding sol is set 10 to 50 and the heating of the pressure-resistant vessel is conducted at 90 to 130° C. The crystal c-axis of the present zeolite membrane is oriented in a direction vertical to the surface of the support and its thickness is uniform.
摘要翻译：一种沸石膜的制造方法，其特征在于，包括晶种形成工序，在所述耐压容器中，将所述载体浸渍在所述接种中的状态下，将含有二氧化硅，水和结构导向剂的载置溶胶和载体溶胶并加热耐热容器以在载体表面上形成沸石晶种，以及允许沸石晶种生长以在载体表面上形成沸石膜的膜形成步骤。在晶种形成工序中，将接种溶胶中的水/二氧化硅的摩尔比设定为10〜50，耐压容器的加热在90〜130℃下进行。本沸石的晶体c轴膜在垂直于支撑体表面的方向上取向，并且其厚度是均匀的。

3. 发明申请

US20080217240A1 ORIENTED ZEOLITE FILM-PROVIDED STRUCTURE 审中-公开
标题翻译：面向沸石的薄膜结构
公开(公告)号：US20080217240A1
公开(公告)日：2008-09-11
申请号：US12118929
申请日：2008-05-12
申请人： Miyuki Yabuki , Kenji Suzuki , Shinji Nakamura , Toshihiro Tomita
发明人： Miyuki Yabuki , Kenji Suzuki , Shinji Nakamura , Toshihiro Tomita
IPC分类号： B01D39/00 , B32B5/18
CPC分类号： C01B37/02 , B01D61/362 , B01D67/0051 , B01D71/028 , B01D2325/023 , B01D2325/04 , C01B39/40
摘要： An oriented zeolite membrane-provided structure comprising a support and a membrane-like, MFI type zeolite crystal (an oriented zeolite membrane) provided on the surface of the support, wherein, in the zeolite crystal, the proportion of zeolite crystals whose c-axes are oriented at an angle of 90°±33.76° relative to the surface of the support, is 90% or more of the whole zeolite crystals and the oriented zeolite membrane has a thickness of 1 to 30 μm. The present invention provides an oriented zeolite membrane-provided structure comprising a support and an oriented zeolite membrane provided thereon, wherein the c-axes of zeolite crystals of the membrane are oriented in a direction vertical to the surface of the support and the thickness of the membrane is small.
摘要翻译：提供了一种定向沸石膜提供结构，其包含载体和设置在载体表面上的膜状MFI型沸石晶体（定向沸石膜），其中在沸石晶体中，c轴的沸石晶体的比例相对于载体表面以90°±33.76°的角度取向，是整个沸石晶体的90％以上，取向沸石膜的厚度为1〜30μm。本发明提供一种定向沸石膜提供结构，其包括载体和其上提供的定向沸石膜，其中膜的沸石晶体的c轴在垂直于载体表面的方向上取向，膜很小。

4. 发明申请

US20080214686A1 PROCESS FOR PRODUCTION OF ZEOLITE FILM 有权
标题翻译：沸石膜生产工艺
公开(公告)号：US20080214686A1
公开(公告)日：2008-09-04
申请号：US12118911
申请日：2008-05-12
申请人： Kenji SUZUKI , Shinji NAKAMURA , Miyuki YABUKI , Toshihiro TOMITA
发明人： Kenji SUZUKI , Shinji NAKAMURA , Miyuki YABUKI , Toshihiro TOMITA
IPC分类号： C08J5/20
CPC分类号： B01D71/028 , B01D61/362 , B01D67/0051 , B01D2323/08 , B01D2325/04 , C01B37/02 , C01B39/04
摘要： A process for producing a zeolite membrane comprising a seed crystal forming step of placing, in a pressure-resistant vessel, a seeding sol containing silica, water and a structure-directing agent and a support in a state that the support is immersed in the seeding sol and heating the heat-resistant vessel to form a zeolite seed crystal on the surface of the support, and a membrane formation step of allowing the zeolite seed crystal to grow to form a zeolite membrane on the surface of the support. In the seed crystal forming step, the molar ratio of water/silica in the seeding sol is set 10 to 50 and the heating of the pressure-resistant vessel is conducted at 90 to 130° C. The crystal c-axis of the present zeolite membrane is oriented in a direction vertical to the surface of the support and its thickness is uniform.
摘要翻译：一种沸石膜的制造方法，其特征在于，包括晶种形成工序，在所述耐压容器中，将所述载体浸渍在所述接种中的状态下，将含有二氧化硅，水和结构导向剂的载置溶胶和载体溶胶并加热耐热容器以在载体表面上形成沸石晶种，以及允许沸石晶种生长以在载体表面上形成沸石膜的膜形成步骤。在晶种形成工序中，将接种溶胶中的水/二氧化硅的摩尔比设定为10〜50，耐压容器的加热在90〜130℃下进行。本沸石的晶体c轴膜在垂直于支撑体表面的方向上取向，并且其厚度是均匀的。

5. 发明申请

US20080156721A1 LIQUID SEPARATION MEMBRANE INSTALLATION BODY 有权
标题翻译：液体分离膜安装体
公开(公告)号：US20080156721A1
公开(公告)日：2008-07-03
申请号：US12043278
申请日：2008-03-06
申请人： Kenichi Noda , Makiko Niino , Miyuki Yabuki
发明人： Kenichi Noda , Makiko Niino , Miyuki Yabuki
IPC分类号： B01D29/00 , B01D39/00
CPC分类号： B01D69/14 , B01D61/02 , B01D61/362 , B01D67/0041 , B01D67/0046 , B01D69/04 , B01D71/028 , B01D2325/04
摘要： A liquid separation membrane installation body includes a porous base material, and a liquid separation membrane provided on the porous base material, the liquid separation membrane is a porous membrane formed of a dispersant layered inorganic compound, and a membrane thickness of the liquid separation membrane is 0.1 to 1.5 μm. The liquid separation membrane is preferably formed of a sheet-like dispersant layered inorganic compound which has a thickness of 0.1 to 100 nm, a major diameter of 0.01 to 5 μm and an aspect ratio (the major diameter/the thickness) of 3 or more and which is formed into the membrane on the porous base material. There is disclosed the liquid separation membrane installation body capable of increasing a permeation flow rate of a liquid.
摘要翻译：液体分离膜安装体包括多孔基材和设置在多孔基材上的液体分离膜，分离膜是由分散剂层状无机化合物形成的多孔膜，液体分离膜的膜厚为 0.1〜1.5mg。液分离膜优选由厚度为0.1〜100nm，长径为0.01〜5μm，长径比（长径/厚度）为3以上的片状分散剂层状无机化合物形成。并且其形成在多孔基材上的膜中。公开了能够提高液体的渗透流量的液体分离膜安装体。

6. 发明申请

US20090242478A1 CARBON MEMBRANE LAMINATED BODY AND METHOD FOR MANUFACTURING THE SAME 有权
标题翻译：碳膜层压体及其制造方法
公开(公告)号：US20090242478A1
公开(公告)日：2009-10-01
申请号：US12471532
申请日：2009-05-26
申请人： Akimasa Ichikawa , Miyuki Yabuki
发明人： Akimasa Ichikawa , Miyuki Yabuki
IPC分类号： B01D71/02 , B01D53/22 , B01D67/00 , B01D71/12 , B01D71/64 , B01D69/12
CPC分类号： B01D71/021 , B01D53/228 , B01D63/066 , B01D67/0067 , B01D69/12 , B01D69/125 , B01D2325/04
摘要： A carbon membrane laminated body includes: a porous substrate, a first porous carbon membrane as a carbon membrane underlayer disposed on a surface of the porous substrate, and a second porous carbon membrane as a carbon membrane separation layer disposed on a surface of the carbon membrane underlayer, having a smaller film thickness, and a smaller average pore diameter, compared with those of the carbon membrane underlayer. It is preferable to form the carbon membrane underlayer and the carbon membrane separation layer by carbonizing a carbon membrane underlayer precursor disposed on a surface of the porous substrate and the carbon membrane separation layer precursor disposed on a surface of the carbon membrane underlayer precursor at 400 to 1000° C. in a non-oxidation atmosphere. The carbon membrane laminated body is a separation membrane excellent in both separation performance and flux when it is used as a separation membrane of a mixture.
摘要翻译：碳膜层压体包括：多孔基材，作为设置在多孔基材的表面上的碳膜底层的第一多孔碳膜和设置在碳膜表面上的作为碳膜分离层的第二多孔碳膜与碳膜底层相比具有更小的膜厚度和更小的平均孔径。优选通过将设置在多孔基材的表面上的碳膜下层前体碳化和碳膜下层前体的碳膜分离层前体在400〜80℃下碳化来形成碳膜底层和碳膜分离层 1000℃，在非氧化气氛中。碳膜层叠体是当用作混合物的分离膜时，分离性能和通量均优异的分离膜。

7. 发明授权

US07891499B2 Carbon membrane laminated body and method for manufacturing the same 有权
标题翻译：碳膜层叠体及其制造方法
公开(公告)号：US07891499B2
公开(公告)日：2011-02-22
申请号：US12471532
申请日：2009-05-26
申请人： Akimasa Ichikawa , Miyuki Yabuki
发明人： Akimasa Ichikawa , Miyuki Yabuki
IPC分类号： B01D69/12 , B01D71/06 , B01D71/64 , B01D67/00 , B01D53/22
CPC分类号： B01D71/021 , B01D53/228 , B01D63/066 , B01D67/0067 , B01D69/12 , B01D69/125 , B01D2325/04
摘要： A carbon membrane laminated body includes: a porous substrate, a first porous carbon membrane as a carbon membrane underlayer disposed on a surface of the porous substrate, and a second porous carbon membrane as a carbon membrane separation layer disposed on a surface of the carbon membrane underlayer, having a smaller film thickness, and a smaller average pore diameter, compared with those of the carbon membrane underlayer. It is preferable to form the carbon membrane underlayer and the carbon membrane separation layer by carbonizing a carbon membrane underlayer precursor disposed on a surface of the porous substrate and the carbon membrane separation layer precursor disposed on a surface of the carbon membrane underlayer precursor at 400 to 1000° C. in a non-oxidation atmosphere. The carbon membrane laminated body is a separation membrane excellent in both separation performance and flux when it is used as a separation membrane of a mixture.
摘要翻译：碳膜层压体包括：多孔基材，作为设置在多孔基材的表面上的碳膜底层的第一多孔碳膜和设置在碳膜表面上的作为碳膜分离层的第二多孔碳膜与碳膜底层相比具有更小的膜厚度和更小的平均孔径。优选通过将设置在多孔基材的表面上的碳膜下层前体碳化和碳膜下层前体的碳膜分离层前体在400〜80℃下碳化来形成碳膜底层和碳膜分离层 1000℃，在非氧化气氛中。碳膜层叠体是当用作混合物的分离膜时，分离性能和通量均优异的分离膜。

8. 发明授权

US07442367B2 Production method for zeolite shaped body and production method for zeolite layered composite 有权
标题翻译：沸石成型体的制造方法及沸石层状复合体的制造方法
公开(公告)号：US07442367B2
公开(公告)日：2008-10-28
申请号：US11052694
申请日：2005-02-07
申请人： Miyuki Yabuki , Kenji Suzuki , Shinji Nakamura , Toshihiro Tomita
发明人： Miyuki Yabuki , Kenji Suzuki , Shinji Nakamura , Toshihiro Tomita
IPC分类号： C01B39/04
CPC分类号： B01D67/0048 , B01D53/228 , B01D61/362 , B01D67/0051 , B01D67/0095 , B01D69/10 , B01D69/12 , B01D71/028 , B01D2323/08 , B01D2323/24 , C01B39/04 , C01B39/40
摘要： The present invention discloses a production method for a zeolite shaped body in which a tetrapropylammonium hydroxide (TPAOH) solution and tetrapropylammonium bromide (TPABr) are added to a silica sol, an obtained prepared solution is heated under a condition that crystallization and/or precipitation does not occur in the prepared solution in a sealed vessel, the heated prepared solution is dried, an obtained dry gel is shaped, and the shaped dry gel is subjected to crystallization treatment in steam, and it is possible to efficiently produce a zeolite shaped body on which a zeolite membrane can be formed and maintained without generating any crack, and which satisfies both reduction of pressure loss and maintenance or improvement of mechanical strength, when used as a gas separation membrane such as a molecular sieve membrane or a pervaporation membrane.
摘要翻译：本发明公开了一种沸石成型体的制造方法，其中将四丙基氢氧化铵（TPAOH）溶液和四丙基溴化铵（TPABr）加入二氧化硅溶胶中，将得到的制备溶液在结晶和/或沉淀的条件下加热在密封容器中不会发生在制备的溶液中，将加热的制备溶液干燥，获得的干凝胶成型，并将成形的干凝胶在蒸汽中进行结晶处理，并且可以有效地生产沸石成型体可以在不产生裂纹的情况下形成和保持沸石膜，并且当用作分子筛膜或渗透蒸发膜等气体分离膜时，可以同时满足压力损失降低和维护或机械强度的提高。

9. 发明申请

US20050148457A1 Production method for zeolite shaped body and production method for zeolite layered composite 有权
标题翻译：沸石成型体的制造方法及沸石层状复合体的制造方法
公开(公告)号：US20050148457A1
公开(公告)日：2005-07-07
申请号：US11052694
申请日：2005-02-07
申请人： Miyuki Yabuki , Kenji Suzuki , Shinji Nakamura , Toshihiro Tomita
发明人： Miyuki Yabuki , Kenji Suzuki , Shinji Nakamura , Toshihiro Tomita
IPC分类号： B01D53/22 , B01D61/36 , B01D67/00 , B01D69/10 , B01D69/12 , B01D71/02 , B01J29/06 , C01B39/04 , C01B39/40
CPC分类号： B01D67/0048 , B01D53/228 , B01D61/362 , B01D67/0051 , B01D67/0095 , B01D69/10 , B01D69/12 , B01D71/028 , B01D2323/08 , B01D2323/24 , C01B39/04 , C01B39/40
摘要： The present invention discloses a production method for a zeolite shaped body in which a tetrapropylammonium hydroxide (TPAOH) solution and tetrapropylammonium bromide (TPABr) are added to a silica sol, an obtained prepared solution is heated under a condition that crystallization and/or precipitation does not occur in the prepared solution in a sealed vessel, the heated prepared solution is dried, an obtained dry gel is shaped, and the shaped dry gel is subjected to crystallization treatment in steam, and it is possible to efficiently produce a zeolite shaped body on which a zeolite membrane can be formed and maintained without generating any crack, and which satisfies both reduction of pressure loss and maintenance or improvement of mechanical strength, when used as a gas separation membrane such as a molecular sieve membrane or a pervaporation membrane.
摘要翻译：本发明公开了一种沸石成型体的制造方法，其中将四丙基氢氧化铵（TPAOH）溶液和四丙基溴化铵（TPABr）加入二氧化硅溶胶中，将得到的制备溶液在结晶和/或沉淀的条件下加热在密封容器中不会发生在制备的溶液中，将加热的制备溶液干燥，获得的干凝胶成型，并将成形的干凝胶在蒸汽中进行结晶处理，并且可以有效地生产沸石成型体可以在不产生裂纹的情况下形成和保持沸石膜，并且当用作分子筛膜或渗透蒸发膜等气体分离膜时，可以同时满足压力损失降低和维护或机械强度的提高。

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