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1. 发明授权

US06485541B1 Method to decrease loss of aluminum and magnesium melts 失效
标题翻译：减少铝和镁熔体损失的方法
公开(公告)号：US06485541B1
公开(公告)日：2002-11-26
申请号：US09632873
申请日：2000-08-04
申请人： John N. Hryn , Michael J. Pellin , Wallis F. Calaway, Jr. , Jerry F. Moore , Gregory K. Krumdick
发明人： John N. Hryn , Michael J. Pellin , Wallis F. Calaway, Jr. , Jerry F. Moore , Gregory K. Krumdick
IPC分类号： C22B900
CPC分类号： C22B21/06 , C22B9/10 , C22B21/0084
摘要： A method to minimize oxidation of metal during melting processes is provided, the method comprising placing solid phase metal into a furnace environ-ment, transforming the solid-phase metal into molten metal phase having a molten metal surface, and creating a barrier between the surface and the environment. Also provided is a method for isolating the surface of molten metal from its environment, the method comprising confining the molten metal to a controlled atmos-phere, and imposing a floating substrate between the surface and the atmosphere.
摘要翻译：提供了一种在熔融过程中使金属氧化最小化的方法，该方法包括将固相金属放入炉内环境，将固相金属转化成具有熔融金属表面的熔融金属相，并在表面和环境。还提供了一种用于从其环境中分离熔融金属的表面的方法，该方法包括将熔融金属限制在受控的大气中，并在表面和大气之间施加浮动的基板。

2. 发明授权

US6083362A Dimensionally stable anode for electrolysis, method for maintaining dimensions of anode during electrolysis 失效
公开(公告)号：US6083362A
公开(公告)日：2000-07-04
申请号：US129960
申请日：1998-08-06
申请人： John N. Hryn , Michael J. Pellin , Alan M. Wolsky , Wallis F. Calaway, Jr.
发明人： John N. Hryn , Michael J. Pellin , Alan M. Wolsky , Wallis F. Calaway, Jr.
IPC分类号： C25C3/12 , C25C7/02 , C25B11/02
CPC分类号： C25C7/025 , C25C3/12
摘要： A dimensionally stable electrode is provided comprising a hollow substrate with an open upper end for confining a fluid containing a metal, a film covering portions of the external surface; and a mechanism for replenishing the film. Also provided is a method for maintaining the dimensions of an anode during electrolysis comprising adapting an interior surface of the anode to receive a fluid containing a metal, facilitating transport of the metal to an exterior surface of the anode, forming a protective film on the exterior surface, wherein the transported metal is a cation of the formed protective film, and maintaining the protective film on the exterior surface while the anode is in use.

3. 发明授权

US06375813B1 Dimensionally stable anode for electrolysis, method for maintaining dimensions of anode during electrolysis 失效
标题翻译：用于电解的尺寸稳定的阳极，在电解过程中保持阳极尺寸的方法
公开(公告)号：US06375813B1
公开(公告)日：2002-04-23
申请号：US09569538
申请日：2000-05-12
申请人： John N. Hryn , Michael J. Pellin , Alan M. Wolsky , Wallis F. Calaway, Jr.
发明人： John N. Hryn , Michael J. Pellin , Alan M. Wolsky , Wallis F. Calaway, Jr.
IPC分类号： C25B1100
CPC分类号： C25C7/025 , C25C3/12
摘要： A dimensionally stable electrode is provided comprising a hollow substrate with an open upper end for confining a fluid containing a metal, a film covering portions of the external surface; and a mechanism for replenishing the film. Also provided is a method for maintaining the dimensions of an anode during electrolysis comprising adapting an interior surface of the anode to receive a fluid containing a metal, facilitating transport of the metal to an exterior surface of the anode, forming a protective film on the exterior surface, wherein the transported metal is a cation of the formed protective film, and maintaining the protective film on the exterior surface while the anode is in use.
摘要翻译：提供了尺寸稳定的电极，其包括中空基板，该中空基板具有用于限制包含金属的流体的开口上端，覆盖外表面的部分的膜; 以及补充该胶片的机构。还提供了一种用于在电解期间维持阳极的尺寸的方法，包括使阳极的内表面适应接收含有金属的流体，便于将金属输送到阳极的外表面，在外部形成保护膜表面，其中所输送的金属是所形成的保护膜的阳离子，并且在使用阳极的同时将保护膜保持在外表面上。

4. 发明申请

US20100075827A1 CATALYTIC NANOPOROUS MEMBRANES 有权
标题翻译：催化纳米膜
公开(公告)号：US20100075827A1
公开(公告)日：2010-03-25
申请号：US12610897
申请日：2009-11-02
申请人： Michael J. Pellin , John N. Hryn , Jeffrey W. Elam
发明人： Michael J. Pellin , John N. Hryn , Jeffrey W. Elam
IPC分类号： B01J35/10 , B01J21/04 , B01J23/22
CPC分类号： C23C16/045 , B01J23/22 , B01J23/26 , B01J23/42 , B01J23/462 , B01J23/755 , B01J35/065 , B01J35/1057 , B01J35/1061 , B01J37/0226 , B01J37/0238 , B01J37/0244 , C23C16/18 , C23C16/402 , C23C16/403 , C23C16/405 , C23C16/407 , C23C16/45525 , C23C16/45555
摘要： A nanoporous catalytic membrane which displays several unique features Including pores which can go through the entire thickness of the membrane. The membrane has a higher catalytic and product selectivity than conventional catalysts. Anodic aluminum oxide (AAO) membranes serve as the catalyst substrate. This substrate is then subjected to Atomic Layer Deposition (ALD), which allows the controlled narrowing of the pores from 40 nm to 10 nm in the substrate by deposition of a preparatory material. Subsequent deposition of a catalytic layer on the inner surfaces of the pores reduces pore sizes to less than 10 nm and allows for a higher degree of reaction selectivity. The small pore sizes allow control over which molecules enter the pores, and the flow-through feature can allow for partial oxidation of reactant species as opposed to complete oxidation. A nanoporous separation membrane, produced by ALD is also provided for use in gaseous and liquid separations. The membrane has a high flow rate of material with 100% selectivity. Also provided is a method for producing a catalytic membrane having flow-through pores and discreet catalytic clusters adhering to the inside surfaces of the pores.
摘要翻译：纳米多孔催化膜，显示几个独特的特征包括可以穿过膜的整个厚度的孔。该膜具有比常规催化剂更高的催化和产物选择性。阳极氧化铝（AAO）膜用作催化剂底物。然后将该衬底经受原子层沉积（ALD），其允许通过沉积预备材料在衬底中将孔的受控变窄从40nm至10nm。随后在孔的内表面上沉积催化剂层将孔径减小到小于10nm，并允许较高程度的反应选择性。小孔径允许控制哪些分子进入孔隙，而与完全氧化相反，流通特征可以允许反应物物质的部分氧化。还提供由ALD生产的纳米多孔分离膜，用于气相和液体分离。该膜具有高流速的材料，具有100％的选择性。还提供了一种制备具有粘附到孔的内表面的流通孔和分散催化剂簇的催化膜的方法。

5. 发明授权

US08518845B2 Catalytic nanoporous membranes 有权
标题翻译：催化纳米多孔膜
公开(公告)号：US08518845B2
公开(公告)日：2013-08-27
申请号：US12610897
申请日：2009-11-02
申请人： Michael J. Pellin , John N. Hryn , Jeffrey W. Elam
发明人： Michael J. Pellin , John N. Hryn , Jeffrey W. Elam
IPC分类号： B01J20/28 , B01J35/00 , B01J27/22 , B01J27/224 , B01J27/24 , B01J23/00 , B01J23/02 , B01J21/04 , B01J20/00
CPC分类号： C23C16/045 , B01J23/22 , B01J23/26 , B01J23/42 , B01J23/462 , B01J23/755 , B01J35/065 , B01J35/1057 , B01J35/1061 , B01J37/0226 , B01J37/0238 , B01J37/0244 , C23C16/18 , C23C16/402 , C23C16/403 , C23C16/405 , C23C16/407 , C23C16/45525 , C23C16/45555
摘要： A nanoporous catalytic membrane which displays several unique features Including pores which can go through the entire thickness of the membrane. The membrane has a higher catalytic and product selectivity than conventional catalysts. Anodic aluminum oxide (AAO) membranes serve as the catalyst substrate. This substrate is then subjected to Atomic Layer Deposition (ALD), which allows the controlled narrowing of the pores from 40 nm to 10 nm in the substrate by deposition of a preparatory material. Subsequent deposition of a catalytic layer on the inner surfaces of the pores reduces pore sizes to less than 10 nm and allows for a higher degree of reaction selectivity. The small pore sizes allow control over which molecules enter the pores, and the flow-through feature can allow for partial oxidation of reactant species as opposed to complete oxidation. A nanoporous separation membrane, produced by ALD is also provided for use in gaseous and liquid separations. The membrane has a high flow rate of material with 100% selectivity. Also provided is a method for producing a catalytic membrane having flow-through pores and discreet catalytic clusters adhering to the inside surfaces of the pores.
摘要翻译：纳米多孔催化膜，显示几个独特的特征包括可以穿过膜的整个厚度的孔。该膜具有比常规催化剂更高的催化和产物选择性。阳极氧化铝（AAO）膜用作催化剂底物。然后将该衬底经受原子层沉积（ALD），其允许通过沉积预备材料在衬底中将孔的受控变窄从40nm至10nm。随后在孔的内表面上沉积催化剂层将孔径减小到小于10nm，并允许较高程度的反应选择性。小孔径允许控制哪些分子进入孔隙，而与完全氧化相反，流通特征可以允许反应物物质的部分氧化。还提供由ALD生产的纳米多孔分离膜，用于气相和液体分离。该膜具有高流速的材料，具有100％的选择性。还提供了一种制备具有粘附到孔的内表面的流通孔和分散催化剂簇的催化膜的方法。

6. 发明授权

US07625840B2 Catalytic nanoporous membranes 有权
标题翻译：催化纳米多孔膜
公开(公告)号：US07625840B2
公开(公告)日：2009-12-01
申请号：US10941800
申请日：2004-09-14
申请人： Michael J. Pellin , John N. Hryn , Jeffrey W. Elam
发明人： Michael J. Pellin , John N. Hryn , Jeffrey W. Elam
IPC分类号： B01J20/08 , B01J20/28 , B01J20/284 , B01J20/32 , B01J35/10 , B01J37/00 , B01J37/02 , B05D1/36 , B05D3/04 , B05D3/10 , B05D7/00 , B82B3/00
CPC分类号： C23C16/403 , B01J23/22 , B01J23/26 , B01J23/42 , B01J23/462 , B01J23/755 , B01J35/065 , B01J35/1057 , B01J35/1061 , B01J37/0226 , B01J37/0238 , B01J37/0244 , C23C16/045 , C23C16/18 , C23C16/402 , C23C16/405 , C23C16/407 , C23C16/45525 , C23C16/45555 , Y10S977/89 , Y10T428/249953
摘要： A nanoporous catalytic membrane which displays several unique features including pores which can go through the entire thickness of the membrane. The membrane has a higher catalytic and product selectivity than conventional catalysts. Anodic aluminum oxide (AAO) membranes serve as the catalyst substrate. This substrate is then subjected to Atomic Layer Deposition (ALD), which allows the controlled narrowing of the pores from 40 nm to 10 nm in the substrate by deposition of a preparatory material. Subsequent deposition of a catalytic layer on the inner surfaces of the pores reduces pore sizes to less than 10 nm and allows for a higher degree of reaction selectivity. The small pore sizes allow control over which molecules enter the pores, and the flow-through feature can allow for partial oxidation of reactant species as opposed to complete oxidation. A nanoporous separation membrane, produced by ALD is also provided for use in gaseous and liquid separations. The membrane has a high flow rate of material with 100% selectivity.
摘要翻译：纳米多孔催化膜，其显示出几个独特的特征，包括可以穿过膜的整个厚度的孔。该膜具有比常规催化剂更高的催化和产物选择性。阳极氧化铝（AAO）膜用作催化剂底物。然后将该衬底经受原子层沉积（ALD），其允许通过沉积预备材料在衬底中将孔的受控变窄从40nm至10nm。随后在孔的内表面上沉积催化剂层将孔径减小到小于10nm，并允许较高程度的反应选择性。小孔径允许控制哪些分子进入孔隙，而与完全氧化相反，流通特征可以允许反应物物质的部分氧化。还提供由ALD生产的纳米多孔分离膜，用于气相和液体分离。该膜具有高流速的材料，具有100％的选择性。

7. 发明授权

US06461491B1 Method and apparatus for electrodialysis processing 失效
标题翻译：电渗析处理方法和装置
公开(公告)号：US06461491B1
公开(公告)日：2002-10-08
申请号：US09589329
申请日：2000-06-07
申请人： John N. Hryn , Kandipati Sreenivasarao
发明人： John N. Hryn , Kandipati Sreenivasarao
IPC分类号： B01D6144
CPC分类号： B01D61/52
摘要： An electrodialysis apparatus includes a stack of alternating cation and anion semi-permeable, ion-selective membranes disposed between a positive DC potential anode electrode and a negative DC potential cathode electrode. The cation and anion selective membranes can be selective for monovalent or multivalent ions and form compartments therebetween through alternate compartments of which flow concentrate and diluate solutions such that the concentrate and diluate solutions are separated from each other by the ion selective membranes. Due to the potential maintained across each of the compartments and the cation and anion selective membranes separating the compartments, cations and anions as well as water will migrate from the diluate solution to the concentrate solution. An anode electrode rinse solution is circulated through an outer most compartment adjacent to the anode electrode and a separate cathode electrode rinse solution is circulated through an outer most compartment adjacent to the cathode electrode.
摘要翻译：电渗析装置包括交替的阳离子和阴离子半透性的离子选择性膜的叠层，其布置在正的直流电位的阳极和负的直流电位的阴极之间。阳离子和阴离子选择性膜可以是选择性的单价或多价离子，并通过其间隔的交替隔室形成隔室，其中流动浓缩物和稀释溶液使得浓缩物和稀释溶液通过离子选择性膜彼此分离。由于分隔隔室的阳离子选择性膜和阳离子和阴离子以及水分离在每个隔室中并且从稀释溶液迁移至浓缩液。阳极电极漂洗溶液循环通过与阳极电极相邻的最外层的隔室，并且单独的阴极电极漂洗溶液通过与阴极电极相邻的最外层隔室循环。

8. 发明授权

US07632387B1 Electrodialysis operation with buffer solution 有权
标题翻译：用缓冲溶液进行电渗析操作
公开(公告)号：US07632387B1
公开(公告)日：2009-12-15
申请号：US10824741
申请日：2004-04-15
申请人： John N. Hryn , Edward J. Daniels , Greg K. Krumdick
发明人： John N. Hryn , Edward J. Daniels , Greg K. Krumdick
IPC分类号： B01D61/44
CPC分类号： B01D61/445 , B01D2311/18
摘要： A new method for improving the efficiency of electrodialysis (ED) cells and stacks, in particular those used in chemical synthesis. The process entails adding a buffer solution to the stack for subsequent depletion in the stack during electrolysis. The buffer solution is regenerated continuously after depletion. This buffer process serves to control the hydrogen ion or hydroxide ion concentration so as to protect the active sites of electrodialysis membranes. The process enables electrodialysis processing options for products that are sensitive to pH changes.
摘要翻译：一种提高电渗析（ED）细胞和堆叠效率的新方法，特别是化学合成中使用的那些。该过程需要在堆叠中添加缓冲溶液以在电解期间在堆叠中随后消耗。缓冲溶液在耗尽后连续再生。该缓冲过程用于控制氢离子或氢氧化物离子浓度，以保护电渗析膜的活性位点。该过程可以对pH变化敏感的产品进行电渗析处理。

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