-
公开(公告)号：US20100279018A1
公开(公告)日：2010-11-04
申请号：US12839142
申请日：2010-07-19
IPC分类号： B05D3/02
CPC分类号： F01D5/288 , C23C18/1208 , C23C18/1254 , C23C18/1283 , C23C28/321 , C23C28/3215 , C23C28/325 , C23C28/345 , C23C28/3455 , C23C30/00 , F05D2300/2118 , Y02T50/67 , Y02T50/6765 , Y10T428/26
摘要： A coating system and a method for forming the coating system, the method including coating a surface of a gas turbine engine turbine component having a metallic surface that is outside the combustion gas stream and exposed to cooling air during operation of the engine. A gel-forming solution including a ceramic metal oxide precursor is provided. The gel-forming solution is heated to a first preselected temperature for a first preselected time to form a gel. The gel is then deposited on the metallic surface. Thereafter the gel is fired at a second preselected temperature above the first preselected temperature to form a ceramic corrosion resistant coating comprising a ceramic metal oxide is selected from the group consisting of zirconia, hafnia and combinations thereof. The ceramic corrosion resistant coating having a thickness of up to about 127 microns and remaining adherent at temperatures greater than about 1000° F.
摘要翻译： 一种涂覆系统和一种形成涂层系统的方法，所述方法包括在发动机操作期间涂覆具有在燃烧气流外部的金属表面并暴露于冷却空气的燃气涡轮发动机涡轮机部件的表面。 提供了包含陶瓷金属氧化物前体的凝胶形成溶液。 将凝胶形成溶液加热至第一预选温度第一预选时间以形成凝胶。 然后将凝胶沉积在金属表面上。 此后，凝胶在高于第一预选温度的第二预选温度下烧制以形成陶瓷耐腐蚀涂层，其包含选自氧化锆，铪及其组合的陶瓷金属氧化物。 陶瓷耐腐蚀涂层的厚度高达约127微米，并在大于约1000°F的温度下保持粘附。
-
公开(公告)号：US09512041B2
公开(公告)日：2016-12-06
申请号：US12972105
申请日：2010-12-17
IPC分类号： B01D67/00 , B01D65/10 , B01D71/02 , C04B38/00 , C04B111/00
CPC分类号： C04B38/0096 , B01D65/106 , B01D65/108 , B01D67/0046 , B01D71/025 , B01D2323/08 , B01D2323/10 , B01D2323/283 , C04B2111/00801 , C04B35/00 , C04B38/0054
摘要： Processes for fabricating ceramic membranes include providing a porous substrate having at least one inner channel extending therethrough and having surfaces defined by porous walls, depositing a coating slurry on surfaces of the inner channel(s), and sintering. Sintering temperatures for the processes range from about 400° C. to 800° C. Coating slurries for use in the processes include a boehmite sol and a colloidal suspension of porous alumina particles.
摘要翻译： 用于制造陶瓷膜的方法包括提供多孔基材，其具有至少一个内通道，其延伸穿过其中并且具有由多孔壁限定的表面，在内部通道的表面上沉积涂布浆料和烧结。 该工艺的烧结温度范围为约400℃至800℃。用于该方法的涂料浆料包括勃姆石溶胶和多孔氧化铝颗粒的胶体悬浮液。
-
公开(公告)号：US08647997B2
公开(公告)日：2014-02-11
申请号：US12957151
申请日：2010-11-30
申请人： Kevin Paul McEvoy , Hrishikesh Keshavan , Anthony Yu-Chung Ku , Steven Mitchell Kuznicki , Weizhu An , Lan Wu , Paul Donald Swenson
发明人： Kevin Paul McEvoy , Hrishikesh Keshavan , Anthony Yu-Chung Ku , Steven Mitchell Kuznicki , Weizhu An , Lan Wu , Paul Donald Swenson
CPC分类号： C04B35/6303 , B01D67/0041 , B01D71/028 , B01D2323/08 , C04B35/117 , C04B35/19 , C04B35/195 , C04B35/6263 , C04B35/63416 , C04B2235/3217 , C04B2235/3218 , C04B2235/322 , C04B2235/3463 , C04B2235/5427 , C04B2235/5436 , C04B2235/5445
摘要： A free-standing zeolite membrane and a zeolite membrane supported on a support structure are disclosed. The free-standing zeolite membrane is fabricated by mixing zeolite particles and an optional inorganic binder, forming a green body, and sintering the green body at a sufficiently low temperature so as to prevent damage to the gas selectivity properties of the zeolite particles. The supported composite zeolite membrane is fabricated by mixing a sacrificial binder, an optional inorganic binder, boehmite sol and zeolite particles to form a slurry. The slurry is then coated onto a porous support structure, dried and sintered at a sufficiently low temperature so as to prevent damage to the gas selective properties of the zeolite particles. In both membranes, the zeolite particles span the entire thickness of the membrane to provide a high selectivity path for the flow of gas to pass therethrough.
摘要翻译： 公开了一种独立的沸石膜和支撑在支撑结构上的沸石膜。 独立沸石膜通过混合沸石颗粒和任选的无机粘合剂，形成生坯，并在足够低的温度下烧结生坯，以防止破坏沸石颗粒的气体选择性而制备。 负载的复合沸石膜通过混合牺牲粘合剂，任选的无机粘合剂，勃姆石溶胶和沸石颗粒以形成浆料来制备。 然后将浆料涂覆到多孔载体结构上，在足够低的温度下干燥和烧结，以防止损害沸石颗粒的气体选择性能。 在两个膜中，沸石颗粒跨越膜的整个厚度，以提供气体流过其中的高选择性路径。
-
公开(公告)号：US20120152843A1
公开(公告)日：2012-06-21
申请号：US12972105
申请日：2010-12-17
CPC分类号： C04B38/0096 , B01D65/106 , B01D65/108 , B01D67/0046 , B01D71/025 , B01D2323/08 , B01D2323/10 , B01D2323/283 , C04B2111/00801 , C04B35/00 , C04B38/0054
摘要： Processes for fabricating ceramic membranes include providing a porous substrate having at least one inner channel extending therethrough and having surfaces defined by porous walls, depositing a coating slurry on surfaces of the inner channel(s), and sintering. Sintering temperatures for the processes range from about 400° C. to 800° C. Coating slurries for use in the processes include a boehmite sol and a colloidal suspension of porous alumina particles.
摘要翻译： 用于制造陶瓷膜的方法包括提供多孔基材，其具有至少一个内通道，其延伸穿过其中并且具有由多孔壁限定的表面，在内部通道的表面上沉积涂布浆料和烧结。 该工艺的烧结温度范围为约400℃至800℃。用于该方法的涂料浆料包括勃姆石溶胶和多孔氧化铝颗粒的胶体悬浮液。
-
公开(公告)号：US08980387B2
公开(公告)日：2015-03-17
申请号：US13283175
申请日：2011-10-27
CPC分类号： C23C18/06 , B01D5/0012 , C23C18/1212 , C23C18/1216 , C23C18/122 , C23C18/1241 , C23C18/1283 , Y10T428/13 , Y10T428/265
摘要： A method of coating a surface, preparing a doped metal-ion precursor solution for coating, and an article including a component coated by the described method are disclosed. The method of coating includes applying a fluoro-silane doped metal-ion precursor solution on the surface to form a coated surface. The metal-ion precursor solution includes greater than about 0.6 molar percent concentration of a metal-ion precursor in a solvent comprising an alcohol. The method of preparing the doped metal-ion precursor solution includes dissolving a metal-ion precursor in a solvent comprising an alcohol at a temperature greater than about 100° C. and refluxing at a temperature greater than about 150° C. such that the concentration of metal-ion precursor in the solution is greater than 0.6 molar percent of the solution, and adding a fluoro-silane to the metal-ion precursor solution.
摘要翻译： 公开了一种涂覆表面的方法，制备用于涂覆的掺杂金属离子前体溶液和包含通过所述方法涂覆的组分的制品。 涂覆方法包括在表面上施加氟硅烷掺杂的金属离子前体溶液以形成涂覆表面。 金属离子前体溶液在包含醇的溶剂中包括大于约0.6摩尔％的金属离子前体浓度。 制备掺杂的金属离子前体溶液的方法包括在大于约100℃的温度下将金属离子前体溶解在包含醇的溶剂中并在大于约150℃的温度下回流，使得浓度 的溶液中的金属离子前体大于溶液的0.6摩尔％，并且向金属离子前体溶液中加入氟硅烷。
-
公开(公告)号：US08661830B2
公开(公告)日：2014-03-04
申请号：US12610407
申请日：2009-11-02
申请人： Anthony Yu-Chung Ku , Kevin Paul McEvoy , Patrick Daniel Willson , Parag Parkash Kulkarni , Roger Allen Shisler , Anoop Muralidhara Kurup
发明人： Anthony Yu-Chung Ku , Kevin Paul McEvoy , Patrick Daniel Willson , Parag Parkash Kulkarni , Roger Allen Shisler , Anoop Muralidhara Kurup
IPC分类号： F02C1/00
CPC分类号： B01D63/066 , B01D53/22 , B01D53/228 , B01D69/12 , B01D71/022 , B01D2313/42 , C01B3/12 , C01B3/503 , C01B3/505 , C01B2203/0288 , C01B2203/0405 , C01B2203/0475 , C01B2203/0485 , C01B2203/84
摘要： A hybrid multichannel porous structure for processing between two fluid streams of different compositions includes a housing and one or more structures disposed within the cavity of the housing in a shell and tube configuration. Each structure includes a body made of a porous, inorganic material and a plurality of channels for processing an optional sweep stream. Each channel is coated with a membrane layer. A feed stream introduced into the housing is in direct contact with the structures such that a gas selectively permeates through the body and into the channels. The gas combines with the sweep stream to form a permeate that exits from each channel. The remaining feed stream forms a retentate that exits from the housing. The feed stream may consist of syngas containing hydrogen gas and the sweep stream may contain nitrogen gas. A power plant that incorporates the hybrid structure is disclosed.
摘要翻译： 用于在不同组成的两个流体流之间加工的混合多通道多孔结构包括壳体和一个或多个结构，其以外壳和管结构设置在壳体的空腔内。 每个结构包括由多孔无机材料制成的主体和用于处理可选的扫流的多个通道。 每个通道涂有膜层。 引入到壳体中的进料流与结构直接接触，使得气体选择性渗透通过主体并进入通道。 气体与扫气流结合形成从每个通道排出的渗透物。 剩余的进料流形成从壳体离开的滞留物。 进料流可以由含氢气的合成气组成，并且吹扫流可以含有氮气。 公开了并入混合结构的电厂。
-
公开(公告)号：US20120135215A1
公开(公告)日：2012-05-31
申请号：US12957151
申请日：2010-11-30
申请人： Kevin Paul McEvoy , Hrishikesh Keshavan , Anthony Yu-Chung Ku , Steven Mitchell Kuznicki , Weizhu An , Lan Wu , Paul Donald Swenson
发明人： Kevin Paul McEvoy , Hrishikesh Keshavan , Anthony Yu-Chung Ku , Steven Mitchell Kuznicki , Weizhu An , Lan Wu , Paul Donald Swenson
CPC分类号： C04B35/6303 , B01D67/0041 , B01D71/028 , B01D2323/08 , C04B35/117 , C04B35/19 , C04B35/195 , C04B35/6263 , C04B35/63416 , C04B2235/3217 , C04B2235/3218 , C04B2235/322 , C04B2235/3463 , C04B2235/5427 , C04B2235/5436 , C04B2235/5445
摘要： A free-standing zeolite membrane and a zeolite membrane supported on a support structure are disclosed. The free-standing zeolite membrane is fabricated by mixing zeolite particles and an optional inorganic binder, forming a green body, and sintering the green body at a sufficiently low temperature so as to prevent damage to the gas selectivity properties of the zeolite particles. The supported composite zeolite membrane is fabricated by mixing a sacrificial binder, an optional inorganic binder, boehmite sol and zeolite particles to form a slurry. The slurry is then coated onto a porous support structure, dried and sintered at a sufficiently low temperature so as to prevent damage to the gas selective properties of the zeolite particles. In both membranes, the zeolite particles span the entire thickness of the membrane to provide a high selectivity path for the flow of gas to pass therethrough.
摘要翻译： 公开了一种独立的沸石膜和支撑在支撑结构上的沸石膜。 独立沸石膜通过混合沸石颗粒和任选的无机粘合剂，形成生坯，并在足够低的温度下烧结生坯，以防止破坏沸石颗粒的气体选择性而制备。 负载的复合沸石膜通过混合牺牲粘合剂，任选的无机粘合剂，勃姆石溶胶和沸石颗粒以形成浆料来制备。 然后将浆料涂覆到多孔载体结构上，在足够低的温度下干燥和烧结，以防止损害沸石颗粒的气体选择性能。 在两个膜中，沸石颗粒跨越膜的整个厚度，以提供气体流过其中的高选择性路径。
-
公开(公告)号：US07720321B2
公开(公告)日：2010-05-18
申请号：US11780701
申请日：2007-07-20
IPC分类号： G02B6/00
CPC分类号： G01N21/7703 , C03C25/1061 , C03C25/12 , G01N2021/7726 , G02B6/02104
摘要： A fiber optic sensor including a fiber having a modified surface integral with the fiber wherein the modified surface includes an open pore network with optical agents dispersed within the open pores of the open pore network. Methods for preparing the fiber optic sensor are also provided. The fiber optic sensors can withstand high temperatures and harsh environments.
摘要翻译： 一种光纤传感器，包括具有与纤维成一体的改性表面的纤维，其中改性表面包括分开在开孔网孔的开孔内的光学剂的开孔网络。 还提供了制备光纤传感器的方法。 光纤传感器可以承受高温和恶劣环境。
-
公开(公告)号：US07700003B2
公开(公告)日：2010-04-20
申请号：US11668900
申请日：2007-01-30
申请人： Sergio Paulo Martins Loureiro , Alok Mani Srivastava , Kevin Paul McEvoy , Venkat Subramaniam Venkataramani , Steven Jude Duclos , James Scott Vartuli , Carl Joshua Vess
发明人： Sergio Paulo Martins Loureiro , Alok Mani Srivastava , Kevin Paul McEvoy , Venkat Subramaniam Venkataramani , Steven Jude Duclos , James Scott Vartuli , Carl Joshua Vess
CPC分类号： G01T1/202
摘要： A method is provided that includes heating a powder to a temperature that is below the melting point of the scintillator composition but is sufficiently high to form a coherent mass. The powder includes a scintillator composition. The coherent mass is polycrystalline and has a pulse height resolution that is less than 20 percent at 662 kilo electron volts; a light yield of more than 5000 photons per milli electron volt; or both a pulse height resolution that is less than 20 percent at 662 kilo electron volts and a light yield of more than 5000 photons per milli electron. A sintered body is provided also.
摘要翻译： 提供了一种方法，其包括将粉末加热到低于闪烁体组合物的熔点的温度，但是足够高以形成连续质量。 粉末包括闪烁体组合物。 相干质量为多晶，脉冲高度分辨率在662千伏特电压下小于20％; 每百万电子伏特的光产量超过5000光子; 或两者的脉冲高度分辨率在662千伏特电压下小于20％，每百万次电子的光产量高于5000光子。 也提供烧结体。
-
公开(公告)号：US20090022449A1
公开(公告)日：2009-01-22
申请号：US11780701
申请日：2007-07-20
CPC分类号： G01N21/7703 , C03C25/1061 , C03C25/12 , G01N2021/7726 , G02B6/02104
摘要： A fiber optic sensor including a fiber having a modified surface integral with the fiber wherein the modified surface includes an open pore network with optical agents dispersed within the open pores of the open pore network. Methods for preparing the fiber optic sensor are also provided. The fiber optic sensors can withstand high temperatures and harsh environments.
摘要翻译： 一种光纤传感器，包括具有与纤维成一体的改性表面的纤维，其中改性表面包括分开在开孔网孔的开孔内的光学剂的开孔网络。 还提供了制备光纤传感器的方法。 光纤传感器可以承受高温和恶劣环境。
-
-
-
-
-
-
-
-
-
搜索结果
19 条记录 (耗时 0.021 秒)