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公开(公告)号：US2268134A
公开(公告)日：1941-12-30
申请号：US26586539
申请日：1939-04-03
发明人： KLAUS CLUSIUS
IPC分类号： B01D59/16
CPC分类号： B01D59/16 , Y10S159/28
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公开(公告)号：US20090320519A1
公开(公告)日：2009-12-31
申请号：US12165622
申请日：2008-06-30
申请人： Sarang Gadre , Shawn Bratt , Edgar S. Sanders, JR.
发明人： Sarang Gadre , Shawn Bratt , Edgar S. Sanders, JR.
CPC分类号： B01D53/002 , B01D53/22 , B01D53/229 , B01D63/02 , B01D2257/2066 , B01D2313/38 , Y02C20/30
摘要： A mixture of air and one or more halogenated alkanes is directed to a gas separation membrane where it is separated into an oxygen, nitrogen, and moisture-enriched and halogenated alkane-depleted permeate and a halogenated alkane-enriched and oxygen, nitrogen, and moisture-depleted retentate. The retentate is directed to a cryogenic condenser where an amount of halogenated alkane is condensed therein.
摘要翻译： 将空气和一种或多种卤代烷烃的混合物引导至气体分离膜，在其中将其分离成氧气，氮气和水分富集和卤化的贫烷烃的渗透物和富含卤代烷烃的氧，氮和水分 分离的滞留物 滞留物被引导到低温冷凝器，其中卤化烷烃的量被冷凝。
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13.发明申请SYSTEM AND METHOD FOR PROVIDING A THERMAL TRANSPIRATION GAG PUMP USING A NANOPOROUS CERAMIC MATERIAL 有权使用纳米陶瓷材料提供热转移胶泵的系统和方法公开(公告)号：US20090175736A1
公开(公告)日：2009-07-09
申请号：US12350175
申请日：2009-01-07
CPC分类号： F04B19/24 , F04B19/006
摘要： A system and method for using an element made of porous ceramic materials such as zeolite to constrain the flow of gas molecules to the free molecular or transitional flow regime. A preferred embodiment of the gas pump may include the zeolite element, a heater, a cooler, passive thermal elements, and encapsulation. The zeolite element may be further comprised of multiple types of porous matrix sub-elements, which may be coated with other materials and may be connected in series or in parallel. The gas pump may further include sensors and a control mechanism that is responsive to the output of the sensors. The control mechanism may further provide the ability to turn on and off certain heaters in order to reverse the flow in the gas pump. In one embodiment, the pump may operate by utilizing waste heat from an external system to induce transpiration driven flow across the zeolite. In another embodiment, the pump may selectively drive and direct gas molecules depending on the molecular size and the interaction between the gas molecule and the zeolite element.
摘要翻译： 使用由诸如沸石的多孔陶瓷材料制成的元件以将气体分子的流动约束到自由分子或过渡流动状态的系统和方法。 气泵的优选实施例可以包括沸石元件，加热器，冷却器，被动热元件和封装。 沸石元素还可以由多种类型的多孔基质子元素组成，其可以用其它材料涂覆并且可以串联或并联连接。 气泵可以进一步包括响应于传感器的输出的传感器和控制机构。 控制机构还可以提供打开和关闭某些加热器以便逆转气体泵中的流动的能力。 在一个实施例中，泵可以通过利用来自外部系统的废热来诱导穿过沸石的蒸腾驱动流动来操作。 在另一个实施方案中，泵可以根据分子尺寸和气体分子与沸石元素之间的相互作用选择性地驱动和引导气体分子。
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公开(公告)号：US07470350B2
公开(公告)日：2008-12-30
申请号：US11737788
申请日：2007-04-20
摘要： A process for light water detritiation which includes the steps of water distillation for tritium stripping and enriching, followed by chemical conversion of tritium enriched water to elemental hydrogen, and finally by one or more thermal diffusion columns for final tritium enrichment. The combination of process steps takes advantage of water distillation large throughput capability at low tritium concentration with the simplicity of thermal diffusion for small throughput final tritium enrichment. The water distillation front-end and the thermal diffusion back end processes are compatible with any intermediate chemical conversion process such as electrolysis or water gas shift reaction to convert tritiated water to elemental hydrogen.
摘要翻译： 一种淡水脱水方法，其中包括水蒸馏，用于氚汽提和富集，然后将富含氚的水化学转化成元素氢，最后通过一个或多个热扩散塔进行最终的氚富集。 工艺步骤的组合利用水蒸馏在低氚浓度下的大通量能力，而对于小通量最终氚浓缩，具有热扩散的简单性。 水蒸馏前端和热扩散后端方法与任何中间化学转化过程（如电解或水煤气变换反应）相结合，以将氚化水转化为元素氢。
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15.发明授权
公开(公告)号：US5122163A
公开(公告)日：1992-06-16
申请号：US655699
申请日：1991-02-15
申请人： Takahiro Ide , Kazuhiro Hirata
发明人： Takahiro Ide , Kazuhiro Hirata
IPC分类号： B01D59/16
CPC分类号： B01D59/16
摘要： A method of isotope separation by concentration and separation of an isotope-containing gas in a thermal diffusion column having a hot wall at a higher temperature Th and a cold wall at a lower temperature Tc, wherein Th is set below T.sub.1 which is the temperature at which the isotopic equilibrium reaction of the desired isotope starts, and Tc is set below ambient temperature and above T.sub.2 which is the temperature at which the gas containing the desired isotope begins to condense and liquefy.
摘要翻译： 在具有较高温度Th的热壁和在较低温度Tc下的冷壁的热扩散塔中浓缩和分离含同位素的气体的同位素分离方法，其中Th设定在T1以下的温度 其中所需同位素的同位素平衡反应开始，Tc设定在低于环境温度和T2以上，这是含有所需同位素的气体开始冷凝和液化的温度。
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公开(公告)号：US08876959B2
公开(公告)日：2014-11-04
申请号：US12745894
申请日：2008-12-04
申请人： Ilan Riess
发明人： Ilan Riess
IPC分类号： B01D53/22 , B01D59/16 , B01D50/00 , B01D39/06 , B01D39/20 , B01D39/14 , B01D24/00 , B01D71/02 , B01D69/04 , H01M8/12
CPC分类号： B01D39/2068 , B01D53/22 , B01D69/04 , B01D71/024 , B01D2313/22 , B01D2313/34 , H01M2008/1293 , Y02E60/525
摘要： A device for at least one self-heated and dense ceramic tube for gas separation. The device includes at least one dense ceramic tube in an environment accessible to a mixture of gases, the at least one tube acting as a diffusion membrane for separating at least one gas from the mixture of gases. Two electrical contacts are provided which allow connecting a power supply to the ceramic tube and driving an electric current through the ceramic tube. The contacts can be in the farm of short coils wrapped around the ceramic tube at difference places. When a voltage is applied to the contacts, an electrical current flows from one contact to the other through the ceramic tube. The current in the ceramic tube heats the tube. Thus, the tubes heat themselves. The hot tube allows separating a gas from the mixture of gases. The driving force for the diffusion is achieved by a pressure difference generated by pumping at the side of the separated gas and pressing at the side of the mixture of gases.
摘要翻译： 用于至少一个用于气体分离的自加热且致密的陶瓷管的装置。 该装置包括在气体混合物可接近的环境中的至少一个致密陶瓷管，所述至少一个管用作扩散膜，用于从气体混合物分离至少一种气体。 提供两个电触头，其允许将电源连接到陶瓷管并驱动通过陶瓷管的电流。 触点可以在不同的地方缠绕在陶瓷管周围的短线圈的农场。 当电压施加到触点时，电流通过陶瓷管从一个触点流向另一个触点。 陶瓷管中的电流加热管。 因此，管子本身加热。 热管允许从气体混合物中分离出气体。 用于扩散的驱动力通过在分离的气体侧的泵送产生的压力差并且在气体混合物的一侧受压而实现。
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公开(公告)号：US08753439B1
公开(公告)日：2014-06-17
申请号：US13974676
申请日：2013-08-23
申请人： Sandia Corporation
IPC分类号： B01D59/16
CPC分类号： B01D59/16
摘要： A process and apparatus for separating a gas mixture comprising providing a slot in a gas separation channel (conceptualized as a laterally elongated Clusius-Dickel column), having a length through which a net cross-flow of the gas mixture may be established; applying a higher temperature to one side of the channel and a lower temperature on an opposite side of the channel thereby causing thermal-diffusion and buoyant-convection flow to occur in the slot; and establishing a net cross-flow of a gas mixture comprising at least one higher density gas component and at least one lower density gas component along the length of the slot, wherein the cross-flow causes, in combination with the convection flow, a spiraling flow in the slot; and wherein the spiral flow causes an increasing amount of separation of the higher density gas from the lower density gas along the length of the channel. The process may use one or more slots and/or channels.
摘要翻译： 一种用于分离气体混合物的方法和装置，包括在气体分离通道（概念化为横向细长的Clusius-Dickel柱）中提供狭槽，具有可以建立气体混合物的净交叉流的长度; 在通道的一侧施加较高的温度，在通道的相对侧施加较低的温度，从而在槽中产生热扩散和浮力对流; 以及沿所述槽的长度建立包括至少一种较高密度气体组分和至少一种较低密度气体组分的气体混合物的净交叉流，其中所述横流与所述对流流相结合导致螺旋 在槽中流动; 并且其中所述螺旋流导致沿着所述通道的长度的较高密度气体与所述较低密度气体分离的量增加。 该过程可以使用一个或多个时隙和/或信道。
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18.发明授权Liquid-phase thermal diffusion isotope separation apparatus and method having tapered column 失效具有锥形柱的液相热扩散同位素分离装置及方法
公开(公告)号：US4746426A
公开(公告)日：1988-05-24
申请号：US804413
申请日：1985-12-04
CPC分类号： B01D59/16 , B01D17/005
摘要： A thermal diffusion counterflow method and apparatus for separating isotopes in solution in which the solution is confined in a long, narrow, vertical slit which tapers from bottom to top. The variation in the width of the slit permits maintenance of a stable concentration distribution with relatively long columns, thus permitting isotopic separation superior to that obtainable in the prior art.
摘要翻译： 用于分离溶液中的同位素的热扩散逆流法和装置，其中溶液被限制在从底部到顶部逐渐变细的长而窄的垂直狭缝中。 狭缝的宽度变化允许用较长的柱保持稳定的浓度分布，从而允许同位素分离优于现有技术中可获得的同位素分离。
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19.发明授权Device utilized for separation of hydrogen isotopes from a gas mixture for separation of isotopes contained in a hydrogen isotope mixture 失效用于从氢气同位素混合物中分离氢同位素用于分离氢同位素混合物中所含的同位素的装置
公开(公告)号：US4494965A
公开(公告)日：1985-01-22
申请号：US430042
申请日：1982-09-30
摘要： An apparatus utilized for separating hydrogen isotopes from a gas mixture separate isotopes contained in a hydrogen isotope mixture. The apparatus is provided with two chambers closable by valves and surrounded on all sides by walls and separated from each other by a wall or partition of material differing from palladium though permeable preferably for atomic hydrogen and permeable only to a lesser extent for molecular hydrogen. One of the chambers is connected with a gas supply line as well as a gas discharge line, and the other chamber, provided for collecting isotope mixture coming through the permeable wall, is capable of being evacuated. The remaining walls of the chambers consist of material which is not or is only poorly permeable for hydrogen isotopes. In the chamber connected with the gas supply line and gas discharge line, there is arranged a device for conversion of molecular hydrogen into atomic hydrogen for separation of isotopes contained in the hydrogen isotope mixture as well as, as the case may be, for the compression thereof. Multiple devices or apparatus of the present invention can be electrically operated independently of the walls or partition and can be connected sequentially in a cascade form.
摘要翻译： 用于将氢同位素从气体混合物中分离以分离含氢同位素混合物中的同位素的装置。 该设备设置有两个可由阀关闭的室，并且在所有侧面上被壁围绕，并且彼此分隔开的不同于钯的材料的壁或分隔体，优选用于原子氢，并且对于分子氢而言可渗透的程度较小。 其中一个室与气体供应管线以及气体排放管线连接，另一个室用于收集通过可渗透壁的同位素混合物，能够被排空。 室的剩余壁由氢同位素不能或仅仅渗透性差的材料组成。 在与气体供应管线和气体排放管线连接的室中，布置有用于将分子氢转化为原子氢的装置，用于分离氢同位素混合物中所含的同位素以及（视情况而定）用于压缩 其中。 本发明的多个装置或装置可以独立于壁或分隔件而电动操作，并且可以以级联形式依次连接。
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公开(公告)号：US3458974A
公开(公告)日：1969-08-05
申请号：US3458974D
申请日：1965-10-13
发明人： ORR CLYDE JR , HENDRIX WARREN P
CPC分类号： G01N1/2202 , G01N2001/2223
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