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1. 发明公开

EP2011560A1 METHOD FOR SEPARATING AND ENRICHING ISOTOPE MATERIAL, MULTISTAGE ROTOR, AND APPARATUS FOR SEPARATING AND ENRICHING ISOTOPE MATERIAL 审中-公开
标题翻译：方法一种用于切割和丰富ISOTOP材料的切割和丰富ISOTOP材料，多级转子和设备
公开(公告)号：EP2011560A1
公开(公告)日：2009-01-07
申请号：EP07741008.2
申请日：2007-04-04
申请人： National University Corporation Kumamoto University , Maruwa Electronic Inc.
发明人： MASHIMO, Tsutomu , ONO, Masao , HUANG, Xinsheng , IGUCHI, Yusuke , OKAYASU, Satoru , YASUOKA, Hiroshi , SHIBASAKI, Koji , SUEYOSHI, Masanori
IPC分类号： B01D59/20 , B01J19/00 , B04B5/02 , B04B15/02 , C22F3/00 , C23C10/28
CPC分类号： C23C26/00 , B01D59/20 , C22F3/00 , C23C10/18 , C23C10/28 , Y10S494/90
摘要： This invention provides a method for separating and enriching isotopes in an efficient and low-cost manner from a condensation-system (liquid or/and solid) material comprising two or more different isotopes by taking advantage of the sedimentation of atoms through an acceleration field by ultra-high speed rotation. A condensation-system (liquid or/and solid) material (5) comprising the two or more isotopes is placed in a sedimentation tank (for example, 2) which is then housed in a supercentrifuge. The supercentrifuge in its rotor is rotation driven by an ultra-high speed rotation power source, and an acceleration field of energy of 100000 G to 1500000 G, i.e., about 100 to 800 m/s in terms of peripheral velocity, is applied to the above condensed (liquid or/and solid) material under such a temperature that is specified by an isotope material to be enriched. In this case, a difference in centrifugal force applied is provided between the isotopes in the condensed (liquid or/and solid) material comprising the at least two isotopes. By virtue of sedimentation by taking advantage of this difference, isotope atoms within the condensed material interact, and, consequently, separation and enrichment of the isotopes can be realized in a higher efficiency than the case where gas is used, by conducting the separation and enrichment of the isotopes within the liquid material, using an effective material, and using a multistaged rotor system.
摘要翻译：本发明提供一种方法，用于从冷凝系统中分离和富集同位素高效和低成本的方式（液体或/和固体）材料由通过利用原子的沉降的通过加速度字段，其包括两种或更多种不同的同位素超高速旋转。缩合系统（液体或/和固体）材料（5）包括所述两个或更多个同位素在沉降槽被设置（例如，2）的所有其然后在supercentrifuge饲养。在其转子的supercentrifuge旋转通过在超高速旋转动力源在圆周速度方面驱动，并且在100,000克的能量的加速场至1,500,000 G，即，约100〜800米/秒，施加到上述冷凝（液体或/和固体）在调查通过在同位素材料规定的温度没有材料被富集。在这种情况下，在同位素之间的冷凝提供了离心力应用的差（液体或/和固体），其包括至少两个同位素的材料。借助于沉降的通过利用这种差异，同位素原子的稠合材料相互作用之内，并且，因此，同位素分离和富集可以在比情况下的更高的效率，在使用气体来实现，通过进行分离和富集的液体材料中的同位素的，使用有效的材料制成，并且使用多降期旋翼系统。

2. 发明授权

EP1521630B1 METHOD FOR SEPARATION OF ISOTOPES 有权
标题翻译：法同位素分离
公开(公告)号：EP1521630B1
公开(公告)日：2008-11-26
申请号：EP03738788.3
申请日：2003-06-26
申请人： Isosilicon AS
发明人： ERIKSEN, Dag,Oistein , CECCAROLI, Bruno
IPC分类号： B01D59/10 , B01D59/20 , B01D59/28
CPC分类号： B01J20/285 , B01D15/08 , B01D59/12 , B01D59/20 , B01D59/26
摘要： This invention relates to a method for separation of isotopes, that is, to obtain isotopically pure fractions by separating natural occurring isotope mixtures in elements, where hydrogen is employed as ligand on the elements that are to be isotopically separated, and where the resulting compounds are gaseous at practical temperatures and pressures. More specific, the invention relates to a method for obtaining an isotopically pure 28SiH4 in industrial scale by separating the isotopes in a chromatographic column.

3. 发明公开

EP0147079A2 Triggering device for a vacuum arc in a plasma centrifuge 失效
标题翻译：在einer Plasmazentrifuge的Triggervorrichtungfüreinen Vakuumbogen。
公开(公告)号：EP0147079A2
公开(公告)日：1985-07-03
申请号：EP84308283.5
申请日：1984-11-29
申请人： YALE UNIVERSITY
发明人： Dothan, Felix
IPC分类号： H01J49/26 , B01D59/20 , B01D59/44 , B01D59/48
CPC分类号： B01D59/20 , H01J49/26
摘要： The present invention is directed to an apparatus for producing a vacuum arc in a plasma centrifuge. The apparatus comprises a cathode (7) of a material from which the vacuum arc is formed and a trigger electrode (11). A trigger circuit (27) is coupled to the trigger electrode for storing energy and then applying a break down voltage between the cathode and the trigger electrode where the cathode breaks down and initiates the vacuum arc. A pulse forming circuit (9) is electrically coupled to the cathode for supplying a constant current pulse to the cathode to enhance the formation of a completely ionized plasma. The resistance of the pulse forming network (23) is lower than the impedance of the vacuum arc. The present invention also is directed to an anode grid holder for use in the plasma centrifuge.
摘要翻译：本发明涉及一种用于在等离子体离心机中产生真空电弧的装置。该装置包括形成真空电弧的材料的阴极和触发电极。触发电路耦合到触发电极，用于存储能量，然后在阴极和触发电极之间施加击穿电压，在阴极和触发电极之间发生真空电弧。脉冲形成电路电耦合到阴极，用于向阴极提供恒定电流脉冲以增强完全电离等离子体的形成。脉冲形成网络的电阻低于真空电弧的阻抗。本发明还涉及用于等离子体离心机中的阳极栅格保持器。

4. 发明公开

EP3650578A1 SILANE RECIRCULATION FOR RAPID CARBON/SILICON CARBIDE OR SILICON CARBIDE/SILICON CARBIDE CERAMIC MATRIX COMPOSITES 审中-公开
公开(公告)号：EP3650578A1
公开(公告)日：2020-05-13
申请号：EP19202948.6
申请日：2019-10-14
申请人： Goodrich Corporation
发明人： RICHARDS, Gavin Charles , POLICANDRIOTES, Tod , BAZSHUSHTARI, Afshin
IPC分类号： C23C16/04 , C23C16/32 , C23C16/44 , C23C16/455 , B01D53/24 , B01D59/20 , C01B3/50
摘要： A system for chemical vapor densification includes a reaction chamber (12) having an inlet (28) and outlet (20); a trap (38); a conduit (42) fluidly coupled between the outlet (20) of the reaction chamber (12) and the trap (38); a cryogenic cooler (46) fluidly coupled to the trap (38) though a frustoconical conduit; a first exit path from the cryogenic cooler (46) that vents hydrogen gas to an exhaust; and a second exit path from the cryogenic cooler (46) that recirculates silane and hydrocarbon-rich gas back to the inlet of the reaction chamber-and a related method places a substrate in the reaction chamber (12); establishes a sub-atmospheric pressure inert gas atmosphere within the reaction chamber (12); densifies the substrate by inputting virgin gas into the reaction chamber (12); withdraws effluent gas from the reaction chamber (12); extracts silane and hydrocarbon-rich gas from the effluent gas; and recirculates the silane and hydrocarbon-rich gas back to the reaction chamber (12).

5. 发明授权

EP2623184B1 Adding enrichment modules 有权
标题翻译：添加浓缩单元
公开(公告)号：EP2623184B1
公开(公告)日：2016-09-14
申请号：EP12400004.3
申请日：2012-02-03
申请人： Urenco Limited
发明人： Bradtke, Christian , Strukamp, Heinrich
IPC分类号： B01D59/20
CPC分类号： G21G1/0005 , B01D59/20

6. 发明公开

EP0093618A3 Multistage method and apparatus for separating substances of different atomic weights using a plasma centrifuge 失效
标题翻译：使用等离子体离心法分离不同原子重量物质的多种方法和装置
公开(公告)号：EP0093618A3
公开(公告)日：1984-08-29
申请号：EP83302498
申请日：1983-05-04
申请人： Hirshfield, Jay L. , Krishnan, Mahadevan
发明人： Hirshfield, Jay L.
IPC分类号： B01D59/20
CPC分类号： B01D59/20
摘要： The present invention is directed to a method and apparatus for centrifugally separating substances of different atomic weights. The substances to be separated are positioned in an evacuated vessel (1) which has a longitudinal axis. A magnetic field is generated in the vessel (1) parallel to the longitudinal axis of the vessel and a target (7) consisting of the substances to be separated is positioned within the vessel at one end thereof. A collector (17) is positioned at the other end of the vessel. Pulsed laser energy is focused on the substances to be separated, thereby fully ionizing at least a portion of the substances and forming a plasma therefrom. Immediately following the focusing of the laser energy, a current is passed through the substances to be separated which causes further full ionization of the substances and thereby the formation of additional plasma. The ionized plasma is rotated and moved from the substances which are to be separated to a collector by the application of the magnetic field. At least a portion of the ionized substances are separated by the centrifugal force resulting from the rotation of the plasma by the magnetic field. At least one skimmer means (13) is positioned in the vessel in the path of a portion of the ionized plasma such that the portion of the ionized plasma strikes the skimmer means and is collected thereon. The remainder of the ionized plasma continues movina alona the vessel towards the collector.

7. 发明公开

EP2528674A1 CRANKCASE VENTILATION INSIDE-OUT FLOW ROTATING COALESCER 有权
标题翻译： ROTATING渐行渐远 - 流动FOR A曲轴箱通风
公开(公告)号：EP2528674A1
公开(公告)日：2012-12-05
申请号：EP11737444.7
申请日：2011-01-18
申请人： Cummins Filtration IP, INC.
发明人： SCHWANDT, Brian, W. , DAWAR, Saru , PARIKH, Chirag, D. , HOLM, Christopher, E. , HERMAN, Peter, K. , HOVERSON, Gregory, W. , SHARMA, Rohit , LE ROUX, Benoit , GUICHAOUA, Jean-Luc , FENG, Shiming , MALGORN, Gerard , JANAKIRAMAN, Arun , MOY, Jerald, J. , DESHPANDE, Himani , VERDEGAN, Barry, M. , TEWS, Howard, E. , ZOCH, Roger, L. , HECKEL, Scott, P.
IPC分类号： B01D46/18 , B01D46/30 , B01D53/06 , B01D53/24 , B01D59/20
CPC分类号： F01M13/04 , F01M13/022 , F01M13/023 , F01M2013/0072 , F01M2013/0422 , F01M2013/0438
摘要： An internal combustion engine crankcase ventilation rotating coalescer includes an annular rotating coalescing filter element, an inlet port supplying blowby gas from the crankcase to the hollow interior of the annular rotating coalescing filter element, and an outlet port delivering cleaned separated air from the exterior of the rotating element. The direction of blowby gas is inside-out, radially outwardly from the hollow interior to the exterior.

8. 发明公开

EP2045819A1 Neutron translucent construction material 审中-公开
标题翻译： LichtdurchlässigesNeutronenbaumaterial
公开(公告)号：EP2045819A1
公开(公告)日：2009-04-08
申请号：EP07117847.9
申请日：2007-10-03
申请人： Nederlandse Organisatie voor Toegepast- Natuurwetenschappelijk Onderzoek TNO
发明人： Vroon, Zeger Alexander Eduarol Pieter , Gubbels, Godefridus Hendricus Maria , Krosse, Sebeastiaan Maria
IPC分类号： G21F1/12 , B01D59/20
CPC分类号： G21F1/12 , B01D59/20 , C23C16/325 , C23C16/44
摘要： The invention is directed to a process for preparing a neutron translucent construction material, a neutron shielding construction material, a nuclear reactor comprising said neutron translucent construction material, and the use of said neutron translucent construction material.
The process of the invention comprises
a) providing at least one gas phase precursor;
b) enriching the at least one precursor in at least one isotope of an element contained in said precursor in a gas phase isotope separation step, wherein said at least one isotope has higher neutron translucency than another isotope of the same element; and
c) depositing the isotope enriched product of step b) on a substrate.
The construction material of the invention has a high degree of neutron translucency and can be used in the construction of nuclear reactors.
摘要翻译：本发明涉及一种制备中子半透明结构材料，中子屏蔽结构材料，包括所述中子半透明结构材料的核反应堆以及使用所述中子半透明结构材料的方法。本发明的方法包括：a）提供至少一种气相前体; b）在气相同位素分离步骤中富集所述前体中所含元素的至少一种同位素中的至少一种前体，其中所述至少一种同位素比同一元素的另一同位素具有更高的中子半透明度; 和c）将步骤b）的富含同位素的产物沉积在基底上。本发明的建筑材料具有高中子半透明度，可用于建造核反应堆。

9. 发明授权

EP0086736B1 Process and device for the separation of solid and/or liquid particles from gases or of solids from liquids and for the separation of gases or liquids of differing densities 失效
标题翻译：用于从气体中分离固体和/或液体颗粒的方法和装置，用于分离来自液体的固体和用于分离气体或液体的不同浓度
公开(公告)号：EP0086736B1
公开(公告)日：1986-12-30
申请号：EP83730008
申请日：1983-01-27
申请人： MICHEL-KIM, HERWIG
发明人： MICHEL-KIM, HERWIG
IPC分类号： B01D17/025 , B01D17/038 , B01D43/00 , B01D45/12 , B01D45/16 , B01D53/24 , B01D59/18 , B01D59/20 , B01D45/06 , B01D50/00 , B01D53/22 , B04C5/107
CPC分类号： B01D45/16 , B01D53/24 , B01D59/18

10. 发明授权

EP0093618B1 Multistage method and apparatus for separating substances of different atomic weights using a plasma centrifuge 失效
标题翻译：使用等离子体离心法分离不同原子质量物质的多种方法和装置
公开(公告)号：EP0093618B1
公开(公告)日：1986-11-12
申请号：EP83302498.7
申请日：1983-05-04
申请人： YALE UNIVERSITY
发明人： Hirshfield, Jay L. , Krishnan, Mahadevan
IPC分类号： B01D59/20
CPC分类号： B01D59/20

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