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41. 发明授权

US3050367A Separation of boron isotopes 失效
标题翻译：分离硼同位素
公开(公告)号：US3050367A
公开(公告)日：1962-08-21
申请号：US68760257
申请日：1957-10-02
申请人： QUARTZ & SILICE S A
发明人： HOLMBERG KARL ERIK O
IPC分类号： B01D59/32
CPC分类号： B01D59/32

42. 发明授权

US3004064A Separation of nitrogen isotopes 失效
标题翻译：氮同位素分离
公开(公告)号：US3004064A
公开(公告)日：1961-10-10
申请号：US68760357
申请日：1957-10-02
申请人： QUARTZ & SILICE S A
发明人： HOLMBERG KARL ERIK O
IPC分类号： B01D59/32
CPC分类号： B01D59/32

43. 发明授权

US2787526A Method of isotope concentration 失效
标题翻译：同位素浓度测定方法
公开(公告)号：US2787526A
公开(公告)日：1957-04-02
申请号：US50958143
申请日：1943-11-09
申请人： SPEVACK JEROME S
发明人： SPEVACK JEROME S
IPC分类号： B01D59/32
CPC分类号： B01D59/32

44. 发明授权

US2559152A Isotope concentration process 失效
标题翻译：同位素浓度过程
公开(公告)号：US2559152A
公开(公告)日：1951-07-03
申请号：US634648
申请日：1948-02-04
申请人： SUN OIL CO
发明人： GROSSE ARISTID V , REID ALLEN F
IPC分类号： B01D59/32 , B01J21/12 , C01B32/50
CPC分类号： B01D59/32 , B01J21/12 , C01B32/50

45. 发明授权

US09895662B2 Method for enriching oxygen isotope 有权
公开(公告)号：US09895662B2
公开(公告)日：2018-02-20
申请号：US14422432
申请日：2013-10-01
申请人： TAIYO NIPPON SANSO CORPORATION
发明人： Takashi Kambe , Shigeru Hayashida , Takehiro Igarashi
IPC分类号： F25J3/08 , B01D59/04 , C01B5/02 , F25J3/02 , B01D3/14 , C01B5/00 , C01B21/24 , C01B13/02 , H01M8/04119 , B01D59/50 , C01B3/00 , H01M8/0662 , B01D59/32
CPC分类号： B01D59/04 , B01D3/14 , B01D3/143 , B01D59/32 , B01D59/50 , C01B5/00 , C01B5/02 , C01B13/02 , C01B21/24 , F25J3/02 , F25J3/08 , H01M8/04156 , H01M8/0662
摘要： The present invention provides a method for enriching an oxygen isotope which enables the oxygen isotope to be enriched without requiring regular replenishment of large amounts of the nitric oxide raw material and with a small liquid NO hold-up volume, without reducing the separation efficiency for the oxygen isotope. By performing a chemical exchange between a water acquired by adding hydrogen to an oxygen having a crudely enriched oxygen isotope produced by a first distillation device, and a nitric oxide discharged from a second distillation device, a nitric oxide having an enriched concentration of the oxygen isotope and a water having a reduced concentration of the oxygen isotope are obtained, and the nitric oxide is supplied to the second distillation device, while an oxygen obtained by electrolysis of the water having a reduced concentration of the oxygen isotope is returned to the first distillation device.

46. 发明申请

US20140356270A1 BALANCED CLOSED LOOP CONTINUOUS EXTRACTION PROCESS FOR HYDROGEN ISOTOPES 审中-公开
标题翻译：氢同位素平衡闭环连续萃取方法
公开(公告)号：US20140356270A1
公开(公告)日：2014-12-04
申请号：US14294033
申请日：2014-06-02
申请人： Kurion, Inc. , Nuclear Sources and Services, Inc.
发明人： Christopher Robert Shmayda , Robert D. Gallagher
IPC分类号： C01B4/00
CPC分类号： C01B4/00 , B01D59/32 , G21C19/307 , G21F9/12
摘要： A system and method for tritium separation systems using a mixed bed catalytic exchange process in a Liquid Phase Catalytic Exchange/Closed Loop Continuous Process (LPCE/CLCP) system, that operates as a low temperature and low pressure continuous balanced process, designed to rapidly, economically and safely extract and isolate isotope specific products without generating unwanted products in the form of new waste streams.
摘要翻译：在液相催化交换/闭环连续过程（LPCE / CLCP）系统中使用混合床催化交换过程的氚分离系统的系统和方法，其作为低温和低压连续平衡过程而工作，经济安全地提取和分离同位素特异性产物，而不会以新的废物流形式产生不需要的产物。

47. 发明授权

US07815890B2 Process for tritium removal from water by transfer of tritium from water to an elemental hydrogen stream, followed by membrane diffusion tritium stripping and enrichment, and final tritium enrichment by thermal diffusion 有权
标题翻译：通过将氚从水转移到元素氢气流，然后通过膜扩散氚汽提和富集，并通过热扩散最终氚富集从水中除去氚的方法
公开(公告)号：US07815890B2
公开(公告)日：2010-10-19
申请号：US11247996
申请日：2005-10-11
申请人： Anthony Busigin
发明人： Anthony Busigin
IPC分类号： C01B4/00 , C01B3/24
CPC分类号： C01B4/00 , B01D59/12 , B01D59/32 , B01D59/33
摘要： A diffusion based process for tritium removal from water by tritium transfer from water to an elemental hydrogen stream, followed by a membrane diffusion cascade for tritium stripping and enrichment, and final tritium enrichment by one or more thermal diffusion columns. The combination of process steps takes advantage of membrane diffusion's large throughput capability at low tritium concentration with the simplicity of thermal diffusion for small throughput final tritium enrichment. The membrane diffusion stages use supported or unsupported microporous or hydrogen permeable metal membranes (such as Pd/Ag alloy). The diffusion process is compatible with any front-end process to transfer tritium from tritiated water to elemental hydrogen. The process may be designed and operated at low pressure, with small gas inventory, and no inherent overpressure hazard.
摘要翻译：通过从水转移到元素氢气流的氚转移，然后进行氚剥离和富集的膜扩散级联，以及通过一个或多个热扩散塔的最终氚富集，从水中氚去除的扩散方法。工艺步骤的组合利用薄膜扩散在低氚浓度下的大通量能力，而对于小生产量的最终氚浓缩，具有简单的热扩散。膜扩散阶段使用支撑或未负载的微孔或氢可渗透金属膜（例如Pd / Ag合金）。扩散过程与将氚从氚化水转移到元素氢的任何前端工艺相兼容。该过程可以在低压下设计和操作，具有小的气体存量，并且没有固有的超压危险。

48. 发明申请

US20100178237A1 PROCESS FOR RECOVERY OF WATER ISOTOPOLOGUES 审中-公开
标题翻译：水同位素回收方法
公开(公告)号：US20100178237A1
公开(公告)日：2010-07-15
申请号：US12663584
申请日：2008-06-11
申请人： Ian Richard Bonnettt , Anthony Busigin
发明人： Ian Richard Bonnettt , Anthony Busigin
IPC分类号： C01B5/00 , C01B5/02
CPC分类号： B01D59/32 , B01D59/04 , C01B4/00
摘要： Disclosed is a process and a system for recovery of isotopologues of water from an aqueous vapour stream optionally containing acidic gases.
摘要翻译：公开了用于从任选地含有酸性气体的水蒸气流中回收水的同位素的方法和系统。

49. 发明申请

US20020079259A1 Column for carrying out an isotope exchange between a liquid substance and a gaseous substance 失效
标题翻译：用于在液体物质和气态物质之间进行同位素交换的色谱柱
公开(公告)号：US20020079259A1
公开(公告)日：2002-06-27
申请号：US10054194
申请日：2001-11-13
申请人： Sulzer Chemtech AG
发明人： Christian Engeler , Hans Ruckstuhl , Richard Zmasek
IPC分类号： B01D015/00
CPC分类号： B01D59/32 , B01D3/20 , C01B5/02
摘要： The column is provided for carrying out an isotope exchange (EM) between a liquid substance (L) and a gaseous substance (G) using a catalytic reaction (EK). In this reaction the isotope exchange between molecules of the vaporized liquid substance (V) and molecules of the gaseous substance (G) takes place through a heterogeneous catalysis. The column comprises a plurality of modules (M) which are arranged vertically one above the other and which are in each case subdivided into two regions K and A which are serially connected by a connection region (C). The catalytic reaction can be carried out in the region K on a first packing (2). A substance exchange (E1, E2) between a liquid and a gaseous phase which contains vapor can be carried out in the region A by means of a second packing (3) for compensating substance concentrations. During the operation of the column a transport of the gaseous substance (G, V) which contains vapor is driven through the modules as a result of pressure gradients. In this the transport direction is changed at least once in the connection region, and indeed from a downward direction to an upward direction, whereas the liquid substance (L) is forwarded downwardly through the modules through the action of gravity alone.
摘要翻译：提供该柱用于使用催化反应（EK）在液体物质（L）和气态物质（G）之间进行同位素交换（EM）。在该反应中，蒸发的液体物质（V）的分子与气态物质（G）的分子之间的同位素交换通过非均相催化进行。该列包括多个模块（M），它们彼此垂直地布置，并且在每种情况下被细分成由连接区域（C）串联连接的两个区域K和A. 催化反应可以在第一包装（2）上的区域K中进行。在液体和含有蒸汽的气相之间的物质交换（E1，E2）可以通过用于补偿物质浓度的第二填料（3）在区域A中进行。在塔的操作期间，由于压力梯度，包含蒸汽的气态物质（G，V）的输送通过模块被驱动。在这种情况下，输送方向在连接区域中改变至少一次，实际上从向下方向改变到向上方向，而液体物质（L）通过独立的重力作用向下穿过模块。

50. 发明授权

US4343685A Process for preparing a chemical compound enriched in isotope content 失效
标题翻译：制备富含同位素含量的化合物的方法
公开(公告)号：US4343685A
公开(公告)日：1982-08-10
申请号：US238711
申请日：1981-02-25
申请人： Edward D. Michaels
发明人： Edward D. Michaels
IPC分类号： B01D59/32 , C25B1/02 , C25B1/22
CPC分类号： B01D59/32
摘要： A process to prepare a chemical enriched in isotope content which includes:(a) A chemical exchange reaction between a first and second compound which yields an isotopically enriched first compound and an isotopically depleted second compound;(b) the removal of a portion of the first compound as product and the removal of a portion of the second compound as spent material;(c) the conversion of the remainder of the first compound to the second compound for reflux at the product end of the chemical exchange reaction region;(d) the conversion of the remainder of the second compound to the first compound for reflux at the spent material end of the chemical exchange region; and the cycling of the additional chemicals produced by one conversion reaction to the other conversion reaction, for consumption therein. One of the conversion reactions is an oxidation reaction, and the energy that it yields is used to drive the other conversion reaction, a reduction. The reduction reaction is carried out in a solid polymer electrolyte electrolytic reactor. The overall process is energy efficient and yields no waste by-products.
摘要翻译：一种制备富含同位素含量的化学物质的方法，其包括：（a）产生同位素富集的第一化合物和同位素贫化的第二化合物的第一和第二化合物之间的化学交换反应; （b）将一部分第一化合物作为产物除去并除去作为废料的第二化合物的一部分; （c）在化学交换反应区的产物末端将第一化合物的剩余物转化为第二化合物进行回流; （d）在化学交换区的废料端将第二化合物的剩余部分转化为第一化合物回流; 以及通过一次转化反应生成的另外的化学品对其它转化反应的循环，以便在其中消耗。转化反应之一是氧化反应，其产生的能量用于驱动另一种转化反应，减少。还原反应在固体聚合物电解质电解反应器中进行。整个过程是节能的，没有浪费副产品。

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