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1. 发明授权

EP0890066B1 CRYOGENIC ACCUMULATOR FOR SPIN-POLARIZED XENON-129 失效
标题翻译：低温贮藏FOR自旋极化氙129
公开(公告)号：EP0890066B1
公开(公告)日：2003-03-19
申请号：EP97917656.7
申请日：1997-03-27
申请人： THE TRUSTEES OF PRINCETON UNIVERSITY
发明人： CATES, Gordon, D., Jr. , DRIEHUYS, Bastiaan , HAPPER, William , MIRON, Eli, Dr. , SAAM, Brian, Washington University at St. Louis , WALTER, Daniel
IPC分类号： F25J1/00 , A61K49/00 , G01R33/28
CPC分类号： G01R33/282 , A61K49/1815 , C01B23/0036 , C01B2210/0037 , F25J3/0685 , F25J2205/20 , F25J2210/42 , F25J2215/36 , F25J2270/60 , F25J2270/904 , F25J2290/62 , H05H3/02 , Y10S62/919 , Y10S62/925
摘要： A method and apparatus for accumulation of hyperpolarized 129X e is disclosed. The method and apparatus of the invention enable the continuous or episodic accumulation of flowing hyperpolarized 129Xe in frozen form. The method also permits the accumulation of hyperpolarized 129Xe. The invention further includes 129Xe accumulation means (17) which is integrated with 129Xe hyperpolarization means in a continuous or pulsed flow arrangement. The method and apparatus enable large scale production, storage, and usage of hyperpolarized 129Xe for numerous purposes, including imaging of human and animal subjects through magnetic resonance imaging (MRI) techniques.

2. 发明授权

EP0948458B1 PROCEDE D'EPURATION D'UN FLUIDE CRYOGENIQUE PAR FILTRATION ET ADSORPTION 失效转让
标题翻译：方法的清洗液的低温过滤，吸附
公开(公告)号：EP0948458B1
公开(公告)日：2001-06-13
申请号：EP97952100.2
申请日：1997-12-18
申请人： L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE
发明人： GARY, Daniel , LARDEAU, René , FRAYSSE, Philippe , CASTELLANET, Frédéric
IPC分类号： C01B23/00 , F25J3/08 , B01D53/04 , C01B3/50
CPC分类号： F17C13/00 , B01D15/00 , B01D53/04 , B01D2253/102 , B01D2253/106 , B01D2253/108 , B01D2253/308 , B01D2256/16 , B01D2256/18 , B01D2256/26 , B01D2257/502 , B01D2257/504 , B01D2257/80 , B01D2258/0216 , B01D2259/40086 , B01D2259/401 , B01D2259/416 , C01B3/506 , C01B23/0036 , C01B2203/046 , C01B2203/0465 , C01B2203/047 , C01B2210/0031 , C01B2210/0051 , C01B2210/0062 , F17C7/00 , F17C9/00 , F17C2201/0109 , F17C2205/0341 , F17C2221/011 , F17C2221/012 , F17C2221/014 , F17C2221/016 , F17C2221/017 , F17C2223/0115 , F17C2223/0123 , F17C2223/0153 , F17C2223/045 , F17C2223/047 , F17C2227/0393 , F17C2265/012 , F17C2270/0518 , F25J3/08 , F25J2205/60 , F25J2205/84 , F25J2215/10 , F25J2215/30 , F25J2215/32 , F25J2215/34 , F25J2215/36 , F25J2215/58 , Y02C10/08 , Y02E60/321 , Y02P20/152 , Y10S62/908 , Y10S62/924
摘要： The invention concerns a method for purifying a cryogenic fluid selected from the group formed by helium, hydrogen, deuterium, argon, neon, xenon or krypton in liquid state, diphase, gaseous or supercritical, having a boiling point Pe, in one at least of its impurities having a boiling point Pe', with Pe' > Pe, comprising at least: a step of filtering at least one impurity in solid state using a mechanical filter; and a step of adsorption of at least one impurity in liquid or gaseous state; and in which at least part of the cryogenic fluid at least partially purified is recuperated, said fluid containing not more than 1 ppb of impurities. The invention also concerns a device for implementing the method.

3. 发明授权

EP0921846B1 VERFAHREN ZUR ONLINE-RÜCKGEWINNUNG VON XENON AUS NARKOSEGAS 失效
标题翻译： VERFAHREN ZUR在线-RÜCKGEWINNONVON XENON AUS NARKOSEGAS
公开(公告)号：EP0921846B1
公开(公告)日：2001-06-13
申请号：EP97937509.4
申请日：1997-07-19
申请人： MESSER GRIESHEIM GMBH
发明人： ESCHWEY, Manfred , HAMM, Reiner , NEU, Peter , SCHMIDT, Renate , SCHROEDER, Georg
IPC分类号： B01D8/00 , B01D5/00 , A61M16/10
CPC分类号： F25J3/0685 , A61M16/009 , A61M16/0093 , A61M16/0808 , A61M16/1065 , A61M16/107 , A61M16/22 , B01D7/02 , B01D53/002 , B01D2257/11 , C01B23/0036 , F25J3/0695 , F25J2205/20 , F25J2215/36 , F25J2280/30 , Y10S62/925
摘要： A process is disclosed for separating a component from a gaseous mixture, in particular for separating xenon from the breathing gas exhaled by an anaesthetised patient. The disclosed process has the following steps: the gaseous mixture is brought into contact with a cooling surface at a temperature below the melting point of the components to be separated, the proportion of the gaseous mixture which is not condensed on the cooling surface in a solid state is carried away, and the component condensed on the cooling surface is heated above the melting point of the component to be separated. Also disclosed are a device for carrying out this process, a corresponding process for recovering anaesthetic gas and an associated anaesthetic equipment.
摘要翻译： PCT No.PCT / EP97 / 03885第 371日期：1999年11月15日 102（e）1999年11月15日PCT PCT 1997年7月19日PCT公布。公开号WO98 / 08583 日期1998年3月5日公开了一种用于从气体混合物中分离组分的方法，特别是用于将氙与由麻醉患者呼出的呼吸气体分离。所公开的方法具有以下步骤：使气体混合物在低于要分离的组分的熔点的温度下与冷却表面接触，在冷却表面上未冷凝的气态混合物的比例为固体将冷却表面上冷凝的组分加热到要分离的组分的熔点以上的状态。还公开了用于执行该过程的装置，用于回收麻醉气体的相应过程和相关联的麻醉设备。

4. 发明授权

EP0750933B1 Procédé et dispositif pour préparation d'un flux substantiellement épuré en l'une au moins des impuretés oxygène et monoxyde de carbone 失效
标题翻译：为生产氧和Kohlstoffmonoxid的杂质中的至少一个的基本上纯化的通量的方法和装置
公开(公告)号：EP0750933B1
公开(公告)日：2001-04-04
申请号：EP96401417.9
申请日：1996-06-26
申请人： L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE
发明人： Darredeau, Bernard , Gary, Daniel , Muller, Christiane
IPC分类号： B01D53/04
CPC分类号： F25J3/08 , B01D53/04 , B01D2253/112 , B01D2256/10 , B01D2256/18 , B01D2257/104 , B01D2257/502 , B01D2259/402 , B01D2259/416 , C01B23/0057 , C01B2210/0029 , C01B2210/0034 , C01B2210/0045 , C01B2210/005 , F25J3/04412 , F25J3/04678 , F25J3/04733 , F25J2205/60 , F25J2205/82 , F25J2215/30 , F25J2215/32 , F25J2215/34 , F25J2215/36 , F25J2215/58 , Y10S62/92 , Y10S62/924

5. 发明公开

EP0921846A1 VERFAHREN ZUR ONLINE-RÜCKGEWINNUNG VON XENON AUS NARKOSEGAS 失效
标题翻译：一种从麻醉气体氙的在线恢复
公开(公告)号：EP0921846A1
公开(公告)日：1999-06-16
申请号：EP97937509.0
申请日：1997-07-19
申请人： MESSER GRIESHEIM GMBH
发明人： ESCHWEY, Manfred , HAMM, Reiner , NEU, Peter , SCHMIDT, Renate , SCHROEDER, Georg
IPC分类号： A61M16 , B01D5 , B01D7 , B01D8 , B01D53 , C01B23 , F25J3
CPC分类号： F25J3/0685 , A61M16/009 , A61M16/0093 , A61M16/0808 , A61M16/1065 , A61M16/107 , A61M16/22 , B01D7/02 , B01D53/002 , B01D2257/11 , C01B23/0036 , F25J3/0695 , F25J2205/20 , F25J2215/36 , F25J2280/30 , Y10S62/925
摘要： A process is disclosed for separating a component from a gaseous mixture, in particular for separating xenon from the breathing gas exhaled by an anaesthetised patient. The disclosed process has the following steps: the gaseous mixture is brought into contact with a cooling surface at a temperature below the melting point of the components to be separated, the proportion of the gaseous mixture which is not condensed on the cooling surface in a solid state is carried away, and the component condensed on the cooling surface is heated above the melting point of the component to be separated. Also disclosed are a device for carrying out this process, a corresponding process for recovering anaesthetic gas and an associated anaesthetic equipment.

6. 发明公开

EP0890066A1 CRYOGENIC ACCUMULATOR FOR SPIN-POLARIZED XENON-129 失效
标题翻译：低温内存自旋极化氙129
公开(公告)号：EP0890066A1
公开(公告)日：1999-01-13
申请号：EP97917656.0
申请日：1997-03-27
申请人： THE TRUSTEES OF PRINCETON UNIVERSITY
发明人： CATES, Gordon, D., Jr. , DRIEHUYS, Bastiaan , HAPPER, William , MIRON, Eli , SAAM, Brian , WALTER, Daniel
IPC分类号： A61B5 , A61K49 , C01B23 , F25J1 , F25J3 , G01R33 , H05H3
CPC分类号： G01R33/282 , A61K49/1815 , C01B23/0036 , C01B2210/0037 , F25J3/0685 , F25J2205/20 , F25J2210/42 , F25J2215/36 , F25J2270/60 , F25J2270/904 , F25J2290/62 , H05H3/02 , Y10S62/919 , Y10S62/925
摘要： A method and apparatus for accumulation of hyperpolarized 129X e is disclosed. The method and apparatus of the invention enable the continuous or episodic accumulation of flowing hyperpolarized 129Xe in frozen form. The method also permits the accumulation of hyperpolarized 129Xe. The invention further includes 129Xe accumulation means (17) which is integrated with 129Xe hyperpolarization means in a continuous or pulsed flow arrangement. The method and apparatus enable large scale production, storage, and usage of hyperpolarized 129Xe for numerous purposes, including imaging of human and animal subjects through magnetic resonance imaging (MRI) techniques.

7. 发明授权

EP0167040B1 Verfahren und Vorrichtung zur Abtrennung einer Gaskomponente aus einem Gasgemisch durch Ausfrieren 失效
标题翻译：通过制冷从气体混合物中提取气体成分的方法和装置
公开(公告)号：EP0167040B1
公开(公告)日：1988-04-20
申请号：EP85107353.6
申请日：1985-06-14
申请人： FORSCHUNGSZENTRUM JÜLICH GMBH
发明人： Chatzipetros, Johann , Hackfort, Helmut, Dr.
IPC分类号： B01D8/00
CPC分类号： F25J3/0685 , B01D8/00 , F25J2205/20 , F25J2215/36 , F25J2270/904

8. 发明公开

EP2056050A1 METHOD AND DEVICE FOR PURIFYING AND SEPARATING A HEAVY COMPONENT CONCENTRATE IN SUCH A WAY THAT LIGHT GAS ISOTOPES ARE OBTAINED 审中-公开
标题翻译：方法和装置这种清洁，同时光获得的气体同位素严重TEILCHENKONZENTRATS的分离
公开(公告)号：EP2056050A1
公开(公告)日：2009-05-06
申请号：EP07747865.9
申请日：2007-03-21
申请人： Savinov, Mikhail Yurievich
发明人： KOLPAKOV, Mikhail Jurievich
IPC分类号： F25J3/02 , C01B23/00 , C01B4/00 , F25J3/08 , G21G1/12
CPC分类号： F25J3/028 , B01D59/02 , B01D59/34 , B01D59/50 , C01B4/00 , F25J3/0252 , F25J3/029 , F25J2215/34 , F25J2215/36 , F25J2270/12 , F25J2270/42 , Y10S62/925
摘要： The invention relates to the cryogenic technology and particularly to methods for purifying and separating by distillation a target heavy component concentrate thereby deriving the target components, for example, krypton and xenon, and isotopes of light gases such as deuterium, tritium, helium-3. The method provides for steps of: temperature-stabilizing additionally the target heavy component concentrate flow, the low-boiling target component fraction flow, and the high-boiling target component fraction flow; irradiating said flows with ionization radiation thereby obtaining light gas isotopes; purifying additionally said flows; concentrating the light gas isotopes in the flows with subsequently extracting thereof; purifying additionally the production flows from nuclides; wherein using xenon as the high-boiling target component of the heavy target component concentrate and using krypton as the low-boiling target component of the heavy target component concentrate. Proposed also is an apparatus for implementing said method. The invention permits for increasing the purity and safety of the production heavy target components, as well as for increasing the economic efficiency of the method and apparatus.
摘要翻译：本发明涉及低温技术，尤其涉及用于纯化和通过蒸馏分离目标重组分浓缩物从而导出所述目标部件，例如，氪和氙的方法，和轻气体的同位素：例如氘，氚，氦 - 第三该方法提供以下步骤：温度稳定附加所述目标重组分浓缩物流，所述低沸点目标组分馏分流和高沸点目标组分馏分流; 所述电离辐射照射流动从而得到轻气体同位素; 净化另外所述流动; 浓缩在随后提取其流动的轻气体同位素; 净化另外生产从核素流动; worin使用氙作为所述重目标组分浓缩物的高沸点目标组分和使用氪作为所述重目标组分浓缩物的低沸点目标组分。所以提出一种用于实施所述方法的装置。本发明允许为增加生产重目标组分的纯度和安全性，以及用于增加的方法和设备的经济效率。

9. 发明公开

EP1829599A2 Self-contained distillation purifier/superheater for liquid-fill product container and delivery systems 有权
标题翻译：在sich geschlossener Destillationsreiniger /-überhitzerfürFlüssigproduktbehälter-und Abgabesysteme
公开(公告)号：EP1829599A2
公开(公告)日：2007-09-05
申请号：EP07250846.8
申请日：2007-02-28
申请人： Air Products and Chemicals, Inc.
发明人： Cirucci, John Frederick , Kottler, Paul David , Miller, Derek
IPC分类号： B01D53/00
CPC分类号： B01D53/002 , F17C9/04 , F17C2201/0109 , F17C2201/0119 , F17C2223/0153 , F25J3/028 , F25J3/029 , F25J3/08 , F25J2200/80 , F25J2210/90 , F25J2215/30 , F25J2215/32 , F25J2215/34 , F25J2215/36 , F25J2215/44 , F25J2215/80 , F25J2220/82 , F25J2240/40 , F25J2290/62
摘要： A process and apparatus for the on-site delivery of a gas having improved purity is disclosed. The gas is delivered from a container filled with liquid under pressure, which is integrated with a purifier. Vapor generated from a portion of the liquid in the container by reducing the pressure in the container enters an inlet of the purifier, and is partially condensed forming a vapor fraction and a condensate fraction. The vapor fraction is scrubbed by the condensate and expanded through a pressure reducer, forming a cooled gas and generating refrigeration. The cooled gas is then superheated by indirect heat exchange against the vapor and condensate in the purifier inlet prior to delivery to the point of use.
摘要翻译：公开了一种用于现场提供纯度提高的气体的方法和设备。气体从压力下充满液体的容器中输送，其与净化器一体化。通过减少容器中的压力从容器中的液体的一部分产生的蒸汽进入净化器的入口，并且部分冷凝形成蒸气馏分和冷凝物馏分。蒸气馏分被冷凝物洗涤并通过减压器膨胀，形成冷却的气体并产生制冷。然后将冷却的气体通过在输送到使用点之前通过与净化器入口中的蒸汽和冷凝物的间接热交换而过热。

10. 发明公开

EP1616614A1 METHOD FOR SEPARATING A KRYPTON-XENON CONCENTRATE AND A DEVICE FOR CARRYING OUT SAID METHOD 审中-公开
标题翻译：工艺对氪氙精矿用于实施处理隔离和装置
公开(公告)号：EP1616614A1
公开(公告)日：2006-01-18
申请号：EP03759123.7
申请日：2003-10-07
申请人： Savinov, Mikhail Yurievich
发明人： Savinov, Mikhail Yurievich
IPC分类号： B01D53/00 , B01D3/14 , C01B23/00
CPC分类号： F25J3/04793 , B01D3/343 , F25J3/0426 , F25J3/04278 , F25J3/04751 , F25J3/04818 , F25J2210/42 , F25J2215/34 , F25J2215/36 , F25J2270/12 , F25J2270/66 , Y10S62/925
摘要： The invention relates to refining and separating a krypton-xenon concentrate. The inventive method consists m dividing said krypton-xenon concentrate into krypton and xenon fractions in a pre-separation column, in addition removing semi-volatile impurities from each fraction, obtaining production krypton and xenon from said refined fractions in krypton and xenon columns and m addition extracting krypton from stripping gas of the krypton column by the rectification thereof Reflux is formed m condensers-evaporators of the rectification columns in such a way that the formation of a solid phase is excluded The operation of the rectification columns is initiated by supplying krypton to a contacting space. The inventive device for carrying out said method is also disclosed. Said invention makes it possible to increase the economical efficiency of the production of pure krypton and xenon by means of the maximum extraction thereof from an initial mixture
摘要翻译：本发明涉及一种精炼和分离氪 - 氙浓缩物。本发明的方法besteht中号将所述氪 - 氙浓缩成氪和氙的级分在一预分离柱中，除了从每个级分中除去半挥发性杂质，获得来自所述生产氪和氙在氪和氙列M精制的级分另外从其回流形成在精馏塔的米冷凝器 - 蒸发器在寻求一种方法没有固相的形成被排除的精馏塔的手术是通过提供氪到发起由整流剥离氪柱的气体提取氪联系的空间。因此用于执行所述方法的本发明的装置是游离缺失盘。所述发明使得能够通过最大抽出手段从其在初始混合物中增加生产纯氪和氙的经济效率

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