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    • 41. 发明申请
    • AUTOMATED DYNAMIC PRESSURE-RESPONSIVE HYPERPOLARIZED GAS DISPENSING SYSTEMS, AND ASSOCIATED METHODS AND COMPUTER PROGRAM PRODUCTS
    • 自动动态压力响应式高效气体分配系统及相关方法和计算机程序产品
    • WO2004010045A1
    • 2004-01-29
    • PCT/US2003/022884
    • 2003-07-22
    • MEDI-PHYSICS, INC.
    • TEIXEIRA, Brian
    • F17C9/04
    • F17C13/025A61K49/1815F17C5/06F17C7/00F17C9/00F17C2205/0323F17C2221/07F17C2250/032F17C2250/043F17C2250/0626
    • Methods, systems and computer program products for dispensing hyperpolarized gas include or operate a plurality of spaced apart individually operable valves positioned in fluid communication with and located along a gas flow path. The gas flow path that is intermediate the spaced apart valves defines at least one meted holding space with an associated volume that can be selectively isolated from the remainder of the gas flow path. The system and methods include a pressure sensor operably associated with the gas flow path and a control module operably associated with the plurality of spaced apart valves and the pressure sensor, the control module being configured to direct the operational sequence of the opening and closing of the valves, wherein, in operation, the control module directs a plurality of capture and release cycles, the cycles being successively carried out so to temporally isolate a predetermined portion of the gas flow path to capture and then release discrete amounts of gas therein.
    • 用于分配超极化气体的方法,系统和计算机程序产品包括或操作多个间隔开的单独可操作的阀,其定位成与气体流动路径流体连通并且位于其中。 在间隔开的阀之间的气体流动路径限定至少一个具有相关联体积的容纳空间,该空间可与气体流路的其余部分选择性隔离。 该系统和方法包括可操作地与气体流动路径相关联的压力传感器和可操作地与多个间隔开的阀门和压力传感器相关联的控制模块,该控制模块被配置为指导开启和关闭的操作顺序 阀,其中,在操作中,控制模块引导多个捕集和释放循环,循环被连续执行,以便在时间上隔离气体流路的预定部分,以捕获然后释放离散量的气体。
    • 42. 发明申请
    • STORAGE CONTAINER FOR CRYOGENIC MEDIA
    • 储存容器用于低温MEDIA
    • WO02035143A1
    • 2002-05-02
    • PCT/EP2001/012057
    • 2001-10-18
    • F17C3/08F17C3/10F17C9/04
    • F17C9/04F17C3/08F17C3/10F17C2221/012F17C2223/0161Y02E60/321
    • The invention relates to a storage container (1) for cryogenic media (2), especially liquid hydrogen. Said storage container has an outer container (3), an inner container (4) and at least one extraction and filling line (6, 6'). According to the invention, at least one additional storage space (5, 5') for a medium is located in the storage container (1) and at least the extraction line (6, 6') is functionally connected to the additional storage space (5, 5'). A shield (12) which preferably at least partially surrounds the inner container (4) can be allocated to the additional storage space (5, 5') and be in thermal contact with the same. The additional storage space (5) can be configured in the form of a hollow chamber profile and can at least partially surround the inner container (4). The invention provides a means of significantly reducing the evaporation rates for storage containers (1) used for storing cryogenic media (2).
    • 它是一个储存容器(1)用于低温介质(2),特别是用于液体氢,包括外容器(3),一个内部容器(4)和至少一个去除和上述灌装线(6,6“)。 根据本发明,在储存容器(1)的至少一个另外的存储空间(5,5“),其布置用于介质和至少移除管线站(6,6”),在可操作地连接的其它存储空间(5,5“)。 这里,附加的存储空间(5,5“)包括罩(12),其优选地围绕所述内部容器(4)至少部分地与和与其热接触相关联。 另一存储空间(5)可在中空室轮廓的形式和内部容器(4)至少部分地包围。 本发明使得能够在存储容器,供应储存低温介质的目的的蒸发速率(1)(2),以减少显著。
    • 43. 发明申请
    • METHOD AND DEVICE FOR UTILIZING THE COLD OF A LOW-TEMPERATURE LIQUEFIED GAS
    • 方法和装置深厚的冷空气液态气体利用寒
    • WO01016538A1
    • 2001-03-08
    • PCT/EP2000/008108
    • 2000-08-19
    • C09K5/04C09K5/10F17C9/04F25B25/00F25D3/10F25D17/02
    • C09K5/041C09K5/10F17C9/04F17C2201/0109F17C2205/0323F17C2221/012F17C2221/013F17C2221/014F17C2221/033F17C2223/0161F17C2227/0302F25B25/005F25D3/10Y02E60/321
    • According to the invention, low-temperature liquefied gas (1) is fed into a first heat exchanger (3) in which the low-temperature liquefied gas (1) conveys at least a portion of its cold content to a cold transfer medium whereupon the temperature of said liquefied gas is increased. The warmed gas (1) is removed from the first heat exchanger (3) and fed into a second heat exchanger (5) in which the warmed gas (1) is additionally subjected to an increase in temperature and is subsequently fed to a location where it is used for another application. The cooled cold transfer medium is removed from the first heat exchanger (3) and fed to a cold accumulator (9), and conveys at least a portion of its cold content to the cold accumulator (9), whereupon the temperature of the cold transfer medium is increased. In addition, the cold content of the cold accumulator (9), if required, is at least partially conveyed to a heat transfer medium in order to cool a process.
    • 低温液化气体(1)被馈送到第1热交换器(3),在该第1热交换器(3),低温,液化气体(1)至少在其冷内容的一部分添加到制冷介质,并由此被加热,使被加热的气体(1 )(从第一热交换器3)被供给到第2热交换器(5),在该第2热交换器(5)的加热气体(1)被进一步加热,并随后被馈送到另外的用途是将冷却的制冷介质(从第一热交换器 3)进料至冷存储装置(9)和发射至少其冷含量的冷存储装置中的部分(9)和被加热那里,而且需要的传热介质,当至少部分地以冷却过程中的蓄冷器(9)中的制冷剂含量被递送 ,
    • 44. 发明申请
    • METHOD FOR ADJUSTING THE PRESSURE IN A CRYOGENIC TANK AND CORRESPONDING DEVICE
    • 方法来控制压力在低温箱和合适的设备
    • WO01007825A2
    • 2001-02-01
    • PCT/EP2000/006603
    • 2000-07-12
    • F17C9/04F17C13/02F17C13/04G05D7/01F17C
    • F17C13/025F17C9/04F17C13/04F17C2201/0109F17C2201/056F17C2203/0391F17C2205/0332F17C2205/0335F17C2205/0338F17C2221/012F17C2223/0153F17C2223/0161F17C2223/045F17C2227/0379F17C2227/0383F17C2227/0386F17C2250/043F17C2250/0626F17C2270/0168G05D7/0126Y02E60/321
    • The present invention relates to a method for adjusting the pressure in a cryogenic tank containing a cold gas. In prior art when a main flow intended for a consumer is diverted, a heated gas is introduced via a duct through the cryogenic tank in the form of a heated gas secondary flow which is adjusted according to the tank pressure. On the basis of this known method, the purpose of the invention is to develop a simple and reliable method for adjusting the main and secondary flows as well as an economical adequate device. To this end, the secondary flow and the main flow are fed towards a pressure regulation unit that comprises a first adjustable throttle device for the secondary flow and a second adjustable throttle device for the main flow, wherein both throttle devices are coupled together so that according to the tank pressure, one is open when the other is closed and vice-versa. The appropriate device of the invention includes a pressure adjustment unit for introducing by said duct a gas flow in the form of a heated gas secondary flow which is adjusted according to the tank pressure. The pressure adjustment unit includes a first adjustable throttle device for adjusting the secondary flow as well as a second adjustable throttle device for adjusting the main flow, wherein both throttle devices are coupled together so that according to the tank pressure, one is open when the other is closed and vice-versa.
    • 在用于作为一个函数被从容器压力控制的加热气体侧流通过管道通过低温罐进行调节为消费者加热的气体的主流的抽出期间含有一个冷气体低温罐的罐压力的已知方法。 以指定此基础上为所述主流和次流的控制的简单和操作可靠的方法,以及为此提供一种廉价的装置中,根据本发明的方法方面提出,使二次流和压力控制装置的主要流被提供,第一可调节流阀 具有用于二次流和用于主流的第二可调整的节流阀,所述节流阀被联接在一起,使得它们在相反的方向上打开的响应于罐压力和关闭。 合适的装置的装置包括一个压力通过规定为油箱压力的加热气体旁路功能的气体流的装置调节装置通过导管引导,其特征在于,所述压力调节装置包括用于调节二次流和用于所述第二可调节流阀第一可调节流阀 正文流的控制是包括联接在一起,使得它们在相反的方向上打开的响应于所述罐的压力和闭合。
    • 50. 发明申请
    • VERFAHREN UND VORRICHTUNG ZUR RÜCKVERFLÜSSIGUNG VON BOG
    • WO2022189619A1
    • 2022-09-15
    • PCT/EP2022/056317
    • 2022-03-11
    • TGE MARINE GAS ENGINEERING GMBH
    • HAARMANN-KÜHN, Hans-Christian
    • F17C13/12F17C9/04F17C13/00
    • Die Erfindung bezieht sich auf ein Verfahren zur Rückverflüssigung von BOG, das leichtflüchtige Anteile enthält, mit den folgenden Schritten: a) Verdichten eines BOG-Stroms, wobei der BOG-Strom aus einer End-Verdichtungsstufe als endverdichteter BOG-Strom mit einem End-druck austritt; b) Kondensieren des endverdichteten BOG-Stroms, um einen zumindest teilkondensierten endverdichteten Fluidstrom zu erhalten; c) Bereitstellen eines Fluid-Aufnahmebehälters, der einen Fluidstrom-Eintritt und einen Fluidstrom-Austritt aufweist, wobei die Lage des Fluidstrom-Austritts so gewählt ist, dass er oberhalb eines vorgegebenen Fluid-Aufnahmevolumens liegt; d) Einleiten des Fluidstroms aus Schritt b) durch den Fluidstrom-Eintritt in den Fluid-Aufnahmebehälter; e) Festlegen eines Soll-Flüssigkeitspegels für den Fluid-Aufnahmebehälter in der Weise, dass der Soll-Flüssigkeitspegel in Höhe des oberen Randes des Fluidstrom-Austritts oder um ein vorgegebenes Maß darüber liegt; f) Festlegen eines oberen Grenz-Enddrucks für die End-Verdichtungsstufe; g) Messen des Flüssigkeitspegels in dem Fluid-Aufnahmebehälter; h) Messen des Enddrucks; i) Ausleiten eines Fluidstroms aus dem Fluid-Aufnahmebehälter durch den Fluidstrom-Austritt; j) Kühlen des Fluidstroms aus Schritt i) auf eine Temperatur, die der Sättigungstemperatur des Fluidstroms bei einem Druck entspricht, der geringer ist als der Enddruck, um gasförmige Anteile des Fluidstroms zu kondensieren; k) Weiterleiten des gekühlten Fluidstroms, wenn der gemessene Flüssigkeitspegel mindestens gleich dem Soll-Flüssigkeitspegel ist und/oder wenn der gemessene Enddruck gleich dem Grenz-Enddruck ist. Die Erfindung bezieht sich auch auf eine Vorrichtung zur Durchführung des Verfahrens.