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公开(公告)号：US20120102978A1
公开(公告)日：2012-05-03
申请号：US13102242
申请日：2011-05-06
申请人： Ron C. Lee , Philippe Heisch
发明人： Ron C. Lee , Philippe Heisch
IPC分类号： F17C7/02
CPC分类号： F17C7/02 , F17C7/04 , F17C2201/054 , F17C2203/0329 , F17C2203/0391 , F17C2221/011 , F17C2221/014 , F17C2221/016 , F17C2221/033 , F17C2223/0161 , F17C2223/0169 , F17C2225/0169 , F17C2227/0107 , F17C2227/0135 , F17C2227/0311 , F17C2227/0339 , F17C2227/0372 , F17C2250/01 , F17C2250/0626 , F17C2260/024 , F17C2265/035 , F17C2265/065
摘要： A method and apparatus for supplying liquefied natural gas to a storage tank or a fuel tank at specified temperatures and pressures. The method employs the steps of pressurizing a conditioning vessel with gaseous natural gas at a first pressure, feeding liquefied natural gas at a second pressure greater than the first pressure to a condenser in heat transfer relationship with the conditioning vessel, and withdrawing the liquefied natural gas from the condenser.
摘要翻译： 一种用于在特定温度和压力下向储罐或燃料箱供应液化天然气的方法和装置。 该方法采用以下步骤：在第一压力下用气态天然气对调节容器加压，将大于第一压力的第二压力的液化天然气以与调节容器的热传递关系送入冷凝器，并且将液化天然气 从冷凝器。
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公开(公告)号：US20110277499A1
公开(公告)日：2011-11-17
申请号：US12778299
申请日：2010-05-12
申请人： Ron C. Lee
发明人： Ron C. Lee
IPC分类号： F25J1/00
摘要： A method for producing a sterile cryogenic fluid from a cryogenic gas by sterilizing the cryogenic gas and using a heat exchanger to liquefy the sterile cryogenic stream. The discharge rate of the sterile cryogenic fluid is controlled by sizing the discharge orifice and setting a predetermined pressure of the sterile cryogenic fluid.
摘要翻译： 一种通过对低温气体进行灭菌并使用热交换器液化无菌低温流从低温气体生产无菌低温流体的方法。 无菌低温流体的排放速率通过调节排出孔并设定无菌低温流体的预定压力来控制。
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公开(公告)号：US20110179667A1
公开(公告)日：2011-07-28
申请号：US12882337
申请日：2010-09-15
申请人： Ron C. Lee , Prerona Chakravarty
发明人： Ron C. Lee , Prerona Chakravarty
CPC分类号： F26B5/06
摘要： A method for distributing a cryogenic fluid inside a freeze drying chamber. The cryogenic fluid is fed into the freeze drying chamber through a venturi device. The cryogenic fluid will form an ice fog which will be rapidly and uniformly distributed throughout the freezing chamber and into the vials present in the freezing chamber.
摘要翻译： 一种在冷冻干燥室内分配低温流体的方法。 低温流体通过文氏管装置进入冷冻干燥室。 低温流体将形成冰雾，其将快速且均匀地分布在整个冷冻室中并进入存在于冷冻室中的小瓶中。
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公开(公告)号：US20100170296A1
公开(公告)日：2010-07-08
申请号：US12684202
申请日：2010-01-08
申请人： Stefan Wolf , Ron C. Lee
发明人： Stefan Wolf , Ron C. Lee
IPC分类号： C02F1/22
CPC分类号： B01D53/002 , B01D53/0462 , B01D2257/2042 , B01D2257/2045 , B01D2257/206 , B01D2257/406 , B01D2257/7022 , B01D2257/7027 , B01D2259/402
摘要： Methods of separating volatile organic and/or gaseous inorganic components from a gas mixture, comprising subjecting the gas mixture to a cryocondensation process and an adsorption process to separate the volatile organic and/or gaseous inorganic components. The adsorption process utilizes at least two parallel adsorbers running alternately through adsorption and desorption phases. A regeneration gas used for the desorption phase is added to the gas mixture prior to the cryocondensation process. Temperature of the condensation process may be varied.
摘要翻译： 从气体混合物中分离挥发性有机和/或气态无机组分的方法，包括将气体混合物进行低温缩合过程和吸附过程以分离挥发性有机和/或气态无机组分。 吸附过程利用至少两个平行的吸附器，通过吸附和解吸相交替。 在冷凝过程之前将用于解吸相的再生气体加入到气体混合物中。 冷凝过程的温度可以变化。
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公开(公告)号：US5740678A
公开(公告)日：1998-04-21
申请号：US449456
申请日：1995-05-24
申请人： Ron C. Lee , Michael K. Sahm
发明人： Ron C. Lee , Michael K. Sahm
CPC分类号： F25D3/11
摘要： An impingement freezer having a zoned freezing chamber in which the temperature of each zone is independently controllable so that the temperature profile within the impingement freezer is coldest at a zone adjacent the outlet and warmest at a zone adjacent the inlet for maximum thermodynamic usage of the refrigerant. Additionally, the velocity of each of the impingement jets is independently adjustable from zone to zone so that in the zone adjacent the entrance of the freezing chamber, the impingement jets can be adjusted to have maximum velocity to produce maximum heat transfer coefficients and thereby an acceptable rate of cooling within the impingement jet freezer. Impingement jets are formed within nozzles that are tapered in two orthogonal directions to prevent frost build-up. Circulation within the impingement jet freezer is produced by venturi-like devices driven by vaporization of incoming refrigerant.
摘要翻译： 具有分区冷冻室的冲击式冷冻室，其中每个区域的温度是独立可控的，使得冲击式冷冻器内的温度分布在邻近出口的区域处是最冷的，并且在邻近入口的区域处最热，以使制冷剂的最大热力学用量 。 另外，每个冲击射流的速度可以从区域到区域独立地调节，使得在与冷冻室的入口相邻的区域中，冲击射流可以被调节为具有最大速度以产生最大传热系数，从而可接受 冲击式冷冻机内的冷却速度。 冲击喷嘴形成在两个正交方向上锥形的喷嘴内，以防止结霜。 冲击式喷射式冷冻机内的循环由通过进入制冷剂的汽化驱动的文氏管状装置产生。
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公开(公告)号：US5533338A
公开(公告)日：1996-07-09
申请号：US407818
申请日：1995-03-21
CPC分类号： B01D8/00 , B01D5/0039 , B01D5/0096 , Y02P70/34
摘要： A process and system for removing condensable vapors contained within the gas stream in accordance with the process and system, condensable vapors contained within the gas stream are condensed within one or more condensers through indirect heat exchange of the gas stream with a refrigerant stream. This produces a refrigerated gas stream and a heated refrigerant gas stream. Further heat is exchanged from at least part of the heated refrigerant stream to the refrigerated gas stream and in economizing heat exchanger to form a cooled refrigerant stream from the heated refrigerant stream. The refrigeration stream is produced by combining a cryogenic stream with the at least part of the cooled refrigerant stream in a mixing chamber of an ejector or analogous equipment.
摘要翻译： 根据工艺和系统除去包含在气流内的可冷凝蒸气的方法和系统，气流中包含的可冷凝蒸气通过气流与制冷剂流的间接热交换在一个或多个冷凝器内冷凝。 这产生冷却气流和加热的制冷剂气流。 进一步的热量从至少部分加热的制冷剂流交换到冷冻气流，并节省热交换器以形成来自被加热的制冷剂流的冷却的制冷剂流。 通过将低温流与喷射器或类似设备的混合室中的冷却的制冷剂流的至少一部分组合来制造制冷流。
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公开(公告)号：US5349828A
公开(公告)日：1994-09-27
申请号：US122676
申请日：1993-09-17
申请人： Ron C. Lee , Mark J. Kirschner
发明人： Ron C. Lee , Mark J. Kirschner
CPC分类号： F25D3/11 , A23L3/361 , A23L3/375 , B65G45/22 , F25D2317/0661 , F25D2400/22
摘要： A freezer having a freezing compartment and a porous conveyor belt for conveying articles through the freezing compartment. A vaporizer is provided to vaporize a stream of liquid cryogen. Vaporized cryogen is directed against the belt as a plurality of jets to blow accumulated ice off the belt. The vaporizer is located within the freezing compartment so that the cooling potential of the cryogen is not wasted and the vaporizer can serve as a preferential condensation site for the moisture.
摘要翻译： 具有冷冻室的冷冻器和用于输送物品通过冷冻室的多孔输送带。 提供蒸发器以蒸发液体冷冻剂流。 蒸发的冷冻剂作为多个喷射器被引导到带上以将积聚的冰从带上吹出。 蒸发器位于冷冻室内，使得冷冻剂的冷却潜力不被浪费，并且蒸发器可以用作水分的优先冷凝位置。
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公开(公告)号：US5167154A
公开(公告)日：1992-12-01
申请号：US790740
申请日：1991-11-08
申请人： Ron C. Lee
发明人： Ron C. Lee
IPC分类号： G01F23/22
CPC分类号： G01F23/22
摘要： The present invention provides a level detector to sense whether the level of a liquid having a nonambient temperature such as a cryogenic liquid has reached a predetermined point. A stainless steel type T thermocouple probe is provided for generating a temperature signal referrable to absolute temperature. A high thermal conductivity the type T thermocouple probe is adapted to be mounted so that it submerges in the liquid when the level of the liquid has reached the predetermined point tube is, at one end, in good thermal contact with a thermocouple contained within distal end of the thermocouple probe and, at the other end, is exposed to ambient conditions. The high thermal conductivity tube acts to conduct heat between the ambient and the thermocouple. A thermally insulating tube encapsulates the copper tube between its ends so that heat is not dissipated along its length and the temperature signal will be function of a sum of the nonambient temperature of the liquid and a constant divided by a convective heat transfer, which will increase in the liquid. As a result, the temperature signal will change upon submergence of the thermocouple within the liquid to indicate that the liquid has reached the point level detector.
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公开(公告)号：US20150260341A1
公开(公告)日：2015-09-17
申请号：US14215198
申请日：2014-03-17
申请人： Ron C. Lee , Andrew P. Richardson
发明人： Ron C. Lee , Andrew P. Richardson
IPC分类号： F17C7/04
CPC分类号： F17C7/04 , F17C2205/0335 , F17C2205/0338 , F17C2221/033 , F17C2223/0161 , F17C2223/033 , F17C2227/0393 , F17C2250/01 , F17C2270/0171
摘要： A method of steps for decanting a cryogenic fluid from a storage tank that is in fluid communication with a back pressure regulator and a decant dewar. A minimum pressure is set for the back pressure regulator and a cryogenic fluid is fed from the storage tank to the back pressure regulator. When the pressure of the cryogenic fluid exceeds the minimum pressure set for the back pressure regulator, the cryogenic fluid is fed to the decant dewar. This flow will continue until the storage tank is essentially empty. The gas generated by this depressurization will be fed to an exit valve where it can be flared or recovered by the operator for additional uses.
摘要翻译： 一种从与后压力调节器和倾析杜瓦瓶流体连通的储罐倾析低温流体的步骤的方法。 为背压调节器设定最小压力，并且低温流体从储罐供给到背压调节器。 当低温流体的压力超过为背压调节器设定的最小压力时，低温流体被供给到倾析杜瓦瓶中。 这个流程将持续到储罐基本上是空的。 由该减压产生的气体将被供给到出口阀，在那里可以由操作者进行扩口或回收以用于另外的用途。
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公开(公告)号：US20140216065A1
公开(公告)日：2014-08-07
申请号：US14060681
申请日：2013-10-23
申请人： Paul Jarrett , Ron C. Lee
发明人： Paul Jarrett , Ron C. Lee
CPC分类号： B01F15/0248 , F17C9/04 , F17C2221/032 , F17C2223/0161 , F17C2225/0161 , F17C2227/0114 , F17C2260/031 , F17C2265/034
摘要： A method for removing gas from a storage vessel and returning it along with a liquid feed to the vessel. The gas such as natural gas is withdrawn from the storage vessel and fed to a venturi device where it is combined with a feed of liquid to the venturi device. The gas will combine with the liquid feed in the venturi device while the pressure in the storage vessel will be decreased thereby reducing the need for venting and increasing efficiency of the storage vessel.
摘要翻译： 一种用于从储存容器中除去气体并将其与液体进料一起返回到容器的方法。 诸如天然气的气体从储存容器中取出并供给到文丘里装置，在那里将其与液体进料组合到文丘里装置。 气体将与文丘里装置中的液体进料结合，同时存储容器中的压力将降低，从而减少了排放的需要并提高了储存容器的效率。
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