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公开(公告)号：US06742342B1
公开(公告)日：2004-06-01
申请号：US10436071
申请日：2003-05-13
IPC分类号： F17C702
CPC分类号： F25B19/005 , H01F27/085
摘要： A system for cooling a power transformer wherein cryogen in liquid or solid form is sprayed into a vaporizer or directly onto a power transformer radiator and the vaporizing and/or sublimating cryogen cools a cooling fluid within the vaporizer or cools the radiator directly to provide cooling to the power transformer.
摘要翻译： 一种用于冷却电力变压器的系统，其中将液体或固体形式的冷冻剂喷射到蒸发器中或直接喷射到电力变压器散热器上，并且蒸发和/或升华制冷剂冷却蒸发器内的冷却流体或直接冷却散热器以提供冷却 电源变压器。
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公开(公告)号：US07081802B2
公开(公告)日：2006-07-25
申请号：US10812892
申请日：2004-03-31
IPC分类号： H01F27/08
CPC分类号： F28C3/08 , F25B19/005 , F28F13/02 , H01F27/025 , H01F27/085
摘要： A system for cooling a power transformer wherein cryogen in liquid or solid form is sprayed into a vaporizer or directly onto a power transformer radiator and the vaporizing and/or sublimating cryogen cools a cooling fluid within the vaporizer or cools the radiator directly to provide cooling to the power transformer.
摘要翻译： 一种用于冷却电力变压器的系统，其中将液体或固体形式的冷冻剂喷射到蒸发器中或直接喷射到电力变压器散热器上，并且蒸发和/或升华制冷剂冷却蒸发器内的冷却流体或直接冷却散热器以提供冷却 电源变压器。
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公开(公告)号：US5901578A
公开(公告)日：1999-05-11
申请号：US80305
申请日：1998-05-18
申请人： Kenneth Kai Wong , Michael James Lockett , Dante Patrick Bonaquist , Vijayaraghavan Srinivasan , John Keller Howell
发明人： Kenneth Kai Wong , Michael James Lockett , Dante Patrick Bonaquist , Vijayaraghavan Srinivasan , John Keller Howell
CPC分类号： F25J3/04236 , F25J3/0409 , F25J3/04303 , F25J3/04412 , F25J3/0486 , F25J5/002 , F25J2205/02 , F25J2245/50 , F25J2290/32 , F25J2290/42
摘要： A cryogenic rectification system wherein a product boiler is incorporated into the primary heat exchanger without encountering boiling to dryness problems wherein liquid from the cryogenic rectification plant is processed in a phase separator upstream of the product boiler, and fluid from the product boiler is passed into the phase separator prior to recovery.
摘要翻译： 一种低温精馏系统，其中将产品锅炉并入初级热交换器中而不会遇到沸腾至干燥的问题，其中来自低温精馏装置的液体在产品锅炉的上游的相分离器中进行处理，并且来自产品锅炉的流体进入 相分离器在恢复之前。
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公开(公告)号：US5934105A
公开(公告)日：1999-08-10
申请号：US34397
申请日：1998-03-04
CPC分类号： F25J3/04024 , F25J3/0409 , F25J3/04115 , F25J3/04193 , F25J3/04303 , F25J3/04412 , F25J2240/10 , F25J2270/04 , Y10S62/94
摘要： A dual feed pressure cryogenic air separation system wherein all the feed air is pressurized to an intermediate pressure and cleaned of high boiling impurities at that intermediate pressure, and a portion further compressed to the high pressure and then cooled against another portion so as to prepare that other portion for the turboexpansion to the low pressure, preferably with the turboexpansion driving the further compression.
摘要翻译： 双进料压力低温空气分离系统，其中所有进料空气被加压到中间压力并在该中间压力下清洗高沸点杂质，并将部分进一步压缩至高压，然后冷却另一部分，从而制备 涡轮膨胀到低压的其他部分，优选地涡轮膨胀驱动进一步的压缩。
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公开(公告)号：US5857357A
公开(公告)日：1999-01-12
申请号：US897008
申请日：1997-07-18
CPC分类号： F25J3/04193 , F25J3/04303 , F25J3/04412 , F25J3/04678 , F25J3/04721 , F25J2200/90 , F25J2290/10 , Y10S62/906 , Y10S62/924
摘要： A system for achieving a low level of nitrogen in a lower pressure column in the feed to the argon column in a cryogenic air separation system by use of two beds of structured packing of about equal height in the lower pressure column, with mixing and redistribution of liquid between them. The packed beds are located between the feed from the argon column top condenser and the point where the argon column feed is withdrawn.
摘要翻译： 一种用于在低温空气分离系统中通过使用两个相等高度的规则填料床在低压塔中进入氩塔的进料中的低压塔中实现低水平氮的系统，混合和重新分配 液体之间。 填充床位于氩塔顶部冷凝器的进料和氩柱进料的抽出点之间。
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6.发明授权Cryogenic rectification system for producing low purity oxygen and high purity oxygen 失效用于生产低纯氧和高纯氧的低温精馏系统
公开(公告)号：US5669236A
公开(公告)日：1997-09-23
申请号：US691963
申请日：1996-08-05
IPC分类号： F25J3/04
CPC分类号： F25J3/04939 , B01D3/141 , F25J3/04412 , F25J2200/34 , F25J2215/52 , Y10S62/90
摘要： A cryogenic rectification system employing an additional rectifying section in parallel with the lower section of the lower pressure column of a double column for producing product oxygen at both low and high purity.
摘要翻译： 一种低温精馏系统，其采用与双塔低压塔的下段平行的附加精馏段，以产生低纯度和高纯度的产物氧。
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公开(公告)号：US06272884B1
公开(公告)日：2001-08-14
申请号：US09056709
申请日：1998-04-08
申请人： John Fredric Billingham , Dante Patrick Bonaquist , James Robert Dray , Michael James Lockett , Robert Arthur Beddome
发明人： John Fredric Billingham , Dante Patrick Bonaquist , James Robert Dray , Michael James Lockett , Robert Arthur Beddome
IPC分类号： F25J100
CPC分类号： F25J3/04872 , F25J3/04412 , F25J3/04478 , F25J3/04678 , F25J3/04703 , F25J3/04781 , F25J3/048 , F25J3/04896 , F25J2200/90 , F25J2205/02 , F25J2235/04 , F25J2235/58 , F25J2245/02 , F25J2290/62
摘要： A system for re-starting an air separation plant after an interruption in operation wherein descending liquid is collected in a non-operating distillation column and passed back to the separation section of that column before or upon re-start. The invention may employ a collection device situated in the column above the sump. Upon interruption in operation, the collection device accumulates descending liquid. From the collection device, liquid may be passed outside of the column and transferred to a holding vessel to re-inventory internal material of the column upon resumption in operation.
摘要翻译： 一种用于在操作中断之后重新启动空气分离设备的系统，其中将下降的液体收集在不操作的蒸馏塔中，并在再起动之前或之后返回到该塔的分离段。 本发明可以采用位于贮槽上方的塔中的收集装置。 在操作中断时，收集装置累积下降的液体。 从收集装置中，液体可以在塔的外部通过并转移到储存容器中，以在操作中恢复时重新盘存柱的内部材料。
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公开(公告)号：US5836174A
公开(公告)日：1998-11-17
申请号：US866263
申请日：1997-05-30
CPC分类号： F25J3/04872 , B01D3/141 , F25J3/04418 , F25J3/04939 , F25J2200/34 , F25J2215/52 , Y10S62/903
摘要： A cryogenic rectification system employing two rectifying sections in parallel within either the lower pressure column of a double column or in a side column, for producing product oxygen at both low and high purity.
摘要翻译： 一种低温精馏系统，其在双塔或侧柱的低压塔中并联使用两个精馏段，以产生低纯度和高纯度的产物氧。
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公开(公告)号：US07421856B2
公开(公告)日：2008-09-09
申请号：US11154630
申请日：2005-06-17
申请人： Vijayaraghavan Srinivasan Chakravarthy , Richard John Jibb , Michael James Lockett , John Henri Royal
发明人： Vijayaraghavan Srinivasan Chakravarthy , Richard John Jibb , Michael James Lockett , John Henri Royal
IPC分类号： F25J3/00
CPC分类号： F25J5/002 , F25J3/04412 , F25J2235/50 , F25J2250/04 , F25J2250/20 , F25J2290/12 , Y10S62/903
摘要： A cryogenic air separation system wherein nitrogen vapor from a higher pressure column and oxygen liquid from a lower pressure column each pass down through a once-through main condenser in heat exchange relation and some but not all of the oxygen liquid is vaporized such that the oxygen liquid and vapor exit the condenser in a liquid to vapor mass flowrate ratio within the range of from 0.05 to 0.5 whereby the need for a recirculation pump to ensure avoidance of oxygen boiling to dryness is eliminated.
摘要翻译： 一种低温空气分离系统，其中来自较高压力塔的氮气蒸汽和来自低压塔的氧气液体各自以热交换关系通过直通主冷凝器，并且部分但不是全部的氧液体被蒸发，使得氧气 液体和蒸汽以0.05至0.5的液体与蒸汽质量流量比离开冷凝器，由此消除了需要一个循环泵，以确保避免氧气沸腾至干燥。
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10.发明授权
公开(公告)号：US6101841A
公开(公告)日：2000-08-15
申请号：US165110
申请日：1998-10-02
CPC分类号： B01J19/32 , F25J3/04909 , F28F25/087 , B01J2219/3221 , B01J2219/3222 , B01J2219/32227 , B01J2219/32237 , B01J2219/32258 , B01J2219/32272 , Y10S62/903
摘要： A cryogenic rectification system and a packing module and column suitable for cryogenic rectification having packing sheets with top and bottom modifications in alternating sequence and preferably having top and bottom edges terminating in planes wherein capacity and mass transfer efficiency is enhanced and mechanical strength is not compromised.
摘要翻译： 低温精馏系统和适用于低温精馏的包装模块和柱，其具有交替顺序地具有顶部和底部改性的包装片，并且优选地具有顶部和底部边缘终止于其中容量和质量转移效率增强并且机械强度不受损害的平面。
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