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1. 发明授权

US6129780A Process and device for purification of gas by adsorption with fixed horizontal beds 失效
标题翻译：用固定卧式床吸附净化气体的方法和装置
公开(公告)号：US6129780A
公开(公告)日：2000-10-10
申请号：US258391
申请日：1999-02-26
申请人： Cyrille Millet , Philippe Bourgeois , Georges Kraus , Jean-Pierre Gabillard
发明人： Cyrille Millet , Philippe Bourgeois , Georges Kraus , Jean-Pierre Gabillard
IPC分类号： B01D53/04 , B01J8/00
CPC分类号： B01D53/0423 , B01J8/008 , B01D2253/104 , B01D2253/108 , B01D2253/1085 , B01D2257/504 , B01D2257/702 , B01D2257/80 , B01D2259/402 , B01D2259/4146 , B01D2259/416 , B01D53/0462 , B01D53/047 , Y02C10/08
摘要： Process and apparatus for the purification of a gaseous flow containing at least one impurity which can be carbon dioxide, water vapor and/or hydrocarbon. The impurity is adsorbed on a bed of adsorbent containing at least one adsorbent material, it being possible to use stacked adsorbent beds. Atop the uppermost bed is a layer of particulate ballast having a density greater than that of the adsorbent. The bed of ballast exerts a mechanical pressure on the subjacent adsorbent and prevents fluidization of the upper portion of the subjacent adsorbent. As a result, the rate of gas flow through the adsorbent can be increased.
摘要翻译：用于净化含有至少一种可以是二氧化碳，水蒸汽和/或烃的杂质的气流的方法和装置。杂质被吸附在含有至少一种吸附材料的吸附剂床上，可以使用堆叠的吸附剂床。在最上层的顶部是一层密度大于吸附剂的颗粒状镇流器。压载床对下层吸附剂施加机械压力，并防止下层吸附剂的上部流化。结果，可以增加通过吸附剂的气体流量。

2. 发明授权

US6125655A Process for purifying air by adsorbing CO.sub.2 and H.sub.2 O impurities on calcined alumina 失效
标题翻译：通过在煅烧氧化铝上吸附CO2和H2O杂质来净化空气的方法
公开(公告)号：US6125655A
公开(公告)日：2000-10-03
申请号：US204220
申请日：1998-12-03
申请人： Cyrille Millet , Philippe Bourgeois , Georges Kraus , Jean-Pierre Gabillard
发明人： Cyrille Millet , Philippe Bourgeois , Georges Kraus , Jean-Pierre Gabillard
IPC分类号： B01D53/02 , B01D53/047 , B01J20/04 , B01J20/08 , B01J20/32 , F25J3/00
CPC分类号： B01J20/28004 , B01D53/02 , B01J20/041 , B01J20/08 , B01J20/3078 , B01J20/3204 , B01J20/3236 , B01J20/3433 , B01J20/3483 , B01J20/3491 , B01D2253/104 , B01D2253/25 , B01D2253/304 , B01D2256/24 , B01D2257/504 , B01D2257/80 , B01D2259/402 , B01D2259/416 , B01D53/0462 , B01D53/047 , B01J2220/58 , Y02C10/08
摘要： Process for purifying an air flow containing carbon dioxide (CO.sub.2) and water vapour, in which at least some of the CO.sub.2 and water vapour impurities are removed by adsorbing the impurities on at least one calcined alumina containing at most 10% by weight of at least one alkali or alkaline-earth metal oxide, the adsorption being carried out at a temperature of between -10.degree. C. and 80.degree. C.
摘要翻译：用于净化含有二氧化碳（CO 2）和水蒸汽的空气流的方法，其中至少一些CO 2和水蒸气杂质通过将杂质吸附在至少一种煅烧氧化铝上，所述煅烧氧化铝至少含有10重量％一种碱金属或碱土金属氧化物，吸附在-10℃至80℃的温度下进行。

3. 发明授权

US06270557B1 Process for purifying air by adsorption before cryogenic distillation 有权
标题翻译：在低温蒸馏之前通过吸附净化空气的方法
公开(公告)号：US06270557B1
公开(公告)日：2001-08-07
申请号：US09221846
申请日：1998-12-29
申请人： Cyrille Millet , Philippe Bourgeois , Georges Kraus , Jean-Pierre Gabillard
发明人： Cyrille Millet , Philippe Bourgeois , Georges Kraus , Jean-Pierre Gabillard
IPC分类号： B01D5347
CPC分类号： B01J20/186 , B01D53/04 , B01D53/0462 , B01D53/047 , B01D2253/108 , B01D2253/1085 , B01D2256/10 , B01D2256/12 , B01D2257/504 , B01D2257/702 , B01D2259/416 , Y02C10/08 , Y10S95/902
摘要： Process for separating at least carbon dioxide (CO2) contained in a gas stream, preferably air, in which at least carbon dioxide is adsorbed on a zeolite-X having a Si/Al ratio of approximately 1 to 1.5 and containing at most 35% of K+ cations, between 1 and 99% of Na+ cations and at most 99% of Ca2+ cations. This process is carried out at a temperature ranging from −40° C. to +80° C. Optionally, impurities chosen from water vapour and hydrocarbons, particularly ethylene, are also removed. The air thus purified is then capable of being cryogenically distilled.
摘要翻译：至少分离至少二氧化碳（CO2）的方法，其中至少二氧化碳吸附在Si / Al比约为1〜1.5的沸石-X上，最多含有35％ K +阳离子，1至99％的Na +阳离子和至多99％的Ca 2+阳离子。该方法在-40℃至+ 80℃的温度范围内进行。也可以选择从水蒸汽和烃，特别是乙烯中选出的杂质。然后如此纯化的空气能够被低温蒸馏。

4. 发明授权

US06425937B1 Process for purifying air by adsorption over a barium-exchanged zeolite 失效
标题翻译：通过在钡交换的沸石上吸附来净化空气的方法
公开(公告)号：US06425937B1
公开(公告)日：2002-07-30
申请号：US09609370
申请日：2000-07-03
申请人： Georges Kraus , Cyrille Millet , Serge Moreau , Jean-Pierre Gabillard
发明人： Georges Kraus , Cyrille Millet , Serge Moreau , Jean-Pierre Gabillard
IPC分类号： B01D5304
CPC分类号： B01D53/0462 , B01D53/047 , B01D53/0476 , B01D2253/108 , B01D2253/1085 , B01D2253/30 , B01D2253/304 , B01D2253/308 , B01D2257/404 , B01D2257/504 , B01D2257/7022 , B01D2257/80 , B01D2259/40064 , B01D2259/4009 , B01D2259/416 , B01J20/186 , Y02C10/08 , Y02C20/10 , Y10S95/902
摘要： A process for purifying a gas stream containing at least one impurity chosen from the group formed by propane, nitrogen protoxide and ethylene, in which process: (a) the gas stream to be purified is brought into contact with at least one adsorbent including at least one X zeolite containing barium cations; (b) at least one impurity is adsorbed on the adsorbent. Preferably, the adsorbent includes particles of X zeolite exchanged to at least 70%, preferably at least 89%, with barium cations, it being possible for the adsorbent to furthermore include a bed of activated alumina particles which is located upstream of the bed of barium-exchanged X zeolite.
摘要翻译：一种净化含有选自由丙烷，氮氧化物和乙烯形成的基团中的至少一种杂质的气流的方法，其中将待纯化的气流与至少一种吸附剂接触，所述至少一种吸附剂至少包括含有钡阳离子的X沸石;（b）至少一种杂质吸附在吸附剂上。优选地，吸附剂包括与钡阳离子交换为至少70％，优选至少89％的X沸石的颗粒，吸附剂还可以包含位于钡床上游的活性氧化铝颗粒床 - 交换X沸石。

5. 发明授权

US06273939B1 Process for purifying a gas stream of its N2O impurities 有权
标题翻译：净化其N2O杂质气流的方法
公开(公告)号：US06273939B1
公开(公告)日：2001-08-14
申请号：US09421224
申请日：1999-10-20
申请人： Cyrille Millet , Serge Moreau , Georges Kraus , Jean-Pierre Gabillard
发明人： Cyrille Millet , Serge Moreau , Georges Kraus , Jean-Pierre Gabillard
IPC分类号： B01D5304
CPC分类号： B01D53/02 , B01D2257/402 , Y02C10/08 , Y02C20/10 , Y02C20/20 , Y10S95/902
摘要： A process, particularly of the TSA type, for separating impurities of the nitrogen protoxide (N2O) and possibly carbon dioxide (CO2) or ethylene (C2H4) type which are contained in a gas stream, such as air. The impurities of nitrogen protoxide type are removed on a faujasite zeolite having a Si/Al ratio of 1 to 1.5 and containing from 0 to 35% of K+ cations, between 1 and 99% of Na+ cations and between 1 and 99% of Ca2+ cations, preferably at least 50% of Ca2+ cations. The separation is preferably carried out at a temperature of approximately −40° C. to +80° C., preferably at room temperature. Advantageously, the process is employed for prepurifying atmospheric air before cryogenic distillation of the air thus prepurified.
摘要翻译：一种特别是TSA型的方法，用于分离包含在气流如空气中的氮氧化物（N 2 O）和可能的二氧化碳（CO 2）或乙烯（C 2 H 4）型的杂质。在Si / Al比为1〜1.5，含有0〜35％的K +阳离子，1〜99％的Na +阳离子和1〜99％的Ca2 +阳离子的八面沸石上除去氮氧化物型杂质，优选至少50％的Ca 2+阳离子。分离优选在约-40℃至+ 80℃的温度下进行，优选在室温下进行。有利地，该方法用于在由此预净化的空气进行低温蒸馏之前对大气进行预净化。

6. 发明授权

US4126017A Method of refrigeration and refrigeration apparatus 失效
标题翻译：制冷和制冷装置的方法
公开(公告)号：US4126017A
公开(公告)日：1978-11-21
申请号：US717288
申请日：1976-08-24
申请人： Joseph Bytniewski , Patrice Chovet , Jean-Pierre Gabillard , Roger Prost
发明人： Joseph Bytniewski , Patrice Chovet , Jean-Pierre Gabillard , Roger Prost
IPC分类号： F25B9/02 , F25B45/00 , F25J1/00 , F25B19/00
CPC分类号： F25B45/00 , F25B9/02 , F25B2309/022 , F25B2345/001 , F25B2345/004
摘要： A miniature open circuit refrigerator of the Joule-Thompson type, functions as a demand cryostat by virtue of a pressure-operated refrigerant supply control. The refrigerant fluid under high pressure is introduced at a first relatively rapid flow rate into the cryostat through a calibrated opening that is fully open during the initial or start-up period of the device, for rapid cool down. This calibrated opening is thereafter at least partially closed by a valve which is urged open by a spring and which is urged closed, against the action of the spring, by a bellows containing a gas at high pressure and which is exposed on its outer side to at least a portion of the pressure of the refrigerant fluid. Upon the fall in pressure of the stored refrigerant fluid, toward the end of the start-up, the bellows expands so as at least partially to close the valve, thereby to decrease the flow of refrigerant during the final portion of the cool-down period and during the steady state or on-stream operation of the device. The invention is particularly applicable for the rapid cool down of infrared detection probes.
摘要翻译： Joule-Thompson型的微型开路式冰箱通过压力操作的制冷剂供应控制作为需求低温恒温器。在高压下的制冷剂流体以第一相对较快的流速通过校准的开口引入到低温恒温器中，该校准开口在器件的初始或启动期间完全打开，用于快速冷却。此后，该校准开口至少部分地被阀关闭，该阀被弹簧推压打开，并且通过包含高压气体并且暴露在其外侧的波纹管抵抗弹簧的作用被推闭至少一部分制冷剂流体的压力。在存储的制冷剂流体的压力下降时，在启动结束时，波纹管至少部分地膨胀以关闭阀门，从而在冷却期的最后部分减少制冷剂的流量并且在设备的稳定状态或在线操作期间。本发明特别适用于快速冷却红外探测探针。

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