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公开(公告)号：US5779767A
公开(公告)日：1998-07-14
申请号：US814749
申请日：1997-03-07
CPC分类号： B01J20/183 , B01D53/04 , B01D53/0462 , B01J20/08 , B01D2253/104 , B01D2253/108 , B01D2253/1085 , B01D2253/30 , B01D2257/404 , B01D2257/504 , B01D2257/7022 , B01D2257/80 , B01D2259/416 , B01D53/047 , B01J2220/42 , Y02C10/08 , Y10S95/902
摘要： A process for the adsorption of at least carbon dioxide, water and oxides of nitrogen and preferably acetylene from a feed gas, comprises contacting the feed gas with an adsorbent mixture of a zeolite and an alumina. The process may be operated as a swing adsorption process comprising contacting the gas with the adsorbent at a first temperature and pressure to adsorb at least carbon dioxide, water and oxides of nitrogen therefrom and periodically regenerating the adsorbent by reducing the pressure and or increasing the temperature to which the adsorbent is exposed.
摘要翻译： 至少吸附二氧化碳，水和氮气氧化物，优选来自进料气体的乙炔的方法包括使进料气体与沸石和氧化铝的吸附剂混合物接触。 该方法可以作为变形吸附方法进行操作，包括在第一温度和压力下使气体与吸附剂接触以吸附至少二氧化碳，水和氮氧化物，并通过降低压力和/或增加温度来周期性地再生吸附剂 吸附剂暴露在其上。
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公开(公告)号：US5656064A
公开(公告)日：1997-08-12
申请号：US538876
申请日：1995-10-04
IPC分类号： B01D53/04 , B01D53/02 , B01D53/047 , B01J20/08
CPC分类号： B01D53/04 , B01D53/02 , B01D53/047 , B01J20/08 , B01D2253/104 , B01D2256/22 , B01D2257/504 , B01D2257/80 , B01D2259/40052 , B01D2259/40056 , B01D2259/402 , Y02C10/08 , Y10S95/90
摘要： Pressure swing adsorption to remove CO.sub.2 from a gas stream is conducted using an improved alumina obtained by impregnating a starting alumina with a basic solution having a pH of at least 9, e.g. of a basic compound such as KHCO.sub.3, and drying at a temperature low enough to avoid decomposing the basic compound to a form which adsorbs CO.sub.2 such that the compound does not regenerate under reduced pressure purging.
摘要翻译： 使用改进的氧化铝进行变压吸附以从气流中除去CO 2，所述氧化铝通过用pH至少为9的碱性溶液浸渍起始氧化铝而获得，例如， 的碱性化合物如KHCO 3，并在足够低的温度下干燥以避免将碱性化合物分解成吸附CO 2的形式，使得化合物在减压下不再生。
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公开(公告)号：US5919286A
公开(公告)日：1999-07-06
申请号：US811805
申请日：1997-03-06
申请人： Timothy Christopher Golden , Fred William Taylor , Mohammed Ali Kalbassi , William Paul Schmidt
发明人： Timothy Christopher Golden , Fred William Taylor , Mohammed Ali Kalbassi , William Paul Schmidt
IPC分类号： B01D53/047
CPC分类号： B01D53/047 , F25J3/04169 , F25J3/04854 , B01D2253/104 , B01D2253/108 , B01D2257/402 , B01D2257/404 , B01D2257/504 , B01D2257/80 , B01D2259/40062 , B01D2259/4145 , B01D2259/416 , B01D53/261 , F25J2205/64 , Y02C10/08 , Y02C20/10
摘要： A process for removing nitrogen oxides, as well as water and carbon dioxide, from gas streams containing at least 0.2 ppm by volume of nitrogen oxides by passing the gas stream through an alumina adsorbent and a zeolite adsorbent, preferably 13X-zeolite. The process has utility in front end cleanup of air prior to cryogenic distillation of the air where nitrogen oxides would otherwise freeze under the cryogenic processing.
摘要翻译： 通过使气流通过氧化铝吸附剂和沸石吸附剂，优选13X-沸石，从含有至少0.2ppm体积氮氧化物的气流中除去氮氧化物以及水和二氧化碳的方法。 该方法在空气的低温蒸馏之前在前端清洁空气中具有效用，其中氮氧化物否则将在低温处理下冷冻。
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公开(公告)号：US6106593A
公开(公告)日：2000-08-22
申请号：US168505
申请日：1998-10-08
申请人： Timothy Christopher Golden , Fred William Taylor , Leighta Maureen Johnson , Nasim Hassan Malik , Christopher James Raiswell
发明人： Timothy Christopher Golden , Fred William Taylor , Leighta Maureen Johnson , Nasim Hassan Malik , Christopher James Raiswell
IPC分类号： B01D53/04 , B01D53/047 , B01D53/26
CPC分类号： B01D53/0462 , F25J3/04169 , F25J3/04854 , B01D2253/104 , B01D2253/108 , B01D2257/404 , B01D2257/504 , B01D2257/7022 , B01D2257/80 , B01D2259/40001 , B01D2259/402 , B01D2259/4146 , B01D2259/416 , Y02C10/08 , Y02C20/10
摘要： Carbon dioxide, water, nitrous oxide and optionally ethylene are removed from a feed air stream by a temperature swing adsorption using a first adsorbent such as alumina to adsorb water, a second adsorbent such as 13X zeolite to adsorb carbon dioxide, and a third adsorbent such as binderless calcium exchanged X zeolite to adsorb nitrous oxide and optionally ethylene, prior to cryogenic separation of the purified air stream.
摘要翻译： 通过使用第一吸附剂如氧化铝的变温吸附从进料空气流中除去二氧化碳，水，一氧化二氮和任选的乙烯以吸附水，第二吸附剂如13X沸石吸附二氧化碳，以及第三吸附剂 作为纯化空气流的低温分离之前的作为无粘合剂的钙交换的X沸石吸附一氧化二氮和任选的乙烯。
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公开(公告)号：US06572681B1
公开(公告)日：2003-06-03
申请号：US09120399
申请日：1998-07-22
申请人： Timothy Christopher Golden , Alexander Schwarz , Thomas Hsiao-Ling Hsiung , Fred William Taylor
发明人： Timothy Christopher Golden , Alexander Schwarz , Thomas Hsiao-Ling Hsiung , Fred William Taylor
IPC分类号： B01D5302
CPC分类号： C01B21/0483 , B01D53/04 , B01D2253/104 , B01D2253/108 , B01D2256/10 , B01D2257/502 , B01D2257/80 , B01D2259/402 , B01D2259/4146 , C01B13/0248 , C01B21/0472 , C01B2210/005 , C01B2210/0053 , F25J3/04163 , F25J3/04169 , F25J2205/82 , F25J2215/44
摘要： Carbon monoxide (CO) is removed from a nitrogen and CO containing gas stream such as feed air to an air separation process for recovery of a nitrogen product gas stream or a nitrogen product gas stream from an air separation process by adsorbing CO from said gas stream before or after separation of oxygen from said gas stream to produce a product gas stream containing less than 5 ppb of CO by contacting said gas stream With a solid adsorbent such as a Mn, Fe, Ni, Cu, Ag, Pd, Co, Pt or Au exchanged zeolite and periodically regenerating the adsorbent by desorption of CO therefrom under a flow of regenerating gas, and, if said gas stream is said feed air, separating oxygen therefrom to produce said nitrogen product.
摘要翻译： 将一氧化碳（CO）从含氮和含CO的气流如进料空气中除去，以进行空气分离过程，以从空气分离过程中回收氮产物气流或氮产物气流，通过从所述气流中吸附CO 在从所述气流分离氧气之前或之后，通过使所述气流与固体吸附剂如Mn，Fe，Ni，Cu，Ag，Pd，Co，Pt接触而产生含有小于5ppb的CO的产物气流 或Au交换沸石，并通过在再生气体流下从其中解吸CO而定期再生吸附剂，并且如果所述气流是所述进料空气，则从其中分离出氧以产生所述氮产物。
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6.发明授权公开(公告)号：US06506236B2
公开(公告)日：2003-01-14
申请号：US09820051
申请日：2001-03-28
申请人： Timothy Christopher Golden , Fred William Taylor , Nasim Hassan Malik , Christopher James Raiswell , Elizabeth Helen Salter
发明人： Timothy Christopher Golden , Fred William Taylor , Nasim Hassan Malik , Christopher James Raiswell , Elizabeth Helen Salter
IPC分类号： B01D5304
CPC分类号： B01D53/02 , B01D53/04 , B01D2253/108 , B01D2253/1085 , B01D2253/304 , B01D2257/402 , B01D2257/504 , B01D2259/416 , B01J20/18 , B01J20/183 , Y02C10/08 , Y02C20/10 , Y10S95/902
摘要： A binderless X-type zeolite is used in a process for the reduction of the level of carbon dioxide and/or N2O in a gaseous mixture, the zeolite being obtained by converting the binder in a bound zeolite to zeolite such that the ratio of the adsorption capacity for carbon dioxide of the binderless zeolite to the adsorption capacity of the bound zeolite is greater than the weight ratio of the level of zeolite in the binderless zeolite to the level in the bound zeolite.
摘要翻译： 无粘合剂X型沸石用于降低气态混合物中二氧化碳和/或N 2 O的水平的方法，沸石是通过将结合的沸石中的粘合剂转化成沸石得到的，使得吸附比 无粘合剂沸石的二氧化碳的能力与结合的沸石的吸附能力大于无粘合剂沸石中沸石的含量与结合的沸石中的水平的重量比。
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公开(公告)号：US06719827B2
公开(公告)日：2004-04-13
申请号：US10087356
申请日：2002-03-01
申请人： Timothy Christopher Golden , Fred William Taylor , Elizabeth Helen Salter , Mohammad Ali Kalbassi , Christopher James Raiswell
发明人： Timothy Christopher Golden , Fred William Taylor , Elizabeth Helen Salter , Mohammad Ali Kalbassi , Christopher James Raiswell
IPC分类号： B01D5304
CPC分类号： B01D53/04 , B01D53/02 , B01D53/0462 , B01D2253/104 , B01D2253/108 , B01D2257/402 , B01D2257/504 , B01D2257/80 , B01D2259/402 , B01D2259/4146 , B01D2259/416 , B01J20/08 , B01J20/103 , B01J20/165 , B01J20/18 , B01J20/186 , B01J2220/60 , Y02C10/08 , Y02C20/10
摘要： The present invention relates to a process and apparatus for the removal of nitrous oxide from a feed gas stream using an adsorbent having a nitrogen diffusion parameter of 0.12 sec−1 or higher and a nitrous oxide capacity of 79 mmol/g/atm or higher at 30° C.
摘要翻译： 本发明涉及一种使用氮扩散参数为0.12秒-1以上且一氧化二氮容量为79mmol / g / atm的吸附剂从进料气流中除去一氧化二氮的方法和装置，或 高于30°C
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公开(公告)号：US07381244B2
公开(公告)日：2008-06-03
申请号：US11196070
申请日：2005-08-03
申请人： Daniel Warren Tyndall , Timothy Christopher Golden , Thomas Stephen Farris , Fred William Taylor , Wayne Robert Furlan , John Joseph Rabasco
发明人： Daniel Warren Tyndall , Timothy Christopher Golden , Thomas Stephen Farris , Fred William Taylor , Wayne Robert Furlan , John Joseph Rabasco
CPC分类号： A61L9/16 , B01D53/0462 , B01D53/047 , B01D53/22 , B01D53/8675 , B01D2253/104 , B01D2253/106 , B01D2253/108 , B01D2257/106 , B01D2257/11 , B01D2257/50 , B01D2257/708 , B01D2257/80 , B01D2257/91 , B01D2259/40083 , B01D2259/40086 , B01D2259/4009 , B01D2259/4146 , B01D2259/4508 , F24F2003/1696 , G21F9/02 , Y10S95/902
摘要： A process and an apparatus for removal of radon from indoor air. The process having the step of contacting indoor air with an adsorbent, that is a silver-exchanged zeolite. The apparatus for the removal of radon from indoor air comprises a silver exchanged zeolite.
摘要翻译： 用于从室内空气中去除氡气的方法和装置。 该方法具有使室内空气与吸附剂接触的步骤，即银交换的沸石。 用于从室内空气除去氡的装置包括银交换的沸石。
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公开(公告)号：US6093379A
公开(公告)日：2000-07-25
申请号：US206184
申请日：1998-12-04
申请人： Timothy Christopher Golden , Alexander Schwarz , Thomas Hsiao-Ling Hsiung , Fred William Taylor
发明人： Timothy Christopher Golden , Alexander Schwarz , Thomas Hsiao-Ling Hsiung , Fred William Taylor
CPC分类号： B01D53/04 , B01D53/864 , B01D2253/104 , B01D2253/108 , B01D2256/10 , B01D2256/12 , B01D2257/502 , B01D2257/504 , B01D2257/80 , B01D2259/402 , B01D2259/4146 , B01D2259/416 , Y02C10/08
摘要： Carbon dioxide, water, carbon monoxide and hydrogen are removed from a gas stream such as air or nitrogen by adsorbing water and carbon dioxide on a solid absorbent of alumina, or zeolite and oxiding carbon monoxide over a solid catalyst to carbon dioxide and adsorbing the resulting carbon dioxide and chemisorbing the hydrogen on the catalyst, which may be palladium on alumina.
摘要翻译： 通过将固体催化剂上的氧化铝或沸石和氧化一氧化碳的固体吸附剂上的水和二氧化碳吸附到二氧化碳上，从气流如空气或氮气中除去二氧化碳，水，一氧化碳和氢气，并吸附所得的二氧化碳 二氧化碳和化学吸附在催化剂上的氢，其可以是氧化铝上的钯。
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公开(公告)号：US07759288B2
公开(公告)日：2010-07-20
申请号：US11190547
申请日：2005-07-27
申请人： Derek Alan Prichett , Roy Adolph Meikle , Timothy Christopher Golden , Mohammad Ali Kalbassi , Fred William Taylor , Christopher James Raiswell , Jon Louis Mogan
发明人： Derek Alan Prichett , Roy Adolph Meikle , Timothy Christopher Golden , Mohammad Ali Kalbassi , Fred William Taylor , Christopher James Raiswell , Jon Louis Mogan
CPC分类号： B01D53/02 , B01D53/0462 , B01D53/047 , B01D2253/104 , B01D2253/304 , B01D2253/306 , B01D2257/504 , B01D2257/80 , B01J20/043 , B01J20/08 , B01J20/28019 , B01J20/28057 , B01J20/3007 , B01J20/3078 , B01J20/3433 , B01J20/3483 , B01J20/3491 , B01J2220/42 , Y02C10/04 , Y02C10/08
摘要： Base treated aluminas exhibit improved CO2 capacity over untreated aluminas. Base treated aluminas prepared by physically mixing alumina and base during forming have (1) a higher surface area, (2) less hydrothermal aging, (3) improved CO2 capacity and (4) lower cost than base treated aluminas produced by aqueous impregnation. A method for removing at least CO2 and water from a gas stream includes providing an adsorbent formed from a process comprising physically mixing activated alumina solids and solid salts of alkali metals, alkaline earth metals or ammonium ion; and contacting the gas stream with the adsorbent.
摘要翻译： 基础处理的氧化铝显示出比未处理的氧化铝更好的二氧化碳容量。 在形成过程中通过物理混合氧化铝和碱来制备的基底处理的氧化铝具有较高的表面积，（2）较少的热液老化，（3）改善的二氧化碳容量和（4）比通过含水浸渍生产的碱处理的氧化铝降低成本。 从气流中除去至少二氧化碳和水的方法包括提供由包括物理混合活性氧化铝固体和碱金属，碱土金属或铵离子的固体盐的方法形成的吸附剂; 并使气流与吸附剂接触。
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