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11. 发明申请

US20070240565A1 Membrane reactor for H2S, CO2 and H2 separation 有权
标题翻译：用于H2S，CO2和H2分离的膜反应器
公开(公告)号：US20070240565A1
公开(公告)日：2007-10-18
申请号：US11511057
申请日：2006-08-28
申请人： Shain-Jer Doong , Raja A. Jadhav , Francis Lau
发明人： Shain-Jer Doong , Raja A. Jadhav , Francis Lau
IPC分类号： B01D53/22
CPC分类号： B01D53/228 , B01D69/04 , B01D71/02 , B01D71/024 , B01D2325/08 , B01J19/2475 , C01B3/12 , C01B3/503 , C01B2203/0244 , C01B2203/0283 , C01B2203/0405 , C01B2203/047 , C01B2203/0475 , C01B2203/0485 , C01B2203/06 , C01B2203/146 , C01B2203/86 , C10J3/82 , C10J2300/1612 , C10J2300/1643 , C10J2300/1687 , C10K1/004 , C10K1/005 , C10K1/32 , C10K3/04 , Y02C10/10 , Y02P20/152 , Y02P30/30
摘要： A system for the selective removal of CO2, H2S, and H2 from a gaseous fluid mixture comprising said CO2, H2S, and H2, which system includes a first membrane section having a nonporous metal oxide membrane, a second membrane section having a CO2-selective membrane, and a third membrane section having an H2-selective membrane. Each membrane section has a feed side and a permeate side and the membrane sections are arranged in series whereby the gaseous fluid mixture contacts the feed side, in sequence, of the first membrane section, the second membrane section and the third membrane section, resulting first in the separation or removal of H2S, second in the separation or removal of CO2, and third in the separation or removal of H2. The process can be used to process synthesis gas generated from the gasification or reforming of carbonaceous materials for hydrogen production and carbon dioxide capture.
摘要翻译：用于从包含所述CO 2的气态流体混合物中选择性除去CO 2 H 2 S 2 H 2 S和H 2 N的系统 H 2 S 2和H 2 N，该系统包括具有无孔金属氧化物膜的第一膜段，具有CO _{2 < - >选择性膜，以及具有H 2/2选择性膜的第三膜部分。每个膜部分具有进料侧和渗透侧，并且膜部分被串联布置，使得气态流体混合物依次接触第一膜部分，第二膜部分和第三膜部分的进料侧，从而得到第一在分离或除去H 2 S时，在分离或除去CO 2的情况下是第二，在分离或除去H 2 N 2 >。该方法可用于处理由用于氢气生产和二氧化碳捕获的碳质材料的气化或重整产生的合成气。}

12. 发明授权

US06284021B1 Composite adsorbent beads for adsorption process 失效
标题翻译：用于吸附过程的复合吸附珠
公开(公告)号：US06284021B1
公开(公告)日：2001-09-04
申请号：US09388883
申请日：1999-09-02
申请人： Yaping Lu , Shain-Jer Doong , Martin Bülow , Dongmin Shen , Divyanshu R. Acharya , Mark J. Andrecovich , Frank R. Fitch , Adeola Florence Ojo
发明人： Yaping Lu , Shain-Jer Doong , Martin Bülow , Dongmin Shen , Divyanshu R. Acharya , Mark J. Andrecovich , Frank R. Fitch , Adeola Florence Ojo
IPC分类号： B01D53047
CPC分类号： B01D53/02 , B01D53/0462 , B01D53/047 , B01D53/0476 , B01D2253/108 , B01D2253/1085 , B01D2253/304 , B01J20/08 , B01J20/165 , B01J20/28004 , B01J20/28014 , B01J20/28016 , B01J20/28019 , B01J20/28021 , B01J20/2803 , B01J20/28078 , B01J20/3007 , B01J20/3042 , B01J20/3204 , B01J20/3238 , B01J20/3293 , B01J20/3433 , B01J20/3483 , B01J20/3491 , B01J2220/42
摘要： A gas separation process comprising feeding a gaseous mixture comprising at least two components having different adsorption characteristics into an adsorption vessel containing at least one adsorbent material capable of preferentially adsorbing at least one of the gaseous components in the gaseous mixture and subjecting the gaseous mixture to non-cryogenic conditions which enable the preferentially adsorbable gaseous component in the gaseous mixture to adsorb onto the adsorbent material and separate from the non-adsorbed component in the gaseous mixture which pass through the adsorbent vessel wherein at least one adsorbent material in the adsorbent vessel comprises a composite particle having an inner core comprising a non-porous, non-adsorbent material and at least one outer layer comprising the adsorbent material. In another embodiment of the process of the present invention a hollow particulate adsorbent material is utilized.
摘要翻译：一种气体分离方法，包括将含有至少两种具有不同吸附特性的组分的气体混合物进料到含有至少一种能够优先吸附气态混合物中至少一种气态组分的吸附材料的吸附容器中，使气态混合物中优先吸附的气体组分吸附在吸附材料上并与通过吸附剂容器的气态混合物中的未吸附组分分离的高温条件，其中吸附剂容器中的至少一种吸附材料包含复合颗粒具有包含非多孔非吸附材料的内芯和至少一个包含吸附材料的外层。在本发明方法的另一个实施方案中，使用中空颗粒吸附剂材料。

13. 发明授权

US05997611A Single vessel gas adsorption system and process 失效
标题翻译：单容器气体吸附系统及工艺
公开(公告)号：US05997611A
公开(公告)日：1999-12-07
申请号：US122319
申请日：1998-07-24
申请人： Shain-Jer Doong , Andrew William Shuttleworth , John R. Ambriano , Apurva Maheshwary , Ian Douglas Travis
发明人： Shain-Jer Doong , Andrew William Shuttleworth , John R. Ambriano , Apurva Maheshwary , Ian Douglas Travis
IPC分类号： B01D53/053
CPC分类号： B01D53/0476 , B01D53/053 , B01D2253/104 , B01D2253/106 , B01D2253/108 , B01D2256/10 , B01D2256/12 , B01D2257/102 , B01D2257/504 , B01D2257/80 , B01D2259/40016 , B01D2259/4003 , B01D2259/40032 , B01D2259/40052 , B01D2259/40062 , B01D2259/40069 , B01D2259/40081 , B01D2259/401 , B01D2259/4146 , B01D53/0431 , B01D53/0446 , B01D53/0473 , B01D53/261 , Y02C10/08
摘要： A process for separating the components of a gas mixture in a single adsorption vessel pressure swing adsorption system including the steps: (a) cocurrently passing the gas mixture through the adsorption vessel at a desired adsorption pressure and collecting the nonadsorbed product gas in a storage vessel, (b) cocurrently depressurizing the adsorption vessel and pumping gas removed from the adsorption vessel during this step to the storage vessel, (c) regenerating the adsorbent in the adsorption vessel by countercurrently depressurizing the adsorption vessel, and (d) repressurizing the adsorption vessel to the desired adsorption pressure. Steps (a) and (b) are carried out using gas pumping or compressing devices, and the same or different gas pumping or compressing devices can be used for steps (a) and (b). Step (c) can also be carried out with the pumping device used in step (a). The apparatus used to carry out the process includes a single adsorption vessel adsorption system, a pump to charge feed gas into and withdraw strongly adsorbed gas from the adsorption vessel and a pump to transfer nonadsorbed product gas from the adsorption vessel to the storage vessel, and the system may have a single pump or a pair of pumps for the gas transfer operations.
摘要翻译：一种用于在单个吸附容器变压吸附系统中分离气体混合物的组分的方法，包括以下步骤：（a）以期望的吸附压力并流地使气体混合物通过吸附容器并将非吸附的产物气体收集在储存容器（b）在该步骤期间使吸附容器并排气从吸附容器中除去的气体并流并排出到储存容器中，（c）通过使吸附容器逆流减压来再生吸附容器中的吸附剂，和（d）将吸附容器再加压达到所需的吸附压力。步骤（a）和（b）使用气体抽吸或压缩装置进行，并且相同或不同的气体泵送或压缩装置可用于步骤（a）和（b）。步骤（c）也可以用步骤（a）中使用的泵送装置进行。用于实施该方法的装置包括单个吸附容器吸附系统，用于将进料气体从吸附容器中进料和从吸附容器中排出强吸附气体的泵和将吸附产物气体从吸附容器转移到储存容器的泵，以及该系统可以具有用于气体传递操作的单个泵或一对泵。

14. 发明授权

US5733359A Pressure swing adsorption process turndown control 失效
标题翻译：变压吸附过程调节控制
公开(公告)号：US5733359A
公开(公告)日：1998-03-31
申请号：US665939
申请日：1996-06-19
申请人： Shain-Jer Doong , Lisa A. Brenskelle
发明人： Shain-Jer Doong , Lisa A. Brenskelle
IPC分类号： B01D53/04 , B01D53/047
CPC分类号： B01D53/047 , B01D2253/108 , B01D2259/40003 , B01D2259/40073 , B01D2259/40075 , B01D2259/40079 , B01D2259/40081 , B01D2259/402
摘要： The flow rate of a nonadsorbed product gas stream from a multiple unit PSA plant can be reduced in response to a reduced product demand by isolating all units in the plant and inserting an idle step into the adsorption cycle immediately following bed equalization steps of the cycle. In a preferred embodiment, the duration of the idle step is inversely proportional to the percentage reduction in the product demand. To maintain the product gas purity at the desired level, minor adjustments of the idle step duration can be made following adjustment to the idle step in response to a change in product demand.
摘要翻译：响应于减少的产品需求，通过隔离设备中的所有单元并且在循环的床平衡步骤之后立即将空闲步骤插入吸附循环中，可以减少来自多单元PSA设备的非吸附产物气流的流速。在优选实施例中，空转步骤的持续时间与产品需求的减少百分比成反比。为了将产品气体纯度保持在所需水平，可以根据产品需求的变化调节空转步骤后对空转步骤进行微调。

15. 发明授权

US08500884B2 Vessel and process pertaining to an impermeable impingement plate 失效
标题翻译：与不渗透冲击板有关的容器和工艺
公开(公告)号：US08500884B2
公开(公告)日：2013-08-06
申请号：US12891725
申请日：2010-09-27
申请人： Shain-Jer Doong , Hadjira Iddir
发明人： Shain-Jer Doong , Hadjira Iddir
IPC分类号： B01D53/02
CPC分类号： B01D53/0438 , B01D2253/104 , B01D2253/108 , B01D2256/24 , Y10T137/85938 , Y10T137/86348
摘要： One exemplary embodiment can be a vessel. The vessel can include a body, an inlet, and an impermeable impingement plate. The body may include a substantially cylindrical structure orientated substantially horizontally, and first and second heads coupled at opposing ends of the substantially cylindrical structure. Generally, the body forms an interior space, and a lower portion of the body forms a trough having a length and a width. The inlet can communicate with the interior space of the vessel. Typically, the impermeable impingement plate has an impingement surface. The impermeable impingement plate may have a first side and a second side extending substantially the length of the trough. The first and second sides may be substantially parallel and spaced apart across at least a portion of the width of the trough.
摘要翻译：一个示例性实施例可以是容器。容器可以包括主体，入口和不可渗透的冲击板。主体可以包括基本上水平地定向的基本圆柱形结构，以及在大致圆柱形结构的相对端处联接的第一和第二头部。通常，主体形成内部空间，并且主体的下部形成具有长度和宽度的槽。入口可以与容器的内部空间连通。通常，不可渗透的冲击板具有冲击表面。不透水冲击板可以具有基本上延伸槽的长度的第一侧和第二侧。第一和第二侧可以在槽的宽度的至少一部分上基本上平行并间隔开。

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