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1. 发明授权

US09295984B2 Mercury removal sorbents 有权
标题翻译：除汞吸附剂
公开(公告)号：US09295984B2
公开(公告)日：2016-03-29
申请号：US13834266
申请日：2013-03-15
申请人： Gokhan Alptekin
发明人： Gokhan Alptekin
IPC分类号： B01J20/02 , B01J37/04 , B01J37/22 , B01J37/24 , B01J27/08 , B01J27/10 , B01J27/128 , B01J27/132 , B01J35/00 , B01J35/10 , B01J20/04 , B01J20/08 , B01J20/12 , B01J20/28 , B01J20/10
CPC分类号： B01J37/04 , B01J20/0222 , B01J20/0237 , B01J20/041 , B01J20/046 , B01J20/08 , B01J20/103 , B01J20/12 , B01J20/28004 , B01J20/28057 , B01J27/08 , B01J27/10 , B01J27/128 , B01J27/132 , B01J35/002 , B01J35/1014 , B01J35/1019 , B01J37/22 , B01J37/24
摘要： Sorbents and methods of using them for removing mercury from flue gases over a wide range of temperatures are disclosed. Sorbent materials of this invention comprise oxy- or hydroxyl-halogen (chlorides and bromides) of manganese, copper and calcium as the active phase for Hg0 oxidation, and are dispersed on a high surface porous supports. In addition to the powder activated carbons (PACs), this support material can be comprised of commercial ceramic supports such as silica (SiO2), alumina (Al2O3), zeolites and clays. The support material may also comprise of oxides of various metals such as iron, manganese, and calcium. The non-carbon sorbents of the invention can be easily injected into the flue gas and recovered in the Particulate Control Device (PCD) along with the fly ash without altering the properties of the by-product fly ash enabling its use as a cement additive. Sorbent materials of this invention effectively remove both elemental and oxidized forms of mercury from flue gases and can be used at elevated temperatures. The sorbent combines an oxidation catalyst and a sorbent in the same particle to both oxidize the mercury and then immobilize it.
摘要翻译：公开了一种吸附剂和使用它们在宽范围的温度下从烟道气中去除汞的方法。本发明的吸附剂材料包含锰，铜和钙的氧化或羟基 - 卤素（氯化物和溴化物）作为HgO氧化的活性相，并且分散在高表面多孔载体上。除了粉末活性炭（PAC）之外，该载体材料可以由市售的陶瓷载体如二氧化硅（SiO 2），氧化铝（Al 2 O 3），沸石和粘土组成。载体材料还可以包含各种金属如铁，锰和钙的氧化物。本发明的非碳吸附剂可以容易地注入烟气中并与粉煤灰一起回收到颗粒控制装置（PCD）中，而不改变副产物飞灰的性质，使其能够用作水泥添加剂。本发明的吸附剂材料有效地从烟道气中除去元素和氧化形式的汞，并且可以在高温下使用。吸附剂将氧化催化剂和吸附剂结合在相同的颗粒中，以使氧化汞，然后固定。

2. 发明授权

US08308848B1 High temperature gas desulfurization sorbents 有权
标题翻译：高温气体脱硫吸附剂
公开(公告)号：US08308848B1
公开(公告)日：2012-11-13
申请号：US12626870
申请日：2009-11-27
申请人： Gokhan Alptekin , Margarita DuBovik , Ambalavanan Jayaraman
发明人： Gokhan Alptekin , Margarita DuBovik , Ambalavanan Jayaraman
IPC分类号： B01D53/48 , B01J20/02
CPC分类号： B01D53/48 , B01D2251/60 , B01D2251/602 , B01D2253/1124 , B01D2253/25 , B01D2257/304 , B01D2257/308 , B01D2259/40088 , B01J20/06 , B01J20/28042 , B01J20/28057 , B01J20/3204 , B01J20/3236 , B01J20/3289 , B01J20/3433 , B01J20/3441
摘要： Gas desulfurization sorbents and methods using them for removal of sulfur from gas streams, particularly at high temperatures ranging from 500 to 1000° C. The sorbents and methods are of particular application to produce a sulfur-clean feed from reformate gas generated from readily available transportation fuels containing sulfur. Sorbents of the invention can reduce the sulfur concentration in reformate gas to parts per billion on volume basis (ppbv) levels over a large range of temperatures. Sorbent materials of this invention comprise a nickel phase dispersed on a particulate support or a monolith support. The support can be a high surface area support with surface area of 100 m2/g or higher. The invention also provides systems for desulfurizing reformate gas and systems for providing a desulfurized gas to a fuel cell, particularly a solid oxide fuel cell.
摘要翻译：气体脱硫吸附剂以及使用它们从气流中除去硫的方法，特别是在500至1000℃的高温下。吸附剂和方法特别适用于从容易获得的运输产生的重整产物中产生硫干净的进料含硫燃料。本发明的吸附剂可以在大范围的温度下将重整气体中的硫浓度降低到十亿分之几（体积）（ppbv）。本发明的吸附剂材料包括分散在颗粒载体上的镍相或整料载体。该支撑体可以是表面积为100m 2 / g以上的高表面积支撑体。本发明还提供了用于脱硫重整气体的系统和用于向燃料电池，特别是固体氧化物燃料电池提供脱硫气体的系统。

3. 发明授权

US08038981B2 Hydrogen production using complex metal oxide pellets 有权
标题翻译：使用复合金属氧化物颗粒的氢气生产
公开(公告)号：US08038981B2
公开(公告)日：2011-10-18
申请号：US12352863
申请日：2009-01-13
申请人： Diwakar Garg , Robert Quinn , Frederick Carl Wilhelm , Gokhan Alptekin , Margarita Dubovik , Matthew Schaefer
发明人： Diwakar Garg , Robert Quinn , Frederick Carl Wilhelm , Gokhan Alptekin , Margarita Dubovik , Matthew Schaefer
IPC分类号： C01B3/24 , C01B3/26
CPC分类号： C01B3/56 , B01J20/041 , B01J20/06 , B01J20/28011 , B01J20/2803 , B01J23/002 , B01J23/8892 , B01J23/8986 , B01J23/94 , B01J23/96 , B01J37/0009 , B01J38/12 , B01J2523/00 , C01B3/38 , C01B2203/0233 , C01B2203/0425 , C01B2203/043 , C01B2203/0475 , C01B2203/1047 , C01B2203/1064 , C01B2203/107 , G01C21/30 , G01C21/32 , Y02P20/52 , Y02P20/584 , B01J2523/23 , B01J2523/72 , B01J2523/842
摘要： Complex metal oxide-containing pellets and their use for producing hydrogen. The complex metal oxide-containing pellets are suitable for use in a fixed bed reactor due to sufficient crush strength. The complex metal oxide-containing pellets comprise one or more complex metal oxides and at least one of in-situ formed calcium titanate and calcium aluminate. calcium titanate and calcium aluminate are formed by reaction of suitable precursors in a mixture with one or more complex metal carbonates. The complex metal oxide-containing pellets optionally comprise at least one precious metal.
摘要翻译：含复合金属氧化物的颗粒及其用于生产氢的用途。复合金属氧化物颗粒由于足够的压碎强度适合用于固定床反应器。含复合金属氧化物的颗粒包含一种或多种复合金属氧化物和至少一种原位形成的钛酸钙和铝酸钙。通过合适的前体与一种或多种复合金属碳酸盐的混合物的反应形成钛酸钙和铝酸钙。含复合金属氧化物的颗粒任选地包含至少一种贵金属。

4. 发明申请

US20090196822A1 Hydrogen Production Using Complex Metal Oxide Pellets 有权
标题翻译：使用复合金属氧化物颗粒的氢气生产
公开(公告)号：US20090196822A1
公开(公告)日：2009-08-06
申请号：US12352863
申请日：2009-01-13
申请人： Diwakar Garg , Robert Quinn , Frederick Carl Wilhelm , Gokhan Alptekin , Margarita Dubovik , Matthew Schaefer
发明人： Diwakar Garg , Robert Quinn , Frederick Carl Wilhelm , Gokhan Alptekin , Margarita Dubovik , Matthew Schaefer
IPC分类号： C01B3/26 , B01J8/02 , B01J23/10 , B01J23/34 , B01J23/78
CPC分类号： C01B3/56 , B01J20/041 , B01J20/06 , B01J20/28011 , B01J20/2803 , B01J23/002 , B01J23/8892 , B01J23/8986 , B01J23/94 , B01J23/96 , B01J37/0009 , B01J38/12 , B01J2523/00 , C01B3/38 , C01B2203/0233 , C01B2203/0425 , C01B2203/043 , C01B2203/0475 , C01B2203/1047 , C01B2203/1064 , C01B2203/107 , G01C21/30 , G01C21/32 , Y02P20/52 , Y02P20/584 , B01J2523/23 , B01J2523/72 , B01J2523/842
摘要： Complex metal oxide-containing pellets and their use for producing hydrogen. The complex metal oxide-containing pellets are suitable for use in a fixed bed reactor due to sufficient crush strength. The complex metal oxide-containing pellets comprise one or more complex metal oxides and at least one of in-situ formed calcium titanate and calcium aluminate. calcium titanate and calcium aluminate are formed by reaction of suitable precursors in a mixture with one or more complex metal carbonates. The complex metal oxide-containing pellets optionally comprise at least one precious metal.
摘要翻译：含复合金属氧化物的颗粒及其用于生产氢的用途。复合金属氧化物颗粒由于足够的压碎强度适合用于固定床反应器。含复合金属氧化物的颗粒包含一种或多种复合金属氧化物和至少一种原位形成的钛酸钙和铝酸钙。通过合适的前体与一种或多种复合金属碳酸盐的混合物的反应形成钛酸钙和铝酸钙。含复合金属氧化物的颗粒任选地包含至少一种贵金属。

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