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公开(公告)号：US09422478B2
公开(公告)日：2016-08-23
申请号：US13810405
申请日：2011-07-08
申请人： Paolo Palmas , Paul A. Sechrist , Sid Kulprathipanja , Stanley J. Frey , Barry Freel , Daniel N. Myers , Vincenza Myers
发明人： Paolo Palmas , Paul A. Sechrist , Sid Kulprathipanja , Stanley J. Frey , Barry Freel , Daniel N. Myers
IPC分类号： F23B90/00 , C10B23/00 , C10B49/22 , C10B53/02 , C10C5/00 , C10K1/02 , F23G5/027 , F23G5/30 , F23G5/46 , F23G5/50 , F23G7/10
CPC分类号： C10B23/00 , C10B49/22 , C10B53/02 , C10C5/00 , C10K1/026 , F23G5/0273 , F23G5/30 , F23G5/46 , F23G5/50 , F23G7/10 , F23G2201/303 , F23G2201/304 , F23G2201/601 , F23G2206/10 , F23G2900/50205 , Y02E50/14 , Y02P20/133 , Y02P20/145 , Y02P30/20
摘要： Char-handling processes for controlling overall heat balance, ash accumulation, and afterburn in a reheater are provided. Carbonaceous biomass feedstock is pyrolyzed using a heat transfer medium forming pyrolysis products and a spent heat transfer medium. The spent heat transfer medium is separated into segregated char and char-depleted spent heat transfer medium. The char-depleted spent heat transfer medium is introduced into a dense bed of heat transfer medium fluidized by a stream of oxygen-containing regeneration gas. All or a portion of the segregated char is combusted in the dense bed using the stream of oxygen-containing regeneration gas. A portion of the segregated char may be exported out of the pyrolysis system to control the overall heat balance and ash accumulation.
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公开(公告)号：US08609566B2
公开(公告)日：2013-12-17
申请号：US13036603
申请日：2011-02-28
申请人： Paolo Palmas , Daniel N. Myers
发明人： Paolo Palmas , Daniel N. Myers
IPC分类号： B01J38/32
CPC分类号： C10G11/182 , B01J8/28 , B01J29/90 , B01J38/02 , B01J38/12 , B01J38/32 , B01J38/34 , B01J2208/00123 , B01J2208/00132
摘要： The process herein provide a catalyst cooler with a vent that communicates fluidizing gas to a lower chamber of a regenerator. Air that is used as fluidizing gas can then be consumed in the regenerator without promoting after burn in the upper chamber.
摘要翻译： 本发明的方法提供一种催化剂冷却器，其具有将流化气体与再生器的下部室连通的排气口。 用作流化气体的空气然后可以在再生器中消耗，而不会在上部室中燃烧之后被促进。
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3.发明授权公开(公告)号：US08603406B2
公开(公告)日：2013-12-10
申请号：US12871296
申请日：2010-08-30
IPC分类号： B01J23/90 , B01J19/00 , B01J8/00 , B01J8/02 , B01J8/18 , B01J35/02 , B01J29/70 , F27B15/00 , F27B15/08 , F27B15/14 , F27B15/16
CPC分类号： B01J38/30 , B01J8/28 , B01J8/34 , C07C5/3335 , Y02P20/52 , Y02P20/584 , C07C11/06
摘要： An apparatus and process are presented for drying a catalyst in a reactor-regenerator system. The process includes a continuous operating system with catalyst circulating between a reactor and regenerator, and the catalyst is dried before returning the catalyst to the reactor. The process uses air that is split between the drying stage and the combustion stage without adding equipment outside of the regenerator, minimizing energy, capital cost, and space requirements.
摘要翻译： 提出了用于干燥反应器 - 再生器系统中的催化剂的装置和方法。 该方法包括具有在反应器和再生器之间循环的催化剂的连续操作系统，并且在将催化剂返回到反应器之前将催化剂干燥。 该过程使用在干燥阶段和燃烧阶段之间分配的空气，而不需要在再生器外部添加设备，从而最小化能源，资本成本和空间要求。
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公开(公告)号：US08936756B2
公开(公告)日：2015-01-20
申请号：US13036660
申请日：2011-02-28
申请人： Paolo Palmas , Daniel N. Myers
发明人： Paolo Palmas , Daniel N. Myers
IPC分类号： B01J8/18 , B01J8/38 , B01J29/90 , B01J38/34 , B01J8/00 , B01J8/24 , B01J8/26 , B01J38/00 , B01J38/30 , B01J38/32 , C10G11/00 , C10G11/18
CPC分类号： B01J38/32 , B01J8/1836 , B01J8/388 , B01J29/90 , B01J38/30 , B01J38/34 , B01J2208/00176 , B01J2208/00185 , B01J2208/00292 , C10G11/182
摘要： The apparatus herein provide a catalyst cooler with a vent that communicates fluidizing gas to a lower chamber of a regenerator. Air that is used as fluidizing gas can then be consumed in the regenerator without promoting after burn in the upper chamber.
摘要翻译： 这里的装置提供具有将流化气体连通到再生器的下室的排气口的催化剂冷却器。 用作流化气体的空气然后可以在再生器中消耗，而不会在上部室中燃烧之后被促进。
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公开(公告)号：US08415264B2
公开(公告)日：2013-04-09
申请号：US12771755
申请日：2010-04-30
CPC分类号： B01J38/12 , B01J29/80 , B01J29/90 , B01J38/02 , B01J38/10 , B01J38/72 , C10G11/05 , C10G11/182 , C10G2300/107 , C10G2300/1074 , C10G2300/70
摘要： One exemplary embodiment can be a process for regenerating catalyst in a fluid catalytic cracking unit. Generally, the process includes providing a feed to a riser of a reaction vessel, and providing a stream to a distributor positioned within a void proximate to an inlet receiving unregenerated catalyst in a regenerator. The feed can include at least one of a gas oil, a vacuum gas oil, an atmospheric gas oil, a coker gas oil, a hydrotreated gas oil, a hydrocracker unconverted oil, and an atmospheric residue.
摘要翻译： 一个示例性实施方案可以是在流化催化裂化装置中再生催化剂的方法。 通常，该方法包括向反应容器的提升管提供进料，并且向位于邻近于在再生器中接收未再生催化剂的入口的空隙内的分配器提供流。 进料可以包括瓦斯油，减压瓦斯油，常压瓦斯油，焦化瓦斯油，加氢处理瓦斯油，加氢裂化器未转化油和大气残留物中的至少一种。
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公开(公告)号：US20120219467A1
公开(公告)日：2012-08-30
申请号：US13036660
申请日：2011-02-28
申请人： Paolo Palmas , Daniel N. Myers
发明人： Paolo Palmas , Daniel N. Myers
IPC分类号： F28D7/00
CPC分类号： B01J38/32 , B01J8/1836 , B01J8/388 , B01J29/90 , B01J38/30 , B01J38/34 , B01J2208/00176 , B01J2208/00185 , B01J2208/00292 , C10G11/182
摘要： The apparatus herein provide a catalyst cooler with a vent that communicates fluidizing gas to a lower chamber of a regenerator. Air that is used as fluidizing gas can then be consumed in the regenerator without promoting after burn in the upper chamber.
摘要翻译： 这里的装置提供具有将流化气体连通到再生器的下室的排气口的催化剂冷却器。 用作流化气体的空气然后可以在再生器中消耗，而不会在上部室中燃烧之后被促进。
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7.发明申请Design for Drying Regenerated Catalyst in Route to a Propane Dehydrogenation Reactor 有权干燥再生催化剂在丙烷脱氢反应器路线中的设计公开(公告)号：US20120051981A1
公开(公告)日：2012-03-01
申请号：US12871296
申请日：2010-08-30
IPC分类号： B01J38/00
CPC分类号： B01J38/30 , B01J8/28 , B01J8/34 , C07C5/3335 , Y02P20/52 , Y02P20/584 , C07C11/06
摘要： An apparatus and process are presented for drying a catalyst in a reactor-regenerator system. The process includes a continuous operating system with catalyst circulating between a reactor and regenerator, and the catalyst is dried before returning the catalyst to the reactor. The process uses air that is split between the drying stage and the combustion stage without adding equipment outside of the regenerator, minimizing energy, capital cost, and space requirements.
摘要翻译： 提出了用于干燥反应器 - 再生器系统中的催化剂的装置和方法。 该方法包括具有在反应器和再生器之间循环的催化剂的连续操作系统，并且在将催化剂返回到反应器之前将催化剂干燥。 该过程使用在干燥阶段和燃烧阶段之间分配的空气，而不需要在再生器外部添加设备，从而最小化能源，资本成本和空间要求。
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公开(公告)号：US20110269620A1
公开(公告)日：2011-11-03
申请号：US12771755
申请日：2010-04-30
CPC分类号： B01J38/12 , B01J29/80 , B01J29/90 , B01J38/02 , B01J38/10 , B01J38/72 , C10G11/05 , C10G11/182 , C10G2300/107 , C10G2300/1074 , C10G2300/70
摘要： One exemplary embodiment can be a process for regenerating catalyst in a fluid catalytic cracking unit. Generally, the process includes providing a feed to a riser of a reaction vessel, and providing a stream to a distributor positioned within a void proximate to an inlet receiving unregenerated catalyst in a regenerator. The feed can include at least one of a gas oil, a vacuum gas oil, an atmospheric gas oil, a coker gas oil, a hydrotreated gas oil, a hydrocracker unconverted oil, and an atmospheric residue
摘要翻译： 一个示例性实施方案可以是在流化催化裂化装置中再生催化剂的方法。 通常，该方法包括向反应容器的提升管提供进料，并且向位于邻近于在再生器中接收未再生催化剂的入口的空隙内的分配器提供流。 进料可以包括瓦斯油，减压瓦斯油，常压瓦斯油，焦化瓦斯油，加氢处理瓦斯油，加氢裂化器未转化油和常压残留物中的至少一种
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9.发明申请公开(公告)号：US20080207973A1
公开(公告)日：2008-08-28
申请号：US12116253
申请日：2008-05-07
申请人： Paolo Palmas , Daniel N. Myers , Bryan K. Glover
发明人： Paolo Palmas , Daniel N. Myers , Bryan K. Glover
CPC分类号： B01J8/0055 , B01J8/1818 , B01J8/26 , B01J2208/00274 , B01J2208/00292 , B01J2219/00006 , C07C1/20 , C07C11/02
摘要： The present invention comprises a process for conversion of oxygenates to olefins comprising contacting within a reactor the oxygenates with a catalyst to produce light olefins and wherein the reactor comprises at least two zones, a first zone wherein gas circulates at a faster rate than a second zone wherein a gas circulates at a slower rate; and inserting a quantity of inert gas into the second zone to increase circulation of any materials located in said second zone. The invention prevents accumulation of undesirable by-products within stagnant zones within the reactor and reduces the amount of coke deposited on catalyst or on surfaces within these zones.
摘要翻译： 本发明包括将含氧化合物转化为烯烃的方法，包括在反应器内使含氧化合物与催化剂接触以产生轻质烯烃，并且其中反应器包括至少两个区域，第一区域，其中气体以比第二区域更快的速率循环 其中气体以较慢的速率循环; 以及将一定数量的惰性气体插入所述第二区域以增加位于所述第二区域中的任何材料的循环。 本发明防止不期望的副产物在反应器内的停滞区内积聚，并减少沉积在催化剂上或在这些区域内的表面上的焦炭的量。
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公开(公告)号：US10041667B2
公开(公告)日：2018-08-07
申请号：US13240513
申请日：2011-09-22
CPC分类号： F23C10/18 , C10B49/22 , C10B53/02 , F23C2206/103 , Y02E50/14
摘要： A rapid thermal processing system includes an inorganic heat carrier particles reheater coupled to an inorganic particle cooler. For example. inorganic heat carrier particles may be cooled in a shell and tube inorganic particle cooler by indirect heat exchange with a cooling medium. The cooled inorganic heat carrier particles may then be supplied to a reactor to transfer heat to carbonaceous material.
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