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公开(公告)号：US20100074806A1
公开(公告)日：2010-03-25
申请号：US12237729
申请日：2008-09-25
IPC分类号： B01J8/00
CPC分类号： C10G11/182
摘要： An apparatus for stripping gases from catalyst material comprises baffles having a second face that extends toward a downcomer channel between baffles to spread catalyst out on adjacent baffles for better contact with stripping gas.
摘要翻译： 用于从催化剂材料中汽提气体的装置包括挡板，该挡板具有朝向挡板之间的降液管通道延伸的第二面，以将催化剂扩散到相邻挡板上，以更好地与汽提气体接触。
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62.发明授权公开(公告)号：US07622625B2
公开(公告)日：2009-11-24
申请号：US11235974
申请日：2005-09-27
申请人： Paolo Palmas , Daniel N. Myers
发明人： Paolo Palmas , Daniel N. Myers
IPC分类号： C07C1/00
CPC分类号： B01J8/1863 , B01J8/0055 , B01J8/1818 , B01J8/26 , B01J2208/00274 , B01J2208/00292 , B01J2208/00707 , B01J2219/00006 , B01J2219/00247 , C07C1/20 , Y02P30/42 , 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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63.发明授权公开(公告)号：US07601304B1
公开(公告)日：2009-10-13
申请号：US10936871
申请日：2004-09-09
CPC分类号： B01J4/002 , B01J8/1827 , C10G11/18
摘要： Disclosed is an apparatus for injecting a plurality of uniform jets into an extended dispersion of moving catalyst particles within a reactor vessel. The apparatus comprises a plurality of outer conduits each for carrying atomizing fluid. A plurality of tips in the outer conduits each include a plurality of orifices for spraying a mixture of feed and atomizing fluid. Inner conduits with outlets within the outer conduits delivers feed to the tips of the outer conduits.
摘要翻译： 公开了一种用于将多个均匀喷射喷射到反应器容器内的移动催化剂颗粒的延伸分散体中的装置。 该装置包括多个用于运送雾化流体的外部导管。 外管道中的多个尖端各自包括用于喷射进料和雾化流体的混合物的多个喷嘴。 在外部管道内具有出口的内部管道将进料输送到外部管道的末端。
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64.发明授权Process and apparatus for quick feed contacting with immediate vapor disengagement 失效快速进料接触立即蒸汽脱离的方法和设备公开(公告)号：US07150860B1
公开(公告)日：2006-12-19
申请号：US09837687
申请日：2001-04-18
申请人： Paolo Palmas , Steven Niewiedzial
发明人： Paolo Palmas , Steven Niewiedzial
CPC分类号： C10G11/18 , B01J4/002 , B01J8/004 , B01J8/0055 , B01J8/1854
摘要： An apparatus and process in which a catalyst nozzle and a feed nozzle are joined together at a joint in a reactor vessel that contains a disengaging transport conduit in communication with a separator. An inlet to the transport conduit is disposed vertically higher than the joint to reduce the quantity of catalyst that enters the transport conduit with the vapor product.
摘要翻译： 一种装置和方法，其中催化剂喷嘴和进料喷嘴在包含与分离器连通的分离输送管道的反应器容器中的接头处接合在一起。 输送导管的入口垂直地设置在接头上方，以减少用蒸气产物进入输送管道的催化剂的量。
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公开(公告)号：US07135151B1
公开(公告)日：2006-11-14
申请号：US09487043
申请日：2000-01-19
申请人： Paolo Palmas
发明人： Paolo Palmas
摘要： A particular arrangement of an FCC unit creates an immediate and sustained gravity separation of catalyst and hydrocarbon vapors in short contact time cracking operation. A transverse feed contactor ejects the mixture of catalyst and hydrocarbon vapors transversely into a central portion of a separation vessel for vertical disengagement of catalyst from vapors. The vapors travel upwardly in the vessel into an inertial separator that quickly segregates entrained catalyst from the hydrocarbon vapors and collects separated catalyst at a higher elevation for stripping of adsorbed hydrocarbons from the catalyst.
摘要翻译： FCC单元的特定布置在短时间接触时间开裂操作中产生催化剂和烃蒸气的立即和持续的重力分离。 横向进料接触器将催化剂和烃蒸汽的混合物横向喷射到分离容器的中心部分，以使催化剂与蒸汽垂直分离。 蒸汽在容器中向上行进惯性分离器，其快速地将夹带的催化剂从烃蒸气中分离出来，并在更高的高度收集分离的催化剂，以从催化剂中汽提吸附的烃。
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66.发明授权Distribution apparatus for short time contact of hydrocarbon compounds with particles 失效烃类化合物与颗粒短时间接触的分配装置公开(公告)号：US07094380B1
公开(公告)日：2006-08-22
申请号：US10384871
申请日：2003-03-07
申请人： Paolo Palmas , Lawrence A. Lacijan , Adam S. Kasle
发明人： Paolo Palmas , Lawrence A. Lacijan , Adam S. Kasle
CPC分类号： B01J8/388 , B01J8/004 , B01J2208/00752
摘要： Disclosed is an apparatus for injecting a plurality of uniform jets into an extended dispersion of moving catalyst particles within a reactor vessel. The apparatus comprises a plurality of outer conduits each for carrying contacting fluid and being fixed to a respective opening in a first tube sheet. A plurality of outlet nozzles are each fixed to a respective opening in a second tube sheet which is fixed to the first tube sheet. Feed in the outer conduits are delivered to the outlet nozzles for distribution into the vessel. All of the outlet nozzles can be easily replaced by breaking the fixation between the two tube sheets and securing a new second tube sheet with outlet nozzles to the first tube sheet.
摘要翻译： 公开了一种用于将多个均匀喷射喷射到反应器容器内的移动催化剂颗粒的延伸分散体中的装置。 该装置包括多个外管道，每个外管道用于承载接触流体并且固定到第一管板中的相应开口。 多个出口喷嘴分别固定在固定在第一管板上的第二管板中的相应开口上。 外部管道中的进料被输送到出口喷嘴以分配到容器中。 通过破坏两个管板之间的固定并将具有出口喷嘴的新的第二管板固定到第一管板，可以容易地更换出口喷嘴。
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公开(公告)号：US5518695A
公开(公告)日：1996-05-21
申请号：US336906
申请日：1994-11-10
CPC分类号： B01J8/0055 , B04C5/02 , B04C5/081 , B04C5/28 , C10G11/18
摘要： This invention is a vented riser arrangement for multiple cyclones having an open inlet configuration that reduces the space requirements of the cyclone and eliminates the extended inlet conduit. The inlet configuration extends the outer cylindrical wall of the cyclone in a semicircular path that extends past the interior of the cyclone by a distance that cuts off the path of solids by-passing into the cyclone. The configuration eliminates the need for a cyclone inlet conduit that enlarged the required transverse area necessary to house the riser and the cyclones.
摘要翻译： 本发明是用于多个旋风分离器的通气式立管装置，其具有开放的入口构型，其减小了旋风分离器的空间需求并且消除了扩展的入口导管。 入口构造将旋风分离器的外圆柱形壁延伸成半圆形路径，该半圆形路径延伸经过旋风分离器的内部一段距离，该距离切断固体的路径进入旋风分离器。 该配置消除了对旋风入口管道的需要，其扩大了容纳立管和旋风分离器所需的横向面积。
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68.发明授权公开(公告)号：US09663729B2
公开(公告)日：2017-05-30
申请号：US13563172
申请日：2012-07-31
CPC分类号： C10G51/04 , B01J4/002 , B01J2204/002 , B01J2204/007 , C10G3/42 , C10G11/18 , C10G11/187 , C10G2300/1011 , C10G2300/1074 , C10G2300/4006 , Y02P30/20
摘要： Methods and apparatuses for upgrading a pyrolysis oil stream and a hydrocarbon stream are provided herein. In an embodiment, a method for upgrading a pyrolysis oil stream and a hydrocarbon stream includes separately introducing the pyrolysis oil stream and the hydrocarbon stream into a reaction zone to form a mixture of the pyrolysis oil stream and the hydrocarbon stream in the reaction zone. The mixture of the pyrolysis oil stream and the hydrocarbon stream is catalytically cracked in the presence of a particulate cracking catalyst in the reaction zone. The pyrolysis oil stream is maintained at a temperature of less than or equal to about 100° C. substantially up to introduction into the reaction zone.
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公开(公告)号：US09375695B2
公开(公告)日：2016-06-28
申请号：US13424820
申请日：2012-03-20
申请人： Daniel R. Johnson , Paolo Palmas
发明人： Daniel R. Johnson , Paolo Palmas
CPC分类号： B01J8/388 , B01J8/1818 , B01J8/30 , B01J29/90 , B01J2208/00938 , C10G11/182
摘要： A process and apparatus for mixing streams of regenerated and carbonized catalyst utilizes a ramp or bend provided on only one of the catalyst conduits to provide mixing advantages.
摘要翻译： 用于混合再生和碳化催化剂流的方法和设备利用仅在一个催化剂管道上提供的斜坡或弯曲以提供混合优点。
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70.发明授权公开(公告)号：US09347005B2
公开(公告)日：2016-05-24
申请号：US13231625
申请日：2011-09-13
摘要： Embodiments of methods and apparatuses for rapid thermal processing of carbonaceous material are provided herein. The method comprises the step of contacting a carbonaceous feedstock with heated inorganic heat carrier particles at reaction conditions effective to rapidly pyrolyze the carbonaceous feedstock to form a product stream comprising pygas, pyrolysis oil, and solids. The solids comprise char and cooled inorganic heat carrier particles. The reaction conditions include a reactor pressure of about 70 kPa gauge or greater.
摘要翻译： 本文提供了碳质材料的快速热处理方法和装置的实施例。 该方法包括使碳质原料与加热的无机热载体颗粒在有效地快速热解碳质原料以形成包含焦煤，热解油和固体的产物流的反应条件下接触的步骤。 固体包含炭和冷却的无机热载体颗粒。 反应条件包括约70kPa表压或更高的反应器压力。
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