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公开(公告)号：US20180079974A1
公开(公告)日：2018-03-22
申请号：US15610433
申请日：2017-05-31
Applicant: UOP LLC
Inventor： Peter Kokayeff , Robert L. Mehlberg
IPC: C10G69/04
CPC classification number: C10G69/04 , C10G2300/107 , C10G2300/1077 , C10G2300/202
Abstract: Processes and apparatuses are disclosed for catalytically cracking hydrocarbons comprising hydrotreating a residual feed stream and a recycle cracked stream comprising an oil to provide a hydrotreated effluent stream. The hydrotreated effluent stream is separated to provide a FCC feed stream and a distillate stream. The FCC feed stream is fed to a first riser reactor to provide a first cracked stream. The distillate stream is fed to a second riser reactor to provide a second cracked stream. The first cracked stream and the second cracked stream are fed to a main fractionation column. The first cracked stream and the second cracked stream are fractionated in the main fractionation column. The recycle cracked stream is taken from the main fractionation column.
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公开(公告)号：US09283532B2
公开(公告)日：2016-03-15
申请号：US13905233
申请日：2013-05-30
Applicant: UOP LLC
Inventor： Robert L. Mehlberg , Michael S. Sandacz
IPC: B01J8/18
CPC classification number: B01J8/1872 , B01J8/0055 , B01J8/1827 , B01J8/1845 , B01J8/34 , B01J8/388 , B01J2208/00831 , B01J2208/0084
Abstract: According to one aspect of the invention, a riser includes a cylindrical housing defined by a sidewall having an interior surface and an exterior surface. A baffle is defined by a first segment and a second segment, wherein the baffle is designed to be positioned on the interior surface of the riser and wherein the first segment and second segment are releasably interlockable.
Abstract translation: 根据本发明的一个方面，提升器包括由具有内表面和外表面的侧壁限定的圆柱形壳体。 挡板由第一段和第二段限定，其中挡板设计成定位在提升管的内表面上，并且其中第一段和第二段可释放地互锁。
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公开(公告)号：US20150376090A1
公开(公告)日：2015-12-31
申请号：US14316241
申请日：2014-06-26
Applicant: UOP LLC
Inventor： Robert L. Mehlberg , Michael R. Smith , Trung Pham
CPC classification number: C07C5/333 , C07C7/04 , C10G11/00 , C10G11/18 , C10G35/00 , C10G50/00 , C07C11/06 , C07C11/04
Abstract: A process is presented for the production of light olefins. The process provides for the separation of the effluent stream from a catalytic cracking process into a stream having light olefins and a stream having heavier hydrocarbons. The heavier stream is oligomerized to generate an oligomer stream having heavier hydrocarbons, and then separated into a stream to be passed to the catalytic cracking process, and a stream to be passed to a reforming unit.
Abstract translation: 提出了一种生产轻质烯烃的方法。 该方法提供将流出物流从催化裂解过程分离成具有轻质烯烃和具有较重烃的物流的物流。 较重的物流被低聚以产生具有较重烃的低聚物物流，然后分离成流以进入催化裂化过程，并将待传送至重整单元的物流。
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公开(公告)号：US09073806B2
公开(公告)日：2015-07-07
申请号：US14602960
申请日：2015-01-22
Applicant: UOP LLC
Inventor： Robert L. Mehlberg
CPC classification number: C07C4/06 , C07C2529/40 , C10G11/18 , C10G2400/20
Abstract: One exemplary embodiment can be a fluid catalytic cracking system. The system can include a reaction zone, in turn including a reactor receiving, a fluidizing stream, a fuel gas stream, a fluidizable catalyst, a stream having an effective amount of oxygen for combusting the fuel gas stream, and a feed.
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5.发明授权Apparatuses and risers for reacting feedstock in the presence of catalyst and methods for fabricating risers 有权用于在催化剂存在下使原料反应的装置和立管，以及用于制造立管的方法公开(公告)号：US08936761B1
公开(公告)日：2015-01-20
申请号：US13972796
申请日：2013-08-21
Applicant: UOP LLC
Inventor： Michael S. Sandacz , Robert L. Mehlberg
IPC: B01J8/18 , B01J8/00 , B01J8/08 , B01J19/00 , B01J19/24 , F27B15/00 , F27B15/02 , C10G11/18 , B01J8/26
CPC classification number: B01J19/006 , B01J8/26 , B01J8/34 , B01J2219/0218 , C10G11/18
Abstract: Embodiments of apparatuses and risers for reacting a feedstock in the presence of a catalyst and methods for fabricating such risers are provided. In one example, a riser comprises a sidewall that defines a cylindrical housing surrounding an interior. The sidewall has a groove formed therein disposed about the interior. A plurality of baffle sections is disposed in the groove. The baffle sections are configured to be packed together in the groove to define a packed condition and to be moved in the groove so as to spread out the baffle sections from the packed condition to define an expanded condition and form a baffle ring. The baffle ring extends inwardly in the interior.
Abstract translation: 提供了用于在催化剂存在下使原料反应的装置和立管的实施例以及用于制造这种立管的方法。 在一个示例中，提升器包括限定围绕内部的圆柱形壳体的侧壁。 侧壁具有围绕内部设置的凹槽。 多个挡板部设置在槽中。 挡板部分被构造成一起包装在槽中以限定填充状态并且在槽中移动，以便从压缩状态扩展挡板部分以限定膨胀状态并形成挡板环。 挡板环在内部向内延伸。
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Patent Agency Ranking
公开(公告)号：US20140148632A1
公开(公告)日：2014-05-29
申请号：US14169236
申请日：2014-01-31
Applicant: UOP LLC
Inventor： Robert L. Mehlberg , Erick D. Gamas-Castellanos , Chad R. Huovie , Christopher P. Nicholas
CPC classification number: B01J29/46 , B01J21/04 , B01J23/10 , B01J29/04 , B01J29/40 , B01J29/405 , B01J29/90 , B01J35/0006 , B01J35/0073 , B01J35/02 , B01J37/0045 , B01J38/12 , B01J2229/42 , C10G11/00 , C10G11/05 , C10G11/18 , C10G35/00 , C10G51/026 , C10G2300/1077 , C10G2300/70 , C10G2400/20
Abstract: A process and catalyst for improving the yield of propylene from residual oil feedstock includes obtaining residual oil feedstock from a vacuum distillation tower. The residual oil feedstock has contaminant metals such as sodium or vanadium. The residual oil feedstock is contacted with a cracking catalyst in a catalytic cracking zone to make products. A ZSM-5 zeolite, a binder, a filler and a metal trap are components of the cracking catalyst. The metal trap has a trapping agent in an outer shell of the catalyst, a trapping agent in the ZSM-5 binder or combinations thereof. After reacting, the cracking catalyst is separated from the products in a separator zone, then regenerated by combusting coke deposited on a surface of the cracking catalyst in an oxygen-containing environment. The cracking catalyst is returned to the catalytic cracking zone. The catalyst with the metal trap is also disclosed.
Abstract translation: 用于从残油原料提高丙烯产率的方法和催化剂包括从真空蒸馏塔获得残油原料。 残余油原料具有诸如钠或钒的污染金属。 残余油原料与催化裂化区中的裂化催化剂接触以制备产物。 ZSM-5沸石，粘合剂，填料和金属捕集剂是裂化催化剂的组分。 金属捕集器在催化剂的外壳中具有捕获剂，ZSM-5粘合剂中的捕集剂或其组合。 反应后，将裂化催化剂与分离器区域中的产物分离，然后通过在含氧环境中燃烧沉积在裂化催化剂的表面上的焦炭再生。 裂化催化剂返回到催化裂化区。 还公开了具有金属阱的催化剂。
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公开(公告)号：US09567272B2
公开(公告)日：2017-02-14
申请号：US14316241
申请日：2014-06-26
Applicant: UOP LLC
Inventor： Robert L. Mehlberg , Michael R. Smith , Trung Pham
CPC classification number: C07C5/333 , C07C7/04 , C10G11/00 , C10G11/18 , C10G35/00 , C10G50/00 , C07C11/06 , C07C11/04
Abstract: A process is presented for the production of light olefins. The process provides for the separation of the effluent stream from a catalytic cracking process into a stream having light olefins and a stream having heavier hydrocarbons. The heavier stream is oligomerized to generate an oligomer stream having heavier hydrocarbons, and then separated into a stream to be passed to the catalytic cracking process, and a stream to be passed to a reforming unit.
Abstract translation: 提出了一种生产轻质烯烃的方法。 该方法提供将流出物流从催化裂解过程分离成具有轻质烯烃和具有较重烃的物流的物流。 较重的物流被低聚以产生具有较重烃的低聚物物流，然后分离成流以进入催化裂化过程，并将待传送至重整单元的物流。
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公开(公告)号：US20160168050A1
公开(公告)日：2016-06-16
申请号：US14568267
申请日：2014-12-12
Applicant: UOP LLC
Inventor： Zhihao Fei , Charles P. Luebke , Robert L. Mehlberg , Hosoo Lim , Lisa M. Wolschlag , Paolo Palmas
CPC classification number: B01J8/0015 , B01J8/003 , B01J8/0055 , B01J8/006 , B01J8/0065 , B01J8/1818 , B01J8/1836 , B01J8/26 , B01J29/90 , B01J38/30 , B01J2208/0053 , B01J2208/00752 , B01J2208/00761 , B01J2208/0084 , B01J2208/00902 , B01J2208/00911 , B01J2208/00991 , C10G11/18 , C10G2300/70
Abstract: A process and apparatus for heating catalyst is presented. Cooler catalyst is removed from a reactor and heated with a hot gas in a riser, heated in a heating tube or heated in a heating chamber. Heated catalyst is disengaged from the hot gas if necessary and returned to the reactor. The process and apparatus can be used for producing light olefins. The hot gas may be a flue gas from an FCC regenerator or a combustion gas from a heater.
Abstract translation: 提出了一种加热催化剂的方法和装置。 将冷却器催化剂从反应器中取出并用提升管中的热气体加热，在加热管中加热或在加热室中加热。 如果需要，加热催化剂与热气脱离，并返回反应器。 该方法和装置可用于生产轻质烯烃。 热气体可以是来自FCC再生器的烟道气或来自加热器的燃烧气体。
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公开(公告)号：US08894840B2
公开(公告)日：2014-11-25
申请号：US13737506
申请日：2013-01-09
Applicant: UOP LLC
Inventor： Laura E. Leonard , Jibreel A. Qafisheh , Robert L. Mehlberg
CPC classification number: C10G51/026 , C10G11/18
Abstract: A process is disclosed for catalytically converting two feed streams. The feed to a first catalytic reactor may be contacted with product from a second catalytic reactor to effect heat exchange between the two streams and to transfer catalyst from the product stream to the feed stream. The feed to the second catalytic reactor may be a portion of the product from the first catalytic reactor.
Abstract translation: 公开了一种用于催化转化两种进料流的方法。 可将来自第一催化反应器的进料与来自第二催化反应器的产物接触以实现两种流之间的热交换并将催化剂从产物流转移至进料流。 第二催化反应器的进料可以是来自第一催化反应器的产物的一部分。
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公开(公告)号：US20140135545A1
公开(公告)日：2014-05-15
申请号：US14074669
申请日：2013-11-07
Applicant: UOP LLC
Inventor： David A. Wegerer , Kurt M. Vanden Bussche , Todd M. Kruse , Robert L. Mehlberg , Zhihao Fei
IPC: C07C4/06
CPC classification number: C07C4/06 , C07C2529/08 , C07C2529/40 , C07C2529/80 , C10G11/05 , C10G11/18 , C10G50/00 , C10G57/02 , C10G2400/20 , C07C11/06
Abstract: One exemplary embodiment can be a process for fluid catalytic cracking. The process can include providing a first feed including one or more heavy hydrocarbons to a riser of a riser-reactor, and obtaining a second feed from an oligomerization zone. Usually, the second feed includes one or more light alkene oligomeric hydrocarbons and is provided downstream from the first feed for producing propene.
Abstract translation: 一个示例性实施方案可以是流化催化裂化的方法。 该方法可以包括向提升管 - 反应器的提升管提供包括一种或多种重质烃的第一进料，以及从低聚区获得第二进料。 通常，第二种进料包括一种或多种轻烯烃低聚烃，并且在第一种进料的下游提供用于生产丙烯的方法。
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