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公开(公告)号：US20160137932A1
公开(公告)日：2016-05-19
申请号：US14546239
申请日：2014-11-18
Applicant: UOP LLC
Inventor： Sathit Kulprathipanja , Christopher McCormick , Joseph M. Ritchie
CPC classification number: C10G69/04 , C10G11/18 , C10G45/00 , C10G47/00 , C10G2300/207
Abstract: Methods and oil refinery apparatuses are provided for producing hydrocarbons. A method includes fractionating a crude oil feedstock to produce a crude saturated stream and a residual stream. The residual stream is cracked in a cracking device to produce an unsaturated stream, and the unsaturated stream and the crude saturated stream are combined to produce a combined stream. The combined stream is fractionated to produce a refinery fuel gas stream.
Abstract translation: 提供了用于生产烃的方法和炼油装置。 一种方法包括分馏原油原料以产生粗的饱和物流和残余物流。 残余物流在裂解装置中裂解以产生不饱和物流，并且将不饱和物流和粗制饱和物流混合以产生组合物流。 将合并的流分馏以产生炼油厂燃料气流。
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公开(公告)号：US20130263735A1
公开(公告)日：2013-10-10
申请号：US13899763
申请日：2013-05-22
Applicant: UOP LLC
Inventor： Sathit Kulprathipanja , Paolo Palmas , Richard A. Johnson, II
IPC: B03C3/019
Abstract: One exemplary embodiment can be a process for separating particulate solids from a gas stream. The process can include regenerating a catalyst in a regenerator, separating particulate solids in first and second cyclone stages, passing the gas stream from the second cyclone stage to an external third stage separator, and passing the gas stream from the external third stage separator to a cyclone recirculator to obtain a clean gas stream.
Abstract translation: 一个示例性实施方案可以是用于从气流中分离颗粒固体的方法。 该方法可以包括在再生器中再生催化剂，分离第一和第二旋风分级器中的颗粒固体，将气流从第二旋风分级器传递到外部第三级分离器，并将气流从外部第三级分离器传递到 旋风循环器获得清洁气流。
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公开(公告)号：US20240017228A1
公开(公告)日：2024-01-18
申请号：US18221383
申请日：2023-07-12
Applicant: UOP LLC
Inventor： Sakthivelan Maadasamy Durai , Ashim Mandal , Sathit Kulprathipanja , Michael A. Stine , Xin X. Zhu
CPC classification number: B01J8/0055 , B01J8/1854 , B01D45/16 , B04C5/28 , B04C9/00 , B01J2208/00991 , B01J2208/00761
Abstract: A process and apparatus for catalytic conversion of feedstock and separating catalyst from product gas comprises a first hydrocarbon feedstock contacted with a first stream of catalyst in a first riser to produce a first mixture of catalyst and product gases. A second hydrocarbon feedstock is contacted with a second stream of catalyst in a second riser to produce a second mixture of catalyst and product gases. The first riser and/or the second riser may terminate within a reactor vessel. The first mixture of catalyst and product gases from the first riser pass into a first disengagement chamber within the reactor vessel. The second mixture of catalyst and product gases pass from the second riser into a second disengagement chamber within the same reactor vessel.
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公开(公告)号：US11517869B2
公开(公告)日：2022-12-06
申请号：US16458002
申请日：2019-06-29
Applicant: UOP LLC
Inventor： Robert Mehlberg , Michael A. Stine , Lev Davydov , Sathit Kulprathipanja
Abstract: In an apparatus for fluid catalytic cracking a riser having a top and a bottom for fluidizing and cracking a hydrocarbon feed stream by contact with catalyst exits an outlet at the top of the riser. A downer in communication with the outlet of the riser receives cracked hydrocarbon product and catalyst. A swirl duct in communication with the downer has a discharge opening below the outlet for discharging said cracked hydrocarbon product and catalyst. A stream of hydrocarbon feed and a catalyst is passed upwardly in a riser. A stream of gaseous hydrocarbon products and catalyst is directedly downwardly and then the stream of gaseous hydrocarbon products and catalyst are directed to flow in an angular direction to separate gaseous hydrocarbon products from the catalyst.
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公开(公告)号：US20220370975A1
公开(公告)日：2022-11-24
申请号：US17732171
申请日：2022-04-28
Applicant: UOP LLC
Inventor： Lev Davydov , Zhihao Fei , Robert Mehlberg , Mohammad-Reza Mostofi-Ashtiani , Sathit Kulprathipanja , Michael S. Sandacz
Abstract: An apparatus comprising a feed distributor comprising a side cluster of orifices instead of or in combination with an end cluster of orifices for distributing hydrocarbon feed into a catalyst stream. A side cluster of orifices in conjunction with an end cluster of orifices on a feed distributor can distribute hydrocarbon feed into a riser over a greater cross-sectional extent enabling emission of smaller droplet sizes which provide better conversion with less coke production.
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Patent Agency Ranking
公开(公告)号：US11009229B2
公开(公告)日：2021-05-18
申请号：US16038988
申请日：2018-07-18
Applicant: UOP LLC
Inventor： Dharmesh Chunilal Panchal , Mohammad Reza Mostofi-Ashtiani , Jagjit Singh Lall , Paolo Palmas , Michael S. Sandacz , Sathit Kulprathipanja
Abstract: A method for fluidizing a spent catalyst in a regenerator during a combustion process. The combustor includes a vessel and an air distributor. The air distributor includes an air grid and a plurality of first nozzles extending from the air grid. Spent catalyst is introduced into the vessel. Air is provided to the vessel via the plurality of first nozzles at a base combustion air rate. Additional air is provided to the vessels via a plurality of second nozzles of a fluffing air distributor at a fluffing air rate that is between 0.5 wt % and 10 wt % of the base combustion air rate to fluidize the catalyst. The second nozzles have outlets that are disposed below the air grid and above a bottom head of the vessel.
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公开(公告)号：US20170097153A1
公开(公告)日：2017-04-06
申请号：US15285419
申请日：2016-10-04
Applicant: UOP LLC
Inventor： Lance A. Baird , Sathit Kulprathipanja , Paolo Palmas
Abstract: Processes and apparatuses for co-processing pyrolysis effluent and a hydrocarbon stream in which a char produced by the catalytic cracking of the pyrolysis effluent is recovered and utilized to provide energy, such as heat to the catalytic cracking zone. The char can be burned in various combustion zones associated with the catalytic cracking zone. The char is produced from a renewable resource.
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公开(公告)号：US20160167006A1
公开(公告)日：2016-06-16
申请号：US14568274
申请日：2014-12-12
Applicant: UOP LLC
Inventor： Paolo Palmas , Sathit Kulprathipanja
CPC classification number: B01J8/1836 , B01J8/003 , B01J8/0055 , B01J8/006 , B01J8/0065 , B01J8/1818 , B01J8/1863 , B01J8/26 , B01J8/36 , B01J2208/00274 , B01J2208/0053 , B01J2208/00752 , B01J2208/00761 , B01J2208/0084 , B01J2208/00902 , B01J2208/00911 , C10G11/182
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：US20150240167A1
公开(公告)日：2015-08-27
申请号：US14189443
申请日：2014-02-25
Applicant: UOP LLC
Inventor： Sathit Kulprathipanja , Paolo Palmas , Lance A. Baird
IPC: C10G1/00
CPC classification number: C10G1/002 , C10B49/22 , C10B53/02 , C10G1/08 , C10G11/18 , Y02E50/14 , Y02P20/145 , Y02P30/20
Abstract: A process and apparatus for co-processing a hydrocarbon feedstock and a renewable biomass feedstock are described. Solid particles of biomass are introduced into the riser reactor zone and mixed with catalyst. The hydrocarbon feed stock is also introduced into the riser reactor zone. The solid particles of biomass react in the presence of the catalyst and are converted into oxygenated hydrocarbons, while the hydrocarbon reacts in the presence of the catalyst to form hydrocarbon products having a lower boiling point than the feedstock.
Abstract translation: 描述了用于共同处理烃原料和可再生生物质原料的方法和设备。 将生物质的固体颗粒引入提升管反应器区域并与催化剂混合。 烃原料也被引入提升管反应器区。 生物质的固体颗粒在催化剂的存在下反应并转化为氧化烃，而烃在催化剂存在下反应形成沸点低于原料的烃产物。
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公开(公告)号：US08999248B1
公开(公告)日：2015-04-07
申请号：US14071312
申请日：2013-11-04
Applicant: UOP LLC
Inventor： Michael S. Sandacz , Michael A. Stine , Paolo Palmas , Sathit Kulprathipanja
CPC classification number: B01J8/0055 , B01J19/28 , B01J2208/00991
Abstract: A fluid catalytic cracking reactor including a vessel, a chamber housed within the vessel, and a plurality of cyclones housed within the vessel, but externally of the chamber. The plurality of cyclones are arranged in a plurality of cyclone clusters, where each of the cyclone clusters includes a grouping of at least two cyclones that share common outlet piping for communication with the chamber. Alternatively, a fluid catalytic cracking reactor including a vessel, a chamber housed within the vessel, and a plurality of catalytic separation devices housed within the vessel, but externally of the chamber. The catalytic separation devices are in communication with the chamber via outlet piping. Preferably, the catalytic separation devices of the reactor are also in communication with a plenum via separator gas outlet piping, and optionally at least one of the catalytic separation devices feeds an outlet vapor stream into at least two different separator gas outlet piping members.
Abstract translation: 一种流化催化裂解反应器，包括容器，容纳在容器内的室，以及容纳在容器内，但在室外的多个旋风分离器。 多个旋风分离器布置在多个旋风分离器簇中，其中每个旋风分离器簇包括至少两个旋风分离器的分组，共享用于与室连通的共同出口管道。 或者，流化催化裂解反应器包括容器，容纳在容器内的室，以及容纳在容器内部但在室外部的多个催化分离装置。 催化分离装置通过出口管道与室连通。 优选地，反应器的催化分离装置还通过分离器气体出口管道与增压室连通，并且可选地，至少一个催化分离装置将出口蒸汽流进料到至少两个不同的分离器气体出口管道构件中。
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