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公开(公告)号：US10576443B1
公开(公告)日：2020-03-03
申请号：US16277103
申请日：2019-02-15
Applicant: UOP LLC
Inventor： Joseph Colmone , Michael S. Sandacz , Michael A. Stine , Richard A. Johnson, II , Nicholas Madonia , Minwoo Kim
Abstract: A regenerator for an FCC apparatus. The regenerator includes an internal riser inside of a outer shell. The internal riser includes a cone and a cone skirt. An annulus is formed between the internal riser and the outer shell. A sealing apparatus for keeping catalyst out of a portion of the annulus comprises a first sealing element and a second sealing element disposed above the first sealing element. An annular trough in the annulus below the primary seal is filled with material that has a heat transfer coefficient at least as high as air to allow heat to get to the inner surface of the outer shell.
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公开(公告)号：US20180280908A1
公开(公告)日：2018-10-04
申请号：US15476444
申请日：2017-03-31
Applicant: UOP LLC
Inventor： Minwoo Kim , Michael S. Sandacz , Kyle L. Kron
CPC classification number: B01J8/0065 , B01J8/125 , B01J8/1872 , B01J8/26 , B01J19/32 , B01J2208/00752 , B01J2208/00761 , B01J2208/00884 , C10G11/182
Abstract: A vessel provides for removing hydrocarbons from a catalyst. In an FCC unit, the vessel includes first and second sections. The first section includes at least one grid having a plurality of intersecting members and openings therebetween. The second section includes structured packing such as a plurality of ribbons. Grids are supported by pipes that are supported by the second section.
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公开(公告)号：US20180178208A1
公开(公告)日：2018-06-28
申请号：US15828186
申请日：2017-11-30
Applicant: UOP LLC
Inventor： Lev Davydov , Michael S. Sandacz , Paolo Palmas , Zhihao Fei , Matthew Lippmann
CPC classification number: B01J38/34 , B01J8/1872 , B01J8/28 , B01J29/90 , B01J38/02 , B01J38/20 , B01J38/70 , B01J2208/00938 , C10G11/182 , F23C13/08 , F27B15/09
Abstract: A counter-current catalyst regenerator with at least two stages of counter-current contact along with a regenerator riser is proposed. Each stage may comprise a permeable barrier that allows upward passage of oxygen-containing gas and downward passage of coked catalyst into each stage, but inhibits upward movement of catalyst to mitigate back mixing and approximate true counter-current contact and efficient combustion of coke from catalyst. The regenerator riser may provide a passage to transport the catalyst and may serve as a secondary stage for coke combustion to provide the regenerated catalyst.
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公开(公告)号：US09376633B2
公开(公告)日：2016-06-28
申请号：US14230192
申请日：2014-03-31
Applicant: UOP LLC
Inventor： Paolo Palmas , Michael S. Sandacz , Michael A. Stine , Daniel R. Johnson
CPC classification number: C10G11/18
Abstract: A process and apparatus described is for distributing fluidizing gas to a riser. Fluidizing gas is delivered to a plenum below the riser. A first stream of fluidizing gas is distributed from the plenum into a chamber in a riser and a second stream of fluidizing gas is distributed from the plenum into the riser outside of the chamber. First nozzles in the plenum have a first outlet in the chamber and second nozzles in the plenum have a second outlet outside of the chamber. Streams of regenerated catalyst and carbonized catalyst may be passed to the riser and mixed around the chamber in a lower section of a riser.
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25.发明申请公开(公告)号：US20160167005A1
公开(公告)日：2016-06-16
申请号：US14568265
申请日：2014-12-12
Applicant: UOP LLC
Inventor： Michael S. Sandacz , Zhihao Fei
CPC classification number: B01J8/1818 , B01J8/003 , B01J8/0055 , B01J8/006 , B01J8/0065 , B01J8/1836 , B01J8/1863 , B01J8/26 , B01J2208/00274 , B01J2208/0053 , B01J2208/00752 , B01J2208/00761 , B01J2208/0084 , B01J2208/00902 , B01J2208/00911 , B01J2208/00991 , 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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Patent Agency Ranking
公开(公告)号：US20160030905A1
公开(公告)日：2016-02-04
申请号：US14448146
申请日：2014-07-31
Applicant: UOP LLC
Inventor： Michael S. Sandacz , Michael A. Stine , Mark A. La Vine , Melvin Paden , Patrick D. Walker , James W. Althoff
CPC classification number: B01J8/24 , B01J8/003 , B01J8/0055 , B01J8/008 , B01J8/1863 , B01J8/26 , B01J19/0073 , B01J2208/00495 , B01J2208/0084 , B01J2208/00867 , B01J2208/00884 , B01J2208/00911 , B01J2208/00938 , B01J2208/00991 , F27D99/0073
Abstract: A regenerator for an FCC apparatus. The regenerator includes a riser inside of a shell. The riser includes a cone and a cone skirt. An annulus is formed between the riser and the shell. A sealing system for keeping catalyst out of a portion of the annulus comprises a first sealing element and a second sealing element disposed above the second sealing element. The second sealing element comprises a ring having one or more plates being movable to accommodate the thermal expansion of the riser.
Abstract translation: FCC设备的再生器。 再生器包括壳内的提升管。 提升器包括锥体和锥形裙部。 在提升管和壳体之间形成一个环。 用于将催化剂保持在环形空间的一部分之外的密封系统包括设置在第二密封元件上方的第一密封元件和第二密封元件。 第二密封元件包括具有一个或多个板的环可移动以适应提升管的热膨胀。
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公开(公告)号：US09233354B1
公开(公告)日：2016-01-12
申请号：US14448146
申请日：2014-07-31
Applicant: UOP LLC
Inventor： Michael S. Sandacz , Michael A. Stine , Mark A. La Vine , Melvin Paden , Patrick D. Walker , James W. Althoff
CPC classification number: B01J8/24 , B01J8/003 , B01J8/0055 , B01J8/008 , B01J8/1863 , B01J8/26 , B01J19/0073 , B01J2208/00495 , B01J2208/0084 , B01J2208/00867 , B01J2208/00884 , B01J2208/00911 , B01J2208/00938 , B01J2208/00991 , F27D99/0073
Abstract: A regenerator for an FCC apparatus. The regenerator includes a riser inside of a shell. The riser includes a cone and a cone skirt. An annulus is formed between the riser and the shell. A sealing system for keeping catalyst out of a portion of the annulus comprises a first sealing element and a second sealing element disposed above the second sealing element. The second sealing element comprises a ring having one or more plates being movable to accommodate the thermal expansion of the riser.
Abstract translation: FCC设备的再生器。 再生器包括壳内的提升管。 提升器包括锥体和锥形裙部。 在提升管和壳体之间形成一个环。 用于将催化剂保持在环形空间的一部分之外的密封系统包括设置在第二密封元件上方的第一密封元件和第二密封元件。 第二密封元件包括具有一个或多个板的环可移动以适应提升管的热膨胀。
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公开(公告)号：US20150273424A1
公开(公告)日：2015-10-01
申请号：US14230209
申请日：2014-03-31
Applicant: UOP LLC
Inventor： Paolo Palmas , Michael S. Sandacz , Michael A. Stine , Daniel R. Johnson
IPC: B01J8/20
CPC classification number: B01J8/1818 , B01J8/0015 , B01J8/0055 , B01J8/1827 , B01J8/1872 , B01J8/20 , B01J8/388 , B01J8/44 , B01J2208/00752 , B01J2208/0084
Abstract: A process and apparatus described is for distributing fluidizing gas to a riser. Fluidizing gas is delivered to a plenum below the riser. A first stream of fluidizing gas is distributed from the plenum into a chamber in a riser and a second stream of fluidizing gas is distributed from the plenum into the riser outside of the chamber. First nozzles in the plenum have a first outlet in the chamber and second nozzles in the plenum have a second outlet outside of the chamber. Streams of regenerated catalyst and carbonized catalyst may be passed to the riser and mixed around the chamber in a lower section of a riser.
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公开(公告)号：US20150060034A1
公开(公告)日：2015-03-05
申请号：US14014475
申请日：2013-08-30
Applicant: UOP LLC
Inventor： Keyur Y. Pandya , David A. Wegerer , Michael S. Sandacz , William M. Hartman , Mark Lebrun
IPC: F28F9/02
CPC classification number: F28D1/047 , F28D1/0475 , F28D2021/0022 , F28F21/083 , F28F2275/06
Abstract: A heat transfer unit includes an inlet manifold; an outlet manifold spaced from the inlet manifold; and a plurality of conduits coupling the inlet manifold to the outlet manifold, wherein at least on the conduits is coupled to the outlet manifold at an oblique angle. In one form, the conduit includes a L-Coil. In another form, the conduit includes a D-Coil. In another form, the conduit includes a coil having two or more C-shaped sections. Each conduit includes a section arranged in an interior space of a heater box, and at least one heater is arranged in the interior space of the heater box.
Abstract translation: 传热单元包括入口歧管; 与入口歧管间隔开的出口歧管; 以及将入口歧管连接到出口歧管的多个管道，其中至少在导管上以倾斜的角度联接到出口歧管。 在一种形式中，导管包括L型线圈。 在另一种形式中，导管包括D-线圈。 在另一种形式中，导管包括具有两个或多个C形截面的线圈。 每个导管包括布置在加热器箱的内部空间中的部分，并且至少一个加热器布置在加热器箱的内部空间中。
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公开(公告)号：US20140356248A1
公开(公告)日：2014-12-04
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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