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公开(公告)号：US10882037B2
公开(公告)日：2021-01-05
申请号：US15685644
申请日：2017-08-24
Applicant: UOP LLC
Inventor： Jeffrey R. Grott , Michael J. Vetter , Jennifer J. Ozmen , Quan Yuan
Abstract: A process and apparatus is disclosed for distributing a gas stream into a downwardly flowing catalyst stream in a vessel by feeding the gas stream into a center of the vessel or the catalyst stream into a hollow cap. The gas stream enters the cap and exits the cap flowing upwardly to contact the catalyst stream.
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公开(公告)号：US20180050315A1
公开(公告)日：2018-02-22
申请号：US15799895
申请日：2017-10-31
Applicant: UOP LLC
Inventor： Rajeswar Gattupalli , Quan Yuan , Clayton C. Sadler , Michael J. Vetter , Bryan J. Egolf
CPC classification number: B01J8/087 , B01J8/0285 , B01J8/0496 , B01J8/125 , B01J2208/00132 , B01J2208/00141 , B01J2208/00176 , B01J2208/00504 , B01J2208/0053 , C10G35/04 , C10G35/12 , F22B29/06 , F24H1/145 , F28D7/00 , F28D7/06
Abstract: An apparatus for heating a process fluid is presented. The apparatus is for improving the foot-print of a fired heater and to reduce the fired heater volume. The apparatus includes a W-shaped process coil to provide for a smaller single-cell fired heater, and a fired heater with a lower profile, providing flexibility in positioning relative to downstream reactors.
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公开(公告)号：US09266079B2
公开(公告)日：2016-02-23
申请号：US13915961
申请日：2013-06-12
Applicant: UOP LLC
Inventor： Michael J. Vetter , Quan Yuan , Paul A. Sechrist
CPC classification number: B01J8/008 , B01D53/0431 , B01J8/0214 , B01J2208/00884 , B01J2208/00929 , B01J2208/00938 , Y10T29/49826
Abstract: An apparatus for use in radial flow reactors is presented. The apparatus includes a first partition and a second partition with support members coupled therebetween. The first partition include a first opening and a second opening to allow the passage of fluid therethrough. A baffle extends into a flow channel formed by adjacent support members to obstruct an upper or lower portion of the first opening to interrupt a portion of the fluid flow therethrough.
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4.发明申请UNIT FOR PROCESSING A LIQUID/GAS PHASE MIXTURE, MERCAPTAN OXIDATION SYSTEM INCLUDING THE SAME, AND METHOD OF PROCESSING A LIQUID/GAS PHASE MIXTURE 有权用于处理液相/气相混合物的单元，包括其的MERCAPTAN氧化系统以及处理液相/气相混合物的方法公开(公告)号：US20150151263A1
公开(公告)日：2015-06-04
申请号：US14093155
申请日：2013-11-29
Applicant: UOP LLC
Inventor： Jonathan Andrew Tertel , Quan Yuan , Stephen R. Addison
CPC classification number: B01J10/002 , B01J4/004 , B01J4/008 , C10G19/02 , C10G2300/202
Abstract: A unit for processing a liquid/gas phase mixture, a mercaptan oxidation apparatus, and a method of processing a liquid/gas phase mixture are provided. In an embodiment, a unit for processing a liquid/gas phase mixture includes a vessel that is adapted to receive the liquid/gas phase mixture and a distributor that is disposed in the vessel. The distributor is adapted for flow of the liquid/gas phase mixture into the vessel, and the distributor includes a first outlet pipe that is horizontally disposed within the vessel. The first outlet pipe includes top orifices and bottom orifices that are spaced along the first outlet pipe, and the first outlet pipe is in fluid communication with the vessel through the top orifices and the bottom orifices. The top orifices have a smaller cross-sectional area than the bottom orifices.
Abstract translation: 提供了处理液/气相混合物的单元，硫醇氧化装置和处理液/气相混合物的方法。 在一个实施例中，用于处理液体/气相混合物的单元包括适于接收液体/气相混合物的容器和设置在容器中的分配器。 分配器适用于液/气相混合物流入容器中，并且分配器包括水平地设置在容器内的第一出口管。 第一出口管包括沿着第一出口管间隔的顶部孔口和底部孔口，第一出口管道通过顶部孔口和底部孔口与容器流体连通。 顶孔具有比底孔更小的横截面面积。
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公开(公告)号：US20140294682A1
公开(公告)日：2014-10-02
申请号：US13852110
申请日：2013-03-28
Applicant: UOP LLC
Inventor： Michael J. Vetter , Sujay Krishnamurthy , Laura E. Loenard , Paul A. Sechrist , Angelo P. Furfaro , Quan Yuan
IPC: B01J8/00
CPC classification number: B01J8/008 , B01J8/0214 , B01J2208/00884 , B01J2208/00938
Abstract: An inclined baseplate for a radial bed reactor improves solids flow from the bottom of the reactor. Gas flow can be improved by utilizing an aerated baseplate or by providing a non-porous section of outer perforated cylinder in the area below the level of the bottom of the inner perforated cylinder.
Abstract translation: 用于径向床反应器的倾斜基板改善了来自反应器底部的固体流动。 可以通过利用充气底板或通过在内多孔圆筒的底部的水平面下方的区域中提供外部穿孔圆筒的无孔部分来改善气流。
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Patent Agency Ranking
公开(公告)号：US11105500B2
公开(公告)日：2021-08-31
申请号：US16735096
申请日：2020-01-06
Applicant: UOP LLC
Inventor： Quan Yuan , Rajeswar Gattupalli , Matthew Martin , Michael J. Vetter
Abstract: A fired heater with a film temperature optimizer is presented. The fired heater is for heating a process fluid in process coils within the fired heater. The process coils experience high temperatures at the outlets. The film temperature optimizer includes baffles or means for changing the flow of the fired heating gas around the process coils near the coil outlets. The baffles are positioned near the process coil outlets.
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公开(公告)号：US10753646B2
公开(公告)日：2020-08-25
申请号：US15799873
申请日：2017-10-31
Applicant: UOP LLC
Inventor： Rajeswar Gattupalli , Quan Yuan , Clayton C. Sadler , Michael J. Vetter , Bryan J. Egolf
Abstract: An apparatus for heating a process fluid is presented. The apparatus is for improving the foot-print of a fired heater and to reduce the fired heater volume. The apparatus includes a W-shaped process coil to provide for a smaller single-cell fired heater, and a fired heater with a lower profile, providing flexibility in positioning relative to downstream reactors.
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公开(公告)号：US10551053B2
公开(公告)日：2020-02-04
申请号：US15796729
申请日：2017-10-27
Applicant: UOP LLC
Inventor： Quan Yuan , Rajeswar Gattupalli , Matthew Martin , Michael J. Vetter
IPC: F22B35/10
Abstract: A fired heater with a film temperature optimizer is presented. The fired heater is for heating a process fluid in process coils within the fired heater. The process coils experience high temperatures at the outlets. The film temperature optimizer includes baffles or means for changing the flow of the fired heating gas around the process coils near the coil outlets. The baffles are positioned near the process coil outlets.
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公开(公告)号：US20180051906A1
公开(公告)日：2018-02-22
申请号：US15798355
申请日：2017-10-30
Applicant: UOP LLC
Inventor： Quan Yuan , Rajeswar Gattupalli , Ka Lok , William M. Hartman , Bryan J. Egolf
IPC: F24H1/16
Abstract: An apparatus for a fired heater is presented. The fired heater is designed with a plurality of process coils inside a shell, and with a positioning of the burners for reducing the size of the fired heater. The shell has a general rectangular prismatic shape with combustion inlets for admitting combustion gases from the burners, and the process coils include at least two inlet ports and at least one outlet port.
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公开(公告)号：US20160334135A1
公开(公告)日：2016-11-17
申请号：US15153479
申请日：2016-05-12
Applicant: UOP LLC
Inventor： Nitin Chitgopekar , Quan Yuan , Wolfgang A. Spieker , Pengfei Chen
IPC: F24H1/43
CPC classification number: F24H1/43 , C10G35/04 , C10G2300/1044 , C10G2400/02 , F24H3/087
Abstract: A fired heater is provided with u-shaped coils is provided. The coils have at least one inlet, at least one inlet section, at least one outlet and at least one outlet section. Burners are provided in both the center of the end wall of the fired heater and on the floor of the side wall. The fired heater is more compact and provides more even heat distribution compared to prior art heaters.
Abstract translation: 设有燃烧加热器，提供u形线圈。 线圈具有至少一个入口，至少一个入口部分，至少一个出口和至少一个出口部分。 燃烧器设置在燃烧加热器的端壁的中心和侧壁的地板上。 与现有技术的加热器相比，燃烧的加热器更紧凑并且提供更均匀的热分布。
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