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公开(公告)号：US20160115394A1
公开(公告)日：2016-04-28
申请号：US14524760
申请日：2014-10-27
Applicant: UOP LLC
Inventor： Soumendra Mohan Banerjee , Richard K. Hoehn , Deepak Bisht , Kiran Ladkat , Suvrendra Chakraborty
CPC classification number: C10G67/06 , B01D17/045 , B01D53/1468 , B01D53/18 , C10G70/06
Abstract: A separator for separating a hydroprocessed effluent and a process of using same. The separator vessel includes a scrubbing section in a tower to remove acid gases from the vapor that is separated in the separator and that passes upwards through the tower. A treated gas can be recovered from the separator. Additionally, a liquid hydrocarbon stream and a water stream, usually a sour water stream, can be recovered from the separator as well.
Abstract translation: 用于分离加氢处理的流出物的分离器及其使用方法。 分离器容器包括在塔中的洗涤部分，以从分离器中分离的蒸气中除去酸性气体，并向上通过塔。 经处理的气体可以从分离器回收。 此外，液体烃流和水流，通常是酸性水流也可以从分离器中回收。
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公开(公告)号：US20160102256A1
公开(公告)日：2016-04-14
申请号：US14513764
申请日：2014-10-14
Applicant: UOP LLC
Inventor： Priyesh Jayendrakumar Jani , Soumendra Mohan Banerjee , David W. Ablin
CPC classification number: C07C5/03 , B01J19/245 , C07C5/02 , C10G45/00
Abstract: Methods and apparatuses for selective hydrogenation of olefins are provided. The method for selective hydrogenation of olefins comprises reacting a hydrocarbonaceous feedstock comprising olefins and aromatic compounds with hydrogen in a reaction zone. The reaction contains a catalyst producing a reaction zone product stream comprising aromatic compounds. The reaction zone product stream is passed to a flash vessel, recovering a first product stream and a second product stream from the flash vessel. The first product stream is passed to a liquid jet eductor, whereas the second product stream comprising aromatic compounds having a reduced concentration of olefins is subsequently recovered.
Abstract translation: 提供了烯烃选择性氢化的方法和装置。 烯烃的选择性氢化的方法包括在反应区中使包含烯烃和芳族化合物的烃原料与氢气反应。 该反应含有产生包含芳族化合物的反应区产物流的催化剂。 将反应区产物流送入闪蒸容器，从闪蒸容器回收第一产物流和第二产物流。 将第一产物流送入液体喷射器，随后回收包含具有降低的烯烃浓度的芳族化合物的第二产物流。
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公开(公告)号：US09234145B2
公开(公告)日：2016-01-12
申请号：US14824652
申请日：2015-08-12
Applicant: UOP LLC
Inventor： Soumendra Mohan Banerjee , Mani Krishna , Avnish Kumar
Abstract: One exemplary embodiment can be a process for hydroprocessing. The process can include providing a hydroprocessing zone having at least two beds, and quenching downstream of a first bed of the at least two beds with a first vacuum gas oil that may be lighter than another vacuum gas oil fed to the first bed.
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公开(公告)号：US09127218B2
公开(公告)日：2015-09-08
申请号：US13850399
申请日：2013-03-26
Applicant: UOP, LLC
Inventor： Soumendra Mohan Banerjee , Mani Krishna , Avnish Kumar
Abstract: One exemplary embodiment can be a process for hydroprocessing. The process can include providing a hydroprocessing zone having at least two beds, and quenching downstream of a first bed of the at least two beds with a first vacuum gas oil that may be lighter than another vacuum gas oil fed to the first bed.
Abstract translation: 一个示例性实施方案可以是加氢处理的方法。 该方法可以包括提供具有至少两个床的加氢处理区，并且用至少两个床的第一床的下游淬火的第一真空瓦斯油可以比另一个进料到第一床的减压瓦斯油更轻。
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公开(公告)号：US12173242B2
公开(公告)日：2024-12-24
申请号：US17280230
申请日：2019-09-28
Applicant: UOP LLC
Inventor： Rajeswar Gattupalli , Rajaraman Panchapakesan , Krishna M , Deepak Bisht , Soumendra Mohan Banerjee
Abstract: A process for maximizing production of heavy naphtha from a hydrocarbon stream is disclosed. The process comprises providing a hydrocarbon feed stream comprising diesel to a separation column to provide a light diesel stream and a heavy diesel stream. The heavy diesel stream is hydrocracked in the presence of a hydrogen stream and a first hydrocracking catalyst in a first hydrocracking reactor at a first hydrocracking pressure of 13790 kPa to 17237 kPa to provide a first hydrocracked effluent stream. The light diesel stream is hydrocracked in the presence of a hydrogen stream and a second hydrocracking catalyst in a second hydrocracking reactor at a second hydrocracking pressure of 3450 kPa to 6205 kPa to provide a second hydrocracked effluent stream. At least a portion of the first hydrocracked effluent stream and at least a portion of the second hydrocracked effluent stream are fractioned to produce heavy naphtha.
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Patent Agency Ranking
公开(公告)号：US20180044600A1
公开(公告)日：2018-02-15
申请号：US15798361
申请日：2017-10-30
Applicant: UOP LLC
Inventor： Steven F. Zink , Krishna Mani , Krishan Pratap Jadaun , Soumendra Mohan Banerjee
IPC: C10G69/04
CPC classification number: C10G69/04 , B01J38/12 , C10G11/18 , C10G45/32 , C10G2300/205
Abstract: The present invention discloses a process and apparatus for selectively hydrogenating diolefins in a cracked stream. The method combines a conversion unit and a recovery section. The recovery section includes the diolefin hydrogenation reactor that is used to selectively hydrogenate the diolefins in the cracked naphtha. The diolefin depleted naphtha may be debutanized to separate the stabilized naphtha and liquefied petroleum gas streams.
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公开(公告)号：US20180037522A1
公开(公告)日：2018-02-08
申请号：US15783214
申请日：2017-10-13
Applicant: UOP LLC
Inventor： Soumendra Mohan Banerjee , Steven C. Gimre
CPC classification number: C07C5/277 , C07C5/10 , C07C2521/06 , C07C2527/126 , C07C2601/14 , C10G65/043 , C10G65/08 , C07C13/18
Abstract: Processes and apparatuses for isomerizing hydrocarbons are provided. In an embodiment, a process for isomerizing hydrocarbons includes providing a first hydrocarbon feed that includes hydrocarbons having from 5 to 7 carbon atoms. The first hydrocarbon feed is fractionated to produce a first separated stream that includes hydrocarbons having from 5 to 6 carbon atoms and a second separated stream that includes hydrocarbons having 7 carbon atoms. The first separated stream is contacted with a benzene saturation catalyst at benzene saturation conditions to produce an intermediate stream and subsequently isomerized in the presence of a first isomerization catalyst and hydrogen under first isomerization conditions to produce a first isomerized stream. The second separated stream is isomerized in the presence of a second isomerization catalyst and hydrogen under second isomerization conditions that are different from the first isomerization conditions to produce a second isomerized stream.
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公开(公告)号：US20170183582A1
公开(公告)日：2017-06-29
申请号：US15459243
申请日：2017-03-15
Applicant: UOP LLC
Inventor： Richard K. Hoehn , Soumendra Mohan Banerjee , David M. Bowman , Xin X. Zhu
CPC classification number: C10G67/06 , B01D3/00 , C07C7/12 , C10G7/00 , C10G25/03 , C10G31/06 , C10G45/00 , C10G45/12 , C10G45/54 , C10G45/58 , C10G47/00 , C10G47/20 , C10G49/08 , C10G49/22 , C10G67/02 , C10G75/00 , C10G2300/1096
Abstract: One exemplary embodiment can be a process for treating a hydroprocessing fraction. The process can include obtaining a bottom stream from a fractionation zone, and passing at least a portion of the bottom stream to a film generating evaporator zone for separating a first stream containing less heavy polynuclear aromatic compounds than a second stream.
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公开(公告)号：US20160115392A1
公开(公告)日：2016-04-28
申请号：US14523372
申请日：2014-10-24
Applicant: UOP LLC
Inventor： Soumendra Mohan Banerjee , Kiran Ladkat
IPC: C10G7/06
CPC classification number: C10G7/06 , C10G2400/04
Abstract: A process for recovering diesel from fractionation column bottoms stream. The bottoms stream from the fractionation column is passed to a vacuum column. The vacuum column includes various packed sections which separate the diesel in the fractionation column bottoms from the other components. The diesel will rise as though the lower sections of the vacuum column, and most will condense in the upper section of the vacuum column. A recovered diesel from the vacuum column can be combined with the diesel recovered from the fractionation column. A venturi jet nozzle, such as a liquid jet eductor, can be used with a sidecut pumparound stream from the fractionation column as a motive fluid to achieve the desired operating pressure of the vacuum column.
Abstract translation: 从分馏柱底部物流回收柴油的方法。 将来自分馏塔的塔底物流送入真空塔。 真空塔包括将分馏塔底部的柴油与其他组分分离的各种填充段。 柴油将像真空塔的下部一样上升，大部分将在真空塔的上部冷凝。 来自真空塔的回收柴油可以与从分馏塔回收的柴油组合。 可以使用诸如液体喷射喷射器的文丘里喷嘴，其中来自分馏塔的旁路泵送流作为动力流体，以实现真空塔的期望的操作压力。
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公开(公告)号：US20140291201A1
公开(公告)日：2014-10-02
申请号：US13850399
申请日：2013-03-26
Applicant: UOP, LLC
Inventor： Soumendra Mohan Banerjee , Mani Krishna , Avnish Kumar
IPC: C10G65/12
Abstract: One exemplary embodiment can be a process for hydroprocessing. The process can include providing a hydroprocessing zone having at least two beds, and quenching downstream of a first bed of the at least two beds with a first vacuum gas oil that may be lighter than another vacuum gas oil fed to the first bed.
Abstract translation: 一个示例性实施方案可以是加氢处理的方法。 该方法可以包括提供具有至少两个床的加氢处理区，并且用至少两个床的第一床的下游淬火的第一真空瓦斯油可以比另一个进料到第一床的减压瓦斯油更轻。
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