公开(公告)号：US10688407B1

公开(公告)日：2020-06-23

申请号：US16353579

申请日：2019-03-14

申请人： UOP LLC

发明人： Gregory A. Ernst ,  Jason L. Noe ,  Jason T. Corradi

IPC分类号： B01D1/18 ,  B01D3/00 ,  B01D1/28 ,  C07C7/04 ,  B01D3/32

摘要： Process and apparatus ensure high on-stream reliability of a complex that requires a heat pump which is using a compound having a high boiling point, such as xylenes. When the compressor is shutdown, it can be isolated from the distillation column and receiver while the column is allowed to continue to operate with an auxiliary reboiler for constant heat input. The heat pump can be started up and heated to the normal process temperature, so that when the heavy vapor is charged to the heat pump, it does not immediately condense into liquid, causing damage to the compressor.

公开(公告)号：US20150038752A1

公开(公告)日：2015-02-05

申请号：US13954175

申请日：2013-07-30

申请人： UOP LLC

发明人： Jon Eric Prudhom ,  Jason L. Noe

IPC分类号： C07C7/00 ,  C07C2/64 ,  C07C6/12

CPC分类号： C07C7/005 ,  C07C2/66 ,  C07C7/04 ,  C07C7/10 ,  C07C7/12 ,  C07C7/13 ,  C10G25/003 ,  C10G25/03 ,  C10G35/00 ,  C07C15/02 ,  C07C15/04 ,  C07C15/06

摘要： Systems and methods for producing aromatic products are provided. An aromatic stream is provided with aromatic compounds and olefins. The olefins are reacted with aromatic compounds to form colored bodies, and the aromatic stream is distilled to produce an overhead stream and reboiler stream. The colored bodies are in the reboiler stream, and the reboiler stream is passed through an absorbent to remove the colored bodies.

摘要翻译： 提供了制备芳香族产品的系统和方法。 芳香族物流中含有芳族化合物和烯烃。 烯烃与芳族化合物反应形成着色体，蒸馏芳族物流以产生塔顶物流和再沸腾物流。 着色体在再沸器流中，并且再沸器流通过吸收剂以去除着色体。

公开(公告)号：US08821696B2

公开(公告)日：2014-09-02

申请号：US14075206

申请日：2013-11-08

申请人： UOP LLC

发明人： Jason L. Noe ,  Ian Horn ,  Lars Sullivan ,  Bruce R. Beadle ,  Edward M. Casey ,  James W. Harris

IPC分类号： B01D3/40 ,  B01D3/42 ,  C07C7/08 ,  G01N25/14 ,  B01D11/04 ,  G01N21/35 ,  G01N1/22

CPC分类号： B01D3/40 ,  B01D11/043 ,  B01D11/0488 ,  G01N1/2226 ,  G01N21/359 ,  G01N2001/2282 ,  G01N2021/3595

摘要： Embodiments of extraction unit and an analysis method are provided. In one embodiment, the analysis method includes the steps of providing a feed stream and a species-selective solvent to the distillation column, drawing a vapor sample from the distillation column, condensing the vapor sample, and analyzing at least a portion of the condensed vapor sample.

摘要翻译： 提供了提取单元和分析方法的实施例。 在一个实施方案中，分析方法包括以下步骤：向蒸馏塔提供进料流和物质选择性溶剂，从蒸馏塔中抽出蒸气样品，冷凝蒸汽样品，并分析至少一部分冷凝蒸汽 样品。

公开(公告)号：US10703691B1

公开(公告)日：2020-07-07

申请号：US16265911

申请日：2019-02-01

申请人： UOP LLC

发明人： Anton Mlinar ,  Nikunj Patel ,  Jason L. Noe

IPC分类号： C07C7/12 ,  C07C5/22 ,  B01D15/18 ,  C07C7/04 ,  B01D3/00 ,  C07C15/08

摘要： Process for producing para-xylene are described. The processes utilize a dual raffinate approach. Two raffinate streams from the adsorption separation unit are fed to the raffinate distillation column independently to take advantage of the differing desorbent concentrations in the two raffinate streams. The process yields significant reboiler duty savings and a reduction in overall fired fuel needed.

公开(公告)号：US09199896B2

公开(公告)日：2015-12-01

申请号：US13954175

申请日：2013-07-30

申请人： UOP LLC

发明人： Jon Eric Prudhom ,  Jason L. Noe

IPC分类号： C07C29/00 ,  C07C2/64 ,  C07C7/10 ,  C07C7/11 ,  C10G29/00 ,  C07C7/00 ,  C07C2/66 ,  C07C7/04 ,  C07C7/12 ,  C07C7/13 ,  C10G35/00

CPC分类号： C07C7/005 ,  C07C2/66 ,  C07C7/04 ,  C07C7/10 ,  C07C7/12 ,  C07C7/13 ,  C10G25/003 ,  C10G25/03 ,  C10G35/00 ,  C07C15/02 ,  C07C15/04 ,  C07C15/06

摘要： Systems and methods for producing aromatic products are provided. An aromatic stream is provided with aromatic compounds and olefins. The olefins are reacted with aromatic compounds to form colored bodies, and the aromatic stream is distilled to produce an overhead stream and reboiler stream. The colored bodies are in the reboiler stream, and the reboiler stream is passed through an absorbent to remove the colored bodies.

摘要翻译： 提供了制备芳香族产品的系统和方法。 芳香族物流中含有芳族化合物和烯烃。 烯烃与芳族化合物反应形成着色体，蒸馏芳族物流以产生塔顶物流和再沸腾物流。 着色体在再沸器流中，并且再沸器流通过吸收剂以去除着色体。

公开(公告)号：US20140061021A1

公开(公告)日：2014-03-06

申请号：US14075206

申请日：2013-11-08

申请人： UOP LLC

发明人： Jason L. Noe ,  Ian Horn ,  Lars Sullivan ,  Bruce R. Beadle ,  Edward M. Casey ,  James W. Harris

IPC分类号： B01D3/40

CPC分类号： B01D3/40 ,  B01D11/043 ,  B01D11/0488 ,  G01N1/2226 ,  G01N21/359 ,  G01N2001/2282 ,  G01N2021/3595

摘要： Embodiments of extraction unit and an analysis method are provided. In one embodiment, the analysis method includes the steps of providing a feed stream and a species-selective solvent to the distillation column, drawing a vapor sample from the distillation column, condensing the vapor sample, and analyzing at least a portion of the condensed vapor sample.

摘要翻译： 提供了提取单元和分析方法的实施例。 在一个实施方案中，分析方法包括以下步骤：向蒸馏塔提供进料流和物质选择性溶剂，从蒸馏塔中抽出蒸气样品，冷凝蒸汽样品，并分析至少一部分冷凝蒸汽 样品。

公开(公告)号：US10450245B2

公开(公告)日：2019-10-22

申请号：US15789914

申请日：2017-10-20

申请人： UOP LLC

发明人： Jayant K. Gorawara ,  Jason L. Noe ,  Vladislav I. Kanazirev

IPC分类号： C07C7/13 ,  B01J20/04 ,  B01J20/08 ,  B01J20/18 ,  B01D53/02 ,  C10G25/05 ,  C10G25/00 ,  B01D3/40 ,  B01D53/04 ,  C07C7/00 ,  C07C7/08 ,  C10G7/00 ,  B01J20/06 ,  B01J20/12 ,  B01J20/28 ,  B01J20/30 ,  B01J20/34 ,  B01J20/10

摘要： This present disclosure relates to processes for removing contaminants from hydrocarbon streams, e.g. removing chlorides, CO2, COS, H2S, AsH3, methanol, mercaptans and other S- or O-containing organic compounds from olefins, paraffins, aromatics, naphthenes and other hydrocarbon streams. The process involves contacting the stream with an adsorbent which comprises a zeolite, an alumina component and a metal component e.g. sodium, in an amount at least 30% of the zeolite's ion exchange capacity.

公开(公告)号：US20140012058A1

公开(公告)日：2014-01-09

申请号：US14013576

申请日：2013-08-29

申请人： Uop LLC

发明人： Bruce R. Beadle ,  Jason L. Noe ,  Sara A. Williams

IPC分类号： C07C7/00

CPC分类号： C07C7/005 ,  B01D3/105 ,  B01D3/4216 ,  C10G7/12 ,  C10G21/28 ,  C10G2300/1044 ,  C10G2300/1096 ,  C10G2300/4012 ,  C10G2300/44 ,  C10G2400/30

摘要： Methods and systems for controlling the pressure of distillation columns, for example those operating under vacuum pressure and conventionally equipped with a steam ejector system, are described. Representative distillation columns are used in the separation of thermally unstable components, such as the physical solvent sulfolane, having relatively low volatility. Such columns are employed in aromatic hydrocarbon extraction processes for the recovery of purified C6-C8 aromatic hydrocarbons from a hydrocarbon feed stream (e.g., obtained from the catalytic reforming of naphtha).

摘要翻译： 描述了用于控制蒸馏塔的压力的方法和系统，例如在真空压力下操作并且常规配备有蒸汽喷射器系统的那些。 代表性的蒸馏塔用于分离热不稳定组分，例如具有较低挥发性的物理溶剂环丁砜。 这样的塔用于从烃进料流（例如从石脑油的催化重整获得）中回收纯化的C 6 -C 8芳烃的芳烃提取方法。

公开(公告)号：US20180057427A1

公开(公告)日：2018-03-01

申请号：US15789914

申请日：2017-10-20

申请人： UOP LLC

发明人： Jayant K. Gorawara ,  Jason L. Noe ,  Vladislav I. Kanazirev

IPC分类号： C07C7/13 ,  B01D53/04 ,  B01D3/40 ,  C07C7/08 ,  C07C7/00 ,  C10G25/00 ,  C10G7/00 ,  B01J20/18 ,  B01J20/04

CPC分类号： C07C7/13 ,  B01D3/40 ,  B01D53/02 ,  B01D53/04 ,  B01D2253/1085 ,  B01D2253/112 ,  B01D2256/24 ,  B01D2257/20 ,  B01D2257/304 ,  B01D2257/306 ,  B01D2257/308 ,  B01D2257/504 ,  B01D2257/553 ,  B01D2257/704 ,  B01J20/04 ,  B01J20/06 ,  B01J20/08 ,  B01J20/103 ,  B01J20/12 ,  B01J20/18 ,  B01J20/186 ,  B01J20/2803 ,  B01J20/28042 ,  B01J20/3007 ,  B01J20/3078 ,  B01J20/3408 ,  B01J20/3458 ,  C07C7/005 ,  C07C7/08 ,  C10G7/00 ,  C10G25/003 ,  C10G25/05 ,  Y02C10/08 ,  C07C11/02 ,  C07C9/00 ,  C07C15/00

摘要： This present disclosure relates to processes for removing contaminants from hydrocarbon streams, e.g. removing chlorides, CO2, COS, H2S, AsH3, methanol, mercaptans and other S- or O-containing organic compounds from olefins, paraffins, aromatics, naphthenes and other hydrocarbon streams. The process involves contacting the stream with an adsorbent which comprises a zeolite, an alumina component and a metal component e.g. sodium, in an amount at least 30% of the zeolite's ion exchange capacity.

公开(公告)号：US20160060189A1

公开(公告)日：2016-03-03

申请号：US14472658

申请日：2014-08-29

申请人： UOP LLC

发明人： Lawrence E. Sullivan ,  Emily Harrell ,  Feng Xu ,  Jason L. Noe

IPC分类号： C07C6/06

CPC分类号： C07C6/126 ,  C07C4/16 ,  C07C15/04 ,  C07C15/08

摘要： Methods and apparatus for processing hydrocarbons are provided. In one example, a method for processing hydrocarbons includes the step of providing feed stream including toluene, ethylbenzene, mixed xylenes, and C9 hydrocarbons. Ethylbenzene is present in the feed stream in an amount of at least about 20% by weight of total C8 aromatic hydrocarbons present in the feed stream. The method further includes the step of subjecting the feed stream to ethylbenzene conversion to form a benzene-containing product stream that includes benzene.

摘要翻译： 提供了处理碳氢化合物的方法和设备。 在一个实例中，用于处理烃的方法包括提供包括甲苯，乙苯，混合二甲苯和C 9烃的进料流的步骤。 乙基苯以进料流中存在的总C 8芳族烃的至少约20重量％的量存在于进料流中。 该方法还包括将进料流转化为乙苯以形成包含苯的含苯产物流的步骤。