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公开(公告)号：US10807075B2
公开(公告)日：2020-10-20
申请号：US15848000
申请日：2017-12-20
申请人： UOP LLC
IPC分类号： B01J23/96 , B01J27/32 , B01J38/06 , B01J38/10 , C07C5/333 , C07C11/02 , C10G45/14 , C10G45/04
摘要： A process is presented for the management of sulfur on a catalyst. The catalyst is a dehydrogenation catalyst, and sulfur accumulates during the dehydrogenation process. Sulfur compounds are stripped from the spent catalyst and the catalyst is cooled before the regeneration process. The process includes controlling the amount of sulfur that needs to be removed from the catalyst before regeneration.
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公开(公告)号：US20190275508A1
公开(公告)日：2019-09-12
申请号：US15917297
申请日：2018-03-09
申请人： UOP LLC
摘要： A process is presented for the treatment of spent catalyst to manage sulfur-containing compounds on the catalyst. The catalyst may be a dehydrogenation catalyst, where sulfur accumulates during a dehydrogenation process. Sulfur compounds are stripped from the spent catalyst and the catalyst may be cooled before a regeneration step. The process includes controlling removal of sulfur compounds from the spent catalyst before regeneration.
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公开(公告)号：US20160168057A1
公开(公告)日：2016-06-16
申请号：US14566212
申请日：2014-12-10
申请人： UOP LLC
发明人： Gregory J. Gajda , Bart Dziabala , Belma Demirel , Thomas Pereira
摘要： Methods are provided for producing hydrocarbons. A method for producing hydrocarbons may include a method of removing impurities from a hydrocarbon stream using a strong base resin. The strong base resin absorbs at least a portion of the impurities from the hydrocarbon stream to provide a purified hydrocarbon stream. Further, the method for producing hydrocarbons may include feeding the purified hydrocarbon stream to a reaction zone comprising a catalyst to form a reaction zone effluent stream.
摘要翻译： 提供用于生产烃的方法。 烃的制造方法可以包括使用强碱性树脂从烃流中除去杂质的方法。 强碱性树脂从烃流中吸收至少一部分杂质以提供纯化的烃流。 此外，生产烃的方法可以包括将纯化的烃流进料到包含催化剂的反应区以形成反应区流出物流。
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公开(公告)号：US09896631B2
公开(公告)日：2018-02-20
申请号：US14566212
申请日：2014-12-10
申请人： UOP LLC
发明人： Gregory J. Gajda , Bart Dziabala , Belma Demirel , Thomas Pereira
摘要： Methods are provided for producing hydrocarbons. A method for producing hydrocarbons may include a method of removing impurities from a hydrocarbon stream using a strong base resin. The strong base resin absorbs at least a portion of the impurities from the hydrocarbon stream to provide a purified hydrocarbon stream. Further, the method for producing hydrocarbons may include feeding the purified hydrocarbon stream to a reaction zone comprising a catalyst to form a reaction zone effluent stream.
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5.发明申请METHODS AND APPARATUSES FOR REGENERATING CATALYSTS FOR HYDROCARBON PRODUCTION 审中-公开用于再生用于生产碳氢化合物的催化剂的方法和装置公开(公告)号：US20150231611A1
公开(公告)日：2015-08-20
申请号：US14184389
申请日：2014-02-19
申请人： UOP LLC
CPC分类号： B01J23/96 , B01J23/44 , B01J23/94 , B01J37/20 , B01J38/56 , C07C5/05 , C07C7/163 , C10G45/40 , C10G69/06 , C10G2400/02 , Y02P20/584 , C07C15/02
摘要： Methods and apparatuses are provided for producing hydrocarbons. A method includes contacting an aromatic rich feed stream including diolefins with a catalyst in the presence of hydrogen to react the diolefins with the hydrogen to produce mono-olefins. A deposit forms on the catalyst during reaction. The deposit is removed from the catalyst with a solvent, where the solvent includes about 50 mass percent or more aromatic compounds.
摘要翻译： 提供用于生产烃的方法和装置。 一种方法包括在氢气存在下使包含二烯烃的富含芳烃的进料流与催化剂接触以使二烯烃与氢反应以产生单烯烃。 在反应期间催化剂上形成沉积物。 用溶剂从催化剂中除去沉积物，其中溶剂包括约50质量％或更多的芳族化合物。
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公开(公告)号：US08926830B2
公开(公告)日：2015-01-06
申请号：US13856349
申请日：2013-04-03
申请人： UOP LLC
CPC分类号： C10G35/02 , C07C2/00 , C10G59/00 , C10G59/06 , C10G2300/1044 , C10G2400/02 , C10G2400/30
摘要： Processes for producing aromatics from a naphtha feedstream are provided. An exemplary process includes passing the feedstream to a fractionation unit, thereby generating a first stream including hydrocarbons having less than 8 carbon atoms and a second stream including hydrocarbons having at least 8 carbon atoms. The first stream is passed to a first reformer operated at a first set of reaction conditions to generate a first product stream. The first set of reaction conditions includes a first temperature and a first pressure. The second stream is passed to a second reformer operated at a second set of reaction conditions to generate a second product stream. The second set of reaction conditions includes a second temperature and a second pressure. The first pressure is lower than the second pressure.
摘要翻译： 提供了从石脑油原料流生产芳族化合物的方法。 一个示例性的方法包括将进料流送入分馏装置，从而产生包含具有少于8个碳原子的烃的第一料流和包含至少8个碳原子的烃的第二料流。 将第一流送至在第一组反应条件下操作以产生第一产物流的第一重整器。 第一组反应条件包括第一温度和第一压力。 将第二料流送至在第二组反应条件下操作以产生第二产物流的第二重整器。 第二组反应条件包括第二温度和第二压力。 第一压力低于第二压力。
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公开(公告)号：US10472577B2
公开(公告)日：2019-11-12
申请号：US15630297
申请日：2017-06-22
申请人： UOP LLC
发明人： Antoine Negiz , Shurong Yang , Richard R. Willis , Gregory J. Gajda , Suheil F. Abdo , Lisa M. Knight , Hayim Abrevaya , John A. Petri
IPC分类号： C10G45/64 , C10G45/62 , C10G45/54 , C10G45/72 , C10G49/26 , C10G45/60 , C10G47/12 , C10G47/18 , C10G47/20
摘要： A catalyst composition comprising a support comprising a mixture of amorphous silica-alumina and non-zeolitic alumina comprising no more than 75 wt % amorphous silica-alumina and having a ratio of moles of silicon to moles of aluminum in the range of about 0.05 to about 0.50. A first hydrogenation metal comprising platinum, a second hydrogenation metal from Group VIIB or Group VIII of the Periodic Table other than platinum and an optional third metal from Group IA of the Periodic Table may be deposited on the support. The ratio of moles of silicon to the moles of the first hydrogenation metal, the second hydrogenation metal and the optional third metal on the support may be between about 15 and about 75.
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公开(公告)号：US20180169631A1
公开(公告)日：2018-06-21
申请号：US15848000
申请日：2017-12-20
申请人： UOP LLC
IPC分类号： B01J23/96 , B01J27/32 , B01J38/06 , B01J38/10 , C07C5/333 , C07C11/02 , C10G45/04 , C10G45/14
摘要： A process is presented for the management of sulfur on a catalyst. The catalyst is a dehydrogenation catalyst, and sulfur accumulates during the dehydrogenation process. Sulfur compounds are stripped from the spent catalyst and the catalyst is cooled before the regeneration process. The process includes controlling the amount of sulfur that needs to be removed from the catalyst before regeneration.
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公开(公告)号：US20180371335A1
公开(公告)日：2018-12-27
申请号：US15630297
申请日：2017-06-22
申请人： UOP LLC
发明人： Antoine Negiz , Shurong Yang , Richard R. Willis , Gregory J. Gajda , Suheil F. Abdo , Lisa M. Knight , Hayim Abrevaya
CPC分类号： C10G45/64 , C10G45/54 , C10G45/60 , C10G45/62 , C10G45/72 , C10G47/12 , C10G47/18 , C10G47/20 , C10G49/26
摘要： A catalyst composition comprising a support comprising a mixture of amorphous silica-alumina and non-zeolitic alumina comprising no more than 75 wt % amorphous silica-alumina and having a ratio of moles of silicon to moles of aluminum in the range of about 0.05 to about 0.50. A first hydrogenation metal comprising platinum, a second hydrogenation metal from Group VIIB or Group VIII of the Periodic Table other than platinum and an optional third metal from Group IA of the Periodic Table may be deposited on the support. The ratio of moles of silicon to the moles of the first hydrogenation metal, the second hydrogenation metal and the optional third metal on the support may be between about 15 and about 75.
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公开(公告)号：US20180169630A1
公开(公告)日：2018-06-21
申请号：US15847976
申请日：2017-12-20
申请人： UOP LLC
摘要： A process is presented for the management of sulfur on a catalyst. The catalyst is a dehydrogenation catalyst, and sulfur accumulates during the dehydrogenation process. Sulfur compounds are stripped from the spent catalyst and the catalyst is cooled before the regeneration process. The process includes controlling the amount of sulfur that needs to be removed from the catalyst before regeneration.
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