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公开(公告)号：US06322692B1
公开(公告)日：2001-11-27
申请号：US09532377
申请日：2000-03-21
申请人： Ian A. Cody , Douglas R. Boate , Sandra J. Linek , William J. Murphy , John E. Gallagher , Alberto Ravella , Richard A. Demmin
发明人： Ian A. Cody , Douglas R. Boate , Sandra J. Linek , William J. Murphy , John E. Gallagher , Alberto Ravella , Richard A. Demmin
IPC分类号： E10G704
CPC分类号： C10G65/04 , C10G65/12 , C10G67/0418 , C10G67/0445 , C10G2300/302 , C10G2300/4006 , C10G2300/4012 , C10G2300/4018 , C10G2300/44 , C10G2300/80 , C10G2300/805 , C10G2400/10
摘要： A process for producing a lubricating oil basestock having at least 90 wt. % saturates and a VI of at least 105 by selectively hydroconverting a raffinate from a solvent extraction zone in a two step hydroconversion zone followed by a hydrofinishing zone, and a lubricating oil basestock produced by said process.
摘要翻译： 一种制备具有至少90wt。％的润滑油基础油的方法。 通过在两步加氢转化区域中的溶剂萃取区中选择性地加氢转化萃余液，然后加氢精制区和通过所述方法生产的润滑油基础油。
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公开(公告)号：US6096189A
公开(公告)日：2000-08-01
申请号：US768252
申请日：1996-12-17
申请人： Ian A. Cody , Douglas R. Boate , Sandra J. Alward , William J. Murphy , John E. Gallagher , Alberto Ravella , Richard A. Demmin
发明人： Ian A. Cody , Douglas R. Boate , Sandra J. Alward , William J. Murphy , John E. Gallagher , Alberto Ravella , Richard A. Demmin
IPC分类号： C10G45/58 , C10G65/04 , C10G65/12 , C10G67/04 , C10G73/06 , C10M177/00 , C10G1/04 , C10G71/00
CPC分类号： C10G67/0418 , C10G65/04 , C10G65/043 , C10G2300/1062 , C10G2300/301 , C10G2300/302 , C10G2300/4006 , C10G2300/4012 , C10G2300/4018 , C10G2400/10
摘要： A process for producing a lubricating oil basestock having at least 90 wt. % saturates and a VI of at least 105 by selectively hydroconverting a raffinate from a solvent extraction zone in a two step hydroconversion zone followed by a hydrofinishing zone.
摘要翻译： 一种制备具有至少90wt。％的润滑油基础油的方法。 通过在两步加氢转化区中随后加氢精制区选择性地将来自溶剂萃取区的萃余液加氢转化至少为105的饱和物。
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3.发明授权High temperature naphtha desulfurization using a low metal and partially deactivated catalyst 有权使用低金属和部分失活的催化剂进行高温石脑油脱硫公开(公告)号：US06231754B1
公开(公告)日：2001-05-15
申请号：US09455885
申请日：1999-12-06
申请人： Garland B. Brignac , John P. Greeley , Thomas R. Halbert , Craig A. McKnight , Richard A. Demmin , Janet R. Clark
发明人： Garland B. Brignac , John P. Greeley , Thomas R. Halbert , Craig A. McKnight , Richard A. Demmin , Janet R. Clark
IPC分类号： C10G4504
CPC分类号： C10G45/06 , B01J23/882 , B01J35/0073 , B01J35/023 , B01J35/1061 , C10G45/08 , C10G2400/02
摘要： A high temperature naphtha desulfurization process with reduced olefin saturation employs a partially spent and low metals content hydrodesulfurization catalyst having from 2-40% the activity of a new catalyst. The catalytic metals preferably include Co and Mo in an atomic ratio of from 0.1 to 1. The catalyst is preferably at least partially regenerable, has less than 500 wppm of a total of one or more of nickel, iron and vanadium and preferably has no more than 12 wt. % catalytic metal calculated as the oxide. This permits selective deep desulfurization, with reduced olefin saturation, low product mercaptan levels and little or need for downstream mercaptan removal.
摘要翻译： 具有降低的烯烃饱和度的高温石脑油脱硫方法采用部分消耗和低金属含量的加氢脱硫催化剂，其具有新催化剂活性的2-40％。 催化金属优选包括原子比为0.1至1的Co和Mo。催化剂优选至少部分可再生，具有小于500wppm的镍，铁和钒中的一种或多种，优选不再具有 超过12wt。 以催化金属计算的催化剂为氧化物。 这允许选择性深度脱硫，烯烃饱和度降低，产物硫醇水平低，并且需要下游硫醇去除。
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4.发明授权公开(公告)号：US06231753B1
公开(公告)日：2001-05-15
申请号：US09448961
申请日：1999-11-24
申请人： Craig A. McKnight , Thomas R. Halbert , John P. Greeley , Garland B. Brignac , Richard A. Demmin , William E. Winter, Jr. , Bruce R. Cook
发明人： Craig A. McKnight , Thomas R. Halbert , John P. Greeley , Garland B. Brignac , Richard A. Demmin , William E. Winter, Jr. , Bruce R. Cook
IPC分类号： C10G45104
CPC分类号： C10G45/08 , B01J23/85 , B01J23/882 , B01J35/0006 , C10G65/04 , C10G2300/1044 , C10G2300/202 , C10G2300/207 , C10G2300/4018 , C10G2400/02
摘要： Selective and deep desulfurization of a high sulfur content mogas naphtha, with reduced product mercaptans and olefin loss, is achieved by a two stage, vapor phase hydrodesulfurization process with interstage separation of at least 80 vol. % of the H2S formed in the first stage from the first stage, partially desulfurized naphtha vapor effluent fed into the second stage. At least 70 wt. % of the sulfur is removed in the first stage and at least 80 wt. % of the remaining sulfur is removed in the second stage, to achieve a total at least 95 wt. % feed desulfurization, with no more than a 60 vol. % feed olefin loss. The second stage temperature and space velocity are preferably greater than in the first. The hydrodesulfurization catalyst preferably contains a low metal loading of Co and Mo metal catalytic components on an alumina support.
摘要翻译： 通过两级气相加氢脱硫工艺实现了具有降低产物硫醇和烯烃损失的高硫含量的沼气石脑油的选择性和深度脱硫，其中级间分离至少为80体积％。 在第一阶段的第一阶段形成的H2S的％，部分脱硫的石脑油蒸汽流出物进料到第二阶段。 至少70wt。 在第一阶段中除去硫的百分比，并且至少80wt。 在第二阶段除去剩余硫的％，以达到总计至少95wt。 ％进料脱硫，不超过60体积。 ％进料烯烃损失。 第二级温度和空间速度优选大于第一级。 加氢脱硫催化剂优选在氧化铝载体上含有Co和Mo金属催化组分的低金属负载量。
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公开(公告)号：US20140174988A1
公开(公告)日：2014-06-26
申请号：US14086287
申请日：2013-11-21
IPC分类号： C10G65/04
CPC分类号： C10G65/04 , C10G65/08 , C10G2300/1055 , C10G2300/202 , C10G2300/4081 , C10G2300/42
摘要： Methods are provided for producing low sulfur diesel fuels by performing multi-stage hydroprocessing at low pressure on a distillate feed. A feedstock suitable for forming a diesel fuel product is hydrotreated at a hydrogen partial pressure of 500 psig or less in at least two reaction stages. In order to provide improved desulfurization and/or aromatic saturation activity in the final stage, the stages are configured so that the highest hydrogen pressure and/or highest hydrogen purity are delivered to the last hydrotreatment stage.
摘要翻译： 提供了通过在馏出物进料上进行低压加氢处理来生产低硫柴油燃料的方法。 适合于形成柴油燃料产物的原料在至少两个反应阶段中以500psig或更小的氢分压进行加氢处理。 为了在最后阶段提供改进的脱硫和/或芳族饱和活性，这些阶段被配置为使得最高的氢气压力和/或最高的氢气纯度被输送到最后的加氢处理阶段。
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公开(公告)号：US07422679B2
公开(公告)日：2008-09-09
申请号：US10427480
申请日：2003-05-01
申请人： Edward S. Ellis , Thomas R. Halbert , Garland B. Brignac , John P. Greeley , Richard A. Demmin , Theresa A. Lalain
发明人： Edward S. Ellis , Thomas R. Halbert , Garland B. Brignac , John P. Greeley , Richard A. Demmin , Theresa A. Lalain
IPC分类号： C10G45/04
CPC分类号： C10G45/02 , B01J23/882 , B01J27/0515 , B01J37/20 , C10G2400/02
摘要： Naphtha hydrodesulfurization selectivity is increased by reducing the amount of COX (CO plus ½ CO2) in the hydrodesulfurization reaction zone to less than 100 vppm. While this is useful for non-selective hydrodesulfurization, it is particularly useful for selectively desulfurizing an olefin-containing naphtha without octane loss due to olefin saturation by hydrogenation. The COX reduction is achieved by removing COX from the treat gas before it is passed into the reaction zone.
摘要翻译： 通过将加氢脱硫反应区中的CO 2 CO 2（CO + 1/2 CO 2）的量减少到小于100vppm来增加石脑油加氢脱硫选择性。 虽然这对于非选择性加氢脱硫是有用的，但是通过氢化由于烯烃饱和而没有辛烷值损失选择性脱硫含烯烃的石脑油特别有用。 在处理气体进入反应区之前，通过从处理气体中除去CO x X而实现CO 2还原。
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公开(公告)号：US5863417A
公开(公告)日：1999-01-26
申请号：US771072
申请日：1996-12-20
IPC分类号： C10G11/18
CPC分类号： C10G11/18 , Y02P30/446 , Y10S208/01 , Y10S585/905 , Y10S585/906
摘要： A FCC process in which spent catalyst is stripped of hydrocarbon in a stripping zone prior to entering the regenerator. In order to maximize the amount of strippable hydrocarbon removed in the stripping zone, a sample of spent catalyst is removed prior to entering the regenerator. The spent catalyst is analyzed for strippable hydrocarbon by conducting the sample to a heated catalyst collection vessel, stripping hydrocarbon from the catalyst using an inert stripping gas, oxidizing the gasses from the collection vessel to carbon dioxide and water, and measuring the amount of carbon dioxide and/or water which amount of carbon dioxide and/or water can be correlated to the amount of strippable hydrocarbon on the catalyst sample.
摘要翻译： FCC方法，其中在进入再生器之前在汽提区中将废催化剂汽提出烃。 为了最大化在汽提区中除去的可汽提烃的量，在进入再生器之前，将废催化剂样品除去。 通过将样品导入加热的催化剂收集容器中，使用惰性汽提气体从催化剂中汽提烃，将收集容器中的气体氧化成二氧化碳和水，并测量二氧化碳的量，对废催化剂进行分析 和/或水可以将二氧化碳和/或水的量与催化剂样品上的可汽提烃的量相关联。
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公开(公告)号：US08999142B2
公开(公告)日：2015-04-07
申请号：US13493259
申请日：2012-06-11
CPC分类号： C10G65/10 , C10G2300/301 , C10G2400/02
摘要： Fuels hydrocracking can be used to generate a variety of product slates. Varying the temperature can allow an amount of naphtha product and an amount of unconverted product to be varied. The method can be enabled by a hydrocracking catalyst that includes a combination of metals with activity for hydrodesulfurization.
摘要翻译： 燃料加氢裂化可用于生产各种产品板岩。 改变温度可以允许一定量的石脑油产品和一定量的未转化产物变化。 该方法可以通过加氢裂化催化剂来实现，加氢裂化催化剂包括具有加氢脱硫活性的金属的组合。
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公开(公告)号：US20120318712A1
公开(公告)日：2012-12-20
申请号：US13493259
申请日：2012-06-11
IPC分类号： C10G65/10
CPC分类号： C10G65/10 , C10G2300/301 , C10G2400/02
摘要： Fuels hydrocracking can be used to generate a variety of product slates. Varying the temperature can allow an amount of naphtha product and an amount of unconverted product to be varied. The method can be enabled by a hydrocracking catalyst that includes a combination of metals with activity for hydrodesulfurization.
摘要翻译： 燃料加氢裂化可用于生产各种产品板岩。 改变温度可以允许一定量的石脑油产品和一定量的未转化产物变化。 该方法可以通过加氢裂化催化剂来实现，加氢裂化催化剂包括具有加氢脱硫活性的金属的组合。
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10.发明授权Multi-stage hydrodesulfurization of cracked naphtha streams with a stacked bed reactor 有权用层叠反应器对裂化石脑油流进行多级加氢脱硫公开(公告)号：US07297251B2
公开(公告)日：2007-11-20
申请号：US10424332
申请日：2003-04-28
申请人： Edward S. Ellis , Richard A. Demmin , John P. Greeley , Gary B. McVicker , Bruce R. Cook , Garland B. Brignac , Thomas R. Halbert
发明人： Edward S. Ellis , Richard A. Demmin , John P. Greeley , Gary B. McVicker , Bruce R. Cook , Garland B. Brignac , Thomas R. Halbert
IPC分类号： C10G45/04
CPC分类号： B01J35/10 , B01J21/04 , B01J23/85 , B01J23/882 , B01J35/0006 , B01J35/1061 , C10G2400/02
摘要： A process for the selective hydrodesulfurization of naphtha streams containing a substantial amount of olefins and organically bound sulfur. The naphtha stream is selectively hydrodesulfurized by passing it through a first reaction zone containing a bed of a first hydrodesulfurization catalyst, then passing the resulting product stream through a second reaction zone containing a bed of a second hydrodesulfurization catalyst, which second hydrodesulfurization catalyst contains a lower level of catalytic metals than the first hydrodesulfurization catalyst.
摘要翻译： 用于选择性加氢脱硫含有大量烯烃和有机结合硫的石脑油流的方法。 通过使该石脑油流过含有第一加氢脱硫催化剂床的第一反应区，然后将所得产物流通过含有第二加氢脱硫催化剂床的第二反应区，该第二反应区含有较低的 催化金属的含量高于第一加氢脱硫催化剂。
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