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31. 发明授权

US07282138B2 Multistage removal of heteroatoms and wax from distillate fuel 有权
标题翻译：从馏出燃料中多步去除杂原子和蜡
公开(公告)号：US07282138B2
公开(公告)日：2007-10-16
申请号：US10938301
申请日：2004-09-10
申请人： Edward S. Ellis , Ramesh Gupta , William J. Novak
发明人： Edward S. Ellis , Ramesh Gupta , William J. Novak
IPC分类号： C10G69/02
CPC分类号： C10G65/043
摘要： A distillate fuel feed is hydrotreated to remove heteroatoms and then separated into light and heavy hydrotreated fractions, with the heavy fraction catalytically dewaxed to improve low temperature properties. The hydrotreating and dewaxing are conducted in separate stages, which may be in the same reactor vessel. Fresh hydrogen may be passed into the dewaxing stage, with the dewaxing stage gaseous effluent then passed into the hydrotreating stage to provide hydrogen for the hydrotreating. Existing hydrotreating reaction vessels and facilities may be retrofitted to add one or more dewaxing stages.
摘要翻译：将馏出物燃料进料加氢处理以除去杂原子，然后分离成轻重和加氢处理的馏分，重馏分催化脱蜡以改善低温性能。加氢处理和脱蜡在不同的阶段进行，可以在同一个反应器容器中。新鲜的氢气可以进入脱蜡阶段，脱蜡阶段的气态流出物然后进入加氢处理阶段以提供氢气用于加氢处理。现有的加氢处理反应容器和设备可以被改装以加入一个或多个脱蜡阶段。

32. 发明授权

US5939031A Countercurrent reactor 失效
标题翻译：逆流反应堆
公开(公告)号：US5939031A
公开(公告)日：1999-08-17
申请号：US885699
申请日：1997-06-30
申请人： Edward S. Ellis , Jeffrey W. Frederick , Ramesh Gupta , David C. Dankworth , Dimitrios M. Tsangaris
发明人： Edward S. Ellis , Jeffrey W. Frederick , Ramesh Gupta , David C. Dankworth , Dimitrios M. Tsangaris
IPC分类号： B01D3/16 , B01J8/04 , B01J19/24 , C10G45/00 , C10G45/44 , C10G47/00 , C10G49/00 , C10G65/02
CPC分类号： B01D3/16 , B01J8/0453 , B01J8/0492 , C10G49/002
摘要： A reactor is provided for reacting a liquid with a treat gas in the presence of a catalyst, the reactor comprising a continuous wall enclosing a first reaction zone, wherein the first reaction zone includes a catalyst for causing a desired reaction between the liquid and the treat gas; a liquid inlet above the first reaction zone for allowing an unreacted portion of the liquid to enter the reactor; a gas inlet below the first reaction zone for allowing an unreacted portion of the treat gas to enter the reactor; a liquid outlet below the first reaction zone for allowing a reacted portion of the liquid to exit the reactor; a gas outlet above the first reaction zone for allowing a reacted portion of the treat gas to exit the reactor; and a liquid bypass device in the first reaction zone for allowing a portion of the liquid to bypass a portion of the first reaction zone, the liquid bypass device including a liquid bypass regulating device for regulating the amount of liquid which bypasses the first reaction zone. In a preferred embodiment, a plurality of reaction zones are present, and a liquid distribution tray is disposed above each reaction zone. Preferably, the liquid bypass device creates a hydrostatic seal with the liquid accumulating in the distribution tray so that the timing and extent of liquid bypass is self-regulating based on predefined flooding conditions.
摘要翻译：提供反应器用于在催化剂存在下使液体与处理气体反应，所述反应器包括包围第一反应区的连续壁，其中第一反应区包括用于在液体和处理之间引起所需反应的催化剂加油站; 在第一反应区上方的液体入口，用于使未反应的液体部分进入反应器; 位于第一反应区下方的气体入口，用于使未处理部分的处理气体进入反应器; 位于第一反应区下方的液体出口，用于允许液体的反应部分离开反应器; 在第一反应区上方的气体出口，用于使处理气体的反应部分离开反应器; 以及液体旁路装置，其在所述第一反应区中允许所述液体的一部分绕过所述第一反应区的一部分，所述液体旁路装置包括用于调节绕过所述第一反应区的液体量的液体旁路调节装置。在优选的实施方案中，存在多个反应区，并且在每个反应区上方设置液体分配塔。优选地，液体旁路装置产生液体密封，液体积聚在分配盘中，使得基于预定的淹水条件，液体旁路的时间和程度是自调节的。

33. 发明授权

US5582711A Integrated staged catalytic cracking and hydroprocessing process 失效
标题翻译：综合分级催化裂化加氢处理工艺
公开(公告)号：US5582711A
公开(公告)日：1996-12-10
申请号：US292625
申请日：1994-08-17
申请人： Edward S. Ellis , Ramesh Gupta , Martin G. Bienstock
发明人： Edward S. Ellis , Ramesh Gupta , Martin G. Bienstock
IPC分类号： C10G69/00 , C10G69/04 , C10G69/06 , C10G51/02
CPC分类号： C10G69/04 , C10G69/00 , C10G69/06
摘要： Disclosed is a catalytic cracking process which includes more than one catalytic cracking reaction step. The process integrates a hydroprocessing step between the catalytic cracking reaction steps in order to maximize olefins production, distillate quality and octane level of the overall cracked product. Preferably, the hydroprocessing step is included between the reaction stages, and a portion of the hydroprocessed products, i.e., a naphtha and mid distillate fraction, is combined with cracked product for further separation and hydroprocessing. It is also preferred that the first catalytic cracking reaction step be a short contact time reaction step.
摘要翻译：公开了一种催化裂解方法，其包括多于一个催化裂化反应步骤。该方法将催化裂化反应步骤之间的加氢处理步骤整合，以使烯烃的产生最大化，馏出物质量和整个裂解产物的辛烷值达到最大。优选地，加氢处理步骤包括在反应阶段之间，并且一部分加氢处理产物，即石脑油和中间馏分馏分与裂化产物组合用于进一步分离和加氢处理。还优选的是，第一催化裂化反应步骤是短接触时间反应步骤。

34. 发明授权

US08637423B2 Selective catalysts having high temperature alumina supports for naphtha hydrodesulfurization 有权
标题翻译：具有用于石脑油加氢脱硫的高温氧化铝载体的选择性催化剂
公开(公告)号：US08637423B2
公开(公告)日：2014-01-28
申请号：US12087979
申请日：2007-01-12
申请人： Jason Wu , Edward S. Ellis , Valery Sokolovskii , David Michael Lowe , Anthony F. Volpe, Jr.
发明人： Jason Wu , Edward S. Ellis , Valery Sokolovskii , David Michael Lowe , Anthony F. Volpe, Jr.
IPC分类号： B01J21/18
CPC分类号： C10G45/08 , B01J21/04 , B01J23/882 , B01J31/16 , B01J31/1805 , B01J31/1815 , B01J31/183 , B01J31/2213 , B01J31/2217 , B01J35/1014 , B01J35/1019 , B01J35/1061 , B01J35/1066 , B01J37/0018 , B01J37/0203 , B01J37/08 , B01J37/10 , B01J37/20 , B01J2531/64 , B01J2531/845 , C10G2400/02
摘要： This invention relates to a catalyst and method for hydrodesulfurizing naphtha. More particularly, a Co/Mo metal hydrogenation component is loaded on a high temperature alumina support in the presence of a dispersion aid to produce a catalyst that is then used for hydrodesulrurizing naphtha. The high temperature alumina support has a defined surface area that minimizes olefin saturation.
摘要翻译：本发明涉及一种用于加氢脱硫石脑油的催化剂和方法。更具体地说，在分散助剂的存在下，将Co / Mo金属氢化组分负载在高温氧化铝载体上，以产生一种催化剂，然后将该催化剂用于石脑油的加氢硬化。高温氧化铝载体具有使烯烃饱和度最小化的限定表面积。

35. 发明授权

US06835301B1 Production of low sulfur/low aromatics distillates 有权
标题翻译：生产低硫/低芳烃馏分
公开(公告)号：US06835301B1
公开(公告)日：2004-12-28
申请号：US09457434
申请日：1999-12-07
申请人： Edward S. Ellis , Henry Jung , William E. Lewis
发明人： Edward S. Ellis , Henry Jung , William E. Lewis
IPC分类号： C10G6512
CPC分类号： C10G65/12
摘要： A process for hydroprocessing a hydrotreated liquid distillate stream to produce a stream exceptionally low in sulfur as well as aromatics. A hydrotreated distillate stream is further hydrotreated in a co-current reaction zone wherein the reaction product is passed to a separation drum wherein a vapor product is collected overhead and a liquid product is passed to a aromatics saturation zone countercurrent to the flow of hydrogen treat gas.
摘要翻译：加氢加工处理的液体馏出物流以产生特别低的硫以及芳族化合物的方法。加氢处理的馏出物流在并流反应区中进一步加氢处理，其中将反应产物通入分离鼓，其中蒸气产物在塔顶馏出，液体产物通过与氢处理气体流逆流的芳烃饱和区。

36. 发明授权

US06241952B1 Countercurrent reactor with interstage stripping of NH3 and H2S in gas/liquid contacting zones 有权
标题翻译：逆流反应器，在气/液接触区域内具有级间汽提NH3和H2S
公开(公告)号：US06241952B1
公开(公告)日：2001-06-05
申请号：US09373255
申请日：1999-08-12
申请人： Edward S. Ellis , Ramesh Gupta
发明人： Edward S. Ellis , Ramesh Gupta
IPC分类号： B01J804
CPC分类号： C10G49/002 , B01J8/0492
摘要： A reactor for reacting liquid petroleum or chemical streams wherein the liquid stream flows countercurrent to the flow of a treat gas, such as a hydrogen-containing gas. The reactor is comprised of at least one vertically disposed reaction zone, each containing a bed of catalyst, wherein each reaction zone may contain vapor bypass means, and wherein each reaction zone is immediately preceded by a non-reaction zone, and wherein each non-reaction zone contains a gas/liquid contacting zone for stripping gaseous by-products, such as NH3 and H2S, from the liquid stream.
摘要翻译：用于使液体石油或化学物流反应的反应器，其中液体流与处理气体的流动例如含氢气体逆流流动。反应器由至少一个垂直设置的反应区组成，每个反应区各自含有催化剂床，其中每个反应区可以含有蒸气旁路装置，并且其中每个反应区紧接在非反应区之前，反应区包含用于从液体流中汽提气态副产物如NH 3和H 2 S的气/液接触区。

37. 发明授权

US5968346A Two stage hydroprocessing with vapor-liquid interstage contacting for vapor heteroatom removal 有权
标题翻译：双级加氢处理，气 - 液间级接触气相除去杂原子
公开(公告)号：US5968346A
公开(公告)日：1999-10-19
申请号：US153921
申请日：1998-09-16
申请人： Henry Jung , Ramesh Gupta , Edward S. Ellis , William E. Lewis
发明人： Henry Jung , Ramesh Gupta , Edward S. Ellis , William E. Lewis
IPC分类号： C10G65/02 , C10G45/02 , C10G65/04 , C10G65/10 , C10G65/12 , C10G70/06
CPC分类号： C10G65/12 , C10G65/04 , C10G65/10 , C10G70/06
摘要： A hydroprocessing process includes two hydroprocessing reaction stages, both of which produce a liquid and a vapor effluent, and a liquid-vapor contacting stage. The first stage vapor effluent contains impurities, such as heteroatom compounds, which are removed from the vapor by contact with processed liquid effluent derived from one or both reaction stages and, optionally, also liquid recovered from processed vapor. The first and contact stage liquid effluents are passed into the second stage to finish the hydoprocessing. The contact and second stage vapor effluents are cooled to recover additional hydroprocessed product liquid.
摘要翻译：加氢处理方法包括两个加氢处理反应阶段，它们都产生液体和蒸汽流出物，以及液 - 气接触阶段。第一级蒸汽流出物含有诸如杂原子化合物的杂质，其通过与来自一个或两个反应级的处理液体流出物接触而从蒸气中除去，并且任选地还含有从经处理的蒸气回收的液体。第一阶段和接触阶段的液体流出物进入第二阶段以完成加氢处理。将接触和第二级蒸汽流出物冷却以回收另外的加氢处理产物液体。

38. 发明申请

US20110079542A1 STACKING OF LOW ACTIVITY OR REGENERATED CATALYST ABOVE HIGHER ACTIVITY CATALYST 有权
标题翻译：堆积低活性或再生催化剂高于高活性催化剂
公开(公告)号：US20110079542A1
公开(公告)日：2011-04-07
申请号：US12889604
申请日：2010-09-24
申请人： Edward S. Ellis , Rohit Vijay , Matthew Bennett
发明人： Edward S. Ellis , Rohit Vijay , Matthew Bennett
IPC分类号： C10G45/08
CPC分类号： C10G65/04 , C10G45/08 , C10G2300/1055 , C10G2300/202 , C10G2300/301 , C10G2300/4018
摘要： Processes are provided for using employing lower activity hydrodesulfurization catalysts while achieving a desired product sulfur content. After determining effective reaction conditions for hydrodesulfurization using a reference catalyst system, an upstream portion of the catalyst system can be replaced with a lower activity upstream portion. The process allows tailored product sulfur levels to be achieved using reaction conditions similar to those for the reference catalyst system.
摘要翻译：提供了使用低活性加氢脱硫催化剂同时达到所需产物硫含量的方法。在使用参考催化剂体系确定加氢脱硫的有效反应条件之后，可以用较低活性的上游部分代替催化剂体系的上游部分。该方法允许使用与参考催化剂体系类似的反应条件来实现定制的产品硫含量。

39. 发明授权

US07422679B2 Low CO for increased naphtha desulfurization 有权
标题翻译：低CO用于增加石脑油脱硫
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。

40. 发明授权

US07419586B2 Two-stage hydrodesulfurization of cracked naphtha streams with light naphtha bypass or removal 有权
标题翻译：裂解石脑油流与轻石脑油旁路或去除两步加氢脱硫
公开(公告)号：US07419586B2
公开(公告)日：2008-09-02
申请号：US11286578
申请日：2005-11-23
申请人： Edward S. Ellis , John P. Greeley , Vasant Patel , Murali V. Ariyapadi
发明人： Edward S. Ellis , John P. Greeley , Vasant Patel , Murali V. Ariyapadi
IPC分类号： C10G45/04
CPC分类号： C10G45/02 , C10G65/04 , C10G67/02 , C10G2300/1044 , C10G2300/202 , C10G2300/207 , C10G2300/301 , C10G2300/4006 , C10G2300/4012 , C10G2300/4081 , C10G2400/02
摘要： A process for the selective hydrodesulfurization of olefinic naphtha streams containing a substantial amount of organically-bound sulfur and olefins. The olefinic naphtha stream is selectively desulfurized in a first hydrodesulfurization stage. The effluent stream from this first stage is sent to a separation zone wherein a lower boiling naphtha stream and a higher boiling naphtha stream are produced. The lower boiling naphtha stream is sent through at least two more separation zones, each at a lower temperature than the preceding separation stage. The higher boiling naphtha stream, which contains most of the sulfur moieties, is passed to a second hydrodesulfurization stage wherein at least a fraction of the sulfur moieties are removed.
摘要翻译：一种含有大量有机结合硫和烯烃的烯烃石脑油流选择性加氢脱硫的方法。烯烃石脑油流在第一加氢脱硫阶段选择性脱硫。来自该第一阶段的流出物流被送到分离区，其中产生低沸点石脑油流和较高沸点的石脑油流。较低沸点的石脑油流通过至少两个更多的分离区，每个分离区的温度低于前一分离阶段。含有大部分硫部分的较高沸点的石脑油流被送到第二加氢脱硫阶段，其中除去至少一部分硫部分。

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