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1. 发明申请

US20160145512A1 PRODUCTION OF LUBRICANT BASE STOCKS WITH CONTROLLED AROMATIC CONTENTS 有权
标题翻译：生产具有控制的芳香含量的润滑剂基础库存
公开(公告)号：US20160145512A1
公开(公告)日：2016-05-26
申请号：US14940603
申请日：2015-11-13
申请人： Kristen S. Lyon , Eric D. Joseck , Gary P. Schleicher , Richard C. Dougherty , Angela Horton
发明人： Kristen S. Lyon , Eric D. Joseck , Gary P. Schleicher , Richard C. Dougherty , Angela Horton
IPC分类号： C10G69/02 , C10M101/00 , C10M101/02
CPC分类号： C10G69/02 , C10G45/02 , C10G45/58 , C10G47/00 , C10G65/04 , C10G65/12 , C10G67/04 , C10G2400/10 , C10M101/00 , C10M101/02 , C10M2203/1006 , C10M2203/1045 , C10M2205/223 , C10N2220/022 , C10N2230/43
摘要： Methods are provided for producing Group II and Group III base stocks with a controlled or consistent aromatics content. An aromatics-rich base stock, such as a Group I base stock or an alkylated aromatic base stock, can be added to the catalytically treated base stock in a minimal amount after the final catalytic treatment step but prior to fractionation. At the beginning of a processing run for forming lubricant base stock products, about 0.25 wt % to about 1.25 wt % of the Group I base stock can be added to a catalytically processed feed after the final catalytic processing stage but prior to fractionation to form the Group II and/or Group III base stock. During the course of the processing run, the amount of Group I base stock added can be reduced roughly in correspondence with the increase in aromatics caused by catalyst deactivation. This can allow a catalytically processed lubricant base stock product to be generated that contains at least about a threshold (minimum) aromatics content during the course of a processing run. Alternatively, this can allow a catalytically processed lubricant base stock product to be generated that has consistent aromatics content during the course of the processing run.
摘要翻译：提供了用于生产具有受控或一致的芳烃含量的II类和III类基础油料的方法。可以在最终催化处理步骤之后但在分馏之前以最小的量将富含芳烃的基础油料如I类基础油料或烷基化芳族基础油料加入催化处理的原料中。在用于形成润滑剂基础产品的加工运行开始时，可以在最终催化处理阶段之后但在分馏之前将约0.25重量％至约1.25重量％的第I族原料加入催化加工的进料中，以形成 II类和/或III类基础油。在加工过程中，加入的I类原料的量可以与催化剂失活引起的芳族化合物的增加大致相当。这可以允许在处理运行过程中产生含有至少约一个阈值（最小）芳族化合物含量的催化加工的润滑剂基础原料产品。或者，这可以允许在处理运行过程中生成具有一致的芳族化合物含量的催化加工的润滑剂基础原料产品。

2. 发明授权

US08591726B2 Two stage hydroprocessing with divided wall column fractionator 有权
$Two stage hydroprocessing with divided wall column fractionator$
标题翻译：两级加氢处理与分段壁柱分馏塔
公开(公告)号：US08591726B2
公开(公告)日：2013-11-26
申请号：US13168240
申请日：2011-06-24
申请人： Benjamin S. Umansky , Richard C. Dougherty , Michael A. Hayes , William E. Lewis
发明人： Benjamin S. Umansky , Richard C. Dougherty , Michael A. Hayes , William E. Lewis
IPC分类号： C10G3/00
CPC分类号： C10G65/12 , B01D3/141 , B01D3/143 , C10G2300/1011 , C10G2300/1055 , C10G2300/202 , C10G2300/301 , C10G2300/304 , C10G2300/4006 , C10G2300/4012 , C10G2300/4018 , C10G2400/04 , C10L1/08 , Y02P30/20
摘要： A divided wall column can allow for fractionation of multiple streams while maintaining separate product qualities. Effluents from multiple stages of a reaction system can be processed in a single divided wall column. The divided wall column can produce multiple cuts from each separated area, as well as at least one output from a common area. At least one reaction stage can advantageously have a continuous liquid phase environment.
摘要翻译：分隔壁柱可以允许分离多个流，同时保持单独的产品质量。来自反应体系的多个阶段的流出物可以在单个分隔壁塔中进行处理。分隔壁柱可以从每个分离的区域产生多个切割，以及从公共区域产生至少一个输出。至少一个反应阶段可以有利地具有连续的液相环境。

3. 发明授权

US5573657A Hydrogenation process 失效
标题翻译：氢化过程
公开(公告)号：US5573657A
公开(公告)日：1996-11-12
申请号：US309288
申请日：1994-09-20
申请人： Thomas F. Degnan , Richard C. Dougherty , George H. Hatzikos , Stuart S. Shih , Tsoung Y. Yan
发明人： Thomas F. Degnan , Richard C. Dougherty , George H. Hatzikos , Stuart S. Shih , Tsoung Y. Yan
IPC分类号： B01J29/04 , C10G45/00 , C10G45/54
CPC分类号： B01J29/043 , B01J29/0325 , C10G45/00 , B01J2229/42 , C10G2400/10
摘要： A hydrogenation process for reducing the unsaturation of lubricants uses a catalyst which is based on an ultra-large pore crystalline material. The crystalline material has pores of at least 13 .ANG. diameter arranged in a uniform manner and exhibits unusually large sorption capacity demonstrated by its benzene adsorption capacity of greater than about 15 grams benzene/100 grams (50 torr and 25.degree. C.). A preferred form of the catalyst has a hexagonal structure which exhibits a hexagonal electron diffraction pattern that can be indexed with a d.sub.100 value greater than about 18 .ANG.. The hydrogenation catalysts based on these materials are capable of reducing the unsaturation in poly alpha olefin lubricants to a low level.
摘要翻译：用于降低润滑剂的不饱和度的氢化方法使用基于超大孔结晶材料的催化剂。结晶材料具有均匀排列的至少13安培直径的孔，并且通过苯吸附能力大于约15克苯/ 100克（50托和25℃）表现出非常大的吸附能力。催化剂的优选形式具有六角形结构，其显示六方电子衍射图，其可以以大于约18安培的d100值进行索引。基于这些材料的氢化催化剂能够将聚α-烯烃润滑剂的不饱和度降低至低水平。

4. 发明申请

US20120000824A1 INTEGRATED GAS AND LIQUID PHASE PROCESSING OF BIOCOMPONENT FEEDSTOCKS 有权
标题翻译：生物活性物质的气相和液相加工
公开(公告)号：US20120000824A1
公开(公告)日：2012-01-05
申请号：US13168287
申请日：2011-06-24
申请人： Richard C. Dougherty , Michael A. Hayes , Benjamin S. Umansky , William E. Lewis
发明人： Richard C. Dougherty , Michael A. Hayes , Benjamin S. Umansky , William E. Lewis
IPC分类号： C10G45/00
CPC分类号： C10G65/04 , C10G3/50 , C10G3/60 , C10G2300/1014 , C10G2300/1018 , C10G2300/1037 , C10G2300/202 , C10G2300/301 , C10G2300/4006 , C10G2300/4012 , C10G2300/4018 , C10G2300/4081 , C10G2400/04 , Y02P30/20
摘要： A mineral feed can be hydrotreated in a trickle-bed reactor or other stage in a continuous gas-phase environment. The effluent from the hydrotreatment stage can be separated to remove gas-phase impurities. The remaining liquid effluent from the hydrotreating stage can then be introduced, in total or in part, into a second stage/reactor. A feed of biocomponent origin can also be introduced into the second stage/reactor. The second stage/reactor can be operated to perform deoxygenation of the mixture of biocomponent feed and hydrotreated liquid effluent in a continuous liquid phase environment.
摘要翻译：矿物饲料可以在连续气相环境中的滴流床反应器或其他阶段进行加氢处理。来自加氢处理阶段的流出物可以分离以除去气相杂质。然后可以将来自加氢处理阶段的剩余液体流出物全部或部分地引入第二阶段/反应器中。生物成分来源的饲料也可以引入第二阶段/反应器。可以操作第二阶段/反应器以在连续液相环境中对生物组分进料和加氢处理的液体流出物的混合物进行脱氧。

5. 发明授权

US09493718B2 Liquid phase distillate dewaxing 有权
标题翻译：液相馏出物脱蜡
公开(公告)号：US09493718B2
公开(公告)日：2016-11-15
申请号：US13168196
申请日：2011-06-24
申请人： Richard C. Dougherty , Michael A. Hayes , Benjamin S. Umansky , William E. Lewis
发明人： Richard C. Dougherty , Michael A. Hayes , Benjamin S. Umansky , William E. Lewis
IPC分类号： C10G45/02 , C10G45/44 , C10G45/64 , C10L1/08 , C10G65/04 , C10G65/08
CPC分类号： C10L1/08 , C10G45/02 , C10G45/44 , C10G45/64 , C10G65/043 , C10G65/08 , C10G2300/1014 , C10G2300/1018 , C10G2300/1048 , C10G2300/202 , C10G2300/301 , C10G2300/304 , C10G2300/4006 , C10G2300/4012 , C10G2300/4018 , C10G2300/4081 , C10G2400/04 , Y02E50/13 , Y02P30/20
摘要： Hydrocarbon feeds can be hydrotreated in a continuous gas-phase environment and then dewaxed in a liquid-continuous reactor. The liquid-continuous reactor can advantageously be operated in a manner that avoids the need for a hydrogen recycle loop. A contaminant gas can be added to the hydrogen input for the liquid-continuous reactor to modify the hydrogen consumption in the reactor.
摘要翻译：烃进料可以在连续气相环境中加氢处理，然后在液体连续反应器中脱蜡。液体连续反应器可有利地以避免对氢循环回路的需要的方式操作。可以向用于液体连续反应器的氢输入中添加污染气体以改变反应器中的氢消耗。

6. 发明申请

US20140296057A1 MITIGATION OF PLUGGING IN HYDROPROCESSING REACTORS 有权
标题翻译：缓解反应器中的沉淀
公开(公告)号：US20140296057A1
公开(公告)日：2014-10-02
申请号：US14192995
申请日：2014-02-28
申请人： Teh C. Ho , Krishnan Kumaran , Richard C. Dougherty
发明人： Teh C. Ho , Krishnan Kumaran , Richard C. Dougherty
IPC分类号： B01J38/56
CPC分类号： B01J38/56 , B01J8/02 , B01J2208/0007 , B01J2208/00539 , B01J2208/00707 , B01J2219/00211 , B01J2219/00213 , B01J2219/00231 , C10G49/002 , C10G75/00 , C10G75/04 , G05B23/0254
摘要： The behavior of a monitored condition over time for a reactor or reaction system can be analyzed using groupings or windows of data to identify anomalous features in the time-average values. Anomalous features can be identified based on a threshold value generated from the analysis. Based on identification of an anomalous feature, a corrective action can be taken. For example, when the monitored condition is the pressure drop across a catalyst bed, detection of an anomaly can indicate the time to initiate a wash process for the catalyst bed before a large drop in catalyst activity occurs. By detecting an anomaly at an earlier point in time, a wash cycle can be initiated earlier so that the wash is more effective at restoring the catalyst bed to a desired condition.
摘要翻译：可以使用数据分组或窗口来分析反应堆或反应系统的监测条件随时间的行为，以识别时间平均值中的异常特征。可以基于从分析生成的阈值来识别异常特征。基于异常特征的识别，可采取纠正措施。例如，当监测条件是催化剂床上的压降时，异常的检测可以指示在催化剂活性发生大的下降之前催化剂床的启动洗涤过程的时间。通过在较早的时间点检测异常，可以更早地启动洗涤循环，使得洗涤在将催化剂床恢复到所需条件下更有效。

7. 发明授权

US06294077B1 Production of high viscosity lubricating oil stock with improved ZSM-5 catalyst 有权
标题翻译：生产具有改进的ZSM-5催化剂的高粘度润滑油原料
公开(公告)号：US06294077B1
公开(公告)日：2001-09-25
申请号：US09496693
申请日：2000-02-02
申请人： Richard C. Dougherty , Dominick N. Mazzone , Richard F. Socha , Hye Kyung Cho Timken
发明人： Richard C. Dougherty , Dominick N. Mazzone , Richard F. Socha , Hye Kyung Cho Timken
IPC分类号： C10G7302
CPC分类号： C10M101/02 , C10G2400/10 , C10M2203/1025 , C10N2220/028 , C10N2270/00 , C10N2220/022
摘要： The present invention is a process for producing a high viscosity index and low pour point lubricating oil base stock which comprises catalytically converting a hydrotreated hydrocarbon lube oil feedstock containing waxy paraffins in the presence of hydrogen and in the presence of a low acidity ZSM-5 catalyst having a highly dispersed noble metal component. The ZSM-5 catalyst is subjected to controlled acidity reduction to an alpha value below 15 prior to incorporation of the noble metal component.
摘要翻译：本发明是一种生产高粘度指数和低倾点润滑油基础油料的方法，其包括在氢气存在下和在低酸性ZSM-5催化剂存在下催化转化含有蜡质链烷烃的加氢处理的烃类润滑油原料具有高度分散的贵金属组分。在引入贵金属组分之前，将ZSM-5催化剂进行受控的酸度降低至低于15的α值。

8. 发明授权

US10011787B2 Production of lubricant base stocks with controlled aromatic contents 有权
公开(公告)号：US10011787B2
公开(公告)日：2018-07-03
申请号：US14940603
申请日：2015-11-13
申请人： Kristen S. Lyon , Eric D. Joseck , Gary P. Schleicher , Richard C. Dougherty , Angela Horton
发明人： Kristen S. Lyon , Eric D. Joseck , Gary P. Schleicher , Richard C. Dougherty , Angela Horton
IPC分类号： C10G69/02 , C10M101/00 , C10M101/02 , C10G45/02 , C10G45/58 , C10G47/00 , C10G65/04 , C10G65/12 , C10G67/04
CPC分类号： C10G69/02 , C10G45/02 , C10G45/58 , C10G47/00 , C10G65/04 , C10G65/12 , C10G67/04 , C10G2400/10 , C10M101/00 , C10M101/02 , C10M2203/1006 , C10M2203/1045 , C10M2205/223 , C10N2220/022 , C10N2230/43
摘要： Methods are provided for producing Group II and Group III base stocks with a controlled or consistent aromatics content. An aromatics-rich base stock, such as a Group I base stock or an alkylated aromatic base stock, can be added to the catalytically treated base stock in a minimal amount after the final catalytic treatment step but prior to fractionation. At the beginning of a processing run for forming lubricant base stock products, about 0.25 wt % to about 1.25 wt % of the Group I base stock can be added to a catalytically processed feed after the final catalytic processing stage but prior to fractionation to form the Group II and/or Group III base stock. During the course of the processing run, the amount of Group I base stock added can be reduced roughly in correspondence with the increase in aromatics caused by catalyst deactivation. This can allow a catalytically processed lubricant base stock product to be generated that contains at least about a threshold (minimum) aromatics content during the course of a processing run. Alternatively, this can allow a catalytically processed lubricant base stock product to be generated that has consistent aromatics content during the course of the processing run.

9. 发明申请

US20120004478A1 TWO STAGE HYDROPROCESSING WITH DIVIDED WALL COLUMN FRACTIONATOR 有权
标题翻译：两阶段水力分离与分段墙柱分段
公开(公告)号：US20120004478A1
公开(公告)日：2012-01-05
申请号：US13168240
申请日：2011-06-24
申请人： Benjamin S. Umansky , Richard C. Dougherty , Michael A. Hayes , William E. Lewis
发明人： Benjamin S. Umansky , Richard C. Dougherty , Michael A. Hayes , William E. Lewis
IPC分类号： C10G3/00 , C07C7/00 , C07C4/00 , C10G69/02 , C10G65/12
CPC分类号： C10G65/12 , B01D3/141 , B01D3/143 , C10G2300/1011 , C10G2300/1055 , C10G2300/202 , C10G2300/301 , C10G2300/304 , C10G2300/4006 , C10G2300/4012 , C10G2300/4018 , C10G2400/04 , C10L1/08 , Y02P30/20
摘要： A divided wall column can allow for fractionation of multiple streams while maintaining separate product qualities. Effluents from multiple stages of a reaction system can be processed in a single divided wall column. The divided wall column can produce multiple cuts from each separated area, as well as at least one output from a common area. At least one reaction stage can advantageously have a continuous liquid phase environment.
摘要翻译：分隔壁柱可以允许分离多个流，同时保持单独的产品质量。来自反应体系的多个阶段的流出物可以在单个分隔壁塔中进行处理。分隔壁柱可以从每个分离的区域产生多个切割，以及从公共区域产生至少一个输出。至少一个反应阶段可以有利地具有连续的液相环境。

10. 发明申请

US20120004477A1 LIQUID PHASE DISTILLATE DEWAXING 有权
标题翻译：液相挥发
公开(公告)号：US20120004477A1
公开(公告)日：2012-01-05
申请号：US13168196
申请日：2011-06-24
申请人： Richard C. Dougherty , Michael A. Hayes , Benjamin S. Umansky , William E. Lewis
发明人： Richard C. Dougherty , Michael A. Hayes , Benjamin S. Umansky , William E. Lewis
IPC分类号： C07C1/20 , C10G45/00
CPC分类号： C10L1/08 , C10G45/02 , C10G45/44 , C10G45/64 , C10G65/043 , C10G65/08 , C10G2300/1014 , C10G2300/1018 , C10G2300/1048 , C10G2300/202 , C10G2300/301 , C10G2300/304 , C10G2300/4006 , C10G2300/4012 , C10G2300/4018 , C10G2300/4081 , C10G2400/04 , Y02E50/13 , Y02P30/20
摘要： Hydrocarbon feeds can be hydrotreated in a continuous gas-phase environment and then dewaxed in a liquid-continuous reactor. The liquid-continuous reactor can advantageously be operated in a manner that avoids the need for a hydrogen recycle loop. A contaminant gas can be added to the hydrogen input for the liquid-continuous reactor to modify the hydrogen consumption in the reactor.
摘要翻译：烃进料可以在连续气相环境中加氢处理，然后在液体连续反应器中脱蜡。液体连续反应器可有利地以避免对氢循环回路的需要的方式操作。可以向用于液体连续反应器的氢输入中添加污染气体以改变反应器中的氢消耗。

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