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1. 发明授权

US5620591A Hydroconversion process with plug-flow molybdenum catalyst concentrate preparation 失效
标题翻译：加氢转化工艺采用活塞式钼催化剂浓缩液制备
公开(公告)号：US5620591A
公开(公告)日：1997-04-15
申请号：US362072
申请日：1994-12-22
申请人： Martin C. Poole , Thomas R. Halbert , Roby Bearden , Stephen D. Reynolds
发明人： Martin C. Poole , Thomas R. Halbert , Roby Bearden , Stephen D. Reynolds
IPC分类号： B01J23/28 , B01J37/20 , C10G47/06 , C10G47/02
CPC分类号： B01J37/20 , B01J23/28 , C10G47/06
摘要： A hydroconversion process for converting a heavy hydrocarbonaceous feedstock to lower boiling products, which process involves the use of a sulfided catalyst concentrate which is prepared in a continuous plug-flow mode. The heavy hydrocarbonaceous feedstock is reacted with said catalyst concentrate in the presence of hydrogen at hydroconversion conditions.
摘要翻译：用于将重质烃原料转化为较低沸点产物的加氢转化方法，该方法涉及使用以连续插流模式制备的硫化催化剂浓缩物。在加氢转化条件下，氢气存在下，重烃类原料与所述催化剂浓缩物反应。

2. 发明授权

US5935421A Continuous in-situ combination process for upgrading heavy oil 失效
标题翻译：连续原位组合工艺提升重油
公开(公告)号：US5935421A
公开(公告)日：1999-08-10
申请号：US734322
申请日：1996-10-21
申请人： Glen Brons , Ronald D. Myers , Roby Bearden
发明人： Glen Brons , Ronald D. Myers , Roby Bearden
IPC分类号： C10G29/04 , C10G67/02 , C10G19/02
CPC分类号： C10G29/04 , C10G67/02
摘要： The invention relates to an integrated, continuous process for the removal of organically bound sulfur (e.g., mercaptans, sulfides and thiophenes) comprising the steps of contacting a heavy oil, sodium hydroxide, hydrogen and water at a temperature of from about 380.degree. C. to 450.degree. C. to partially desulfurize the heavy oil and to form sodium sulfide, contacting said sodium sulfide via steam stripping to convert the sodium sulfide to sodium hydroxide and the sulfur recovered as hydrogen sulfide. The sodium hydroxide is recirculated for reuse. The partially desulfurized, dewatered heavy oil is treated with sodium metal under desulfurizing conditions, typically at a temperature of from about 340.degree. C. to about 450.degree. C., under a hydrogen pressure of at least about 50 psi to essentially desulfurize the oil, and form sodium sulfide. Optionally, the sodium salt generated can be regenerated to sodium metal using regeneration technology. The process advantageously produces essentially sulfur-free product oils having reduced nitrogen, oxygen and metals contents and reduced viscosity, density, molecular weight and heavy ends.
摘要翻译：本发明涉及用于去除有机结合硫（例如硫醇，硫化物和噻吩）的一体化连续方法，包括以下步骤：在约380℃的温度下使重质油，氢氧化钠，氢气和水接触。至450℃，以部分重硫脱硫并形成硫化钠，通过汽提将硫化钠接触，将硫化钠转化为氢氧化钠，硫作为硫化氢回收。将氢氧化钠再循环以重新使用。部分脱硫的脱水重油在脱硫条件下，通常在约340℃至约450℃的温度下，在至少约50psi的氢气压力下用金属钠处理以使油基本上脱硫，并形成硫化钠。任选地，所生成的钠盐可以使用再生技术再生成金属钠。该方法有利地产生具有降低的氮，氧和金属含量以及降低的粘度，密度，分子量和重量的基本上无硫产品油。

3. 发明授权

US4372840A Process for reducing coke formation in heavy feed catalytic cracking 失效
标题翻译：重质进料催化裂化中焦炭形成减少的方法
公开(公告)号：US4372840A
公开(公告)日：1983-02-08
申请号：US259830
申请日：1981-05-04
申请人： Roby Bearden , Gordon F. Stuntz
发明人： Roby Bearden , Gordon F. Stuntz
IPC分类号： B01J21/20 , B01J29/90 , C10G11/02 , C10G11/18 , C10G9/16
CPC分类号： C10G11/02 , B01J21/20 , B01J29/90 , C10G11/187
摘要： A method for decreasing the amount of coke produced during the cracking of hydrocarbon feedstock to lower molecular weight products in a reaction zone is disclosed, where the feedstock contains at least one metal contaminant selected from the class consisting of nickel, vanadium and iron and where the contaminant becomes deposited on the catalyst such that at least 50 wt. % of the total of the metal contaminants comprises only one of the metal contaminants. The method comprises adding a hydrogen donor material to the reaction zone, monitoring the composition of the metal contaminant on the catalyst, adding an effective passivating amount of at least one of the metal contaminants which is not the major contaminant on the catalyst and passing the catalyst from the reaction zone through a reduction zone maintained at an elevated temperature.
摘要翻译：公开了一种在反应区中将烃原料裂解成较低分子量产物时产生的焦炭量减少的方法，其中原料含有至少一种选自镍，钒和铁的金属污染物，污染物沉积在催化剂上，使得至少50wt。金属污染物总量的百分比仅包括一种金属污染物。该方法包括向反应区添加氢供体材料，监测催化剂上的金属污染物的组成，在催化剂上加入不是主要污染物的金属污染物中的至少一种的有效钝化量并使催化剂从反应区通过保持在高温下的还原区。

4. 发明授权

US5820750A Thermal decomposition of naphthenic acids 失效
标题翻译：环烷酸的热分解
公开(公告)号：US5820750A
公开(公告)日：1998-10-13
申请号：US785372
申请日：1997-01-17
申请人： Saul Charles Blum , William Neergaard Olmstead , Roby Bearden
发明人： Saul Charles Blum , William Neergaard Olmstead , Roby Bearden
IPC分类号： C10G31/06 , C10G17/00
CPC分类号： C10G31/06
摘要： Petroleum acids, e.g., naphthenic acids, are removed from crudes or crude fractions by thermal treatment.
摘要翻译：通过热处理从石油或粗馏分中除去石油酸，例如环烷酸。

5. 发明授权

US4370220A Process for reducing coke formation in heavy feed catalytic cracking 失效
标题翻译：重质进料催化裂化中焦炭形成减少的方法
公开(公告)号：US4370220A
公开(公告)日：1983-01-25
申请号：US285817
申请日：1981-07-22
申请人： Roby Bearden , Gordon F. Stuntz
发明人： Roby Bearden , Gordon F. Stuntz
IPC分类号： B01J21/20 , B01J29/90 , C10G11/02 , C10G11/18 , C10G9/16
CPC分类号： B01J29/90 , B01J21/20 , C10G11/02 , C10G11/187
摘要： A method for decreasing the amount of hydrogen and coke produced during the cracking of hydrocarbon feedstock to lower molecular weight products in a reaction zone is disclosed, where the feedstock contains at least one metal contaminant selected from the class consisting of nickel, vanadium and iron and where the contaminant becomes deposited on the catalyst such that at least 50 wt. % of the total of the metal contaminants comprises only one of the metal contaminants. The method comprises monitoring the composition of the metal contaminant on the catalyst, adding an effective passivating amount of at least one of the metal contaminants which is not the major contaminant on the catalyst and passing catalyst from the reaction zone through a regeneration zone operated under net reducing conditions and through a reduction zone maintained at an elevated temperature.
摘要翻译：公开了一种在反应区中将烃原料裂解成较低分子量产物时产生的氢和焦炭的量减少的方法，其中原料含有至少一种选自镍，钒和铁的金属污染物，其中污染物沉积在催化剂上，使得至少50wt。金属污染物总量的百分比仅包括一种金属污染物。该方法包括监测催化剂上的金属污染物的组成，在催化剂上添加不是主要污染物的至少一种金属污染物的有效钝化量，并将催化剂从反应区通过在网下运行的再生区并且通过保持在高温下的还原区。

6. 发明授权

US4280896A Passivation of cracking catalysts 失效
标题翻译：破裂催化剂钝化
公开(公告)号：US4280896A
公开(公告)日：1981-07-28
申请号：US108396
申请日：1979-12-31
申请人： Roby Bearden , Gordon F. Stuntz
发明人： Roby Bearden , Gordon F. Stuntz
IPC分类号： B01J21/20 , B01J29/90 , C10G11/02 , C10G11/18 , C10G9/16
CPC分类号： B01J29/90 , B01J21/20 , C10G11/02 , C10G11/187 , Y10S502/521
摘要： A method for passivating a catalyst used to crack hydrocarbon feedstock to lower molecular weight products in a reaction zone is disclosed where the feedstock contains at least one metal contaminant selected from the class consisting of nickel, vanadium and iron and where the contaminant becomes deposited on the catalyst such that at least a major portion of the total of said metal contaminant deposited on the catalyst comprises only one of the metal contaminants. The method comprises monitoring the composition of said metal contaminant on the catalyst, adding a predetermined amount of at least one of said metal contaminants not present as the major contaminant on the catalyst, and passing the catalyst from the reaction zone through a reduction zone maintained at an elevated temperature for a time sufficient to at least partially passivate said metal contaminant.CROSS-REFERENCE TO RELATED APPLICATIONSThis application is related to U.S. Patent Application, Ser. No. 108,395 filed on even date herewith.
摘要翻译：公开了一种用于钝化用于将烃原料裂解成反应区中较低分子量产物的催化剂的方法，其中原料含有至少一种选自镍，钒和铁的金属污染物，并且其中污染物沉积在催化剂，使得沉积在催化剂上的所述金属杂质总量的至少大部分仅包含一种金属污染物。该方法包括监测催化剂上所述金属污染物的组成，在催化剂上加入预定量的至少一种不作为主要污染物存在的所述金属污染物，并使催化剂从反应区通过保持在升高的温度足以至少部分地钝化所述金属污染物的时间。

7. 发明授权

US4280895A Passivation of cracking catalysts 失效
标题翻译：破裂催化剂钝化
公开(公告)号：US4280895A
公开(公告)日：1981-07-28
申请号：US108395
申请日：1979-12-31
申请人： Gordon F. Stuntz , Roby Bearden
发明人： Gordon F. Stuntz , Roby Bearden
IPC分类号： C10G11/02 , C10G11/18 , C10G9/16
CPC分类号： C10G11/02 , C10G11/18 , Y10S502/521
摘要： A method for passivating a catalyst utilized to crack hydrocarbon feedstock to lower molecular weight products in a reation zone is disclosed, where the feedstock contains at least two metal contaminants selected from the class consisting of nickel, vanadium and iron and where these contaminants become deposited on the catalyst. The method comprises passing the catalyst from the reaction zone through a reduction zone maintained at an elevated temperature for a time sufficient to at least partially passivate the catalyst.
摘要翻译：公开了一种用于钝化用于将烃原料裂解成再生区中的较低分子量产物的催化剂的方法，其中原料含有选自镍，钒和铁中的至少两种金属污染物，并且这些污染物沉积在催化剂。该方法包括将催化剂从反应区通过保持在升高温度下的还原区一段足以至少部分钝化催化剂的时间。

8. 发明申请

US20090139903A1 Desulfurization of petroleum streams utilizing a multi-ring aromatic alkali metal complex 有权
标题翻译：使用多环芳香族碱金属络合物对石油流进行脱硫
公开(公告)号：US20090139903A1
公开(公告)日：2009-06-04
申请号：US11998790
申请日：2007-11-30
申请人： Michael Siskin , Ronald D. Myers , Roby Bearden , Thomas B. Rauchfuss
发明人： Michael Siskin , Ronald D. Myers , Roby Bearden , Thomas B. Rauchfuss
IPC分类号： C10G19/00
CPC分类号： C10G29/06 , C10G45/02
摘要： The present invention relates to a process for removing sulfur from sulfur-containing hydrocarbon streams utilizing a multi-ring aromatic hydrocarbon complex containing an alkali metal ion. Preferably, the sulfur-containing hydrocarbon stream is comprised of high molecular weight hydrocarbons, such as a low API gravity, high viscosity crude, tar sands bitumen, an oil derived from shale, or heavy refinery intermediate stocks such as atmospheric resids or vacuum resids which are typically difficult to desulfurize and contain relatively high amounts of sulfur. However, intermediate refinery streams and refinery product streams may also be treated by the process of the current invention to achieve very low sulfur concentrations to meet environmental specification for fuels sulfur content.
摘要翻译：本发明涉及一种利用含有碱金属离子的多环芳族烃络合物从含硫烃流中除去硫的方法。优选地，含硫烃流由高分子量烃组成，例如低API重力，高粘度粗油，焦油砂沥青，源自页岩油或重质炼油中间体油料如常压渣油或真空渣油，其中通常难以脱硫并含有相对高量的硫。然而，中间炼油厂物流和炼油产品流也可以通过本发明的方法进行处理，以实现非常低的硫浓度以满足燃料硫含量的环境规格。

9. 发明授权

US5928502A Process for reducing total acid number of crude oil 失效
标题翻译：减少原油总酸值的方法
公开(公告)号：US5928502A
公开(公告)日：1999-07-27
申请号：US72763
申请日：1998-05-05
申请人： Roby Bearden , Saul Charles Blum , William Neergaard Olmstead
发明人： Roby Bearden , Saul Charles Blum , William Neergaard Olmstead
IPC分类号： C10G29/06 , C10G17/00
CPC分类号： C10G29/06
摘要： The invention comprises a method for reducing the amount of carboxylic acids in petroleum feeds comprising the steps of (a) adding to said petroleum feed a catalytic agent comprising an oil soluble or oil dispersible compound of a metal selected from the group consisting of Group VB, VIB, VIIB and VIII metals, wherein the amount of metal in said petroleum feed is at least about 5 wppm, (b) heating said petroleum feed with said catalytic agent in a reactor at a temperature of about 400 to about 800.degree. F. (about 204.44 to about 426.67.degree. C.) and a pressure of about atmospheric to about 1000 psig (about 6996.33 kPa) in the substantial absence of hydrogen, and (c) sweeping the reactor containing said petroleum feed and said catalytic agent with an inert gas to maintain the combined water and carbon dioxide partial pressure below about 50 psia (344.75 kPa).
摘要翻译：本发明包括一种减少石油原料中羧酸含量的方法，包括以下步骤：（a）向所述石油原料中加入一种催化剂，该催化剂包含选自由VB组成的组的油溶性或油分散性金属化合物， VIB，VIIB和VIII族金属，其中所述石油原料中金属的量为至少约5wppm，（b）在反应器中在约400至约800°F的温度下用所述催化剂加热所述石油进料（约204.44至约426.67℃）和基本上不存在氢气的压力为约大气压至约1000psig（约6996.33kPa），和（c）用惰性气体吹扫含有所述石油进料和所述催化剂的反应器以保持水分和二氧化碳的组合分压低于约50psia（344.75kPa）。

10. 发明授权

US5891325A Process for reducing total acid number of crude oil 失效
标题翻译：减少原油总酸值的方法
公开(公告)号：US5891325A
公开(公告)日：1999-04-06
申请号：US132295
申请日：1998-08-11
申请人： Roby Bearden , Saul Charles Blum , William Neergaard Olmstead , Winston Karl Robbins
发明人： Roby Bearden , Saul Charles Blum , William Neergaard Olmstead , Winston Karl Robbins
IPC分类号： C10G53/12 , C10G19/073 , C10G31/06 , C10G55/04 , C10G17/00 , C10G19/02
CPC分类号： C10G31/06
摘要： The instant invention is directed to a process for reducing organic acids in petroleum feeds containing organic acids comprising: (a) thermally treating a petroleum feed containing organic acids in a thermal reaction zone comprising a plurality of stages in series, at a temperature and pressure sufficient to decompose at least a portion of said organic acids while sweeping said plurality of stages with an inert gas, to produce a volatile organic acid containing hydrocarbon fraction and a non-volatile hydrocarbon fraction; (b) treating said volatile hydrocarbon fraction to neutralize at least a portion of said organic acids therein and to produce a treated volatile hydrocarbon fraction; (c) collecting said non-volatile hydrocarbon fraction from said thermal reaction zone; and (d) blending said treated volatile hydrocarbon fraction of step (b) with said collected non-volatile hydrocarbon fraction.
摘要翻译：本发明涉及一种用于还原含有机酸的石油进料中的有机酸的方法，包括：（a）在包括多个级的热反应区中含有有机酸的石油原料在足够的温度和压力下热处理以在用惰性气体清扫所述多个阶段的同时分解至少一部分所述有机酸，以产生含有挥发性有机酸的烃馏分和非挥发性烃馏分; （b）处理所述挥发性烃馏分以中和其中的至少一部分所述有机酸并产生经处理的挥发性烃馏分; （c）从所述热反应区收集所述不挥发性烃馏分; 和（d）将所述经处理的步骤（b）的挥发性烃馏分与所收集的非挥发性烃馏分混合。

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