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公开(公告)号：US20080099378A1
公开(公告)日：2008-05-01
申请号：US11555196
申请日：2006-10-31
申请人： Zunqing He , Lin Li , Lixiong Li , Lawrence P. Zestar , Daniel Chinn
发明人： Zunqing He , Lin Li , Lixiong Li , Lawrence P. Zestar , Daniel Chinn
CPC分类号： C10G31/00
摘要： A process using supercritical water to upgrade a heavy hydrocarbon feedstock into an upgraded hydrocarbon product or syncrude with highly desirable properties (low sulfur content, low metals content, lower density (higher API) lower viscosity, lower residuum content, etc.) is described. The process does not require external supply of hydrogen nor does it use externally supplied catalysts. A reactor design to carry out the process is also described,
摘要翻译： 描述了使用超临界水将重质烃原料升级成具有高度期望性质（低硫含量，低金属含量，较低密度（较高API）较低粘度，较低渣油含量等）的升级烃产物或合成原料的方法。 该方法不需要外部氢气供应，也不需要使用外部供应的催化剂。 还描述了进行反应器设计的过程，
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公开(公告)号：US20080099374A1
公开(公告)日：2008-05-01
申请号：US11555211
申请日：2006-10-31
申请人： Zunqing He , Lin Li , Lixiong Li , Lawrence P. Zestar , Daniel Chinn
发明人： Zunqing He , Lin Li , Lixiong Li , Lawrence P. Zestar , Daniel Chinn
IPC分类号： C10G31/00
CPC分类号： C10G31/08 , B01J3/008 , B01J4/002 , Y02P20/544
摘要： A reactor for conducting a process using supercritical water to upgrade a heavy hydrocarbon feedstock into an upgraded hydrocarbon product or syncrude with highly desirable properties (low sulfur content, low metals content, lower density (higher API), lower viscosity, lower residuum content, etc.) is described. The reactor is operable under continuous) semi-continuous or batch mode and is equipped with means to enable momentum, heat and mass transfer in and out of and within the reactor.
摘要翻译： 一种使用超临界水进行过程的反应器，用于将重质烃原料升级为具有高度期望性能（低硫含量，低金属含量，较低密度（较高API）），较低粘度，较低渣油含量等的重质烃原料 。）被描述。 反应器在连续的半连续或间歇模式下可操作，并且装备有能够在反应器内部和内部进行动量，热和质量传递的装置。
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公开(公告)号：US20080099376A1
公开(公告)日：2008-05-01
申请号：US11555048
申请日：2006-10-31
申请人： Zunqing He , Daniel Chinn , Lixiong Li , Lin Li
发明人： Zunqing He , Daniel Chinn , Lixiong Li , Lin Li
CPC分类号： C10G31/08
摘要： A process using supercritical water to upgrade a heavy hydrocarbon feedstock into an upgraded hydrocarbon product or syncrude with highly desirable properties (low sulfur content, low metals content, lower density (higher API), lower viscosity, lower residuum content, etc.) is disclosed. The process does not require external supply of hydrogen nor does it use externally supplied catalysts.
摘要翻译： 公开了一种使用超临界水将重质烃原料升级成具有高度期望性质（低硫含量，低金属含量，较低密度（较高API），较低粘度，较低渣油含量等）的升级烃产物或顺式原料的方法） 。 该方法不需要外部氢气供应，也不需要使用外部供应的催化剂。
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公开(公告)号：US20080099377A1
公开(公告)日：2008-05-01
申请号：US11555130
申请日：2006-10-31
申请人： Zunqing He , Lin Li , Lixiong Li , Daniel Chinn
发明人： Zunqing He , Lin Li , Lixiong Li , Daniel Chinn
摘要： A process using supercritical water to upgrade a heavy hydrocarbon feedstock into an upgraded hydrocarbon product or syncrude with highly desirable properties (low sulfur content, low metals content, lower density (higher API), lower viscosity lower, residuum content, etc.) is disclosed. The process does not require external supply of hydrogen nor does it use externally supplied catalysts. Improved methods of mixing the reactants are also disclosed.
摘要翻译： 公开了一种使用超临界水将重质烃原料升级成具有高度期望性质（低硫含量，低金属含量，较低密度（较高API），较低粘度较低，残油含量等）的升级烃产物或合成原料的方法） 。 该方法不需要外部氢气供应，也不需要使用外部供应的催化剂。 还公开了改进的混合反应物的方法。
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公开(公告)号：US08815085B2
公开(公告)日：2014-08-26
申请号：US12889715
申请日：2010-09-24
申请人： Shabbir Husain , Lin Li , Zhen Zhou , Alexander E. Kuperman , Zunqing He , Huping Luo
发明人： Shabbir Husain , Lin Li , Zhen Zhou , Alexander E. Kuperman , Zunqing He , Huping Luo
CPC分类号： C10G29/00 , C10G29/04 , C10G29/06 , C10G2300/1011 , C10G2300/1033 , C10G2300/107 , C10G2300/1074 , C10G2300/1077 , C10G2300/203 , C10G2300/4018 , Y02P30/20
摘要： Disclosed are embodiments relating to a process for reducing the total acid number of a hydrocarbon feed by contacting the feed with a metal titanate catalyst having an MTiO3 structure wherein M is a metal having a valence of 2+, resulting in a hydrocarbon product having a final total acid number lower than the initial total acid number of the feed. The process is useful for pretreating high acid crudes prior to further processing thus avoiding corrosion of equipment used in refining operations. The process can be integrated into conventional refining operations in order to treat various refinery streams. In one embodiment, a process is provided for refining a low acid crude oil and a high acid crude oil by separately introducing a relatively low acid crude oil feed and a relatively high acid crude oil feed to an atmospheric distillation column, wherein the relatively high acid crude oil feed is contacted with a metal titanate catalyst prior to introduction to the atmospheric distillation column.
摘要翻译： 公开了通过使进料与具有MTiO 3结构的金属钛酸酯催化剂接触来降低烃进料的总酸值的方法的实施方案，其中M是具有2+价数的金属，导致烃产物具有最终的 总酸值低于进料的初始总酸值。 该方法可用于在进一步加工之前预处理高酸性原油，从而避免在精炼操作中使用的设备的腐蚀。 该方法可以集成到常规的精炼操作中，以便处理各种炼油流。 在一个实施方案中，提供了通过将相对低的酸性原油进料和相对高的酸性原油进料单独引入常压蒸馏塔来提炼低酸原油和高酸性原油的方法，其中相对高的酸 原油进料在引入常压蒸馏塔之前与钛酸金属催化剂接触。
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公开(公告)号：US08197670B2
公开(公告)日：2012-06-12
申请号：US12711124
申请日：2010-02-23
申请人： Lin Li , Hua-Min Huang , Zunqing He
发明人： Lin Li , Hua-Min Huang , Zunqing He
IPC分类号： C10G17/00
CPC分类号： C10G31/08 , C10G2300/1033 , C10G2300/1074 , C10G2300/1077 , C10G2300/308 , C10G2300/805
摘要： A process is disclosed using a dispersion of supercritical fluid and oil to upgrade a hydrocarbon feedstock such as a heavy oil into an upgraded hydrocarbon product or synthetic crude with highly desirable properties such as low sulfur content, low metals content, lower density (higher API), lower viscosity, lower residuum content, etc. The process utilizes a capillary mixer to form the dispersion. The process does not require external supply of hydrogen nor does it use externally supplied catalysts.
摘要翻译： 公开了一种使用超临界流体和油的分散体将烃原料如重油升级成升级的烃产物或合成粗品的方法，其具有高度期望的性能，例如低硫含量，低金属含量，较低密度（较高的API） ，较低的粘度，较低的渣油含量等。该方法利用毛细管混合器形成分散体。 该方法不需要外部氢气供应，也不需要使用外部供应的催化剂。
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公开(公告)号：US20120103871A1
公开(公告)日：2012-05-03
申请号：US12914275
申请日：2010-10-28
申请人： Zunqing He , Zhen Zhou , Lin Li
发明人： Zunqing He , Zhen Zhou , Lin Li
CPC分类号： C10G27/02 , C10G27/06 , C10G33/00 , C10G2300/1033 , C10G2300/202 , C10G2400/08
摘要： A method for reducing mercaptan concentration in a liquid hydrocarbon, comprising: contacting a mercaptan-rich liquid hydrocarbon having a first concentration of mercaptan sulfur with a composition comprising an oxidizing agent and water wherein the molar ratio of the oxidizing agent to mercaptan sulfur in the mercaptan-rich liquid hydrocarbon is from 3:1 to 10:1; and separating the water from the liquid hydrocarbon to yield a mercaptan-depleted liquid hydrocarbon having a second concentration of mercaptan sulfur, the second concentration being less than the first concentration; wherein a major amount of mercaptan compounds in the mercaptan-rich liquid hydrocarbon are converted to at least one sulfur oxoacid or salt thereof, having the formula: [RSOx]nY wherein R is a hydrocarbyl group; x is an integer from 1 to 3; n is 1 or 2; and Y is hydrogen, an alkaline metal, or alkaline earth metal.
摘要翻译： 一种用于降低液体烃中硫醇浓度的方法，包括：使具有第一浓度的硫醇硫的富硫醇液体烃与包含氧化剂和水的组合物接触，其中硫醇中的氧化剂与硫醇的摩尔比 富液体烃为3：1至10：1; 并从液态烃中分离出水，得到具有第二浓度的硫醇硫的硫醇贫化液态烃，第二浓度小于第一浓度; 其中所述富硫醇溶液中的主要量的硫醇化合物被转化成至少一种具有下式的硫代酸或其盐：其中R是烃基的[RSO x] n Y; x是1至3的整数; n为1或2; Y是氢，碱金属或碱土金属。
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公开(公告)号：US20120103872A1
公开(公告)日：2012-05-03
申请号：US13281114
申请日：2011-10-25
申请人： Lin Li , Zunqing He , Zhen Zhou , King T. Ng , Paul E. Hajdu
发明人： Lin Li , Zunqing He , Zhen Zhou , King T. Ng , Paul E. Hajdu
IPC分类号： C10G27/02
CPC分类号： C10G17/07 , C10G19/02 , C10G53/10 , C10G53/12 , C10G2300/1033 , C10G2300/202
摘要： A method for reducing mercaptan concentration in a crude oil is disclosed. The method comprises contacting the crude with a treating solution comprising a hypochlorite solution, whereby the mercaptan sulfur is oxidized and converted to at least one sulfur oxoacid or salt thereof, yielding a treated crude oil having less than 50 ppm mercaptan sulfur and residual organic chloride. The treated crude oil containing residual organic chloride is brought in contact with a caustic solution at a molar ratio of caustic to chloride of 0.1:1 to 50:1, generating an upgraded crude oil with less than 10 ppm organic chloride. In one embodiment, the spent treating solution is recycled to form a regenerated hypochlorite stream for use in the treatment solution.
摘要翻译： 公开了一种降低原油中硫醇浓度的方法。 该方法包括使粗品与包含次氯酸盐溶液的处理溶液接触，由此硫醇硫被氧化并转化成至少一种含硫的含硫酸或其盐，产生具有小于50ppm硫醇硫和残余的有机氯化物的经处理的原油。 含有残余有机氯化物的处理过的原油与苛性碱溶液以0.1:1至50:1的苛性碱与氯化物的摩尔比接触，产生具有小于10ppm有机氯化物的升级原油。 在一个实施方案中，废处理溶液被再循环以形成用于处理溶液的再生次氯酸盐流。
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9.发明申请公开(公告)号：US20090166262A1
公开(公告)日：2009-07-02
申请号：US11966852
申请日：2007-12-28
申请人： Zunqing He , Lin Li
发明人： Zunqing He , Lin Li
IPC分类号： C10G45/00
CPC分类号： C10G31/08 , C10G2300/1011 , C10L1/026 , Y02P30/20
摘要： A process for removing metals, sulfur and nitrogen in the upgrading of hydrocarbons comprising: mixing hydrocarbons containing metals, sulfur and nitrogen with a fluid comprising water that has been heated to a temperature higher than its critical temperature in a mixing zone to form a mixture; passing the mixture to a reaction zone; reacting the mixture in the reaction zone under supercritical water conditions in the absence of externally added hydrogen for a residence time sufficient to allow upgrading reactions to occur while maintaining an effective amount of metals, derived from the hydrocarbon undergoing upgrading, in the reaction zone to catalyze the upgrading reactions; and recovering upgraded hydrocarbons having a lower concentration of metals, sulfur and nitrogen than the hydrocarbons before reaction is disclosed.
摘要翻译： 一种用于在烃的提质中除去金属，硫和氮的方法，包括：将含有金属，硫和氮的烃与包含水的流体混合，所述流体在混合区中被加热到高于其临界温度的温度以形成混合物; 将混合物通入反应区; 在超临界水条件下，在不存在外加氢气的情况下使混合物在反应区内反应停留时间，足以使得在反应区中维持有效量的衍生自正在升级的烃的催化剂 升级反应; 并且公开了在反应之前回收具有比烃低的金属，硫和氮浓度较低的升级烃。
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公开(公告)号：US09296956B2
公开(公告)日：2016-03-29
申请号：US13281114
申请日：2011-10-25
申请人： Lin Li , Zunqing He , Zhen Zhou , King T. Ng , Paul E. Hajdu
发明人： Lin Li , Zunqing He , Zhen Zhou , King T. Ng , Paul E. Hajdu
CPC分类号： C10G17/07 , C10G19/02 , C10G53/10 , C10G53/12 , C10G2300/1033 , C10G2300/202
摘要： A method for reducing mercaptan concentration in a crude oil is disclosed. The method comprises contacting the crude with a treating solution comprising a hypochlorite solution, whereby the mercaptan sulfur is oxidized and converted to at least one sulfur oxoacid or salt thereof, yielding a treated crude oil having less than 50 ppm mercaptan sulfur and residual organic chloride. The treated crude oil containing residual organic chloride is brought in contact with a caustic solution at a molar ratio of caustic to chloride of 0.1:1 to 50:1, generating an upgraded crude oil with less than 10 ppm organic chloride. In one embodiment, the spent treating solution is recycled to form a regenerated hypochlorite stream for use in the treatment solution.
摘要翻译： 公开了一种降低原油中硫醇浓度的方法。 该方法包括使粗品与包含次氯酸盐溶液的处理溶液接触，由此硫醇硫被氧化并转化成至少一种含硫的含硫酸或其盐，产生具有小于50ppm硫醇硫和残余的有机氯化物的经处理的原油。 含有残余有机氯化物的处理过的原油与苛性碱溶液以0.1:1至50:1的苛性碱与氯化物的摩尔比接触，产生具有小于10ppm有机氯化物的升级原油。 在一个实施方案中，废处理溶液被再循环以形成用于处理溶液的再生次氯酸盐流。
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