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公开(公告)号：US06964758B2
公开(公告)日：2005-11-15
申请号：US10632245
申请日：2003-08-01
CPC分类号： C01B3/326 , C01B3/22 , C01B3/501 , C01B2203/0233 , C01B2203/0277 , C01B2203/0283 , C01B2203/0405 , C01B2203/0475 , C01B2203/0495 , C01B2203/1047 , C01B2203/1064 , C01B2203/107 , C01B2203/1082 , C01B2203/1211 , Y02P20/52
摘要： Disclosed is a method of producing hydrogen from oxygenated hydrocarbon reactants, such as glycerol, glucose, or sorbitol. The method can take place in the vapor phase or in the condensed liquid phase. The method includes the steps of reacting water and a water-soluble oxygenated hydrocarbon having at least two carbon atoms, in the presence of a metal-containing catalyst. The catalyst contains a metal selected from the group consisting of Group VIII transitional metals, alloys thereof, and mixtures thereof. The disclosed method can be run at lower temperatures than those used in the conventional steam reforming of alkanes.
摘要翻译： 公开了从氧化烃反应物如甘油，葡萄糖或山梨醇生产氢的方法。 该方法可以在气相或冷凝液相中进行。 该方法包括在含金属的催化剂存在下使水与具有至少两个碳原子的水溶性氧化烃反应的步骤。 催化剂含有选自第VIII族过渡金属，其合金及其混合物的金属。 所公开的方法可以在比常规的烷烃蒸汽重整中使用的那些更低的温度下运行。
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公开(公告)号：US06964757B2
公开(公告)日：2005-11-15
申请号：US10306258
申请日：2002-11-27
CPC分类号： C01B3/326 , C01B3/22 , C01B3/501 , C01B2203/0233 , C01B2203/0277 , C01B2203/0283 , C01B2203/0405 , C01B2203/0475 , C01B2203/0495 , C01B2203/1047 , C01B2203/1064 , C01B2203/107 , C01B2203/1082 , C01B2203/1211 , Y02P20/52
摘要： Disclosed is a method of producing hydrogen from oxygenated hydrocarbon reactants, such as methanol, glycerol, sugars (e.g. glucose and xylose), or sugar alcohols (e.g. sorbitol). The method takes place in the condensed liquid phase. The method includes the steps of reacting water and a water-soluble oxygenated hydrocarbon in the presence of a metal-containing catalyst. The catalyst contains a metal selected from the group consisting of Group VIIIB transitional metals, alloys thereof, and mixtures thereof. The disclosed method can be run at lower temperatures than those used in the conventional steam reforming of alkanes.
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23.发明授权公开(公告)号：US08513467B2
公开(公告)日：2013-08-20
申请号：US13461257
申请日：2012-05-01
申请人： James A. Dumesic , Mei Chia
发明人： James A. Dumesic , Mei Chia
IPC分类号： C07C45/60
摘要： Described is a method of making 2,4-diones via acid catalyzed or thermally induced ring-opening of a 4-hydroxy-6-substituted-2-pyrone to yield a 2,4-dione.
摘要翻译： 描述了通过酸催化或热诱导4-羟基-6-取代-2-吡喃酮的开环制备2,4-二酮的方法，得到2,4-二酮。
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24.发明授权Production of 2,4-hexadienoic acid and 1,3-pentadiene from 6-methyl-5,6-dihydro-2-pyrone 有权由6-甲基-5,6-二氢-2-吡喃酮生产2,4-己二烯酸和1,3-戊二烯公开(公告)号：US08404890B2
公开(公告)日：2013-03-26
申请号：US12943433
申请日：2010-11-10
申请人： James A. Dumesic , Mei Chia
发明人： James A. Dumesic , Mei Chia
CPC分类号： C07C1/213 , C07C51/09 , C07C2531/10 , C07C11/20 , C07C57/10
摘要： Described is a method of making sorbic acid, pentadiene, or 3-penten-2-one. The method includes partially hydrogenating 4-hydroxy-6-methyl-2-pyrone (HMP) to yield 5,6-dihydro-4-hydroxy-6-methyl-2H-pyran-2-one (4-DHMMP). Then, if 3-penten-2-one is desired, thermally decomposing the 4-DHMMP to yield 3-penten-2-one. If sorbic acid or pentadiene are desired, the 4-DHMMP is hydrogenated to yield 4-hydroxy-6-methyltetrahydro-2-pyrone (4-HMTHP). The 4-HMTHP is then dehydrated by contacting it with a solid acid catalyst to yield parasorbic acid (PSA). The PSA can then be ring-opened by contacting it with a solid acid catalyst. The reaction conditions of the ring-opening reaction can be controlled to yield sorbic acid and/or pentadiene.
摘要翻译： 描述了制备山梨酸，戊二烯或3-戊烯-2-酮的方法。 该方法包括部分氢化4-羟基-6-甲基-2-吡喃酮（HMP），得到5,6-二氢-4-羟基-6-甲基-2H-吡喃-2-酮（4-DHMMP）。 然后，如果需要3-戊烯-2-酮，则热分解4-DHMMP以得到3-戊烯-2-酮。 如果需要山梨酸或戊二烯，则将4-DHMMP氢化，得到4-羟基-6-甲基四氢-2-吡喃酮（4-HMTHP）。 然后通过使其与固体酸催化剂接触来脱水4-HMTHP以得到异烟酸（PSA）。 然后可以通过使其与固体酸催化剂接触来使PSA开环。 可以控制开环反应的反应条件以产生山梨酸和/或戊二烯。
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25.发明申请SOLUTE-ENHANCED PRODUCTION OF GAMMA-VALEROLACTONE (GVL) FROM AQUEOUS SOLUTIONS OF LEVULINIC ACID 有权解决方案从水溶液的水溶液中增强γ-马来酸酐（GVL）的生产公开(公告)号：US20120302766A1
公开(公告)日：2012-11-29
申请号：US13327468
申请日：2011-12-15
IPC分类号： C07D307/33 , C07C51/48
CPC分类号： C07D307/33 , C07C51/00 , C07C51/48 , C07C59/185 , C07C67/04 , C07C67/08 , C07C69/716
摘要： A method to produce levulinic acid (LA) and gamma-valerolactone (GVL) from biomass-derived cellulose or lignocellulose by selective extraction of LA using GVL and optionally converting the LA so isolated into GVL, with no purifications steps required to yield the GVL.
摘要翻译： 从生物质衍生的纤维素或木质纤维素通过选择性提取LA使用GVL生产乙酰丙酸（LA）和γ-戊内酯（GVL）的方法，并且任选地将LA分离成GVL，无需产生GVL的纯化步骤。
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公开(公告)号：US20120021898A1
公开(公告)日：2012-01-26
申请号：US12841805
申请日：2010-07-22
申请人： Jeffrey W. Elam , Christopher L. Marshall , Joseph A. Libera , James A. Dumesic , Yomaira J. Pagan-Torres
发明人： Jeffrey W. Elam , Christopher L. Marshall , Joseph A. Libera , James A. Dumesic , Yomaira J. Pagan-Torres
CPC分类号： B01J29/78 , B01J21/063 , B01J21/066 , B01J23/20 , B01J29/041 , B01J29/06 , B01J29/061 , B01J35/002 , B01J35/1019 , B01J35/1023 , B01J35/1042 , B01J35/1047 , B01J35/1061 , B01J37/0215 , B01J37/14 , B01J37/348 , B01J2229/186
摘要： A high surface area catalyst with a mesoporous support structure and a thin conformal coating over the surface of the support structure. The high surface area catalyst support is adapted for carrying out a reaction in a reaction environment where the thin conformal coating protects the support structure within the reaction environment. In various embodiments, the support structure is a mesoporous silica catalytic support and the thin conformal coating comprises a layer of metal oxide resistant to the reaction environment which may be a hydrothermal environment.
摘要翻译： 具有介孔载体结构的高表面积催化剂和在支撑结构表面上的薄的共形涂层。 高表面积催化剂载体适于在反应环境中进行反应，其中薄的共形涂层保护反应环境内的载体结构。 在各种实施方案中，支撑结构是介孔二氧化硅催化载体，并且薄的共形涂层包含对可能是水热环境的反应环境有抗性的金属氧化物层。
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27.发明申请INTEGRATED PROCESS AND APPARATUS TO PRODUCE HYDROCARBONS FROM AQUEOUS SOLUTIONS OF LACTONES, HYDROXY-CARBOXYLIC ACIDS, ALKENE-CARBOXYLIC ACIDS, AND/OR ALCOHOLS 有权一体化方法和设备从乳液，羟基 - 羧酸，碱 - 羧酸和/或醇的水溶液中生产碳氢化合物公开(公告)号：US20110172476A1
公开(公告)日：2011-07-14
申请号：US12687471
申请日：2010-01-14
CPC分类号： B01J8/0457 , B01J21/12 , B01J29/40 , B01J31/10 , C07C1/2078 , C07C1/213 , C07C1/24 , C07C2/12 , C07C11/02 , C07C2521/12 , C07C2529/40 , C10G3/42 , C10G50/00 , C10G2300/1014 , C10G2300/4018 , C10G2400/22 , Y02P20/125 , C07C11/08
摘要： A process for producing hydrocarbons, especially C8 or larger alkenes, from lactones, hydroxy-carboxylic acids, alkene-carboxylic acids, alcohols, or mixtures thereof, or an aqueous solution of lactones, hydroxy-carboxylic acids, alkene-carboxylic acids, alcohols, or mixtures thereof is described. The process includes reacting the starting materials with a first acid catalyst to yield a first product mixture. The first product mixture is then reacted with a second acid catalyst (which can be the same or different from the first acid catalyst) to yield a second product mixture comprising hydrocarbons, for example alkenes having a chain length of C8+. The process is suitable for producing hydrocarbons that can be used in or as liquid transportation fuels.
摘要翻译： 由内酯，羟基羧酸，烯烃 - 羧酸，醇或其混合物生产烃，特别是C8或更大链烯的方法，或内酯，羟基羧酸，烯烃 - 羧酸，醇， 或其混合物。 该方法包括使起始原料与第一种酸催化剂反应以产生第一产物混合物。 然后将第一产物混合物与第二酸催化剂（其可以与第一酸催化剂相同或不同）反应，以产生包含烃的第二产物混合物，例如链长为C8 +的烯烃。 该方法适用于生产可用作液体运输燃料或作为液体运输燃料的碳氢化合物。
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公开(公告)号：US07960592B1
公开(公告)日：2011-06-14
申请号：US12685887
申请日：2010-01-12
申请人： James A. Dumesic , Ryan M. West
发明人： James A. Dumesic , Ryan M. West
IPC分类号： C07C45/65
CPC分类号： C07C45/67 , C07C49/205
摘要： A method for converting levulinic acid to methyl vinyl ketone is described. The method includes the steps of reacting an aqueous solution of levulinic acid, over an acid catalyst, at a temperature of from room temperature to about 1100 K. Methyl vinyl ketone is thereby formed.
摘要翻译： 描述了将乙酰丙酸转化为甲基乙烯基酮的方法。 该方法包括在室温至约1100K的温度下使乙酰丙酸的水溶液在酸催化剂上反应的步骤。从而形成甲基乙烯基酮。
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29.发明授权Production of liquid alkanes in the jet fuel range (C8-C15) from biomass-derived carbohydrates 有权从生物质来源的碳水化合物生产喷气燃料范围（C8-C15）中的液态烷烃公开(公告)号：US07880049B2
公开(公告)日：2011-02-01
申请号：US11758963
申请日：2007-06-06
CPC分类号： C10G3/47 , C07D307/08 , C07D307/36 , C07D307/42 , C07D307/46 , C10G3/50 , C10G2300/1011 , C10G2400/08 , Y02P30/20
摘要： Described is a method for making a composition comprising alkanes. The composition is suitable for use as a liquid transportation fuel in general, and jet fuel in particular. The method includes dehydrating a feedstock solution comprising a carbohydrate, in the presence of an acid catalyst, to yield at least one furan derivative compound, in a reaction vessel containing a biphasic reaction medium: an aqueous reaction solution and a substantially immiscible organic extraction solution. The furan derivative compound is then subjected to a self-aldol condensation reaction or a crossed-aldol condensation reaction with another carbonyl compound to yield a beta-hydroxy carbonyl compound and/or an alpha-beta unsaturated carbonyl compound. The beta-hydroxy carbonyl and/or alpha-beta unsaturated compounds are then hydrogenated to yield a saturated or partially saturated compound, followed by hydrodeoxygenation (e.g., dehydrating and hydrogenating) of the saturated or partially saturated compound to yield a composition of matter comprising alkanes.
摘要翻译： 描述了制备包含烷烃的组合物的方法。 该组合物通常适合用作液体运输燃料，特别是喷气燃料。 该方法包括在含有两相反应介质的反应容器中，在酸催化剂存在下使包含碳水化合物的原料溶液脱水得到至少一种呋喃衍生物化合物：水反应溶液和基本上不混溶的有机萃取溶液。 然后将呋喃衍生物化合物与另一种羰基化合物进行自羟醛缩合反应或交叉醛醇缩合反应，得到β-羟基羰基化合物和/或α-β不饱和羰基化合物。 然后氢化β-羟基羰基和/或α-β不饱和化合物，得到饱和或部分饱和的化合物，随后将饱和或部分饱和化合物加氢脱氧（例如脱水和氢化），得到包含烷烃的物质组合物 。
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公开(公告)号：US06699457B2
公开(公告)日：2004-03-02
申请号：US09998552
申请日：2001-11-29
IPC分类号： C01B302
CPC分类号： C01B3/326 , C01B3/22 , C01B3/501 , C01B2203/0233 , C01B2203/0277 , C01B2203/0283 , C01B2203/0405 , C01B2203/0475 , C01B2203/0495 , C01B2203/1047 , C01B2203/1064 , C01B2203/107 , C01B2203/1082 , C01B2203/1211 , Y02P20/52
摘要： Disclosed is a method of producing hydrogen from oxygenated hydrocarbon reactants, such as glycerol, glucose, or sorbitol. The method can take place in the vapor phase or in the condensed liquid phase. The method includes the steps of reacting water and a water-soluble oxygenated hydrocarbon having at least two carbon atoms, in the presence of a metal-containing catalyst. The catalyst contains a metal selected from the group consisting of Group VIII transitional metals, alloys thereof, and mixtures thereof. The disclosed method can be run at lower temperatures than those used in the conventional steam reforming of alkanes.
摘要翻译： 公开了从氧化烃反应物如甘油，葡萄糖或山梨醇生产氢的方法。 该方法可以在气相或冷凝液相中进行。 该方法包括在含金属的催化剂存在下使水与具有至少两个碳原子的水溶性氧化烃反应的步骤。 催化剂含有选自第VIII族过渡金属，其合金及其混合物的金属。 所公开的方法可以在比常规的烷烃蒸汽重整中使用的那些更低的温度下运行。
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