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31. 发明授权

US06468940B1 One step process for preparing a 1,3-diol 失效
标题翻译：一步法制备1,3-二醇
公开(公告)号：US06468940B1
公开(公告)日：2002-10-22
申请号：US09957561
申请日：2001-09-20
申请人： John Frederick Knifton , Lynn Henry Slaugh , Paul Richard Weider , Talmadge Gail James , Joseph Broun Powell , Kevin Dale Allen , Timothy Scott Williams
发明人： John Frederick Knifton , Lynn Henry Slaugh , Paul Richard Weider , Talmadge Gail James , Joseph Broun Powell , Kevin Dale Allen , Timothy Scott Williams
IPC分类号： B01J3100
CPC分类号： B01J31/2409 , B01J31/20 , B01J31/24 , B01J31/2414 , B01J31/248 , B01J2231/48 , B01J2531/821 , B01J2531/845 , C07C29/16 , Y02P20/52 , Y02P20/584 , C07C31/205
摘要： The invention provides a process for an improved oxirane hydroformylation catalyst, the improved oxirane hydroformylation catalyst, and a one step process for preparing a 1,3-diol in the presence of such a catalyst. One process for preparing the hydroformylation catalyst involves: a) forming a complex (A) by contacting a ruthenium(0) compound with a ditertiary phosphine ligand; and b) forming a complex (B) by subjecting complex (A) to a redox reaction with a cobalt(0) carbonyl compound. This catalyst is used in a one step hydroformylation process for preparing a 1,3-diol, comprising the reaction of an oxirane with syngas at hydroformylation conditions in an inert solvent in the presence of the above hydroformylation catalyst where recovery of product is preferably accomplished via phase separation of a diol rich phase from the bulk reaction liquor.
摘要翻译：本发明提供改进的环氧乙烷加氢甲酰化催化剂，改进的环氧乙烷加氢甲酰化催化剂的方法，以及在这种催化剂存在下制备1,3-二醇的一步法。制备加氢甲酰化催化剂的一个方法包括：a）通过使钌（O）化合物与二膦配体接触形成络合物（A）; 和b）通过使复合物（A）与羰基钴（O）化合物进行氧化还原反应形成络合物（B）。该催化剂用于制备1,3-二醇的一步加氢甲酰化方法，其包括在上述加氢甲酰化催化剂存在下，在惰性溶剂中，在加氢甲酰化条件下使环氧乙烷与合成气反应，其中产物的回收优选通过富二醇相与本体反应液相分离。

32. 发明授权

US06191321B1 Process for preparing 1,3-propanediol from methyl 3-hydroxypropionate 失效
标题翻译：由3-羟基丙酸甲酯制备1,3-丙二醇的方法
公开(公告)号：US06191321B1
公开(公告)日：2001-02-20
申请号：US09163534
申请日：1998-09-30
申请人： Thomas Clayton Forschner , Paul Richard Weider , Lynn Henry Slaugh , Joseph Broun Powell
发明人： Thomas Clayton Forschner , Paul Richard Weider , Lynn Henry Slaugh , Joseph Broun Powell
IPC分类号： C07G2704
CPC分类号： C07C29/149 , C07C67/37 , C12C11/02 , C07C31/205 , C07C69/675
摘要： 1,3-Propanediol is prepared in good yield by hydrogenation of methyl 3-hydroxypropionate in the presence of a copper zinc oxide hydrogenation catalyst. The use of the copper zinc oxide hydrogenation catalyst enables greater productivity in an overall process for preparing 1,3-propanediol from ethylene oxide via methyl 3-hydroxypropionate intermediate.
摘要翻译：在铜锌氧化物氢化催化剂的存在下，3-羟基丙酸甲酯的氢化制备了1,3-丙二醇。使用铜氧化锌氢化催化剂可在通过3-羟基丙酸甲酯中间体从环氧乙烷制备1,3-丙二醇的整个方法中提高生产率。

33. 发明授权

US5731478A Process for preparing alkanediols 失效
标题翻译：制备烷二醇的方法
公开(公告)号：US5731478A
公开(公告)日：1998-03-24
申请号：US729971
申请日：1996-10-15
申请人： Lynn Henry Slaugh , Paul Richard Weider , Joseph Broun Powell , Juan Pedro Arhancet
发明人： Lynn Henry Slaugh , Paul Richard Weider , Joseph Broun Powell , Juan Pedro Arhancet
IPC分类号： C07C29/141 , C07C45/58 , C07C47/62 , C07C27/00 , C07C27/04 , C07C45/00
CPC分类号： C07C29/141 , C07C45/58
摘要： An alkanediol such as 1,3-propanediol is prepared in a process which involves reacting an alkylene oxide with carbon monoxide and hydrogen in an essentially non-water-miscible solvent in the presence of a non-phosphine-ligated cobalt or rhodium catalyst and a manganese porphyrine promoter to produce an intermediate product mixture containing a hydroxyalkanal in an amount less than 15 wt %; extracting the hydroxyalkanal from the intermediate product mixture into an aqueous liquid at a temperature less than about 100.degree. C. and separating the aqueous phase containing hydroxyalkanal from the organic phase containing cobalt catalyst; hydrogenating the hydroxyalkanal in the aqueous phase to an alkanediol; and recovering the alkanediol. The process enables the production of an alkanediol such as 1,3-propanediol in high yields and selectivity without the use of a phosphine ligand with the cobalt or rhodium catalyst.
摘要翻译：在一种方法中制备链烷二醇，例如在非磷化氢连接的钴或铑催化剂存在下使环氧烷与一氧化碳和氢气在基本上不与水相混溶的溶剂中反应，锰卟吩促进剂，以产生含有小于15重量％的量的羟基卡那定的中间产物混合物; 在低于约100℃的温度下将羟基卡那酸从中间产物混合物中提取成水性液体，并将含有羟基卡那的水相与含钴催化剂的有机相分离; 将水相中的羟基卡那酸氢化成链烷二醇; 并回收链烷二醇。该方法能够以高产率和选择性生产链烷二醇如1,3-丙二醇，而不需要使用与钴或铑催化剂的膦配体。

34. 发明授权

US5684214A Process for preparing 1,3-propanediol 失效
标题翻译： 1,3-丙二醇制备方法
公开(公告)号：US5684214A
公开(公告)日：1997-11-04
申请号：US550589
申请日：1995-10-31
申请人： Paul Richard Weider , Joseph Broun Powell , Khiet Thanh Lam
发明人： Paul Richard Weider , Joseph Broun Powell , Khiet Thanh Lam
IPC分类号： B32B3/12 , B01J31/20 , B01J35/04 , B32B3/28 , C07C29/141 , C07C29/16 , C07C31/20 , C07C45/58 , C07C45/80 , F01N3/20 , F01N3/28 , C07C27/04
CPC分类号： F01N3/2821 , B01J31/0268 , B01J31/04 , B01J31/20 , B01J31/2234 , B01J31/26 , B01J31/4046 , B01J35/04 , B32B3/28 , C07C29/141 , C07C29/16 , C07C45/58 , C07C45/80 , F01N3/2013 , F01N3/2026 , F01N3/28 , F01N3/2803 , F01N3/281 , F01N3/2892 , B01J2231/48 , B01J2531/0211 , B01J2531/822 , B01J2531/845 , F01N2330/323 , F01N2330/38 , F01N2330/44 , Y02P20/52 , Y02P20/584 , Y02T10/26
摘要： A process for preparing 1,3-propanediol comprises the steps of: (a) reacting a cobalt salt selected from at least one of cobalt hydroxide, cobalt (II, III) oxide and cobalt carbonate with synthesis gas in an essentially non-water-miscible liquid medium under conditions effective to produce a cobalt carbonyl reaction product comprising at least one active cobalt carbonyl hydroformylation catalyst species; (b) contacting ethylene oxide with synthesis gas in an essentially non-water miscible liquid medium in the presence of a catalytic amount of the cobalt carbonyl reaction product mixture and an effective amount of a catalyst promoter under reaction conditions effective to produce an intermediate product mixture comprising less than 15 wt % 3-hydroxypropanal; (c) adding an aqueous liquid to said intermediate product mixture and extracting into said aqueous liquid a major portion of the 3-hydroxypropanal so as to provide an aqueous phase comprising 3-hydroxypropanal in greater concentration than the concentration of 3-hydroxypropanal in the intermediate product mixture, and an organic phase comprising a major portion of the cobalt carbonyl; (d) separating the aqueous phase from the organic phase; (e) returning at least a major portion of the organic phase to the process of step (b); (f) contacting the aqueous phase comprising 3-hydroxypropanal with hydrogen in the presence of a hydrogenation catalyst under hydrogenation conditions to provide a hydrogenation product mixture comprising 1,3-propanediol; and(g) recovering 1,3-propanediol from the hydrogenation product mixture.
摘要翻译：一种制备1,3-丙二醇的方法包括以下步骤：（a）使选自钴酸氢根，钴（II，III）和碳酸钴中的至少一种的钴盐与基本上非水溶性的合成气反应，在有效产生包含至少一种羰基羰基羰基化催化剂活性羰基羰基化反应产物的羰基钴反应产物的条件下，可混溶液体介质; （b）在有效产生中间产物混合物的反应条件下，在催化量的羰基钴反应产物混合物和有效量的催化剂助催化剂存在下，将基本上与水相混合的液体介质中的环氧乙烷与合成气接触包含小于15重量％的3-羟基丙醛; （c）向所述中间产物混合物中加入含水液体并将大部分3-羟基丙醛提取到所述水性液体中，从而提供包含3-羟基丙醛的水相，其浓度高于中间体3-羟基丙醛的浓度产物混合物和包含主要部分羰基钴的有机相; （d）将水相与有机相分离; （e）将至少大部分有机相返回到步骤（b）的方法; （f）在加氢条件下，在氢化催化剂存在下，将包含3-羟基丙醛的水相与氢气接触，得到含有1,3-丙二醇的氢化产物混合物; 和（g）从氢化产物混合物中回收1,3-丙二醇。

35. 发明授权

US09394485B2 Process to produce biofuels from biomass 有权
标题翻译：从生物质生产生物燃料的过程
公开(公告)号：US09394485B2
公开(公告)日：2016-07-19
申请号：US13332281
申请日：2011-12-20
申请人： Joseph Broun Powell , Juben Nemchand Chheda
发明人： Joseph Broun Powell , Juben Nemchand Chheda
IPC分类号： C10G3/00 , C10L1/00
CPC分类号： C10G3/00 , C10G3/42 , C10G2300/1014 , C10G2300/202 , C10G2300/4081 , C10L1/00 , Y02E50/13 , Y02P30/20 , Y02T50/678
摘要： A method to produce biofuels from biomass is provide by contacting the biomass with an aqueous media to form an extracted biomass, separating at least a portion of an aqueous liquor from the extracted biomass thereby providing the aqueous liquor stream comprising soluble carbohydrates; contacting the aqueous liquor stream with a purification substrate effective to remove sulfur compounds and nitrogen compounds thereby producing a treated carbohydrate stream having less than 35% of the sulfur content and less than 35% of the nitrogen content of the untreated aqueous liquor feed, based on the untreated aqueous liquor stream, then contacting the treated carbohydrate stream with an aqueous phase reforming catalyst to form a plurality of oxygenated intermediates; and processing at least a portion of the oxygenated intermediates to form a liquid fuel.
摘要翻译：通过使生物质与水性介质接触以形成提取的生物质，从提取的生物质中分离出至少一部分含水液体，从而提供包含可溶性碳水化合物的含水液体物流，从而提供从生物质生产生物燃料的方法; 使含水液体流与净化底物接触，有效地除去硫化合物和氮化合物，从而基于未处理的含水液体进料的少于35％的硫含量和少于35％的氮含量的处理的碳水化合物流，基于未处理的含水液体物流，然后使经处理的碳水化合物流与水相重整催化剂接触以形成多个含氧中间体; 以及处理所述氧化中间体的至少一部分以形成液体燃料。

36. 发明授权

US09388344B2 Biofuels via hydrogenolysis and dehydrogenation-condensation 有权
标题翻译：生物燃料通过氢解和脱氢缩合
公开(公告)号：US09388344B2
公开(公告)日：2016-07-12
申请号：US13106509
申请日：2011-05-12
申请人： Juben Nemchand Chheda , Lorna Beatriz Ortiz-Soto , Joseph Broun Powell
发明人： Juben Nemchand Chheda , Lorna Beatriz Ortiz-Soto , Joseph Broun Powell
IPC分类号： C10L1/04 , C10G3/00 , C10L1/02 , C10L1/06 , C10L1/08
CPC分类号： C10G3/42 , C10G3/50 , C10G2300/1014 , C10G2300/4081 , C10G2400/02 , C10G2400/04 , C10G2400/08 , C10L1/02 , C10L1/023 , C10L1/026 , C10L1/04 , C10L1/06 , C10L1/08 , Y02E50/13 , Y02P30/20 , Y02P30/42 , Y02T50/678
摘要： A method comprising providing a carbohydrate feed; contacting at least a portion of the carbohydrate feed directly with hydrogen in the presence of a hydrogenolysis catalyst to produce a first reaction product comprising a stable hydroxyl intermediate; contacting at least a portion of the first reaction product comprising the stably hydroxyl intermediates with a dehydrogenation catalyst to form a second reaction product; and contacting at least a portion of the second reaction product with a condensation catalyst comprising a base functionality to form a fuel blend.
摘要翻译：一种包括提供碳水化合物饲料的方法; 在氢解催化剂存在下使至少一部分碳水化合物进料直接与氢气接触以产生包含稳定羟基中间体的第一反应产物; 使包含稳定羟基中间体的第一反应产物的至少一部分与脱氢催化剂接触以形成第二反应产物; 以及使第二反应产物的至少一部分与包含碱官能团的缩合催化剂接触以形成燃料混合物。

37. 发明授权

US09102879B2 Process to produce biofuels from biomass 有权
标题翻译：从生物质生产生物燃料的过程
公开(公告)号：US09102879B2
公开(公告)日：2015-08-11
申请号：US13331065
申请日：2011-12-20
申请人： Joseph Broun Powell , Juben Nemchand Chheda
发明人： Joseph Broun Powell , Juben Nemchand Chheda
IPC分类号： C07C1/00 , C10G3/00 , C10L1/04
CPC分类号： C10G3/00 , C10G3/42 , C10G2300/1014 , C10G2300/202 , C10G2300/4081 , C10G2300/44 , C10L1/04 , Y02P30/20
摘要： Biomass is contacted with an aqueous media to form an extracted biomass. An aqueous liquor separated from the extracted biomass is treated with a purification substrate to form a treated carbohydrate stream having less than 35% of the sulfur content and less than 35% of the nitrogen content, based on the untreated aqueous liquor stream, prior to contact with an aqueous phase reforming catalyst to form oxygenated intermediates that can be further processed to form a liquid fuel. An extracted biomass solids stream is also separated from the extracted biomass which is contacted with a first digestive solvent and then a second digestive solvent to form a solubilized pulp. This solublilized pulp may be combined with the aqueous liquor stream or combined to an aqueous reforming reaction system or recycled to the aqueous media to be processed further for an effective process to produce the liquid fuel.
摘要翻译：生物质与水性介质接触以形成提取的生物质。用提取的生物质分离的含水液体用净化底物处理，以在接触之前基于未处理的含水液体流形成具有少于35％的硫含量和小于氮含量的35％的经处理的碳水化合物流与水相重整催化剂形成氧化中间体，其可进一步加工以形成液体燃料。提取的生物质固体物流也与提取的生物质分离，其与第一消化溶剂接触，然后与第二消化溶剂接触以形成溶解的纸浆。这种溶解的纸浆可以与含水液体流合并或与水性重整反应体系结合或再循环到水性介质中以进一步进行处理以产生液体燃料。

38. 发明授权

US08846993B2 Biomass conversion systems having a fluid circulation loop containing backflushable filters for control of cellulosic fines and methods for use thereof 有权
标题翻译：具有流体循环回路的生物质转化系统，其包含用于控制纤维素细粉的可反吹过滤器及其使用方法
公开(公告)号：US08846993B2
公开(公告)日：2014-09-30
申请号：US13332309
申请日：2011-12-20
申请人： Joseph Broun Powell
发明人： Joseph Broun Powell
IPC分类号： C07C1/00
CPC分类号： C10G1/06 , B01D29/56 , B01J8/00 , C10G1/002 , C10G1/065 , C10G3/00 , C10G3/42 , C10G2300/1014 , C10L1/02 , Y02P30/20
摘要： Digestion of cellulosic biomass to produce a hydrolysate may be accompanied by the formation of cellulosic fines which may be damaging to system components. Biomass conversion systems that may address the issue of cellulosic fines may comprise a fluid circulation loop comprising: a hydrothermal digestion unit; a solids separation unit that is in fluid communication with an outlet of the hydrothermal digestion unit; where the solids separation unit comprises a plurality of filters and the filters are in fluid communication with the fluid circulation loop in both a forward and a reverse flow direction; and a catalytic reduction reactor unit that is in fluid communication with an outlet of the solids separation unit and an inlet of the hydrothermal digestion unit; where at least one of the plurality of filters is in fluid communication with an inlet of the catalytic reduction reactor unit.
摘要翻译：消化纤维素生物质以产生水解产物可伴随着可能损害系统组分的纤维素细粉的形成。可能解决纤维素细粒问题的生物质转化系统可以包括流体循环回路，包括：水热消解单元; 固体分离单元，其与所述水热消解单元的出口流体连通; 其中固体分离单元包括多个过滤器，并且过滤器在正向和反向流动方向上与流体循环回路流体连通; 以及催化还原反应器单元，其与所述固体分离单元的出口和所述水热消解单元的入口流体连通; 其中所述多个过滤器中的至少一个与所述催化还原反应器单元的入口流体连通。

39. 发明申请

US20120322653A1 AQUEOUS CATALYST SULFIDING PROCESS 审中-公开
标题翻译：水性催化剂硫化工艺
公开(公告)号：US20120322653A1
公开(公告)日：2012-12-20
申请号：US13495749
申请日：2012-06-13
申请人： Kimberly Ann JOHNSON , Joseph Broun Powell , John Anthony SMEGAL
发明人： Kimberly Ann JOHNSON , Joseph Broun Powell , John Anthony SMEGAL
IPC分类号： B01J27/047 , B01J27/049 , B01J27/043 , B01J27/051 , C01B17/20 , C01B17/32
CPC分类号： B01J27/0515 , B01J23/28 , B01J23/30 , B01J23/75 , B01J23/755 , B01J23/882 , B01J23/883 , B01J23/888 , B01J27/043 , B01J27/051 , B01J37/10 , B01J37/18 , B01J37/20 , D21C11/00
摘要： A sulfidable catalyst containing at least one metal or metal oxide is sulfided under aqueous conditions.
摘要翻译：含有至少一种金属或金属氧化物的可硫化催化剂在水性条件下被硫化。

40. 发明申请

US20110277375A1 DIRECT AQUEOUS PHASE REFORMING AND ALDOL CONDENSATION TO FORM BIO-BASED FUELS 有权
标题翻译：直接水相改造和ALDOL冷凝形式生物燃料
公开(公告)号：US20110277375A1
公开(公告)日：2011-11-17
申请号：US13106528
申请日：2011-05-12
申请人： Juben Nemchand Chheda , Lorna Beatriz Ortiz-Soto , Joseph Broun Powell
发明人： Juben Nemchand Chheda , Lorna Beatriz Ortiz-Soto , Joseph Broun Powell
IPC分类号： C10L1/00 , B01J8/00
CPC分类号： C10L1/08 , C10G3/42 , C10G3/44 , C10G3/50 , C10G2300/1014 , C10G2300/1018 , C10G2300/4081 , C10G2300/44 , C10G2400/04 , C10G2400/08 , C10L1/04 , Y02P30/20
摘要： A method comprises providing a bio-based feedstock; contacting the bio-based feedstock with a solvent in a hydrolysis reaction to form an intermediate stream comprising carbohydrates; contacting the intermediate stream with an aqueous phase reforming catalyst to form a plurality of oxygenated intermediates, wherein a first portion of the oxygenated intermediates are recycled to form the solvent; and contacting at least a second portion of the oxygenated intermediates with a condensation catalyst comprising a base functionality to form a fuel blend.
摘要翻译：一种方法包括提供基于生物的原料; 在水解反应中使生物基原料与溶剂接触以形成包含碳水化合物的中间物流; 使中间物流与水相重整催化剂接触以形成多个氧化中间体，其中将氧化中间体的第一部分再循环以形成溶剂; 以及使氧化中间体的至少第二部分与包含碱官能团的缩合催化剂接触以形成燃料混合物。

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