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公开(公告)号：US09587179B2
公开(公告)日：2017-03-07
申请号：US13332286
申请日：2011-12-20
CPC分类号： C10G3/00 , C10G3/42 , C10G2300/1014 , C10G2300/202 , C10G2300/4081 , Y02P30/20
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 directly with hydrogen in the presence of a hydrogenolysis 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 未经处理的含水液体物流，然后在氢解催化剂的存在下将经处理的碳水化合物流直接与氢气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。
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公开(公告)号：US09447347B2
公开(公告)日：2016-09-20
申请号：US12972141
申请日：2010-12-17
CPC分类号： C10L1/1826 , C10G3/45 , C10G3/46 , C10G3/47 , C10G3/49 , C10G2300/1011 , C10G2300/80 , C10G2400/02 , C10G2400/04 , C10G2400/08 , Y02E50/13 , Y02P30/20 , Y02T50/678
摘要： A method comprises a providing a carbohydrate; reacting the carbohydrate directly with hydrogen in the presence of a hydrogenolysis catalyst to produce a reaction product comprising a polyol; and then processing at least a portion of the reaction product to form a fuel blend.
摘要翻译： 一种方法包括提供碳水化合物; 在氢解催化剂存在下，使碳水化合物与氢气直接反应以产生包含多元醇的反应产物; 然后处理至少一部分反应产物以形成燃料混合物。
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公开(公告)号：US20120156743A1
公开(公告)日：2012-06-21
申请号：US13332286
申请日：2011-12-20
CPC分类号： C10G3/00 , C10G3/42 , C10G2300/1014 , C10G2300/202 , C10G2300/4081 , Y02P30/20
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 directly with hydrogen in the presence of a hydrogenolysis 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 未经处理的含水液体物流，然后在氢解催化剂的存在下将经处理的碳水化合物流直接与氢气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。
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公开(公告)号：US20110282115A1
公开(公告)日：2011-11-17
申请号：US13106509
申请日：2011-05-12
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进料的方法; 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。
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5.发明授权公开(公告)号：US09428704B2
公开(公告)日：2016-08-30
申请号：US13106528
申请日：2011-05-12
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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公开(公告)号：US09303226B2
公开(公告)日：2016-04-05
申请号：US12972154
申请日：2010-12-17
CPC分类号： C10L1/1826 , C10G3/45 , C10G3/46 , C10G3/47 , C10G3/49 , C10G2300/1011 , C10G2300/4025 , C10G2300/44 , C10G2300/80 , C10G2400/02 , C10G2400/04 , C10G2400/08 , C10L1/1824 , Y02E50/13 , Y02E50/30 , Y02P30/20 , Y02T50/678
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 apr catalyst to form a plurality of oxygenated intermediates, wherein a first portion of the oxygenated intermediates are recycled to form the solvent; and processing at least a second portion of the oxygenated intermediates 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apr催化剂接触以形成多个含氧中间体，其中将氧化中间体的第一部分再循环以形成溶剂; 以及处理所述氧化中间体的至少第二部分以形成燃料混合物。
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公开(公告)号：US09222028B2
公开(公告)日：2015-12-29
申请号：US13332297
申请日：2011-12-20
CPC分类号： C10G1/00 , C07G1/00 , C10G45/00 , C10G2300/1014 , C10G2300/202 , C10G2300/4081 , C10G2300/44 , Y02E50/13 , Y02P30/20 , Y02T50/678
摘要： Biofuels can be produced by: (i) providing a biomass containing celluloses, hemicelluloses, lignin, nitrogen compounds and sulfur compounds; (ii) removing sulfur compounds and nitrogen compounds from the biomass by contacting the biomass with a digestive solvent to form a pretreated biomass containing carbohydrates and having less than 35% of the sulfur content and less than 35% of the nitrogen content of untreated biomass on a dry mass basis; (iii) contacting the pretreated biomass directly with hydrogen in the presence of a hydrogenolysis catalyst to form a plurality of oxygenated intermediates, and (vi) processing at least a portion of the oxygenated intermediates to form a liquid fuel.
摘要翻译： 生物燃料可通过以下方式生产：（i）提供含有纤维素，半纤维素，木质素，氮化合物和硫化合物的生物质; （ii）通过使生物质与消化溶剂接触来除去生物质中的硫化合物和氮化合物，以形成含有碳水化合物的预处理的生物质，并且具有少于35％的硫含量和小于未处理生物质的氮含量的35％ 干质量; （iii）在氢解催化剂存在下将经预处理的生物质与氢气直接接触以形成多个含氧中间体，和（vi）处理至少一部分氧化中间体以形成液体燃料。
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公开(公告)号：US09102878B2
公开(公告)日：2015-08-11
申请号：US13330775
申请日：2011-12-20
CPC分类号： C10G1/00 , C10G2300/1011 , C10G2300/1014 , C10G2300/202 , C10G2300/4081 , C10G2300/44 , Y02E50/343 , Y02P30/20 , Y02T50/678
摘要： Processes to produce biofuels from biomass is provided where the biomass is contacted with an aqueous media to form a extracted biomass and at least a portion of an aqueous liquor separated from the extracted biomass containing soluble carbohydrate 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 a hydrogenolysis catalyst to form a plurality of 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 to form a pretreated biomass and then a second digestive solvent to form a solubilized pulp comprising soluble carbohydrates.
摘要翻译： 提供从生物质生产生物燃料的方法，其中生物质与水性介质接触以形成提取的生物质，并且用提取的含有可溶性碳水化合物的提取的生物质分离的至少一部分含水液体用纯化底物处理以形成经处理的碳水化合物 在与氢解催化剂接触之前，基于未处理的含水液体流，具有小于35％的硫含量和小于氮含量的35％的物流，以形成可以进一步处理以形成液体的多个含氧中间体 汽油。 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以形成预处理的生物质，然后是第二消化溶剂以形成包含可溶性碳水化合物的溶解纸浆。
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公开(公告)号：US08889384B2
公开(公告)日：2014-11-18
申请号：US13252872
申请日：2011-10-04
IPC分类号： C12P7/02
CPC分类号： D21C3/02 , C12P7/10 , C12P2201/00 , D21C3/222 , D21C11/0007 , Y02E50/16 , Y02E50/17
摘要： Alcohols useful as fuel compositions are produced from biomass by: contacting the biomass with a cooking liquor containing 1 to 20 wt %, based on the cooking liquor, of sodium hydroxide, and under conditions effective to provide a pulp stream containing pulp having a lignin content of 5% to 20% by weight, based on the pulp washing the pulp stream; hydrolyzing the washed pulp stream with an enzyme solution; fermenting the hydrolyzate in the presence of a microorganism, one alcohol having 2 to 18 carbon atoms.
摘要翻译： 用作燃料组合物的醇通过以下方式由生物质生产：使生物质与含有1至20重量％的蒸煮液相接触，该蒸煮液基于蒸煮液，氢氧化钠，并且在有效提供含有木质素含量的纸浆的纸浆流的条件下 5％至20％（重量），基于纸浆清洗纸浆流; 用酶溶液水解洗涤的纸浆流; 在微生物存在下发酵水解产物，一种具有2至18个碳原子的醇。
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公开(公告)号：US20120152836A1
公开(公告)日：2012-06-21
申请号：US13332297
申请日：2011-12-20
IPC分类号： C02F3/02
CPC分类号： C10G1/00 , C07G1/00 , C10G45/00 , C10G2300/1014 , C10G2300/202 , C10G2300/4081 , C10G2300/44 , Y02E50/13 , Y02P30/20 , Y02T50/678
摘要： Biofuels can be produced by: (i) providing a biomass containing celluloses, hemicelluloses, lignin, nitrogen compounds and sulfur compounds; (ii) removing sulfur compounds and nitrogen compounds from the biomass by contacting the biomass with a digestive solvent to form a pretreated biomass containing carbohydrates and having less than 35% of the sulfur content and less than 35% of the nitrogen content of untreated biomass on a dry mass basis; (iii) contacting the pretreated biomass directly with hydrogen in the presence of a hydrogenolysis catalyst to form a plurality of oxygenated intermediates, and (vi) processing at least a portion of the oxygenated intermediates to form a liquid fuel.
摘要翻译： 生物燃料可以通过以下方式生产：（i）提供含有纤维素，半纤维素，木质素，氮化合物和硫化合物的生物质; （ii）通过使生物质与消化溶剂接触来除去生物质中的硫化合物和氮化合物，以形成含有碳水化合物的预处理的生物质，并且具有少于35％的硫含量和小于未处理生物质的氮含量的35％ 干质量; （iii）在氢解催化剂存在下将经预处理的生物质与氢气直接接触以形成多个含氧中间体，和（vi）处理至少一部分氧化中间体以形成液体燃料。
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