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公开(公告)号：US08426619B2
公开(公告)日：2013-04-23
申请号：US13529352
申请日：2012-06-21
申请人： Rudy Francois Maria Jozef Parton , Marinus Petrus Wihelmus Maria Rijkers , Johannes Augustinus Kroon
发明人： Rudy Francois Maria Jozef Parton , Marinus Petrus Wihelmus Maria Rijkers , Johannes Augustinus Kroon
IPC分类号： C07D307/50
CPC分类号： C07D307/50 , C07C51/00 , C07C59/185
摘要： A process for continuously producing furfural and levulinic acid from biomass, said process comprising steps including pre-treatment of the biomass; hydrolysis and dehydration of the biomass; removing a vapor mixture by flashing the slurried biomass and a heat integration step comprising the water used being heated through a heat exchange system with the flashed vapor mixture.
摘要翻译： 从生物质连续生产糠醛和乙酰丙酸的方法，所述方法包括步骤：预处理生物质; 水解和脱水生物质; 通过闪烁所述浆状生物质来除去蒸汽混合物，以及热集成步骤，其包括通过与所述闪蒸的蒸气混合物的热交换系统加热的水。
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公开(公告)号：US20120323042A1
公开(公告)日：2012-12-20
申请号：US13516897
申请日：2010-12-15
CPC分类号： C07C29/20 , C07C45/006 , C07C2601/14 , C07C35/08 , C07C49/403
摘要： The invention relates to a method for hydrogenating an aromatic compound. The invention in particular relates to a method for preparing cyclohexanone, cyclohexanol or a mixture thereof in a continuous way by catalytically hydrogenating phenol fed into a reactor comprising a supported hydrogenation catalyst, comprising a dopant selected from the group of alkali metal hydroxides, alkaline earth metal hydroxides, alkaline earth metal oxides, carbonates of alkali metals and carbonates of alkaline earth metals, and in which process during the hydrogenation of phenol continuously or intermittently water is fed into the reactor, the weight to weight ratio of water fed into the reactor to phenol fed into the reactor on average being 0.1 or less.
摘要翻译： 本发明涉及一种使芳族化合物氢化的方法。 本发明特别涉及通过催化氢化进料到包含负载氢化催化剂的反应器的反应器中以连续方式制备环己酮，环己醇或其混合物的方法，该方法包括选自碱金属氢氧化物，碱土金属 氢氧化物，碱土金属氧化物，碱金属的碳酸盐和碱土金属的碳酸盐，并且其中在苯酚氢化期间连续或间歇地将水加入的过程进料到反应器中，将反应器中加入反应器的水的重量比与苯酚 平均送入反应器的是0.1以下。
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公开(公告)号：US08507729B2
公开(公告)日：2013-08-13
申请号：US12808808
申请日：2008-12-16
申请人： Godefridus Maria J. Van Dortmont , Marleen Horsels , Rudy Francois Maria Jozef Parton , Johan Thomas Tinge
发明人： Godefridus Maria J. Van Dortmont , Marleen Horsels , Rudy Francois Maria Jozef Parton , Johan Thomas Tinge
CPC分类号： C07C29/50 , C07C45/006 , C07C45/82 , C07C51/00 , C07C2601/14 , C07C49/403 , C07C55/14 , C07C35/08
摘要： The present invention relates to a method for continuously preparing cyclohexanone from phenol making use of a catalyst comprising at least one catalytically active metal selected from platinum and palladium comprising hydrogenating phenol to form a product stream comprising cyclohexanone and unreacted phenol; separating at least part of the product stream, or at least part of the product stream from which one or more components having a lower boiling point than cyclohexanone have been removed, into a first fraction comprising cyclohexanone and a second fraction comprising phenol and cyclohexanol, using distillation; separating the second fraction into a third fraction, rich in cyclohexanol, and a fourth fraction, rich in phenol, using distillation; —subjecting at least part of the fourth fraction to a further distillation step, thereby forming a fifth fraction and a sixth fraction, wherein the fifth fraction is enriched in phenol compared to the sixth fraction, and wherein the sixth fraction comprises side-products having a higher boiling point than phenol, and phenol; and which method is characterized in the additional step of continuously or intermittently separating at least part of the sixth fraction to yet a further distillation step, thereby forming a seventh fraction and an eight fraction, wherein the seventh fraction is enriched in phenol compared to the eight fraction, and wherein the eight fraction comprises side-products having a higher boiling point than phenol.
摘要翻译： 本发明涉及使用包含至少一种选自铂和钯的催化活性金属的催化剂从苯酚连续制备环己酮的方法，所述催化活性金属包括氢化苯酚以形成包含环己酮和未反应苯酚的产物流; 将至少部分产物流或至少部分产物流从其中除去一个或多个沸点低于环己酮的组分的产物流转化成包含环己酮和包含苯酚和环己醇的第二馏分的第一馏分，使用 蒸馏 将第二馏分分离成富含环己醇的第三馏分和富含苯酚的第四馏分，使用蒸馏; - 将第四部分的至少一部分喷射至另一蒸馏步骤，从而形成第五馏分和第六馏分，其中第五馏分与第六馏分相比富含苯酚，并且其中第六馏分包含具有 沸点高于苯酚，苯酚; 并且该方法的特征在于连续或间歇地将至少部分第六馏分分离成另外的蒸馏步骤，从而形成第七馏分和八馏分的附加步骤，其中第七馏分富含苯酚，与八 馏分，其中八馏分包含沸点高于苯酚的副产物。
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公开(公告)号：US20120330040A1
公开(公告)日：2012-12-27
申请号：US13529352
申请日：2012-06-21
申请人： Rudy Francois Maria Jozef Parton , Marinus Petrus Wihelmus Maria RIJKERS , Johannes Augustinus Kroon
发明人： Rudy Francois Maria Jozef Parton , Marinus Petrus Wihelmus Maria RIJKERS , Johannes Augustinus Kroon
IPC分类号： C07D307/50
CPC分类号： C07D307/50 , C07C51/00 , C07C59/185
摘要： A process for continuously producing furfural and levulinic acid from biomass, said process comprising steps including pre-treatment of the biomass; hydrolysis and dehydration of the biomass; removing a vapour mixture by flashing the slurried biomass and a heat integration step comprising the water used being heated through a heat exchange system with the flashed vapour mixture.
摘要翻译： 从生物质连续生产糠醛和乙酰丙酸的方法，所述方法包括步骤：预处理生物质; 水解和脱水生物质; 通过闪烁所述浆状生物质来除去蒸汽混合物，以及热集成步骤，其包括通过与所述闪蒸的蒸气混合物的热交换系统加热的水。
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公开(公告)号：US09056829B2
公开(公告)日：2015-06-16
申请号：US14240816
申请日：2012-08-31
IPC分类号： C07C67/62 , C07C69/40 , C07C69/003 , B01J31/24
CPC分类号： C07C67/62 , B01J31/2409 , B01J2231/321 , B01J2531/824 , C07C69/003 , C07C69/40
摘要： This invention relates to a process for the alkoxycarbonylation of carboxylic acid functionalized alkenes or esters thereof, said process comprising: (a) reacting (i) a carboxylic acid functionalized alkene or ester thereof; (ii) a catalyst system comprising a source of Pd and a ligand, (iii) a source of anions derived from an acid with a pKa
摘要翻译： 本发明涉及羧酸官能化烯烃或其酯的烷氧羰基化方法，所述方法包括：（a）使（ⅰ）羧酸官能化的烯烃或其酯反应; （ii）包含Pd源和配体的催化剂体系，（iii）衍生自具有pKa 3的酸的阴离子源，（iv）一氧化碳，和（v）含羟基的化合物，在其条件下， 产生酯羰基化产物，由此该方法在酯羰基化产物的初始存在下进行。 酯羰基化产物的存在导致催化剂体系的稳定化并防止形成Pd黑。
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公开(公告)号：US08772550B2
公开(公告)日：2014-07-08
申请号：US13516897
申请日：2010-12-15
CPC分类号： C07C29/20 , C07C45/006 , C07C2601/14 , C07C35/08 , C07C49/403
摘要： The invention relates to a method for hydrogenating an aromatic compound. The invention in particular relates to a method for preparing cyclohexanone, cyclohexanol or a mixture thereof in a continuous way by catalytically hydrogenating phenol fed into a reactor comprising a supported hydrogenation catalyst, comprising a dopant selected from the group of alkali metal hydroxides, alkaline earth metal hydroxides, alkaline earth metal oxides, carbonates of alkali metals and carbonates of alkaline earth metals, and in which process during the hydrogenation of phenol continuously or intermittently water is fed into the reactor, the weight to weight ratio of water fed into the reactor to phenol fed into the reactor on average being 0.1 or less.
摘要翻译： 本发明涉及一种使芳族化合物氢化的方法。 本发明特别涉及通过催化氢化进料到包含负载氢化催化剂的反应器的反应器中以连续方式制备环己酮，环己醇或其混合物的方法，该方法包括选自碱金属氢氧化物，碱土金属 氢氧化物，碱土金属氧化物，碱金属的碳酸盐和碱土金属的碳酸盐，并且其中在苯酚氢化期间连续或间歇地将水加入的过程进料到反应器中，将反应器中加入反应器的水的重量比与苯酚 平均送入反应器的是0.1以下。
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公开(公告)号：US08389773B2
公开(公告)日：2013-03-05
申请号：US12808815
申请日：2008-12-16
CPC分类号： C07C29/20 , B01J2219/00006 , B01J2219/0004 , C07C45/006 , C07C45/82 , C07C51/00 , C07C2601/14 , C08F232/00 , C07C49/403 , C07C55/14 , C07C35/08
摘要： The present invention relates to a method for preparing cyclohexanone from phenol in a first process, the first process being a cyclohexanone production process comprising hydrogenating phenol to form a product stream comprising cyclohexanone, phenol and side-products (RSP), including cyclohexanol and undesirable side-product; separating at least part of the product stream having a lower boiling point than cyclohexanone have been removed, into a first fraction comprising cyclohexanone and a second fraction comprising phenol, cyclohexanol and RSP, using distillation; and separating the second fraction into a third fraction, rich in cyclohexanol and comprising RSP, and a fourth fraction, rich in phenol and comprising RSP, using distillation. The invention further relates to an installation for carrying out a method of the invention.
摘要翻译： 本发明涉及一种在第一种方法中由苯酚制备环己酮的方法，第一种方法是环己酮制备方法，其包括使苯酚氢化以形成包含环己酮，苯酚和副产物（RSP）的产物流，包括环己醇和不期望的一侧 -产品; 使用蒸馏将至少部分具有比环己酮沸点低的产物流除去，分离成包含环己酮的第一馏分和包含苯酚，环己醇和RSP的第二馏分; 并且使用蒸馏将第二级分分离成富含环己醇并且包含RSP的第三馏分和富含苯酚并且包含RSP的第四级分。 本发明还涉及一种用于实施本发明的方法的装置。
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公开(公告)号：US20110028763A1
公开(公告)日：2011-02-03
申请号：US12808815
申请日：2008-12-16
CPC分类号： C07C29/20 , B01J2219/00006 , B01J2219/0004 , C07C45/006 , C07C45/82 , C07C51/00 , C07C2601/14 , C08F232/00 , C07C49/403 , C07C55/14 , C07C35/08
摘要： The present invention relates to a method for preparing cyclohexanone from phenol in a first process, the first process being a cyclohexanone production process comprising hydrogenating phenol to form a product stream comprising cyclohexanone, phenol and side-products (RSP), including cyclohexanol and undesirable side-product; separating at least part of the product stream having a lower boiling point than cyclohexanone have been removed, into a first fraction comprising cyclohexanone and a second fraction comprising phenol, cyclohexanol and RSP, using distillation; and separating the second fraction into a third fraction, rich in cyclohexanol and comprising RSP, and a fourth fraction, rich in phenol and comprising RSP, using distillation. The invention further relates to an installation for carrying out a method of the invention.
摘要翻译： 本发明涉及一种在第一种方法中由苯酚制备环己酮的方法，第一种方法是环己酮制备方法，其包括使苯酚氢化以形成包含环己酮，苯酚和副产物（RSP）的产物流，包括环己醇和不期望的一侧 -产品; 使用蒸馏将至少部分具有比环己酮沸点低的产物流除去，分离成包含环己酮的第一馏分和包含苯酚，环己醇和RSP的第二馏分; 并且使用蒸馏将第二级分分离成富含环己醇并且包含RSP的第三馏分和富含苯酚并且包含RSP的第四级分。 本发明还涉及一种用于实施本发明的方法的装置。
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