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21. 发明授权

US09045804B2 Method to produce water-soluble sugars from biomass using solvents containing lactones 有权
标题翻译：使用含有内酯的溶剂由生物质生产水溶性糖的方法
公开(公告)号：US09045804B2
公开(公告)日：2015-06-02
申请号：US13736550
申请日：2013-01-08
申请人： Wisconsin Alumni Research Foundation
发明人： James A. Dumesic , Jeremy S. Luterbacher
IPC分类号： C07H1/00 , C13K1/02 , C13K1/06 , C13K13/00
CPC分类号： C13K1/02 , C07D307/46 , C07D307/50 , C07H3/06 , C13K1/06 , C13K13/002
摘要： A process to produce an aqueous solution of carbohydrates that contains C6-sugar-containing oligomers, C6 sugar monomers, C5-sugar-containing oligomers, C5 sugar monomers, or any combination thereof is presented. The process includes the steps of reacting biomass or a biomass-derived reactant with a solvent system including a lactone and water, and an acid catalyst. The reaction yields a product mixture containing water-soluble C6-sugar-containing oligomers, C6-sugar monomers, C5-sugar-containing oligomers, C5-sugar monomers, or any combination thereof. A solute is added to the product mixture to cause partitioning of the product mixture into an aqueous layer containing the carbohydrates and a substantially immiscible organic layer containing the lactone.
摘要翻译：提供了含有含C6-糖的低聚物，C6糖单体，C5-糖低聚物，C5糖单体或其任何组合的碳水化合物水溶液的方法。该方法包括使生物质或生物质衍生的反应物与包括内酯和水的溶剂体系以及酸催化剂反应的步骤。该反应产生含有水溶性的含C6糖的低聚物，C6-糖单体，含C5糖的低聚物，C5-糖单体或其任何组合的产物混合物。将溶质加入到产物混合物中以使产物混合物分配成含有碳水化合物的水层和含有内酯的基本上不混溶的有机层。

22. 发明授权

US09045449B2 Method for the manufacture of furan compounds for renewable primary products 有权
标题翻译：用于生产可再生初级产品的呋喃化合物的方法
公开(公告)号：US09045449B2
公开(公告)日：2015-06-02
申请号：US13629951
申请日：2012-09-28
申请人： FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG
发明人： Jochen Forstner , Rainer Schweppe , Gerd Unkelbach , Klemens Flick
IPC分类号： C07D307/48 , C07D307/46 , C07D307/50
CPC分类号： C07D307/48 , C07D307/46 , C07D307/50
摘要： Method for the manufacture of furan compounds by using a heterogeneous catalyst in aqueous solution.
摘要翻译：通过在水溶液中使用多相催化剂制造呋喃化合物的方法。

23. 发明申请

US20150065698A1 MICROWAVE ASSISTED CITRUS WASTE BIOREFINERY 有权
标题翻译： MICROWAVE协助CITRUS废物生物
公开(公告)号：US20150065698A1
公开(公告)日：2015-03-05
申请号：US14390633
申请日：2013-04-04
申请人： University of York
发明人： James Hanley Clark , Lucie Anne Pfaltzgraff , Vitaliy Lvovich Budarin , Mario De Bruyn
IPC分类号： C08B37/00 , C07H1/08 , C07D311/60 , C07D307/48 , C07H3/02 , C07C13/21 , C07C7/10 , C07C33/14 , C07D307/50 , C08B1/00 , C07C29/76
CPC分类号： C08B37/0045 , C07C7/10 , C07C13/21 , C07C29/76 , C07C33/14 , C07C2601/16 , C07D307/48 , C07D307/50 , C07D311/60 , C07H1/08 , C07H3/02 , C08B1/00 , C08B37/0048
摘要： There is described a method of isolating one or more of pectin, d-limonene, a flavour compound, a flavonoid, a soluble monosaccharide, a decomposition product of a monosaccharide and cellulose, from citrus material wherein said method comprises the microwave assisted hydrothermal low temperature treatment of citrus material.
摘要翻译：描述了从柑橘材料中分离果胶，d-柠檬烯，风味化合物，类黄酮，可溶性单糖，单糖和纤维素的分解产物中的一种或多种的方法，其中所述方法包括微波辅助水热低温处理柑橘材料。

24. 发明申请

US20150051413A1 NOVEL METHOD FOR PREPARING 5-ACETOXYMETHYLFURFURAL USING ALKYLAMMONIUM ACETATE 有权
标题翻译：使用乙酸铵制备5-乙酰氧基甲基丙烯酸的新方法
公开(公告)号：US20150051413A1
公开(公告)日：2015-02-19
申请号：US14385919
申请日：2013-03-15
申请人： KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY , SNU R&DB FOUNDATION
发明人： Baek Jin Kim , Jin Ku Cho , Sangyong Kim , Do Hoon Lee , Young Gyu Kim , Eun-Sil Kang , Yeon-Woo Hong , Da Won Chae
IPC分类号： C07D307/50
CPC分类号： C07D307/50 , C07D307/48
摘要： The present invention relates to a method for preparing 5-acetoxymethylfurfural, comprising a step of synthesizing 5-acetoxymethylfurfural by reacting 5-halomethyl furfural with alkylammonium acetate. The present invention can provide a method for preparing 5-acetoxymethylfurfural which is economic and has high reaction efficiency even without using an additional base.
摘要翻译：本发明涉及一种制备5-乙酰氧基甲基糠醛的方法，包括通过使5-卤代甲基糠醛与烷基乙酸铵反应合成5-乙酰氧甲基糠醛的步骤。本发明可以提供一种经济地制备5-乙酰氧基甲基糠醛的方法，即使不使用额外的碱也具有高的反应效率。

25. 发明授权

US08764947B2 Method and system for disposal of furfural wastewater and method and system for furfural production 有权
标题翻译：糠醛废水处理方法与系统及糠醛生产方法与系统
公开(公告)号：US08764947B2
公开(公告)日：2014-07-01
申请号：US12308153
申请日：2006-11-08
申请人： Yilin Tang , Chengzhen Jiang , Shaofeng Gao , Dongsheng LV , Zujiang Shen , Xuanwei Suo
发明人： Yilin Tang , Chengzhen Jiang , Shaofeng Gao , Dongsheng LV , Zujiang Shen , Xuanwei Suo
IPC分类号： B01D3/34 , C07C45/82
CPC分类号： C07D307/50 , B01D3/143 , B01D3/322 , C02F1/048
摘要： A method and system for disposal of furfural wastewater, wherein raw crop material is transported into a hydrolysis reactor after crushed and mixed with acid to be hydrolyzed to form raw furfural liquid, and then said raw furfural liquid is transported into a distillation column to be distilled, during which furfural wastewater is discharged from said distillation column. Firstly said furfural wastewater is transported into a wastewater evaporation system to be heated it into wastewater vapor which is then transported back into said hydrolysis reactor to form recycle of said furfural wastewater. Wastewater vapor residues generated therein can be utilized directly to combust in boiler, mix with acid, or prepare end product acetate. The system for disposal of furfural wastewater comprises at least a wastewater evaporation system connecting with a heat resource which is one of steam, electricity, coal, oil, gas, plant straws or wastewater vapor residues. The present invention further provides a method and system for furfural production utilizing said method and system for disposing the wastewater. The present invention realizes furfural production with no pollution.
摘要翻译：一种处理糠醛废水的方法和系统，其中将原料经粉碎后与水解反应器输送到水解反应器中进行水解，形成原始的糠醛液体，然后将所述原料糠醛液体输送至蒸馏塔进行蒸馏其中糠醛废水从所述蒸馏塔排出。首先，将糠醛废水运送到废水蒸发系统中，将其加热到废水蒸气中，然后运送回所述水解反应器中，形成所述糠醛废水的再循环。其中产生的废水蒸气残留物可直接用于锅炉燃烧，与酸混合，或制备乙酸终产物。处理糠醛废水的系统至少包括与蒸汽，电力，煤，油，天然气，植物秸秆或废水蒸汽残余物之一的热源连接的废水蒸发系统。本发明还提供了利用所述废水处理方法和系统进行糠醛生产的方法和系统。本发明实现了无污染的糠醛生产。

26. 发明申请

US20140121389A1 Method for Producing 5-Hydroxymethylfurfural 有权
标题翻译：生产5-羟甲基糠醛的方法
公开(公告)号：US20140121389A1
公开(公告)日：2014-05-01
申请号：US14117984
申请日：2012-05-16
申请人： Nadine Essayem , Rodrigo Lopes De Souza , Franck Rataboul
发明人： Nadine Essayem , Rodrigo Lopes De Souza , Franck Rataboul
IPC分类号： C07D307/48
CPC分类号： C07D307/48 , C07D307/46 , C07D307/50
摘要： The invention relates to a method for preparing 5-hydroxymethylfurfural (HMF) by reacting hexose in water and in the presence of carboxylic acid. The present invention further relates to the preparation of 5-hydroxymethylfurfural (HMF) by reacting hexose in water and in the presence of carboxylic acid and of a heterogenous acid catalyst. The invention also relates to an HMF-rich carboxylic acid solution.
摘要翻译：本发明涉及一种通过己糖在水中和在羧酸存在下反应来制备5-羟甲基糠醛（HMF）的方法。本发明还涉及通过己糖在水中和在羧酸和异源酸催化剂的存在下反应制备5-羟甲基糠醛（HMF）。本发明还涉及富含HMF的羧酸溶液。

27. 发明申请

US20140107355A1 METHOD TO CONVERT MONOSACCHARIDES TO 5-(HYDROXYMETHYL) FURFURAL (HMF) USING BIOMASS-DERIVED SOLVENTS 有权
标题翻译：使用生物质衍生溶剂将单糖化转化为5-（羟甲基）呋喃（HMF）的方法
公开(公告)号：US20140107355A1
公开(公告)日：2014-04-17
申请号：US13649891
申请日：2012-10-11
申请人： WISCONSIN ALUMNI RESEARCH FOUNDATION
发明人： James A. Dumesic , Jean Marcel Ribeiro Gallo , David Alonso
IPC分类号： C07D307/46 , C07D307/68 , C07D307/36
CPC分类号： C07D307/46 , C07D307/36 , C07D307/50 , C07D307/68
摘要： Described is a process to produce hydroxymethyl furfural (HMF) from biomass-derived sugars. The process includes the steps of reacting a C5 and/or C6 sugar-containing reactant derived from biomass in a monophasic or biphasic reaction solution comprising water and a co-solvent. The co-solvent can be beta-, gamma-, and/or delta-lactones derived from biomass, tetrahydrofuran (THF) derived from biomass, and/or methyltetrahydrofuran (MTHF) derived from biomass. The reaction takes place in the presence of an acid catalyst and a dehydration catalyst for a time and under conditions such that at least a portion of glucose or fructose present in the reactant is converted to HMF.
摘要翻译：描述了从生物质衍生的糖生产羟甲基糠醛（HMF）的方法。该方法包括使包含水和共溶剂的单相或双相反应溶液中的来自生物质的C5和/或C6糖含量的反应物反应的步骤。共溶剂可以是衍生自生物质的衍生自生物质的四氢呋喃（THF）和/或衍生自生物质的甲基四氢呋喃（MTHF）的β-内酰胺，γ-和/或δ-内酯。反应在酸催化剂和脱水催化剂的存在下进行，时间和条件使得存在于反应物中的至少一部分葡萄糖或果糖转化成HMF。

28. 发明授权

US08680264B2 Chemical transformation of lignocellulosic biomass into fuels and chemicals 有权
标题翻译：将木质纤维素生物质化学转化为燃料和化学品
公开(公告)号：US08680264B2
公开(公告)日：2014-03-25
申请号：US13664198
申请日：2012-10-30
申请人： Joseph Bartholomew Binder , Ronald Thaddeus Raines
发明人： Joseph Bartholomew Binder , Ronald Thaddeus Raines
IPC分类号： C07H1/00 , C07H3/00 , C08B37/00
CPC分类号： C07H3/02 , C07D307/28 , C07D307/36 , C07D307/38 , C07D307/44 , C07D307/48 , C07D307/50
摘要： A method for converting a carbohydrate to a furan in a polar aprotic solvent in the presence of a chloride, bromide, or iodide salt or a mixture thereof and optionally in the presence of an acid catalyst, a metal halide catalyst and/or an ionic liquid (up to 40 wt %). The method can be employed in particular to produce furfural or 5-hydroxymethylfurfural.
摘要翻译：一种在氯化物，溴化物或碘化物盐或其混合物存在下，并且任选地在酸催化剂，金属卤化物催化剂和/或离子液体存在下，在极性非质子溶剂中将碳水化合物转化为呋喃的方法（高达40重量％）。该方法可特别用于产生糠醛或5-羟甲基糠醛。

29. 发明申请

US20130252293A1 PROCESS FOR PRODUCING BIO-BASED PRODUCT FROM STRAW HEMICELLULOSE AND FULLY UTILIZING THE COMPONENTS THEREOF 有权
标题翻译：从草药生产生物基产品的方法，并充分利用其组分
公开(公告)号：US20130252293A1
公开(公告)日：2013-09-26
申请号：US13992381
申请日：2011-01-28
申请人： Hongzhang Chen , Lan Wang
发明人： Hongzhang Chen , Lan Wang
IPC分类号： C13K13/00
CPC分类号： C13K13/00 , C07C51/00 , C07D307/48 , C07D307/50 , C08B11/08 , C08B37/0003 , C08B37/0057 , C08H6/00 , C08H8/00 , C12N1/20 , C12P3/00 , C12P5/023 , C12P7/16 , C12P7/18 , C12P7/46 , C12P7/54 , C12P7/56 , C12P2201/00 , C12P2203/00 , C13K1/02 , C13K13/002 , D21C1/02 , D21C3/04 , D21H11/12 , Y02E50/10 , Y02E50/343 , C07C53/08
摘要： Provided is a process for producing biomass-based product from straw hemicellulose and utilizing the components thereof thoroughly. Steam-explosion and acid-hydrolysis are combined in the pre-treatment of straw in the process, thus a higher concentration of a sugar liquid can be obtained, and furfural and acetic acid can be recovered. The hemicellulose obtained by the pre-treatment can be used directly as ferment materials for producing butanol, succinic acid, butylene glycol, lactic acid, hydrogen and firedamp, which reduces the cost of these biomass-based products. The cellulose and lignin obtained by extracting the straw with an alkaline solution can produce products, such as sodium hydroxymethyl cellulose etc. In the process, all components in the straw can be utilized thoroughly and waste and pollutant will not be produced.
摘要翻译：提供了从秸秆半纤维素生产基于生物质的产品并充分利用其组分的方法。在该过程中将蒸汽爆炸和酸水解组合在秸秆的预处理中，从而可以获得更高浓度的糖液，并且可以回收糠醛和乙酸。通过预处理获得的半纤维素可以直接用作生产丁醇，琥珀酸，丁二醇，乳酸，氢和喷雾剂的发酵材料，这降低了这些基于生物质的产品的成本。用碱性溶液提取秸秆所得的纤维素和木质素可以生产出羟甲基纤维素钠等产品。在此过程中，秸秆中的所有组分都可以彻底利用，不会产生废物和污染物。

30. 发明授权

US08524925B2 Production of furfural from biomass 有权
标题翻译：生物质生产糠醛
公开(公告)号：US08524925B2
公开(公告)日：2013-09-03
申请号：US13285745
申请日：2011-10-31
申请人： Subramaniam Sabesan , Christina Jacy Spado
发明人： Subramaniam Sabesan , Christina Jacy Spado
IPC分类号： C07D307/50
CPC分类号： C07D307/50
摘要： Processes for producing furfural from biomass are provided. The processes use a metal halide in aqueous solutions of water-miscible and can provide a furfural yield of greater than 70%.
摘要翻译：提供了从生物质产生糠醛的方法。该方法在与水混溶的水溶液中使用金属卤化物，并且可以提供大于70％的糠醛产率。

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