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1. 发明申请

WO2012042498A1 IMPROVED PROCESS FOR RECOVERING SUGARS FROM A PRETREATMENT STREAM OF LIGNOCELLULOSIC BIOMASS 审中-公开
标题翻译：改良肉芽孢杆菌生物量预防措施的改良方法
公开(公告)号：WO2012042498A1
公开(公告)日：2012-04-05
申请号：PCT/IB2011/054294
申请日：2011-09-29
申请人： CHEMTEX ITALIA S.p.A. , OTTONELLO, Piero , FERRERO, Simone , TORRE, Paolo , CHERCHI, Francesco , DE FAVERI, Danilo , ORIANI, Luis
发明人： OTTONELLO, Piero , FERRERO, Simone , TORRE, Paolo , CHERCHI, Francesco , DE FAVERI, Danilo , ORIANI, Luis
IPC分类号： D21B1/02 , D21B1/12 , D21B1/36 , D21C1/02
CPC分类号： C08B37/0057 , C08H8/00 , C12P19/02 , C12P2201/00 , C13K1/02 , C13K13/002 , C13K13/007 , D21B1/02 , D21B1/12 , D21B1/36 , D21C1/02
摘要： This specification discloses an improved method for conducting the removal of C5 xylan based sugars from biomass. The improved method involves a series of soakings and washings of the biomass as opposed to conducting one soaking and washing step.
摘要翻译：本说明书公开了一种用于从生物质中去除C5木聚糖基糖的改进方法。与进行一次浸泡和洗涤步骤相反，改进的方法涉及生物质的一系列浸泡和洗涤。

2. 发明申请

WO2012042497A1 PROCESS FOR RECOVERING SUGARS FROM A PRETREATMENT STREAM OF LIGNOCELLULOSIC BIOMASS 审中-公开
标题翻译：从肉桂芽孢杆菌生物量预处理流程中回收蔗糖的方法
公开(公告)号：WO2012042497A1
公开(公告)日：2012-04-05
申请号：PCT/IB2011/054293
申请日：2011-09-29
申请人： CHEMTEX ITALIA S.p.A. , OTTONELLO, Piero , FERRERO, Simone , TORRE, Paolo , CHERCHI, Francesco , DE FAVERI, Danilo
发明人： OTTONELLO, Piero , FERRERO, Simone , TORRE, Paolo , CHERCHI, Francesco , DE FAVERI, Danilo
IPC分类号： D21B1/02 , D21B1/12 , D21B1/36 , D21C1/06
CPC分类号： C08B1/003 , D21B1/02 , D21B1/12 , D21B1/36 , D21C1/00
摘要： The process is for pretreating a lignocellulosic biomass feedstock and comprises: soaking a lignocellulosic biomass feedstock wherein the soaked biomass is present as a mixture with a free liquid and wherein the free liquid comprises at least one dissolved compound selected from the group consisting of glucose, xylose and respective oligomers thereof, washing the mixture of the soaked biomass and the free liquid, wherein at least a portion of the free liquid containing at least one dissolved compound selected from the group consisting of glucose, xylose and respective oligomers thereof is separated from the soaked biomass to create a soaked washed biomass and at least one free liquid stream, compressing the soaked biomass to create a released liquid, separating the released liquid from the soaked biomass, and keeping at least a portion of the released liquid separate from any free liquid.
摘要翻译：该方法用于预处理木质纤维素生物质原料，包括：浸泡木质纤维素生物质原料，其中浸泡的生物质作为与游离液体的混合物存在，其中游离液体包含至少一种选自葡萄糖，木糖的溶解化合物和其各自的低聚物，洗涤浸泡的生物质和游离液体的混合物，其中至少一部分含有选自葡萄糖，木糖及其各自的低聚物的溶解化合物的游离液体与浸泡的生物质以产生浸泡的洗涤的生物质和至少一种游离液体流，压缩浸泡的生物质以产生释放的液体，将被释放的液体与浸泡的生物质分离，并将至少一部分释放的液体与任何游离液体分离。

3. 发明申请

WO2010113130A2 AN IMPROVED PROCESS FOR THE RAPID HYDROLYSIS OF HIGH SOLIDS BIOMASS 审中-公开
标题翻译：用于高固体生物质快速水解的改进方法
公开(公告)号：WO2010113130A2
公开(公告)日：2010-10-07
申请号：PCT/IB2010/051413
申请日：2010-03-31
申请人： CHEMTEX ITALIA S.R.L. , COTTI COMETTINI, Marco , TORRE, Paolo , CHERCHI, Francesco , RIVA, Alberto , FERRERO, Simone , OTTONELLO, Piero , GARBERO, Mirko
发明人： COTTI COMETTINI, Marco , TORRE, Paolo , CHERCHI, Francesco , RIVA, Alberto , FERRERO, Simone , OTTONELLO, Piero , GARBERO, Mirko
IPC分类号： C12P19/02
CPC分类号： C12P19/02 , C12P2201/00 , C13K1/02 , Y02E50/16
摘要： The process for the hydrolysis of ligno-cellulosic biomass comprises the steps of A) Contacting a ligno-cellulosic feedstock, the feedstock comprised of biomass having a dry content and water with at least a portion of a solvent, the solvent comprised of water soluble hydrolyzed species; wherein at least some of the water soluble hydrolyzed species are the same as the water soluble hydrolyzed species obtainable from the hydrolysis of the biomass in the feedstock; B) maintaining the contact between the feedstock of the feedstock stream and the solvent at a temperature in the range of 20°C to 200°C for a time in the range of 5 minutes to 72 hours to create a hydrolyzed product from the biomass in the feedstock.
摘要翻译：水解木质纤维素生物质的方法包括以下步骤：A）将木质纤维素原料，由具有干燥含量的生物质和含有至少一部分溶剂的水组成的原料接触，所述溶剂包括水溶性水解种类; 其中至少一些水溶性水解物质与从原料中生物质水解可获得的水溶性水解物质相同; B）在20℃至200℃的温度范围内保持原料流和溶剂的原料之间的接触时间在5分钟至72小时的范围内，以从生物质中产生水解产物原料。

4. 发明申请

WO2012042544A8 PRE-TREATED BIOMASS HAVING ENHANCED ENZYME ACCESSIBILITY 审中-公开
公开(公告)号：WO2012042544A8
公开(公告)日：2012-04-05
申请号：PCT/IT2010/000410
申请日：2010-09-29
申请人： BETA RENEWABLES S.p.A. , TORRE, Paolo , CHERCHI, Francesco , OTTONELLO, Piero , FERRERO, Simone
发明人： TORRE, Paolo , CHERCHI, Francesco , OTTONELLO, Piero , FERRERO, Simone
IPC分类号： C08L97/02 , C08H8/00
摘要： This invention is to a biomass composition of 5 and 6 carbon sugars, lignin, and cellulose which has been steam exploded and the composition has a very high enzyme accessibility at 24 hours for hydrolysis.

5. 发明申请

WO2010113129A2 IMPROVED BIOMASS PRETREATMENT PROCESS 审中-公开
标题翻译：改进的生物质预处理过程
公开(公告)号：WO2010113129A2
公开(公告)日：2010-10-07
申请号：PCT/IB2010/051412
申请日：2010-03-31
申请人： CHEMTEX ITALIA S.R.L. , GARBERO, Mirko , OTTONELLO, Piero , COTTI COMETTINI, Marco , FERRERO, Simone , TORRE, Paolo , CHERCHI, Francesco , BONANNI, Andrea
发明人： GARBERO, Mirko , OTTONELLO, Piero , COTTI COMETTINI, Marco , FERRERO, Simone , TORRE, Paolo , CHERCHI, Francesco , BONANNI, Andrea
IPC分类号： C12P19/02 , C12P19/04 , C13K1/02 , D21C5/00
CPC分类号： C08L97/02 , C08H8/00 , C12P19/02 , C12P19/04 , C12P2201/00 , C13K1/02 , D21C5/005 , Y02E50/16
摘要： The process for the treatment of ligno-cellulosic biomass comprises the steps of: A) Soaking a ligno-cellulosic biomass feedstock in vapor or liquid water or mixture thereof in the temperature range of 100 to 210°C for 1 minute to 24 hours to create a soaked biomass containing a dry content and a first liquid; B) Separating at least a portion of the first liquid from the soaked biomass to create a first liquid stream and a first solid stream; wherein the first solid stream comprises the soaked biomass; and C) Steam exploding the first solid stream to create a steam exploded stream comprising solids and a second liquid.
摘要翻译：处理木质纤维素生物质的方法包括以下步骤：A）将木质纤维素生物质原料浸渍在蒸气或液体水或其混合物中，温度范围为100至210℃ 持续1分钟至24小时以产生含有干物质和第一液体的经浸泡的生物质; B）将至少一部分第一液体与浸泡的生物质分离以产生第一液体流和第一固体流; 其中所述第一固体流包含浸泡的生物质; 和C）蒸汽使第一固体流爆炸以产生包含固体和第二液体的蒸汽爆炸流。

6. 发明申请

WO2013190064A1 PRODUCTION OF ENZYMES FOR LIGNO-CELLULOSIC BIOMASS 审中-公开
标题翻译：生产细胞生物质的酶
公开(公告)号：WO2013190064A1
公开(公告)日：2013-12-27
申请号：PCT/EP2013/062936
申请日：2013-06-20
申请人： CHEMTEX ITALIA S.P.A.
发明人： PARAVISI, Stefano , VOLPATI, Laura , GIORCELLI, Chiara , RACCAGNI, Elisa , OTTONELLO, Piero , CHERCHI, Francesco
IPC分类号： C12P21/00
CPC分类号： C12N9/2402 , C12N9/2482 , C12N9/2494 , C12P7/10 , C12P21/00 , C12Y302/01004 , C12Y302/01021 , C12Y302/01037 , C12Y302/01058 , C12Y302/01074 , C12Y302/01091 , C12Y302/01136 , Y02E50/16
摘要： A process produces at least a first enzyme from a host cell, wherein the first enzyme is capable of hydrolyzing a first pre-treated ligno-cellulosic biomass. The process comprises the step of cultivating the host cell to produce at least the first enzyme for a cultivation time, wherein the cultivation of the host cell occurs in a sugar depleted cultivation environment comprising the host cell, water and a solid composition comprising a complex sugar of the solid composition and a lignin of the solid composition. In such a process, the solid composition is obtained from a second pre-treated ligno-cellulosic biomass, comprising a complex sugar of the second pre-treated ligno-cellulosic biomass and a lignin of the second pre-treated ligno-cellulosic biomass; and the ratio of the total amount of the complex sugars of the solid composition to the total amount of the lignin of the solid composition is greater than zero and less than the ratio of the total amount of the complex sugars of the second pre-treated ligno-cellulosic biomass to the total amount of the lignin of the second pre-treated ligno-cellulosic biomass.
摘要翻译：一种方法从宿主细胞产生至少第一种酶，其中第一种酶能够水解第一种经预处理的木质纤维素生物质。该方法包括培养宿主细胞以产生至少第一种酶用于培养时间的步骤，其中宿主细胞的培养发生在包含宿主细胞，水和包含复合糖的固体组合物的贫糖培养环境中的固体组合物和固体组合物的木质素。在这种方法中，固体组合物由第二预处理的木质纤维素生物质获得，其包含第二预处理的木质纤维素生物质的复合糖和第二预处理的木质纤维素生物质的木质素; 并且固体组合物的复合糖的总量与固体组合物的木质素总量的比例大于零并且小于第二预处理木质素的复合糖的总量的比例 - 纤维素生物质相对于第二预处理的木质纤维素生物质的木质素的总量。

7. 发明申请

WO2013092887A2 HIGH SURFACE AREA COMPOSITION COMPRISED OF LIGNIN 审中-公开
标题翻译：高表面积组成包括LIGNIN
公开(公告)号：WO2013092887A2
公开(公告)日：2013-06-27
申请号：PCT/EP2012/076439
申请日：2012-12-20
申请人： CHEMTEX ITALIA S.P.A.
发明人： ELLIOTT, Guliz Arf , DE FAVERI, Danilo , CHERCHI, Francesco , FERRERO, Simone , TORRE, Paolo
IPC分类号： C08H8/00 , C08L97/02 , D21C5/00
CPC分类号： C08B1/003 , C08H8/00 , C08L97/005 , C08L97/02 , C12P19/02 , C12P19/14 , C12P2203/00 , D21C1/02 , D21C5/005
摘要： Disclosed in this specification is a lignin composition having unique characteristics relative to its characteristics as found in its natural environment. The lignin has been modified so that more lignin decomposes at the lower lignin decomposition temperature than decomposes at the higher lignin decomposition temperature and the lignin composition has a very high surface area relative to naturally occurring lignin compositions.
摘要翻译：在本说明书中公开的是具有相对于其天然环境中发现的特征的独特特征的木质素组合物。木质素已经被修饰，使得更多的木质素在较低的木质素分解温度下分解而不是在较高的木质素分解温度下分解，并且木质素组合物相对于天然存在的木质素组合物具有非常高的表面积。

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