-
1.发明授权Methods of spraying saccharification enzymes and fermentation organisms onto lignocellulosic biomass for hydrolysis and fermentation processes 失效将糖化酶和发酵生物体喷洒到木质纤维素生物质用于水解和发酵过程的方法公开(公告)号：US08389243B2
公开(公告)日：2013-03-05
申请号：US12816999
申请日：2010-06-16
申请人： Johnway Gao , Benjamin Levie , Dwight Anderson
发明人： Johnway Gao , Benjamin Levie , Dwight Anderson
摘要： The present invention provides spray methods of delivering saccharification enzymes, fermentation organisms, and other hydrolysis or fermentation ingredients onto lignocellulosic biomass. The methods reduce the need for mechanical mixing when the biomass solids are undergoing enzymatic hydrolysis, and reduce dilution to allow higher product titers in the hydrolysis and/or fermentation steps.
摘要翻译： 本发明提供将糖化酶，发酵生物和其它水解或发酵成分递送到木质纤维素生物质上的喷雾方法。 当生物质固体进行酶水解时，该方法减少了对机械混合的需要，并且减少稀释以允许水解和/或发酵步骤中更高的产物滴度。
-
2.发明申请公开(公告)号：US20120264178A1
公开(公告)日：2012-10-18
申请号：US13416911
申请日：2012-03-09
申请人： Dwight ANDERSON , Johnway Gao , Benjamin Levie
发明人： Dwight ANDERSON , Johnway Gao , Benjamin Levie
摘要： The present invention provides methods of producing pretreated lignocellulosic biomass combined with enzymes for the storage and transporation of the pretreated lignocellulosic biomass that may be used in biofuel and bioproduct production. The methods allows the coexistence of the pretreated lignocellulosic biomass and the enzymes during storage and transporation, the immediate hydrolysis of the pretreated lignocellulosic biomass to produce sugars, without further addition of enzymes, in a biofuel or bioproduct production site, the enhancement of the final hydrolytic activity of the pretreated lignocellulosic biomass, and/or the reduction in sensitivity of the inhibitors in the pretreated lignocellulosic biomass.
摘要翻译： 本发明提供了生产预处理的木质纤维素生物质与酶结合的方法，用于储存和运输可用于生物燃料和生物产物生产的预处理的木质纤维素生物质。 这些方法允许在储存和运输过程中预处理的木质纤维素生物质和酶的共存，预处理的木质纤维素生物质在生物燃料或生物产物生产位点中立即水解而不进一步加入酶以产生糖，增强最终的水解 预处理的木质纤维素生物质的活性和/或抑制剂在预处理的木质纤维素生物质中的敏感性的降低。
-
3.发明申请SOLID LIGNOCELLULOSIC HYDROLYSATE AND METHODS TO PREPARE A SOLID LIGNOCELLULOSIC HYDROLYSATE 审中-公开固体水杨酸水解产物及其制备方法制备固体水杨酸公开(公告)号：US20130118483A1
公开(公告)日：2013-05-16
申请号：US13294867
申请日：2011-11-11
申请人： Johnway Gao , Dwight Anderson , Benjamin Levie
发明人： Johnway Gao , Dwight Anderson , Benjamin Levie
CPC分类号： C13K1/04 , C12P7/10 , C12P19/14 , C13K13/007 , D21C1/04 , D21C3/00 , D21C5/005 , Y02E50/16 , Y02E50/343
摘要： The present disclosure provides a solid lignocellulosic hydrolysate and methods to prepare the solid lignocellulosic hydrolysate from a woody biomass or an herbaceous biomass. The solid lignocellulosic hydrolysate may be used in the production of biofuels, bioproducts, and food products. The solid lignocellulosic hydrolysate allows for ease of storage, ease of transportation and handling of the solid lignocellulosic hydrolysate, and ease of use in biological or fermentation processes or chemical processes for the production of biofuel, bioproducts, chemicals and food products due to the bulk handling characteristics (e.g., solubility and rate of dissolution) of the solid lignocellulosic hydrolysate.
摘要翻译： 本公开提供了一种固体木质纤维素水解物和从木质生物质或草本生物质制备固体木质纤维素水解产物的方法。 固体木质纤维素水解产物可用于生产生物燃料，生物产品和食品。 固体木质纤维素水解产物容易储存，易于运输和处理固体木质纤维素水解产物，并且易于在生物或发酵过程中使用或由于大批量处理而用于生产生物燃料，生物产品，化学品和食品的化学方法 固体木质纤维素水解产物的特征（例如溶解度和溶解速率）。
-
公开(公告)号：US20110124056A1
公开(公告)日：2011-05-26
申请号：US12894042
申请日：2010-09-29
申请人： Benjamin Levie , Rajesh Gupta , Johnway Gao , Dwight Anderson
发明人： Benjamin Levie , Rajesh Gupta , Johnway Gao , Dwight Anderson
CPC分类号： C13K1/02 , C12P19/02 , C12P19/14 , C12P2201/00 , D21C3/06 , D21C11/0007
摘要： Provided are methods for the pretreatment of ligno-cellulosic biomass such as softwoods with bisulfite such as ammonium bisulfite without the need for exogenous acid. In one variation, a method of pretreating ligno-cellulosic biomass is provided including the following steps: a) providing ligno-cellulosic biomass; b) contacting the ligno-cellulosic biomass with a solution comprising bisulfite at an amount between 1 and 10% of a dry weight of the ligno-cellulosic biomass to form a slurry; c) heating the slurry to a first temperature of 150-210° C. for a first period of time to form a first mixture; d) cooling the first mixture to a second temperature of 100-200° C. to form a second mixture; and e) maintaining the second mixture at the second temperature for a second period of time to form pretreated ligno-cellulosic biomass; wherein the first temperature is higher than the second temperature.
摘要翻译： 提供了用于预处理木质纤维素生物质的方法，例如具有亚硫酸氢盐的软木，例如亚硫酸氢铵，而不需要外源性酸。 在一个实施方案中，提供了一种预处理木质纤维素生物质的方法，包括以下步骤：a）提供木质纤维素生物质; b）使木质纤维素生物质与包含亚硫酸氢盐的溶液接触，其量为木质纤维素生物质的干重的1至10％，以形成浆料; c）将所述浆料加热至第一温度为150-210℃，持续第一时间以形成第一混合物; d）将第一混合物冷却至100-200℃的第二温度以形成第二混合物; 和e）将所述第二混合物保持在所述第二温度第二时间段以形成预处理的木质纤维素生物质; 其中所述第一温度高于所述第二温度。
-
5.发明申请公开(公告)号：US20140303415A1
公开(公告)日：2014-10-09
申请号：US14233736
申请日：2012-07-16
IPC分类号： C10G1/00
CPC分类号： C10G1/002 , C10G1/00 , C10G3/00 , C10G3/40 , C10G3/50 , C10G2300/1014 , C10G2300/4012 , C10G2300/44 , C10G2300/805 , C11B1/10 , Y02P30/20 , Y10T137/0318
摘要： The present disclosure provides methods to transfer a pressurized slurry of plant-based biomass into a reactor vessel. The methods allow for the transfer of practical-sized pieces of biomass in a slurry pressurized to above about 300 psi.
摘要翻译： 本公开提供了将基于植物的生物质的加压浆料转移到反应器容器中的方法。 这些方法允许在加压至高于约300psi的浆料中传输实际尺寸的生物质片。
-
公开(公告)号：US09745517B2
公开(公告)日：2017-08-29
申请号：US14233736
申请日：2012-07-16
CPC分类号： C10G1/002 , C10G1/00 , C10G3/00 , C10G3/40 , C10G3/50 , C10G2300/1014 , C10G2300/4012 , C10G2300/44 , C10G2300/805 , C11B1/10 , Y02P30/20 , Y10T137/0318
摘要： The present disclosure provides methods to transfer a pressurized slurry of plant-based biomass into a reactor vessel. The methods allow for the transfer of practical-sized pieces of biomass in a slurry pressurized to above about 300 psi.
-
-
-
-
-
搜索结果
6 条记录 (耗时 0.017 秒)