公开(公告)号：US20110312044A1

公开(公告)日：2011-12-22

申请号：US13162828

申请日：2011-06-17

申请人： DOUGLAS ROBERT ANTON ,  JELENA CIRAKOVIC ,  BRUCE A. DINER ,  MICHAEL CHARLES GRADY ,  FRANCIS J. WOERNER

发明人： DOUGLAS ROBERT ANTON ,  JELENA CIRAKOVIC ,  BRUCE A. DINER ,  MICHAEL CHARLES GRADY ,  FRANCIS J. WOERNER

IPC分类号： C12P7/04 ,  C12N1/19 ,  C12N1/15 ,  C12P13/02 ,  C12P7/64 ,  C07C29/04 ,  C12P7/06 ,  C11C3/00 ,  C11C1/02 ,  C07C29/147 ,  C11C3/10 ,  C12N1/21 ,  C12P7/16

CPC分类号： C12P7/16 ,  A23K10/38 ,  B01D3/002 ,  B01D11/0492 ,  B01D21/26 ,  B01D21/262 ,  C07C29/86 ,  C11B1/025 ,  C11B13/00 ,  C12F3/10 ,  C12M1/00 ,  C12M21/12 ,  C12M45/04 ,  C12M45/09 ,  C12N1/14 ,  C12N15/00 ,  C12P7/18 ,  C12P7/6418 ,  Y02E50/10 ,  Y02E50/16 ,  Y02E50/17 ,  Y02W30/74

摘要： In an alcohol fermentation process, oil derived from biomass is chemically converted into an extractant available for in situ removal of a product alcohol such as butanol from a fermentation broth. The glycerides in the oil can be chemically converted into a reaction product, such as fatty acids, fatty alcohols, fatty amides, fatty acid methyl esters, fatty acid glycol esters, and hydroxylated triglycerides, and mixtures thereof, which forms a fermentation product extractant having a partition coefficient for a product alcohol greater than a partition coefficient of the oil of the biomass for the product alcohol. Oil derived from a feedstock of an alcohol fermentation process can be chemically converting into the fermentation product extractant. The oil can be separated from the feedstock prior to the feedstock being fed to a fermentation vessel, and the separated oil can be chemically converted to a fermentation product extractant, which can then contacted with a fermentation product comprising a product alcohol, whereby the product alcohol is separated from the fermentation product.

摘要翻译： 在酒精发酵过程中，将来自生物质的油化学转化成可从发酵液中原位除去产物醇如丁醇的萃取剂。 油中的甘油酯可以化学转化成反应产物，例如脂肪酸，脂肪醇，脂肪酰胺，脂肪酸甲酯，脂肪酸二醇酯和羟基化甘油三酸酯及其混合物，其形成发酵产物提取剂，其具有 产物醇的分配系数大于产物醇的生物量的油的分配系数。 来自醇发酵方法的原料的油可以化学转化成发酵产物萃取剂。 在将原料进料到发酵容器之前，油可以与原料分离，并且将分离的油化学转化成发酵产物萃取剂，然后可将其与包含产物醇的发酵产物接触，由此产物醇 与发酵产物分离。

公开(公告)号：US20120187228A1

公开(公告)日：2012-07-26

申请号：US13185572

申请日：2011-07-19

申请人： CARL E. CAMP ,  JELENA CIRAKOVIC ,  BRUCE A. DINER ,  Janine Fan

发明人： CARL E. CAMP ,  JELENA CIRAKOVIC ,  BRUCE A. DINER ,  Janine Fan

IPC分类号： B02C25/00

CPC分类号： C12P19/00 ,  C08H8/00 ,  C12P7/10 ,  C12P2201/00 ,  D21C3/02 ,  D21C5/00 ,  Y02E50/16 ,  Y02E50/17

摘要： Mechanical milling of biomass as a pretreatment to render the biomass readily saccharifiable requires high energy input. Preceding mechanical milling by treatment with anhydrous ammonia was found to greatly reduce the energy requirement for fine milling, providing a more economical pretreatment process for commercial use.

摘要翻译： 机械研磨生物质作为预处理以使生物质易于糖化需要高能量输入。 发现用无水氨处理前机械研磨大大降低了精细研磨的能量需求，为商业用途提供了更经济的预处理工艺。

公开(公告)号：US20100159522A1

公开(公告)日：2010-06-24

申请号：US12640351

申请日：2009-12-17

申请人： JELENA CIRAKOVIC

发明人： JELENA CIRAKOVIC

IPC分类号： C12P19/00 ,  C07H1/08

CPC分类号： C12P19/14 ,  C08H6/00 ,  C08H8/00 ,  C12P7/10 ,  C12P19/02 ,  C12P2201/00 ,  D21C3/02 ,  D21C3/20 ,  D21C11/0007 ,  Y02E50/16

摘要： Lignocellulosic biomass comprising lignin is treated with a solvent, such as organosolv, under alkaline conditions at elevated temperatures, filtered, then contacted with a gas comprising ozone to produce a readily saccharifiable biomass.

摘要翻译： 包含木质素的木质纤维素生物质在溶剂如有机溶剂下在碱性条件下在升高的温度下处理，过滤，然后与包含臭氧的气体接触以产生容易糖化的生物质。

公开(公告)号：US20120309931A1

公开(公告)日：2012-12-06

申请号：US13584904

申请日：2012-08-14

申请人： JELENA CIRAKOVIC

发明人： JELENA CIRAKOVIC

IPC分类号： C07C253/14 ,  C08G69/28 ,  C08G73/06 ,  C08G73/10 ,  C08G18/70 ,  C07C253/00 ,  C07D213/73

CPC分类号： C07C253/14 ,  C07C255/12

摘要： A high yield and high productivity processes for preparing 3-hydroxyglutaronitrile by reacting an epihalohydrin or a 4-halo-3-hydroxy-butanenitrile, or analogous compound containing a different leaving group, with cyanide (CN—) in the presence of water and an ionic liquid. The use of an ionic liquid as a cosolvent with water results in increased productivity and selectivity.

摘要翻译： 通过使表卤代醇或4-卤代-3-羟基丁腈或含有不同离去基团的类似化合物与氰化物（CN-）在水存在下反应制备3-羟基戊二腈的高产率和高生产率方法， 离子液体。 使用离子液体作为助溶剂与水导致提高的生产率和选择性。