公开(公告)号：US08865443B2

公开(公告)日：2014-10-21

申请号：US13894894

申请日：2013-05-15

申请人： Butamax(TM) Advanced Biofuels LLC

发明人： Keith H. Burlew ,  Robert Dicosimo ,  Michael Charles Grady

IPC分类号： C12N9/16 ,  C12N1/00 ,  C07C29/86 ,  C11B13/00 ,  C12P7/16 ,  C12M1/00 ,  B01D21/26 ,  C11B1/02 ,  B01D3/00 ,  C12P7/64

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 hydrolyzed 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 catalytically (e.g., enzymatically) hydrolyzed into free fatty acids, which form 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 hydrolyzed by contacting the feedstock including the oil with one or more enzymes whereby at least a portion of the oil is hydrolyzed into free fatty acids forming a fermentation product extractant, or the oil can be separated from the feedstock prior to the feedstock being fed to a fermentation vessel, and the separated oil can be contacted with the enzymes to form the fermentation product extractant. The fermentation product extractant can be contacted with a fermentation broth for in situ removal of a product alcohol.

摘要翻译： 在酒精发酵过程中，将来自生物质的油水解成可从发酵液中原位除去产物醇如丁醇的萃取剂。 油中的甘油酯可以催化（例如，酶促）水解成游离脂肪酸，其形成产物醇的分配系数大于产物醇的生物质油的分配系数的发酵产物萃取剂。 由酒精发酵工艺的原料得到的油可以通过使包含油的原料与一种或多种酶接触来水解，由此至少一部分油被水解成形成发酵产物萃取剂的游离脂肪酸，或者油可以是 在原料进料到发酵容器之前与原料分离，并且分离的油可以与酶接触以形成发酵产物萃取剂。 发酵产物萃取剂可与发酵液接触，用于原位除去产物醇。

公开(公告)号：US20140024064A1

公开(公告)日：2014-01-23

申请号：US13836115

申请日：2013-03-15

申请人： BUTAMAX(TM) ADVANCED BIOFUELS LLC

发明人： Keith H. Burlew ,  James Timothy Cronin ,  Benjamin Fuchs ,  John W. Hallam ,  David J. Lowe ,  Brian Michael Roesch ,  Mathias E. Stolarski ,  Joseph J. Zaher

IPC分类号： C12P7/16

CPC分类号： C12P7/16 ,  A23K10/38 ,  B01D21/02 ,  B01D21/26 ,  C11B1/00 ,  C11B1/025 ,  C11B1/10 ,  C11C3/003 ,  C12M21/12 ,  C12P7/06 ,  C12P7/10 ,  C12P7/14 ,  Y02E50/10 ,  Y02E50/16 ,  Y02E50/17 ,  Y02P60/873

摘要： The present invention relates to processes and systems for the production of fermentative alcohols such as ethanol and butanol. The present invention also provides methods for separating feed stream components for improved biomass processing and productivity.

摘要翻译： 本发明涉及用于生产发酵醇如乙醇和丁醇的方法和系统。 本发明还提供了用于分离进料流组分以提高生物质处理和生产率的方法。

公开(公告)号：US20150240267A1

公开(公告)日：2015-08-27

申请号：US14428197

申请日：2013-09-20

申请人： BUTAMAX(TM) ADVANCED BIOFUELS LLC

发明人： Larry Cameron Anthony ,  Tyler T. Ames ,  Keith H. Burlew

IPC分类号： C12P7/16 ,  C10L1/18 ,  C12N9/88 ,  C12P5/00 ,  C12N9/10

CPC分类号： C12P7/16 ,  C10L1/18 ,  C10L1/1832 ,  C10L2200/0423 ,  C10L2200/0469 ,  C10L2290/24 ,  C10L2290/26 ,  C10L2290/543 ,  C12N9/1025 ,  C12N9/88 ,  C12P5/00 ,  C12P2201/00 ,  C12Y203/03013 ,  C12Y206/00 ,  C12Y403/01019 ,  F02D19/084 ,  Y02E50/10 ,  Y02T10/36

摘要： Provided herein are processes and microorganisms which utilize both protein hydrolysates and carbohydrates from biomass feedstocks to produce renewable hydrocarbon compositions. Advantages of the disclosed methods may be recognized in fuel blends comprising such hydrocarbon compositions.

摘要翻译： 本文提供了利用来自生物质原料的蛋白质水解物和碳水化合物来生产可再生烃组合物的方法和微生物。 所公开的方法的优点可以在包含这种烃组合物的燃料共混物中得到认可。

公开(公告)号：US20130236935A1

公开(公告)日：2013-09-12

申请号：US13894894

申请日：2013-05-15

申请人： BUTAMAX(TM) ADVANCED BIOFUELS LLC

发明人： Keith H. Burlew ,  Robert Dicosimo ,  Michael Charles Grady

IPC分类号： 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 hydrolyzed 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 catalytically (e.g., enzymatically) hydrolyzed into free fatty acids, which form 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 hydrolyzed by contacting the feedstock including the oil with one or more enzymes whereby at least a portion of the oil is hydrolyzed into free fatty acids forming a fermentation product extractant, or the oil can be separated from the feedstock prior to the feedstock being fed to a fermentation vessel, and the separated oil can be contacted with the enzymes to form the fermentation product extractant. The fermentation product extractant can be contacted with a fermentation broth for in situ removal of a product alcohol.

摘要翻译： 在酒精发酵过程中，将来自生物质的油水解成可从发酵液中原位除去产物醇如丁醇的萃取剂。 油中的甘油酯可以催化（例如，酶促）水解成游离脂肪酸，其形成产物醇的分配系数大于产物醇的生物质油的分配系数的发酵产物萃取剂。 由酒精发酵方法的原料得到的油可以通过使包含油的原料与一种或多种酶接触来水解，由此至少一部分油被水解成形成发酵产物萃取剂的游离脂肪酸，或者油可以是 在原料进料到发酵容器之前与原料分离，并且分离的油可以与酶接触以形成发酵产物萃取剂。 发酵产物萃取剂可与发酵液接触，用于原位除去产物醇。