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公开(公告)号：EP4055689A1
公开(公告)日：2022-09-14
申请号：EP20816798.1
申请日：2020-11-06
发明人： REMBOSKI, Donald , DEDO, Jacqueline
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公开(公告)号：EP4014303A1
公开(公告)日：2022-06-22
申请号：EP20790115.8
申请日：2020-09-25
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24.发明公开
公开(公告)号：EP3988662A1
公开(公告)日：2022-04-27
申请号：EP21192331.3
申请日：2016-02-19
摘要： A low-cost process is provided to render lignocellulosic biomass accessible to cellulase enzymes, to produce fermentable sugars. Some variations provide a process to produce ethanol from lignocellulosic biomass (such as sugarcane bagasse or corn stover), comprising introducing a lignocellulosic biomass feedstock to a single-stage digestor; exposing the feedstock to a reaction solution comprising steam or liquid hot water within the digestor, to solubilize the hemicellulose in a liquid phase and to provide a cellulose-rich solid phase; refining the cellulose-rich solid phase, together with the liquid phase, in a mechanical refiner, thereby providing a mixture of refined cellulose-rich solids and the liquid phase; enzymatically hydrolyzing the mixture in a hydrolysis reactor with cellulase enzymes, to generate fermentable sugars; and fermenting the fermentable sugars to produce ethanol. Many alternative process configurations are described. The disclosed processes may be employed for other fermentation products.
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公开(公告)号：EP3921153A1
公开(公告)日：2021-12-15
申请号：EP20752251.7
申请日：2020-02-05
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公开(公告)号：EP3870644A1
公开(公告)日：2021-09-01
申请号：EP19801643.8
申请日：2019-10-21
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公开(公告)号：EP3676118A1
公开(公告)日：2020-07-08
申请号：EP18797340.9
申请日：2018-10-16
发明人： REMBOSKI, Donald , DEDO, Jacqueline
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28.发明公开
公开(公告)号：EP3356595A2
公开(公告)日：2018-08-08
申请号：EP16852536.8
申请日：2016-09-29
IPC分类号： D21C3/00 , D21C3/04 , D21C5/00 , D21C9/00 , D21C9/10 , D01F2/02 , C08B1/02 , C08B1/06 , C09K8/10 , C09K8/62 , B82Y40/00
CPC分类号： C08B15/08 , C07G1/00 , C08B37/0057 , C08H8/00 , C09K8/10 , C09K8/34 , C09K8/64 , C09K8/68 , C12P7/10 , C12P19/02 , C12P19/14 , C13K1/02 , D21B1/061 , D21C1/02 , D21C3/003 , D21C3/006 , D21C3/06 , D21C5/005 , D21C9/007 , D21C9/10 , D21C11/0007 , D21H11/18
摘要： Some variations provide a new nanolignocellulose composition comprising, on a bone-dry, ash-free, and acetyl-free basis, from 35 wt % to 80 wt % cellulose nanofibrils, cellulose microfibrils, or a combination thereof, from 15 wt % to 45 wt % lignin, and from 5 wt % to 20 wt % hemicelluloses. The hemicelluloses may contain xylan or mannan as the major component. Novel properties arise from the hemicellulose content that is intermediate between high hemicellulose content of raw biomass and low hemicellulose content of conventional nanocellulose. The nanolignocellulose composition is hydrophobic due to the presence of lignin. Processes for making and using the nanolignocellulose compositions are also described.
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29.发明公开Conditioning of SO2-ethanol-water spent liquor for fermentation by clostridia 审中-公开SO2-Ethanol-Wasser abgelagerterFlüssigkeitzur Fermentierung durch Clostridien的Konditionierung von
公开(公告)号：EP2837686A1
公开(公告)日：2015-02-18
申请号：EP14180017.7
申请日：2012-03-16
CPC分类号： D21C11/10 , C12P7/04 , C12P7/10 , C12P7/12 , C12P7/16 , C12P7/28 , C12P2201/00 , C12P2203/00 , D21C3/06 , D21C3/20 , D21C5/00 , D21C11/0007 , D21C11/0042 , D21C11/0057 , D21C11/02 , Y02E50/10 , Y02E50/16
摘要： The present invention relates to producing chemicals and biofuels from wood material, e.g. mixed forest biomass. Specifically, the invention concerns a process for conditioning spent liquor produced by SO 2 -ethanol-water (SEW) fractionation of wood chips for fermentation to butanol, ethanol and acetone/isopropanol (so called ABE process) by Clostridia bacteria.
摘要翻译： 本发明涉及从木材生产化学品和生物燃料，例如， 混合森林生物量。 具体地说，本发明涉及一种将由SO 2 - 乙醇 - 水（SEW）产生的废液用梭菌发酵分解成丁醇，乙醇和丙酮/异丙醇（所谓的ABE方法）的方法。
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30.发明公开
公开(公告)号：EP2437795A2
公开(公告)日：2012-04-11
申请号：EP10783758.5
申请日：2010-04-28
发明人： MASON, John , WILLIAMS, Peter , TRABEAU, Maggie
IPC分类号： A61L9/01 , A61L2/20 , C01B11/02 , A61L101/06
CPC分类号： A61L9/00 , A61L2/20 , A61L2/22 , A61L9/015 , A61L9/03 , A61L9/04 , A61L9/122 , A61L9/145 , A61L2202/25 , A61L2209/22 , B01F5/20 , C01B11/022 , F24F6/00
摘要： A method for gas phase application of chlorine dioxide within an enclosed volume that includes the steps of: climatizing the enclosed volume to achieve a relative humidity (RH) in the range of about 5% to about 56%; generating chlorine dioxide gas; and introducing the chlorine dioxide gas under specified conditions of chlorine dioxide gas concentration and contact time, the specified conditions being effective to eliminate contaminants within the closed volume, and further to mitigate corrosion within the enclosed volume during the gas phase application.
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