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    Methods for hydrothermal digestion of cellulosic biomass solids in the presence of a distributed slurry catalyst
    81.
    发明授权
    Methods for hydrothermal digestion of cellulosic biomass solids in the presence of a distributed slurry catalyst 有权
    在分布式浆料催化剂存在下水热消化纤维素生物质固体的方法

    公开(公告)号：US09527788B2

    公开(公告)日：2016-12-27

    申请号：US13928770

    申请日：2013-06-27

    申请人： SHELL OIL COMPANY

    发明人： Glenn Charles Komplin ,  Joseph Broun Powell

    IPC分类号： C07C29/132 ,  C13K1/02 ,  C10G3/00 ,  D21C3/22 ,  C10L9/08 ,  C10L1/02 ,  C10G1/06 ,  C10G1/08

    CPC分类号： C07C29/132 ,  C10G1/065 ,  C10G1/083 ,  C10G3/42 ,  C10G3/50 ,  C10L1/02 ,  C10L9/086 ,  C10L2230/04 ,  C13K1/02 ,  D21C3/222 ,  Y02E50/10 ,  Y02E50/16 ,  Y02E50/30 ,  Y02P30/20 ,  Y02T50/678

    摘要： Digesting cellulosic biomass solids in the presence of a well-distributed slurry catalyst capable of activating molecular hydrogen may limit the amount of degradation products that form during digestion. Methods for digesting cellulosic biomass solids can comprise: providing cellulosic biomass solids and a slurry catalyst in a hydrothermal digestion unit, the slurry catalyst being capable of activating molecular hydrogen; distributing the slurry catalyst within the cellulosic biomass solids using upwardly directed fluid flow in the hydrothermal digestion unit; heating the cellulosic biomass solids in the hydrothermal digestion unit in the presence of the slurry catalyst, a digestion solvent, and molecular hydrogen, thereby forming a liquor phase comprising soluble carbohydrates; and performing a first catalytic reduction reaction on the soluble carbohydrates within the hydrothermal digestion unit, thereby at least partially forming a reaction product comprising a triol, a diol, a monohydric alcohol, or any combination thereof in the hydrothermal digestion unit.

    摘要翻译： 在能够活化分子氢的分布良好的浆料催化剂存在下，消化纤维素生物质固体可能会限制消化过程中形成的降解产物的量。 用于消化纤维素生物质固体的方法可以包括：在水热消解单元中提供纤维素生物质固体和浆料催化剂，所述浆料催化剂能够活化分子氢; 在水热消解单元中使用向上引导的流体流将浆料催化剂分散在纤维素生物质固体内; 在浆液催化剂，消解溶剂和分子氢的存在下，加热水热消解装置中的纤维素生物质固体，从而形成包含可溶性碳水化合物的液相; 对水热消解装置内的可溶性碳水化合物进行第一催化还原反应，由此在水热消解装置中至少部分地形成包含三醇，二醇，一元醇或其任何组合的反应产物。

    MELT COMPOUNDING AND FRACTIONATION OF LIGNOCELLULOSIC BIOMASS AND PRODUCTS PRODUCED THEREFROM
    82.
    发明申请
    MELT COMPOUNDING AND FRACTIONATION OF LIGNOCELLULOSIC BIOMASS AND PRODUCTS PRODUCED THEREFROM 审中-公开
    纤维素生物质的胶体化合物及其制备方法

    公开(公告)号：US20160273010A1

    公开(公告)日：2016-09-22

    申请号：US15033833

    申请日：2014-10-31

    申请人： Scott RENNECKAR ,  Justin BARONE ,  Young KIM

    发明人： Scott RENNECKAR ,  Justin BARONE ,  Young KIM

    IPC分类号： C12P19/14 ,  C08H8/00 ,  C13K1/02 ,  C12P19/02

    CPC分类号： C12P19/14 ,  C08H8/00 ,  C12P19/02 ,  C12P2201/00 ,  C13B10/14 ,  C13K1/02

    摘要： Methods and processes to fractionate and/or convert cellulosic material into accessible sugar and chemical intermediates is provided. A method of embodiments of the invention includes processing lignocellulosic biomass by mixing lignocellulosic biomass and glycerol to form a biomass slurry, and heating and shearing the biomass slurry at a temperature ranging from 100° C. to 300° C. for an amount of time to disrupt inter- or intra-polymer linkages of the biomass. The demonstrated swelling and maceration of a biomass material in the presence of a solvent at elevated temperatures and under shearing, provides a processing window to efficiently extract lignin and convert cellulosic material into useful sugars at high conversion rates.

    摘要翻译： 提供了将纤维素材料分级和/或转化成可接近的糖和化学中间体的方法和方法。 本发明实施方案的方法包括通过将木质纤维素生物质和甘油混合以形成生物质浆料来处理木质纤维素生物质，并在100℃至300℃的温度范围内加热和剪切生物质浆料一段时间 破坏生物质的内部或内部聚合物连接。 在溶剂存在下，在升高的温度和剪切条件下，生物质材料表现出膨胀和浸渍，提供了有效提取木质素并将纤维素材料以高转化率转化为有用的糖的加工窗口。

    Method of and system for producing oil and valuable byproducts from grains in dry milling systems with a back-end dewater milling unit
    86.
    发明授权
    Method of and system for producing oil and valuable byproducts from grains in dry milling systems with a back-end dewater milling unit 有权
    在具有后端脱水研磨单元的干磨系统中从颗粒生产油和有价值副产物的方法和系统

    公开(公告)号：US09388475B2

    公开(公告)日：2016-07-12

    申请号：US13971768

    申请日：2013-08-20

    申请人： Chie Ying Lee

    发明人： Chie Ying Lee

    IPC分类号： C13K13/00 ,  A23K1/06 ,  B02C9/04 ,  C11B13/00 ,  C13K1/02 ,  C12P7/20 ,  C12P7/02

    CPC分类号： C13K13/007 ,  A23K10/38 ,  B02C9/04 ,  C11B13/00 ,  C12P7/02 ,  C12P7/20 ,  C13K1/02 ,  Y02P60/873 ,  Y02W30/74

    摘要： A method of and system for producing oil and valuable byproducts from grains, such as corn, in dry mills are disclosed. The method and system include dewater milling process after fermenting. Further, the method and system are able to produce oil without evaporating. Moreover, the method and system include one or more of the germ processing units, emulsion processing units, fiber processing units, high value protein producing units, and glycerol and inorganic salt producing units, such that high value byproducts are able to be generated.

    摘要翻译： 公开了一种在干磨机中生产油和玉米等有价值副产品的方法和系统。 该方法和系统包括发酵后的脱水研磨过程。 此外，该方法和系统能够产生没有蒸发的油。 此外，该方法和系统包括一个或多个生殖处理单元，乳液处理单元，纤维加工单元，高价值蛋白质生产单元以及甘油和无机盐生产单元，使得能够产生高价值的副产物。

    Process and apparatus for the pre-treatment of biomass
    88.
    发明授权
    Process and apparatus for the pre-treatment of biomass 有权
    用于预处理生物质的方法和设备

    公开(公告)号：US09381490B2

    公开(公告)日：2016-07-05

    申请号：US13504583

    申请日：2010-04-14

    申请人： Aart Berthold Kleijn

    发明人： Aart Berthold Kleijn

    IPC分类号： F27D13/00 ,  F28D15/00 ,  B01J19/24 ,  C10L5/44 ,  C10L9/08 ,  C12M1/00 ,  C13K1/02

    CPC分类号： B01J19/24 ,  B01J2219/24 ,  C10L5/44 ,  C10L9/086 ,  C12M45/06 ,  C12M45/20 ,  C13K1/02 ,  Y02E50/10 ,  Y02E50/30

    摘要： A process for pretreatment of biomass and an installation for practicing the process, the process including, as well, the subsequent biological treatment and obtaining of biofuel from the biomass. The process is based on the use of at least one scraped surface exchanger and comprises the following steps: heating the biomass to a temperature equal to or lower than 110° C. in an exchanger; further heating the heated biomass so obtained to a temperature between 150 and 175° C. in a scraped surface exchanger; thermal hydrolyzing the biomass at a temperature between 150 and 175° C; and cooling the thermal hydrolyzed biomass for the subsequent biological treatment thereof.

    摘要翻译： 一种预处理生物质的方法和一个实施该方法的装置，该方法还包括随后的生物处理和从生物质获得生物燃料。 该方法基于使用至少一个刮表面交换器，并且包括以下步骤：在交换器中将生物质加热到等于或低于110℃的温度; 在被刮的表面交换器中进一步将被获得的被加热的生物质加热至150至175℃的温度; 在150和175℃之间的温度下热生物质的水解; 并冷却热水解生物质用于随后的生物处理。

    Biomass pre-treatment for co-production of high-concentration C5- and C6-carbohydrates and their derivatives
    89.
    发明授权
    Biomass pre-treatment for co-production of high-concentration C5- and C6-carbohydrates and their derivatives 有权
    用于共同生产高浓度C5-和C6-碳水化合物及其衍生物的生物质预处理

    公开(公告)号：US09359650B2

    公开(公告)日：2016-06-07

    申请号：US14136564

    申请日：2013-12-20

    申请人： Wisconsin Alumni Research Foundation

    发明人： James A. Dumesic ,  David Martin Alonso ,  Jeremy Scott Luterbacher

    IPC分类号： C13K1/02 ,  C13K13/00 ,  C12P7/06

    CPC分类号： C13K1/02 ,  C12P7/06 ,  C13K13/00 ,  C13K13/002 ,  Y02E50/17

    摘要： Described is a method of processing biomass to separate it into a liquid fraction enriched in solubilized C5-sugar-containing oligomers and C-5 sugar monomers and a solid fraction enriched in substantially insoluble cellulose and C6-sugar-containing oligomers. The method includes the steps of reacting biomass with a solvent system comprising water, at least one lactone, or at least one furan, or at least one cyclic ether, and at least one acid, for a time and at a temperature to yield the liquid and solid fractions. The liquid and solid fractions may then be separated. Gamma-valeroloactone is a preferred lactone for use in the solvent system. Tetrahydrofuran is a preferred furan species for use in the solvent system.

    摘要翻译： 描述了一种处理生物质以将其分离成富含溶解的含有C5糖的低聚物和C-5糖单体的液体馏分和富含基本上不溶的纤维素和含C6糖的低聚物的固体馏分的方法。 该方法包括以下步骤：将生物质与包含水，至少一种内酯或至少一种呋喃或至少一种环醚和至少一种酸的溶剂体系反应一段时间并在一定温度下以产生液体 和固体级分。 然后可以分离液体和固体部分。 γ-马来酸内酯是用于溶剂体系的优选内酯。 四氢呋喃是用于溶剂体系的优选呋喃物质。

    PROCESS AND APPARATUS FOR BIOMASS CLEANING IN LIGNOCELLULOSIC BIOREFINERIES
    90.
    发明申请
    PROCESS AND APPARATUS FOR BIOMASS CLEANING IN LIGNOCELLULOSIC BIOREFINERIES 审中-公开
    生物质清洁在线粒体生物学中的过程和装置

    公开(公告)号：US20160138218A1

    公开(公告)日：2016-05-19

    申请号：US14944861

    申请日：2015-11-18

    申请人： API Intellectual Property Holdings, LLC

    发明人： Jean-Pierre MONCLIN

    IPC分类号： D21B1/02 ,  C08B15/08 ,  C12P19/02 ,  C12P19/14 ,  C13K1/02

    CPC分类号： D21B1/023 ,  C08H8/00 ,  C12P19/02 ,  C12P19/14 ,  C12P2201/00 ,  C13K1/02

    摘要： A wet process for cleaning biomass is disclosed, comprising: introducing biomass feedstock to a vibrating separator, to generate an overflow stream and an underflow stream, wherein the overflow stream comprises biomass and large grit, and wherein the underflow stream comprises fines and small grit; introducing the overflow stream to a kinetic separator, to generate an intermediate biomass stream and a large-grit stream; introducing the underflow stream and elutriation water to a hydroclone separator, to generate a wet biomass-fines stream and a small-grit stream; separating water contained in the wet biomass-fines stream and recycling it as elutriation water, to generate a biomass fines stream; and combining the biomass fines stream with the intermediate biomass stream, thereby generating clean biomass. An alternative embodiment for a dry process to clean biomass is also disclosed. The clean biomass may be used in a wide variety of biorefining processes.

    摘要翻译： 公开了用于清洁生物质的湿法，其包括：将生物质原料引入到振动分离器中，以产生溢流和底流，其中所述溢流流包括生物质和大砂粒，并且其中所述下溢流包括细粒和小砂粒; 将溢出流引入动力学分离器以产生中间生物质流和大粒子流; 将下溢流和淘析水引入水力旋流分离器，以产生湿生物质 - 细粒料流和小粒料流; 分离湿生物质 - 细粒料流中所含的水并将其再循环作为淘析水，以产生生物质细粒料流; 并将生物质细粒料流与中间生物质流混合，由此产生清洁的生物质。 还公开了用于清洁生物质的干法的替代实施方案。 清洁的生物质可以用于各种各样的生物精制过程。