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    HIGH PURITY STARCH STREAM METHODS AND SYSTEMS
    51.
    发明申请
    HIGH PURITY STARCH STREAM METHODS AND SYSTEMS 审中-公开
    高纯STARCH STREAM方法和系统

    公开(公告)号：WO2016109595A1

    公开(公告)日：2016-07-07

    申请号：PCT/US2015/067951

    申请日：2015-12-29

    申请人： POET RESEARCH, INC.

    发明人： REDFORD, Steven, G. ,  PETERSON, Todd

    IPC分类号： C12P7/10 ,  B02C13/22

    CPC分类号： C12P7/06 ,  B02C9/04 ,  B02C13/22 ,  B02C23/08 ,  B02C23/14 ,  C12P7/10 ,  Y02E50/16 ,  Y02E50/17

    摘要： Methods and systems for isolating a high purity starch stream are provided. The methods provide an initial treatment step in advance of traditional grinding or fractionation operations (such as dry milling or wet milling operations) that facilitate separation of starch from other components of starch-based grains, for example facilitate separation of soft endosperm from other components of corn kernels including hard endosperm. The systems include a first treatment system for separating a high purity starch stream from other components of the grain stream, wherein the system can be configured as a bolt on for traditional milling operations such as wet milling and dry milling operations.

    摘要翻译： 提供了用于分离高纯度淀粉流的方法和系统。 这些方法提供了促进淀粉与淀粉基颗粒的其它组分分离的传统研磨或分馏操作（例如干研磨或湿法研磨操作）之前的初始处理步骤，例如有利于将软胚乳与其他成分的分离 玉米粒含硬胚乳。 该系统包括用于将高纯度淀粉流与谷物流的其它组分分离的第一处理系统，其中该系统可被配置为用于传统铣削操作（例如湿磨和干磨）操作的螺栓。

    PROCESS FOR PRODUCING, IN PARTICULAR ETHANOL, BY SEQUENCED ENZYMATIC HYDROLYSIS OF CELLULOSE AND HEMICELLULOSES OF A LIGNOCELLULOSIC RAW MATERIAL
    56.
    发明申请
    PROCESS FOR PRODUCING, IN PARTICULAR ETHANOL, BY SEQUENCED ENZYMATIC HYDROLYSIS OF CELLULOSE AND HEMICELLULOSES OF A LIGNOCELLULOSIC RAW MATERIAL 审中-公开
    生产特殊乙醇的方法，通过细菌纤维素的序列酶促水解和纤维素原料的细胞质

    公开(公告)号：WO2015185639A1

    公开(公告)日：2015-12-10

    申请号：PCT/EP2015/062399

    申请日：2015-06-03

    申请人： COMPAGNIE INDUSTRIELLE DE LA MATIERE VEGETALE - CIMV

    发明人： BENJELLOUN MLAYAH, Bouchra ,  DELMAS, Michel

    IPC分类号： C12P7/10 ,  C12P19/02 ,  C12P19/14 ,  C08B1/00 ,  C08B37/14

    CPC分类号： C12P7/10 ,  C08B1/00 ,  C08B37/0057 ,  C08H6/00 ,  C08H8/00 ,  C12P19/02 ,  C12P19/14 ,  C12P2201/00 ,  C12P2203/00 ,  Y02E50/16

    摘要： The invention proposes a process for producing ethanol, comprising steps of pre-treatment of the lignocellulosic vegetable raw material, comprising the steps consisting in destructuring the lignocellulosic vegetable raw material, then in separating, on the one hand, the cellulose (C6)capable of then being hydrolysed (and fermented for the production of ethanol) and, on the other hand, the hemicelluloses capable of then being hydrolysed and the lignins, characterized in that the hydrolysis of the cellulose and of the hemicelluloses is then carried out in a sequenced manner according to the following steps consisting in: -i) beginning the enzymatic hydrolysis of the cellulose by means of at least one enzyme for a first period with a view to obtaining an intermediate hydrolysate; -ii) adding hemicelluloses to said intermediate hydrolysate; -iii) continuing the enzymatic hydrolysis of the mixture until a final hydrolysate is obtained at the end of a total period of enzymatic hydrolysis.

    摘要翻译： 本发明提出了一种生产乙醇的方法，包括木质纤维素植物原料的预处理步骤，包括对木质纤维素植物原料进行破坏的步骤，然后一方面分离能够 然后水解（并发酵用于生产乙醇），另一方面是能够水解的半纤维素和木质素，其特征在于纤维素和半纤维素的水解然后以有序的方式进行 根据以下步骤：-i）通过至少一种酶开始纤维素酶水解第一段，以获得中间体水解产物; -ii）向所述中间体水解产物中加入半纤维素; -iii）继续混合物的酶水解直到在酶水解的总时间结束时获得最终的水解产物。

    METHODS AND DEVICES FOR HYDROTHERMAL PRETREATMENT OF LIGNOCELLULOSIC BIOMASS
    58.
    发明申请
    METHODS AND DEVICES FOR HYDROTHERMAL PRETREATMENT OF LIGNOCELLULOSIC BIOMASS 审中-公开
    嗜酸性粒细胞生物量热液预处理方法与装置

    公开(公告)号：WO2015172787A1

    公开(公告)日：2015-11-19

    申请号：PCT/DK2014/050381

    申请日：2014-11-12

    申请人： BIOFUEL TECHNOLOGY A/S

    发明人： JUHL FØNS, Mogens ,  BONDE, Torben

    IPC分类号： C08B15/00 ,  C08B37/00 ,  C13K1/02 ,  D21C1/02 ,  D21C7/12 ,  C12P7/10 ,  D21C7/06

    CPC分类号： D21C1/02 ,  C08H8/00 ,  C12P2201/00 ,  D21C7/06 ,  D21C7/12 ,  D21C11/0007

    摘要： Methods and devices are provides for hydrothermal pretreatment of lignocellulosic biomass. A mechanically simple and inexpensive vertical steam reactor is fed with biomass feedstock from the top, while pretreated material is removed from the bottom in steady-state by operation of moveable upper and lower restrictor means, which project across the reactor cross section when engaged. The vertical column of biomass is supported by the upper restrictor means. This is periodically withdrawn from the reactor cross section, permitting the column of biomass to fall by force of gravity onto the lower restrictor means. The upper restrictor means is then re-inserted, after which the lower restrictor means is withdrawn permitting a "plug" of pretreated material to be removed by force of gravity. Using biomass feedstock that has been compressed in a reciprocating piston press to bulk density of at least 500 kg/m3, which can be fed dry into the reactor using simple, inexpensive sluice systems and then wetted inside the reactor, this system provides comparable biomass throughput at a fraction of the cost of traditional commercial hydrothermal pretreatment systems used in "second generation" biorefining.

    摘要翻译： 提供木质纤维素生物质的水热预处理方法和装置。 机械简单且廉价的立式蒸汽反应器从顶部供给生物质原料，而预处理的材料通过可动的上下限制器装置在稳态下被从底部移除，其在接合时跨过反应器横截面。 生物质的垂直柱由上限制器支撑。 这是从反应器横截面周期性地撤出的，允许生物质柱由重力下降到下限制装置上。 然后重新插入上节流装置，之后将下限制器装置取出，允许预先处理的材料的“塞子”通过重力被移除。 使用已经在往复式活塞压力机中压缩至至少500kg / m 3的堆积密度的生物质原料，其可以使用简单廉价的闸门系统干燥进料到反应器中，然后在反应器内部润湿，该系统提供可比较的生物量 是“第二代”生物精炼中使用的传统商业水热预处理系统的一小部分成本。

    INTEGRATION OF NON-WOODY BIOREFINING AT PULP AND PAPER PLANTS
    59.
    发明申请
    INTEGRATION OF NON-WOODY BIOREFINING AT PULP AND PAPER PLANTS 审中-公开
    在纸浆和造纸厂的非木质生物整合

    公开(公告)号：WO2015153534A1

    公开(公告)日：2015-10-08

    申请号：PCT/US2015/023461

    申请日：2015-03-31

    申请人： API INTELLECTUAL PROPERTY HOLDINGS, LLC

    发明人： RETSINA, Theodora

    IPC分类号： D21B1/04 ,  D21H11/10 ,  D21H11/12 ,  D21C1/04 ,  D21C9/10 ,  C08B1/00 ,  C08B15/08 ,  C08B37/14 ,  C08H7/00 ,  C12P7/10

    CPC分类号： D21H11/02 ,  C12P7/10 ,  C12P19/02 ,  C13K1/02 ,  C13K1/06 ,  C13K13/002 ,  D21C3/04 ,  D21C3/06 ,  D21C3/20 ,  D21C5/00 ,  D21C9/10 ,  D21H11/08 ,  D21H11/10 ,  D21H11/12 ,  Y02E50/16 ,  Y02P20/125

    摘要： In some variations, a process is provided for producing a pulp product at a biorefinery site, comprising: converting a woody cellulosic material to a first pulp stream; converting a non-woody cellulosic material to a second pulp stream; blending the second pulp stream into the first pulp stream; and recovering or further processing the blended pulp stream as a pulp product. Biorefinery site infrastructure may be shared between the woody and non-woody lines. Also, the process may include process integration of mass and/or energy between the woody and non-woody lines. The process may be a retrofit addition to a pulp plant, or a greenfield biorefinery site. The non-woody line also can generate fermentable sugars, for fermentation to ethanol (or other products). Through allocation of carbon credits from the ethanol to the pulp, the final pulp product life-cycle profile can be improved.

    摘要翻译： 在一些变型中，提供了用于在生物精炼场所生产纸浆产品的方法，包括：将木质纤维素材料转化为第一纸浆流; 将非木质纤维素材料转化为第二纸浆流; 将第二纸浆流混合到第一纸浆流中; 并回收或进一步处理作为纸浆产品的混合纸浆流。 生物精炼厂的基础设施可能在木本和非木质生产线之间共享。 此外，该过程可以包括在木本和非木本线之间的质量和/或能量的过程整合。 该方法可以是对纸浆厂或绿地生物精炼​​厂的改造添加剂。 非木质线也可以产生可发酵的糖，用于发酵成乙醇（或其他产品）。 通过从乙醇向纸浆分配碳信用，可以提高最终的纸浆生产周期。

    A METHOD FOR TREATING CELLULOSIC MATERIAL
    60.
    发明申请
    A METHOD FOR TREATING CELLULOSIC MATERIAL 审中-公开
    一种处理细胞材料的方法

    公开(公告)号：WO2015097445A1

    公开(公告)日：2015-07-02

    申请号：PCT/GB2014/053752

    申请日：2014-12-18

    申请人： WEYLAND AS ,  DE BRESSER, Sara

    发明人： EINEN, Jørn ,  AMUNDSEN, Line ,  DUSTAN, Andrew ,  EYAL, Aharon

    IPC分类号： C07H1/08 ,  C13K1/02 ,  C12P7/10

    CPC分类号： C07H1/08 ,  C12P2203/00 ,  C13K1/02 ,  Y02E50/16

    摘要： The present invention provides a method comprising: (i) contacting a cellulose-comprising input material with an aqueous hydrolyzing solution comprising at least 35%wt. of at least one mineral acid to form a hydrolyzate comprising a mixture of water-soluble carbohydrates and optionally a solid fraction; (ii) contacting said hydrolyzate with an extractant comprising a first solvent S1, to form a first (preferably solid) residue (preferably comprising precipitated carbohydrates, e.g. mono-, di- and/or oligo-saccharides) and an acid-comprising extract; (iii) separating said acid-comprising extract from said first residue; (iv) modifying said acid-comprising extract to form a second (preferably liquid) residue (preferably comprising dissolved carbohydrates) and an acid-comprising modified extract; (v) fractionating said modified extract into an S1 -enriched fraction and an acid- enriched fraction; (vi) reusing said SI - enriched fraction to form said extractant; and (vii) reusing said acid-enriched fraction to form said aqueous hydrolyzing solution; wherein (a) at least 10%wt. of the cellulose is hydrolyzed and said mixture of water- soluble carbohydrates comprises monosaccharides, disaccharides and/or oligosaccharides; (b) SI forms a single phase when mixed with an identical weight of 70% sulfuric acid aqueous solution at 25°C; (c) S1 comprises at least 65%wt. of said extractant; and (d) said acid-comprising extract comprises at least 60 %wt. of the acid and at least 5%wt. of the carbohydrates in said hydrolyzate.

    摘要翻译： 本发明提供了一种方法，其包括：（i）使包含纤维素的输入材料与包含至少35重量％ 的至少一种无机酸形成包含水溶性碳水化合物和任选的固体部分的混合物的水解产物; （ii）使所述水解产物与包含第一溶剂S1的萃取剂接触以形成第一（优选固体）残留物（优选包括沉淀的碳水化合物，例如单糖，二糖和/或寡糖）和含酸的提取物; （iii）从所述第一残余物分离所述含酸提取物; （iv）修饰所述含酸提取物以形成第二（优选液体）残留物（优选包含溶解的碳水化合物）和含酸的改性提取物; （v）将所述修饰的提取物分馏成富含S1的馏分和富含酸的级分; （vi）重新使用所述富SI馏分形成所述萃取剂; 和（vii）重新使用所述富酸级分以形成所述水性水解溶液; 其中（a）至少10重量％ 的纤维素水解，所述水溶性碳水化合物的混合物包括单糖，二糖和/或寡糖; （b）当与相同重量的70％硫酸水溶液在25℃下混合时，SI形成单相; （c）S1包含至少65重量％ 的所述萃取剂; 和（d）所述含酸提取物包含至少60重量％ 的酸和至少5重量％ 的所述水解产物中的碳水化合物。