NOVEL MANNANASE VARIANTS
    61.
    发明申请
    NOVEL MANNANASE VARIANTS 有权
    新的MANNANASE VARIANTS

    公开(公告)号:US20120282239A1

    公开(公告)日:2012-11-08

    申请号:US13522221

    申请日:2010-11-24

    Applicant: Oliver Kensch

    Inventor: Oliver Kensch

    Abstract: The present disclosure provides novel mannanase variants which have an amino acid sequence that varies from that of the parent/wild type Trichoderma reesei mannanase, and which have one or more advantageous properties like improved thermo stability; temperature/activity profile; pH/activity profile; specific activity; and pH/protease-sensitivity. The novel mannanase variants are useful and used in alcohol fermentations processes and/or productions, for coffee extraction and the processing of coffee waste, as a supplement to food and feed, for enzyme aided bleaching of paper pulps, as bleaching and/or desizing agent in textile industry, for oil and gas well stimulation by hydraulic fracturing, as detergent, as baking ingredients, for removal of biofilms and in delivery systems, for grain processing or for the processing of renewable resources intended for the production of biological fuels, and in the textile, oil drilling, cleaning, laundering, detergent, and cellulose fiber processing industries.

    Abstract translation: 本公开提供了新型甘露聚糖酶变体,其具有与母体/野生型里氏木霉甘露聚糖酶的氨基酸序列不同的氨基酸序列,并且具有一个或多个有利的性质,如改善的热稳定性; 温度/活动特征; pH /活性曲线; 具体活动; 和pH /蛋白酶敏感性。 新型甘露聚糖酶变体可用于酒精发酵过程和/或生产,用于咖啡提取和咖啡废物的加工,作为食品和饲料的补充剂,用于纸浆的酶辅助漂白,作为漂白和/或脱浆剂 在纺织工业中,通过水力压裂对油气井的刺激,作为洗涤剂,作为烘烤成分,用于去除生物膜和输送系统的粮油加工或用于生产生物燃料的可再生资源的处理,以及 纺织,石油钻采,清洗,洗涤,洗涤剂和纤维素纤维加工业。

    ONE-STEP HYDRODEOXYGENATION AND REFORMATION OF ALDITOLS
    62.
    发明申请
    ONE-STEP HYDRODEOXYGENATION AND REFORMATION OF ALDITOLS 审中-公开
    一步氢氧化和阿替托的改造

    公开(公告)号:US20120222349A1

    公开(公告)日:2012-09-06

    申请号:US13410800

    申请日:2012-03-02

    Abstract: This application provides an efficient method for fuel processing, comprising providing a fluid hydrocarbon fuel feedstock comprising an oxygenate; contacting the feedstock with a catalyst comprising Pt loaded with WO3 and ZrO2 in he presence of hydrogen; reacting the feedstock, hydrogen and catalyst at a temperature and a pressure for a period of time sufficient to allow hydrodeoxygenation and hydrocarbon isomerization of one or more oxygenates in the feedstock.

    Abstract translation: 本申请提供了一种用于燃料处理的有效方法,包括提供包含含氧化合物的流体烃燃料原料; 在含氢的情况下,使含有载有WO 3和ZrO 2的Pt的催化剂接触原料; 使原料,氢气和催化剂在温度和压力下反应一段足以使原料中一种或多种含氧化合物进行加氢脱氧和烃异构化的时间。

    PROCESS FOR HYDROLYSED REFORMING OF LIQUOUS CELLULOSE BIOMASS TO PRODUCE BIO-GASOLINE
    63.
    发明申请
    PROCESS FOR HYDROLYSED REFORMING OF LIQUOUS CELLULOSE BIOMASS TO PRODUCE BIO-GASOLINE 有权
    水解纤维素生物质水解改造生产生物汽油的方法

    公开(公告)号:US20120216451A1

    公开(公告)日:2012-08-30

    申请号:US13497939

    申请日:2010-03-25

    CPC classification number: C10L1/023 C10G2300/1014 C10G2300/4006 Y02P30/20

    Abstract: The invention discloses a process for hydrolyzed reforming of the ligneous cellulose biomass to produce bio-gaso-line, which directly transfers the hydrolyzed-material liquid obtained from ligneous cellulose biomass through hydrolyzing into in aqueous catalytic reforming system, the feed subjects to aqueous catalytic reforming reaction in low-temperature reforming reactor filled with catalyst Ni/SiO2-Al2O3 and in high-temperature reforming reactor filled with catalyst Ni/HZSM-5 in turn, the reactant is condensed and phase-separated: uncondensed bio-gasoline is absorbed by absorption liquid-C6 alkane, condensed liquid is phase-separated through phase-separator, bio-gasoline is obtained in the upper layer of the phase-separator. The invention creates a new process for producing high-quality liquid fuel oil using biomass as feedstock, which can automatically layer and separate, omitting the step of rectifying and purifying product. The feedstock is cheap and broadly available. The product can directly used in the present vehicle-carried engine system, and have prosperous market prospect.

    Abstract translation: 本发明公开了一种木质纤维素生物质水解重整生产生物气线的方法,其将通过水解成木质纤维素生物质的水解物质液体直接转移到水性催化重整体系中,将进料物质转化为含水催化重整 在装有催化剂Ni / SiO 2 -Al 2 O 3的低温重整反应器中,在填充有催化剂Ni / HZSM-5的高温重整反应器中,反应物被冷凝和相分离:未冷凝的生物汽油被吸收吸收 液态C6烷烃,冷凝液通过相分离器相分离,在相分离器的上层获得生物汽油。 本发明创造了使用生物质作为原料生产高品质液体燃料油的新工艺,可以自动分层,省略整流和净化产品的步骤。 原料廉价且广泛。 该产品可直接用于目前的车载发动机系统,市场前景广阔。

    Lignin-solvent fuel and method and apparatus for making same
    65.
    发明授权
    Lignin-solvent fuel and method and apparatus for making same 有权
    木质素溶剂燃料及其制造方法和装置

    公开(公告)号:US08211189B2

    公开(公告)日:2012-07-03

    申请号:US12332019

    申请日:2008-12-10

    Abstract: The present invention is a process and apparatus for forming various bio-products from cellulosic plant material. The plant material is subjected to a pulping step in which lignin is extracted from the material by an aqueous lignin solvent to form a lignin-solvent mixture and purified cellulose. The lignin-solvent mixture can be separated from the water to form a high energy density fuel that can be used independently or combined with biodiesel. The purified cellulose can be used in conventional processes, e.g., paper making, or can be converted to fermentable sugars with a cellulase enzyme to produce other bio-products depending on the operating conditions of the fermenter. The bio-products produced by the fermenter can include the solvent that may be recycled for use in extracting the lignin.

    Abstract translation: 本发明是用于从纤维素植物材料形成各种生物产品的方法和装置。 对植物材料进行制浆步骤,其中通过含木质素溶剂从材料中提取木质素以形成木质素 - 溶剂混合物和纯化的纤维素。 木质素 - 溶剂混合物可以与水分离以形成能够独立使用或与生物柴油组合使用的高能量密度燃料。 纯化的纤维素可以用于常规方法,例如造纸,或者可以用纤维素酶转化为可发酵糖,以根据发酵罐的操作条件产生其他生物产物。 由发酵罐生产的生物产品可以包括可再循环用于提取木质素的溶剂。

    METHOD OF PRODUCING AN UPGRADED BIO-OIL
    69.
    发明申请
    METHOD OF PRODUCING AN UPGRADED BIO-OIL 审中-公开
    生产升级生物油的方法

    公开(公告)号:US20120055077A1

    公开(公告)日:2012-03-08

    申请号:US13224451

    申请日:2011-09-02

    Abstract: A method of producing an upgraded bio-oil from a wet biomass that includes heating the wet biomass at a first temperature and a first pressure for a time period ranging from 10 to 200 minutes to form a crude bio-oil. The first temperature ranges from 200 to 400° C. and the first pressure ranges from 0.1 to 25 MPa, with the proviso that at least a portion of the water present in the wet biomass remains in a liquid phase throughout the step of heating to form the crude bio-oil, and the first temperature and pressure are below super-critical conditions for water. The method also includes heating the crude bio-oil and the water at a second temperature and a second pressure to form the upgraded bio-oil. Some water remains in the liquid phase or in a super-critical fluid phase throughout the step of heating to form the upgraded bio-oil.

    Abstract translation: 一种从湿生物质生产升级的生物油的方法,包括在第一温度和第一压力下将湿生物质加热10至200分钟的时间以形成粗生物油。 第一温度范围为200-400℃,第一压力为0.1-25MPa,条件是存在于湿生物质中的至少一部分水在整个加热步骤中保持液相,形成 粗生物油,第一温度和压力低于水的超临界条件。 该方法还包括在第二温度和第二压力下加热粗生物油和水,以形成升级的生物油。 在整个加热步骤中,一些水保持在液相或超临界流体相中,以形成升级的生物油。

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