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234 条记录 (耗时 0.022 秒)

    Systems and methods for the co-treatment of solid organic waste and sewage
    32.
    发明申请
    Systems and methods for the co-treatment of solid organic waste and sewage 审中-公开
    固体有机废物和污水的共处理系统和方法

    公开(公告)号：US20080193994A1

    公开(公告)日：2008-08-14

    申请号：US11998178

    申请日：2007-11-27

    申请人： Chris E. Choate ,  James H. Lord

    发明人： Chris E. Choate ,  James H. Lord

    IPC分类号： C12P5/02 ,  C12M1/00 ,  C12M1/02

    CPC分类号： C12P5/023 ,  C12M21/04 ,  C12M23/58 ,  C12M29/02 ,  C12M45/02 ,  C12M45/04 ,  C12M45/06 ,  Y02E50/343

    摘要： Solid organic waste is processed into a suitable feedstock that can be mixed with sewage for anaerobic digestion. The processing of the solid organic waste initially transforms the solid organic waste into a uniform biomass. The uniform biomass is then subjected to hydrolysis and volatile acid fermentation to dissolve the soluble compounds leaving a small residual solid component. The liquid in which the soluble compounds are dissolved is then mixed with sewage in an anaerobic digester to produce biogas including methane. The residual solid component can be composted.

    摘要翻译： 将固体有机废物加工成可与污水混合以进行厌氧消化的合适原料。 固体有机废物的加工最初将固体有机废物转化为均匀的生物质。 然后将均匀的生物质进行水解和挥发性酸发酵以溶解可溶性化合物，留下少量残留的固体组分。 然后将其中溶解有可溶性化合物的液体与厌氧消化器中的污水混合以产生包括甲烷在内的沼气。 剩余的固体成分可以堆肥。

    Systems and processes for treatment of organic waste materials with a biomixer
    34.
    发明申请
    Systems and processes for treatment of organic waste materials with a biomixer 有权
    用生物混合器处理有机废物的系统和方法

    公开(公告)号：US20070231877A1

    公开(公告)日：2007-10-04

    申请号：US11492258

    申请日：2006-07-24

    申请人： Chris E. Choate

    发明人： Chris E. Choate

    IPC分类号： A62D3/02

    CPC分类号： B09B3/00 ,  C12M23/02 ,  C12M27/10 ,  C12M29/06 ,  C12M45/04 ,  Y10S435/801 ,  Y10S435/821 ,  Y10S435/822

    摘要： Waste material is screened to produce unders and overs, the overs are treated to produce a partially hydrolyzed biomass, and the partially hydrolyzed biomass and the unders are anaerobically digested. Treating the overs includes fermenting and mixing the overs with an aerotolerant anaerobic bacteria in a controlled environment, such as a rotating drum, while air is passed through the controlled environment. The moisture content, pH, and biological content of the overs can be adjusted before the overs are treated. Volatile fatty acids from the air passed through the controlled environment can be collected for anaerobic digestion or can be recirculated back into the controlled environment. The cleansed air can also be recycled back into the controlled environment.

    摘要翻译： 废料被筛选以产生下和下，经过处理以产生部分水解的生物质，并且部分水解的生物质和底部被厌氧消化。 处理过程包括在空气通过受控环境的同时在可控环境（例如旋转鼓）中发酵和混合过氧化物与厌氧厌氧菌。 在处理过程之前可以调整过滤器的水分含量，pH和生物含量。 通过受控环境的空气中的挥发性脂肪酸可以被收集用于厌氧消化，或者可以再循环回受控环境。 清洁的空气也可以循环回到受控环境中。

    Procedure for the production of ethanol from lignocellulosic biomass using a new heat-tolerant yeast
    37.
    发明申请
    Procedure for the production of ethanol from lignocellulosic biomass using a new heat-tolerant yeast 审中-公开
    使用新的耐热酵母从木质纤维素生物质生产乙醇的方法

    公开(公告)号：US20020164730A1

    公开(公告)日：2002-11-07

    申请号：US09788908

    申请日：2001-02-20

    申请人： CENTRO DE INVESTIGACIONES ENERGETICAS, MEDIOAMBIENTALES Y TECNOLOGICAS (C.I.E.M.A.T.)

    发明人： Ignacio Ballesteros Perdices ,  Mercedes Ballesteros Perdices ,  Jose Miguel Oliva Dominguez ,  Juan Carrasco Garcia

    IPC分类号： C12P007/08

    CPC分类号： C12P7/10 ,  C12M21/16 ,  C12M45/02 ,  C12M45/04 ,  C12M45/20 ,  Y02E50/16

    摘要： It includes the stages of grinding the lignocellulosic biomass to a size of 15-30 mm, subjecting the product obtained to steam explosion pre-treatment at a temperature of 190-230null C. for between 1 and 10 minutes in a reactor (2), collecting the pre-treated material in a cyclone (3) and separating the liquid and solid fractions by filtration in a filter press (9), introducing the solid fraction in a fermentation deposit (10), adding a cellulase at a concentration of 15 UFP per gram of cellulose and 12.6 International Units of null-glucosidase enzyme dissolved in citrate buffer pH 4.8, inoculating the fermentation deposit (10) with a culture of the heat-tolerant bacteria Kluyveromyces marxianus CECT 10875, obtained by chemical mutagenesis from strain DER-26 of Kluyveromyces marxianus and shaking the mixture for 72 hours at 42null C.

    摘要翻译： 其包括将木质纤维素生物质研磨至15-30mm的阶段，使得到的产物在190-230℃的温度下在反应器（2）中经受蒸汽爆炸预处理1至10分钟， 在旋风分离器（3）中收集预处理的材料，并在压滤机（9）中过滤分离液体和固体部分，将固体部分引入发酵沉积物（10）中，加入浓度为15的纤维素酶 UFP每克纤维素和12.6国际单位的β-葡萄糖苷酶溶解在柠檬酸盐缓冲液pH 4.8中，用耐热细菌马克斯克鲁维酵母Cry 10875的培养物接种发酵沉积物（10），通过化学诱变从菌株DER- 26，并在42℃下振荡混合物72小时

    Method and apparatus for anaerobic biological hydrolysis and for subsequent biomethanization
    38.
    发明授权
    Method and apparatus for anaerobic biological hydrolysis and for subsequent biomethanization 失效
    用于厌氧生物水解和随后生物甲烷化的方法和装置

    公开(公告)号：US5529692A

    公开(公告)日：1996-06-25

    申请号：US406763

    申请日：1995-03-17

    申请人： Hans Kubler

    发明人： Hans Kubler

    IPC分类号： C02F3/00 ,  C02F3/28

    CPC分类号： C02F3/286 ,  C02F3/006 ,  C12M21/04 ,  C12M23/58 ,  C12M41/00 ,  C12M45/04 ,  C12M45/06 ,  C02F2209/06 ,  Y02E50/343

    摘要： A method for the biological processing of organic substances and more particularly for anaerobic biological hydrolysis for subsequent biomethanization, with pH value control, in the case of which the dissolved and/or undissolved organic substances supplied to a first reactor are at least subjected to slight acidification in such reactor, the major part of the undissolved, at least partly acidified organic substances taken from the first reactor are supplied to a second reactor for the performance of at least one solids hydrolysis step and the main part of the dissolved, at least partly acidified organic substances from the first reactor and from the second reactor are supplied to a third reactor for the performance of at least one methanization step.

    摘要翻译： 一种有机物的生物处理方法，特别是用于后续生物甲烷化的厌氧生物水解的方法，其pH值控制，其中供应至第一反应器的溶解和/或未溶解的有机物质至少经受轻微酸化 在这种反应器中，将从第一反应器中取出的未溶解的，至少部分酸化的有机物质的主要部分供应至第二反应器，以进行至少一个固体水解步骤，并将主要部分溶解的，至少部分酸化的 来自第一反应器和第二反应器的有机物质被供应到第三反应器以进行至少一个甲烷化步骤。

    Digester for converting organic material into compost
    39.
    发明授权
    Digester for converting organic material into compost 失效
    用于将有机材料转化为堆肥的消化器

    公开(公告)号：US5407809A

    公开(公告)日：1995-04-18

    申请号：US72905

    申请日：1993-06-07

    申请人： Larry J. Finn

    发明人： Larry J. Finn

    IPC分类号： C05F17/02 ,  C12M1/04 ,  C12M1/10

    CPC分类号： C12M27/20 ,  C05F17/0223 ,  C12M21/16 ,  C12M27/10 ,  C12M45/02 ,  C12M45/04 ,  Y02P20/145 ,  Y02W30/43

    摘要： A rotatable digester drum for convening organic waste material into compost which has internally disposed along its longitudinal axis a series of spaced-apart baffles, each baffle having a variable cross sectional area ranging from 60 to 100% of the cross sectional area of the drum and arranged with respect to one another when in the partially open mode to cause material and air introduced into the drum to traverse a non-linear path through the drum, the drum having a plurality of longitudinally extending internal ribs arranged in spaced array around its circumference.

    摘要翻译： 一种可旋转的消化器鼓，用于将有机废物转化成堆肥，其内部沿着其纵向轴线布置有一系列间隔开的隔板，每个挡板具有可变的横截面积，其范围为鼓的横截面面积的60％至100％ 当处于部分打开模式时相对于彼此布置，以引入引入滚筒的材料和空气穿过穿过滚筒的非线性路径，滚筒具有围绕其圆周间隔排列的多个纵向延伸的内部肋。