METHOD FOR CONVERTING BIOMASS TO METHANE OR ETHANOL
    3.
    发明申请
    METHOD FOR CONVERTING BIOMASS TO METHANE OR ETHANOL 有权
    将生物质转化为甲醇或乙醇的方法

    公开(公告)号:US20140024096A1

    公开(公告)日:2014-01-23

    申请号:US14031758

    申请日:2013-09-19

    发明人: F. Michael LEWIS

    IPC分类号: C12P7/14 C12P7/10

    摘要: A method for enhancing the treatment of lignocellulose-containing materials by biotreatment wherein such lignocellulose-containing materials, normally resistant to biotreatment, are first subjected to a low-temperature, long-residence time pyrolysis at about 175° C. to about 325° C. for about 0.1 hour to about 2.0 hours, wherein a substantial portion of the incoming material is distilled into water-soluble compounds amenable to anaerobic biotreatment. Exemplary applications of the method include pyrolytic pre-treatment of wastewater sludges, cellulosic wastes, wood, peat, plant residues, low-grade coal, and the like to enhance methane gas production in anaerobic digestion and/or oxygen-limited or oxygen-starved fermentation to produce ethanol.

    摘要翻译: 通过生物处理增强对含木素纤维素材料的处理的方法,其中通常对生物处理有抗性的这种含木素纤维素的材料首先在约175℃至约325℃下进行低温,长停留时间热解 约0.1小时至约2.0小时,其中大部分进料进料被蒸馏成易于厌氧生物处理的水溶性化合物。 该方法的示例性应用包括废水淤泥,纤维素废物,木材,泥炭,植物残渣,低等级煤等的热解预处理,以增强厌氧消化和/或氧限制或氧饥饿中的甲烷气体产生 发酵生产乙醇。

    Scalable biomass reactor and method
    4.
    发明授权
    Scalable biomass reactor and method 有权
    可扩展生物质反应器和方法

    公开(公告)号:US08465562B2

    公开(公告)日:2013-06-18

    申请号:US12760241

    申请日:2010-04-14

    申请人: Peter J. Schubert

    发明人: Peter J. Schubert

    IPC分类号: B01J7/00 C01B3/36

    摘要: A system and method capable of efficient production of synthesis gas from biomass materials in a manner which can be scaled to relatively large throughput capacities. the system is operable to compact a loose biomass material and simultaneously introduce the compacted biomass material into entrances of internal passages of multiple parallel reactors, heat the compacted biomass material within the reactors to a temperature at which organic molecules within the compacted biomass material break down to form ash and gases comprising carbon monoxide and hydrogen gases, inhibit combustion of the compacted biomass material when heated within the internal passages of the reactors, conduct the carbon monoxide and hydrogen gases through the reactors in a direction opposite the movement of the compacted biomass through the reactors, and remove the ash from the reactor.

    摘要翻译: 一种能够以可扩展到相对大的生产能力的方式从生物质材料有效地生产合成气的系统和方法。 该系统可操作地压缩松散的生物质材料并同时将压实的生物质材料引入到多个平行反应器的内部通道的入口中,将反应器内的压实的生物质材料加热到压实的生物质材料内的有机分子分解为 形成灰分和包含一氧化碳和氢气的气体,当在反应器的内部通道内加热时,抑制压实的生物质材料的燃烧,将一氧化碳和氢气以与压实的生物质的运动相反的方向通过反应器 反应器,并从反应器中除去灰分。

    Waste treating method
    6.
    发明授权
    Waste treating method 失效
    废物处理方法

    公开(公告)号:US06875317B1

    公开(公告)日:2005-04-05

    申请号:US09926102

    申请日:2000-02-28

    申请人: Jiro Toyoda

    发明人: Jiro Toyoda

    摘要: Wastes mainly containing any one or two or more of raw garbage, waste lumber, paper diapers, waste plastics, and organic sludge discharged from the food industry, common houses, etc. are exposed to high-temperature steam of 510 to 900° C. in an oxygen-free state, preferably while being stirred, to be carbonized. Thereby, the amount of wastes is reduced safely and efficiently with no fear of generating harmful substances such as dioxin, and moreover the carbonized wastes can be reused effectively for applications to fuel or the like.

    摘要翻译: 主要含有原料垃圾,废木材,纸尿布,废塑料,食品工业,普通房等排放的有机污泥中的一种或两种以上的废物,暴露于510〜900℃的高温蒸汽。 在无氧状态下,优选在被搅拌的同时被碳化。 因此,不用担心产生二恶英等有害物质,能够安全,有效地降低废弃物的量,此外,碳废弃物能够有效地再利用于燃料等。

    Integrated gasification apparatus
    7.
    发明授权
    Integrated gasification apparatus 失效
    综合气化装置

    公开(公告)号:US4448588A

    公开(公告)日:1984-05-15

    申请号:US370055

    申请日:1982-04-20

    申请人: Shang-I Cheng

    发明人: Shang-I Cheng

    摘要: An integrated apparatus for the gasification of coal alone or with other carbon-containing materials such as solid municipal wastes, biomass and sewage sludges, wherein the endothermic heat required by the gasification reaction is supplied at least in a significant part by the exothermic reaction of CaO in the form of calcined lime or dolomite with carbon dioxide. The CO.sub.2 is recycled to provide a high CO.sub.2 vapor pressure for the exothermic reaction. The calcium carbonate formed in the reaction is decomposed in a combustor to produce the CaO which is recycled to the gasification stage.

    摘要翻译: 一种用于单独或与其它含碳材料如固体城市废物,生物质和污水淤泥气化气体的综合装置,其中气化反应所需的吸热至少在很大程度上由CaO的放热反应供应 以煅烧石灰或白云石与二氧化碳的形式。 CO 2被再循环以提供用于放热反应的高CO 2蒸气压。 反应中形成的碳酸钙在燃烧器中分解,生成再循环至气化阶段的CaO。

    Material treating apparatus utilizing an auger having an internal air
supply and heat transfer system
    8.
    发明授权
    Material treating apparatus utilizing an auger having an internal air supply and heat transfer system 失效
    利用具有内部供气和传热系统的螺旋钻的材料处理装置

    公开(公告)号:US4342269A

    公开(公告)日:1982-08-03

    申请号:US207666

    申请日:1980-11-17

    IPC分类号: F23G5/00 F23G3/00

    摘要: A material treating apparatus, such as an incinerator, incorporating an auger having an internal air supply system and an internal heat transfer mechanism. The incinerator includes a cylindrical combustion chamber containing a rotatable auger, and waste material is fed to one end of the combustion chamber and is conveyed through the chamber by the auger, while ash and non-combustible residue are discharged from the opposite end of the chamber. The auger is composed of a tubular shaft which carries a hollow spiral flight. Air is introduced into the downstream end of the shaft and flows through the hollow flight and is discharged through outlet ports in the periphery of the flight into the combustion chamber. To cool the auger, water flows within internal passages in the hollow flight. The flight is formed with a forward wall facing downstream and a rear wall which is spaced from the forward wall to define a central air passage. Both the forward and rear walls are composed of generally parallel wall panels which define a plurality of radially spaced water passages which extend the length of the flight. Ports interconnect the water passages and are arranged so that the greatest volume of water flows in the outermost passage.

    摘要翻译: 一种材料处理装置,例如焚烧炉,其中装有具有内部供气系统和内部传热机构的螺旋推运器。 该焚烧炉包括一个包含可旋转螺旋钻的圆柱形燃烧室,废料被送入燃烧室的一端,并通过螺旋钻被输送通过该室,而灰分和不可燃残留物则从室的相对端排出 。 螺旋钻由带有中空螺旋飞行的管状轴组成。 空气被引入轴的下游端并流过中空飞行物,并通过飞行器周边的出口进入燃烧室。 为了冷却螺旋钻,水在空心飞行中的内部通道内流动。 飞行物形成有面向下游的前壁和与前壁间隔开以限定中央空气通道的后壁。 前壁和后壁均由大致平行的壁板组成,其限定了延伸飞行长度的多个径向隔开的水通道。 端口连接水通道,并布置成使最大体积的水流入最外面的通道。