POWER GENERATION SYSTEM
    82.
    发明申请
    POWER GENERATION SYSTEM 审中-公开
    发电系统

    公开(公告)号:US20150218971A1

    公开(公告)日:2015-08-06

    申请号:US14425912

    申请日:2013-09-13

    Abstract: Provided is a power generation system in which the combustion heat of hydrocarbon gas is used to heat the steam for power generation; at the same time, the exhaust heat thereof is used to dry and dry-distill low rank coal. Due to the use of a moving bed dry distillation furnace, it is possible to keep the product gas temperature reduced; further, fewer restrictions are imposed on materials such as those for gas pipes, etc., and it is possible to achieve excellent maintainability. Further, due to low-temperature dry distillation, the product gas temperature is low, and it is possible to solve problems due to a tar component; further, fixed carbon is produced by utilizing the exhaust heat of the combustion step and of the power generation step, so that the system is excellent in energy-saving efficiency and resource-saving efficiency, making it possible to utilize low rank coal, which is of high moisture content and difficult to use in places other than the point of origin, in places other than the coal-producing region. The power generation system includes: a dry distillation step for dry-distilling low rank coal of high moisture content; a cooling step for cooling the fixed carbon obtained in the dry distillation step; a combustion step in which hydrocarbon gas obtained in the dry distillation step is used as the main fuel; and a power generation step in which there are provided a power generator moving a steam turbine by main steam generated in the combustion step and a condenser.

    Abstract translation: 提供了一种发电系统,其中使用烃气的燃烧热来加热用于发电的蒸汽; 同时,其排气用于干燥和干馏低等级煤。 由于使用移动式干馏炉,可以保持产品气体温度的降低; 此外,对诸如气体管道等的材料的限制较少,并且可以实现优异的可维护性。 此外,由于低温干馏,产物气体温度低,可以解决焦油成分引起的问题; 此外,通过利用燃烧步骤和发电步骤的废热产生固定碳,使得该系统具有优异的节能效率和资源节约效率,使得可以利用低等级煤 含水量高,难以在原产地以外的地方,在发煤区以外的地方。 发电系统包括:干蒸馏步骤,用于干馏高含水量的低等级煤; 用于冷却在干馏步骤中获得的固定碳的冷却步骤; 在干馏步骤中获得的烃气体用作主燃料的燃烧步骤; 以及发电步骤,其中提供了通过在燃烧步骤中产生的主蒸汽和冷凝器来移动蒸汽轮机的发电机。

    SYSTEM FOR SHREDDING AND GRINDING BIOMASS
    84.
    发明申请
    SYSTEM FOR SHREDDING AND GRINDING BIOMASS 审中-公开
    密封和研磨生物量系统

    公开(公告)号:US20140014748A1

    公开(公告)日:2014-01-16

    申请号:US14029197

    申请日:2013-09-17

    Abstract: A method and system for processing biomass material from harvest to pelletizing includes a continuous shredding stage and grinding stage to reduce the size of the material. A fan pulls air through the shredder and the grinder to assist the movement of the biomass material through the shredder and the grinder. Due to the light weight of the biomass material, the material is transported between the shredding and grinding stages mechanically and pneumatically by a combination auger with air assist. The biomass material may include agricultural residues, such as corn stover. The process and equipment eliminates or minimizes damage to the carbohydrates in the biomass so as to maintain pre-grinding cellulose and hemi-cellulose levels.

    Abstract translation: 从收获到造粒处理生物质材料的方法和系统包括连续粉碎阶段和研磨阶段以减小材料的尺寸。 风扇通过粉碎机和研磨机吸入空气,以帮助生物质材料通过粉碎机和研磨机的运动。 由于生物质材料的重量轻,材料通过具有空气辅助的组合螺旋钻机械和气动地在粉碎和研磨阶段之间运输。 生物质材料可以包括农业残留物,例如玉米秸秆。 该方法和设备消除或最小化对生物质中碳水化合物的损害,以保持预研磨纤维素和半纤维素水平。

    NOZZLE BOTTOM ARRANGEMENT FOR A DRYER AND A METHOD FOR OPERATING SAID DRYER
    85.
    发明申请
    NOZZLE BOTTOM ARRANGEMENT FOR A DRYER AND A METHOD FOR OPERATING SAID DRYER 有权
    用于干燥器的喷嘴底部装置和操作干燥器的方法

    公开(公告)号:US20130318816A1

    公开(公告)日:2013-12-05

    申请号:US13963258

    申请日:2013-08-09

    Abstract: The invention relates to a nozzle bottom device and to a method for operating the latter. The nozzle bottom arrangement has a nozzle group with first nozzles and a further nozzle group with second nozzles. The two nozzle groups can be supplied independently of each other with a fluidizing medium. The respective volumetric flow can be switched on and off or can be adjusted variably. The first nozzles and the second nozzles are uniformly distributed over the entire surface of the nozzle bottom arrangement. As a result, a homogeneous fluidized bed is produced in the fluidized bed dryer irrespective of whether only one of the nozzle groups or all of the nozzles is or are operated.

    Abstract translation: 本发明涉及一种喷嘴底部装置及其操作方法。 喷嘴底部布置具有带有第一喷嘴的喷嘴组和具有第二喷嘴的另外的喷嘴组。 两个喷嘴组可以用流化介质彼此独立地供应。 相应的体积流量可以打开和关闭或可以可变地调节。 第一喷嘴和第二喷嘴均匀分布在喷嘴底部布置的整个表面上。 结果,在流化床干燥器中产生均匀的流化床,而不管喷嘴组中的仅一个或所有喷嘴是否被操作。

    WATER-CONTAINING SOLID FUEL DRYING APPARATUS AND DRYING METHOD
    86.
    发明申请
    WATER-CONTAINING SOLID FUEL DRYING APPARATUS AND DRYING METHOD 有权
    含水固体燃料干燥装置和干燥方法

    公开(公告)号:US20120117816A1

    公开(公告)日:2012-05-17

    申请号:US13319865

    申请日:2010-05-25

    Abstract: A water-containing solid fuel drying apparatus that can efficiently dry with low energy consumption by effectively utilizing sensible heat and latent heat of a heating medium for drying, etc. is provided. A drying apparatus (10) that dries water-containing solid fuel includes a dryer (20) that injects scavenging gas into the interior of a drying vessel (21) in which a heat transfer pipe (22) is disposed; a dust collector (13) that removes microparticles from microparticle-containing mixed gaseous fluid that has flowed out of the drying vessel (21); a compressor (30) that compresses vapor-containing mixed gaseous fluid; a vapor heat exchanger (31) that preheats low-pressure mixed gaseous fluid with high-pressure mixed gaseous fluid compressed at the compressor (30); and a gas-liquid separator (14), in which the high-pressure mixed gaseous fluid is employed as drying gas that radiates heat by passing through the heat transfer pipe (22), that performs gas-liquid separation of water-containing scavenging gas that has flowed out of the heat transfer pipe (22) while containing condensed water of vapor generated due to heat radiation, wherein the water-containing solid fuel is dried by heating the water-containing solid fuel in the drying vessel (21) utilizing latent heat and sensible heat of the mixed gaseous fluid.

    Abstract translation: 提供一种含水固体燃料干燥装置,其能够通过有效地利用用于干燥的加热介质的显热和潜热等而能够有效地干燥低能量消耗。 干燥含水固体燃料的干燥装置(10)包括将清扫气体注入到设置有传热管(22)的干燥容器(21)的内部的干燥机(20) 从所述干燥容器(21)流出的含微粒混合气体流体中除去微粒的集尘器(13)。 压缩机(30),其压缩含蒸汽的混合气体流体; 蒸汽热交换器(31),用于在压缩机(30)处压缩的高压混合气体流体预热低压混合气体流体; 和气液分离器(14),其中采用高压混合气体流体作为通过传热管(22)散热的干燥气体,其进行含水清除气体的气液分离 其从传热管(22)流出,同时包含由于热辐射而产生的蒸气的冷凝水,其中通过利用潜在的方式加热干燥容器(21)中的含水固体燃料来干燥含水固体燃料 混合气态流体的热和显热。

    APPARATUS FOR BIOMASS TORREFACTION, MANUFACTURING A STORABLE FUEL FROM BIOMASS AND PRODUCING OFFSETS FOR THE COMBUSTION PRODUCTS OF FOSSIL FUELS
    87.
    发明申请
    APPARATUS FOR BIOMASS TORREFACTION, MANUFACTURING A STORABLE FUEL FROM BIOMASS AND PRODUCING OFFSETS FOR THE COMBUSTION PRODUCTS OF FOSSIL FUELS 审中-公开
    用于生物量转换的装置,从生物质制造一种有代表性的燃料,并为石油燃料的燃烧产物生产偏差

    公开(公告)号:US20120093701A1

    公开(公告)日:2012-04-19

    申请号:US13081390

    申请日:2011-04-06

    Abstract: Apparatus for biomass torrefaction which includes a serpentine elongated housing, the housing having three generally U-shaped axial portions having first and second axial extremities and an intermediate section, the first and second axial extremities are disposed in normal use at a higher elevation than the first and second axial extremities, the intermediate section being configured for holding a liquid. Other forms of the invention include the method for biomass torrefaction which includes providing a quantity of biomass, providing a liquid heat transfer fluid, providing at least a first housing for holding the heat transfer liquid, elevating the temperature of the liquid heat transfer liquid, heat treating the biomass by passing it through the heat transfer liquid in the first housing at a temperature and duration sufficient to accomplish torrefaction of the wood. In some forms of the method, the process further includes the step of pelletizing the biomass prior to performing the treating step.

    Abstract translation: 用于生物质烘焙的装置,其包括蛇形细长壳体,所述壳体具有三个具有第一和第二轴向末端的大致U形的轴向部分和中间部分,所述第一和第二轴向末端在正常使用中以比第一 和第二轴向末端,所述中间部分构造成用于保持液体。 本发明的其它形式包括生物质烘焙方法,其包括提供一定数量的生物质,提供液体传热流体,至少提供用于保持传热液体的第一壳体,提升液体传热液体的温度,加热 通过使生物质通过第一壳体中的传热液体,其温度和持续时间足以实现木材的烘焙。 在该方法的一些形式中,该方法还包括在进行处理步骤之前将生物质造粒的步骤。

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