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    Method of and means for producing combustible gases from low grade solid fuel
    8.
    发明授权
    Method of and means for producing combustible gases from low grade solid fuel 失效
    从低档固体燃料生产可燃气体的方法和方法

    公开(公告)号：US5388534A

    公开(公告)日：1995-02-14

    申请号：US82818

    申请日：1993-06-28

    申请人： Benjamin Doron ,  Daniel Goldman ,  Eli Yaffe

    发明人： Benjamin Doron ,  Daniel Goldman ,  Eli Yaffe

    IPC分类号： C10L3/00 ,  C10B20060101 ,  C10B49/00 ,  C10B53/00 ,  C10B53/06 ,  C10F5/06 ,  C10G1/00 ,  C10G1/02 ,  C10J1/213 ,  C10L9/06 ,  C10L9/08 ,  F23B80/00 ,  F23B80/02 ,  F23B7/00

    CPC分类号： C10B53/06 ,  C10G1/002 ,  C10G1/02

    摘要： Combustible gases are produced from a solid fuel by pyrolizing the fuel in a pyrolyzer containing a low grade solid fuel producing combustible gases, and carbonaceous material that is combusted in a furnace to produce hot products that include hot flue gases and particulate material. The hot products are separated into a plurality of streams, one of which contains comparatively coarse ash which is directed into the pyrolyzer for effecting the pyrolyzation of the fuel. A stream of reaction gases is applied to the pyrolyzer in such a way that the stream of reaction gases bubbles through the carbonaceous material in the pyrolyzer without fluidizing such material. In effect, the reaction gases activate the void fraction in the pyrolyzer thereby reducing the residence time of the material therein. In one embodiment of the invention, the combustible gas produced by the pyrolyzer is burned in a combustion chamber of a boiler that produces boiler flue gases which constitute the reaction gases applied to the pyrolyzer. In a further embodiment, the combustible products produced by the furnace are separated into a stream containing flue gases and ash. At least a part of the latter stream may constitute the reaction gases applied to the pyrolyzer.

    摘要翻译： 可燃气体由固体燃料通过在包含产生可燃气体的低等级固体燃料的热解器中进行热解，以及在炉中燃烧以产生包括热烟道气和颗粒材料的热产物的含碳材料来制造燃料。 热产物被分离成多个流，其中一个流含有比较粗的灰分，其被引入热解器中以实现燃料的热解。 反应气体流以这样的方式施加到热解器，使得反应气体流在热解器中气泡通过碳质材料，而不流化这种材料。 实际上，反应气体激活热解器中的空隙部分，从而减少材料在其中的停留时间。 在本发明的一个实施方案中，由热解器产生的可燃气体在锅炉的燃烧室中燃烧，该锅炉产生构成施加到热解器上的反应气体的锅炉烟道气。 在另一个实施方案中，由炉产生的可燃产物被分离成含有烟道气和灰分的物流。 后一流的至少一部分可构成施加到热解器的反应气体。

    Externally fired combined cycle gas turbine system
    9.
    发明授权
    Externally fired combined cycle gas turbine system 失效
    外燃联合循环燃气轮机系统

    公开(公告)号：US5704209A

    公开(公告)日：1998-01-06

    申请号：US392158

    申请日：1995-02-22

    申请人： Lucien Y. Bronicki ,  Daniel Goldman ,  Joseph Sinai

    发明人： Lucien Y. Bronicki ,  Daniel Goldman ,  Joseph Sinai

    IPC分类号： F01K23/06 ,  F01K23/10 ,  F02C1/04 ,  F01K25/02

    CPC分类号： F01K23/10 ,  F01K23/067 ,  F02C1/04 ,  Y02E20/16 ,  Y02E20/18

    摘要： An externally fired gas turbine system has a compressor for compressing ambient air and producing compressed air, an indirect-contact air heat exchanger for heating the compressed air to produce heated compressed air, an air turbine for expanding the heated and compressed air to produce expanded air, and a generator connected to the turbine for generating electricity that is supplied to a load. The system also includes a source of energy including solar energy, oil shale, solid waste fuel, land fill gas, biomass, or combinations thereof, and/or solid, liquid, or gaseous hydrocarbon fuels, for adding heat to the compressed air in the air heat exchanger and producing heat depleted gases that exit the air heat exchanger. Also provided is a closed Rankine cycle power plant having a water heat exchanger for vaporizing water and producing steam using heat contained in the heat depleted gases, a steam turbine for expanding the steam and producing power for the load, and expanded steam, a steam condenser for condensing the expanded steam and producing condensate, and means for returning said condensate to the water heat exchanger.

    摘要翻译： 外部燃烧的燃气轮机系统具有用于压缩环境空气并产生压缩空气的压缩机，用于加热压缩空气以产生加热的压缩空气的间接接触空气热交换器，用于使被加压和压缩的空气膨胀以产生膨胀空气的空气涡轮机 以及连接到所述涡轮机的发电机，用于产生供给到负载的电力。 该系统还包括能量源，包括太阳能，油页岩，固体废物燃料，填埋气体，生物质或其组合，和/或固体，液体或气体烃燃料，用于在 空气热交换器并且产生排出空气热交换器的贫耗气体。 还提供了一种封闭的兰金循环发电厂，其具有水热交换器，用于蒸发水并且使用包含在耗尽贫乏气体中的热量产生蒸汽，用于膨胀蒸汽并为负载产生功率的蒸汽轮机，以及膨胀蒸汽，蒸汽冷凝器 用于冷凝膨胀的蒸汽并产生冷凝物，以及用于将所述冷凝物返回到水热交换器的装置。

    Externally fired combined cycle gas turbine
    10.
    发明授权
    Externally fired combined cycle gas turbine 失效
    外燃联合循环燃气轮机

    公开(公告)号：US5799490A

    公开(公告)日：1998-09-01

    申请号：US594475

    申请日：1996-01-31

    申请人： Lucien Y. Bronicki ,  Daniel Goldman ,  Joseph Sinia

    发明人： Lucien Y. Bronicki ,  Daniel Goldman ,  Joseph Sinia

    IPC分类号： F01K23/04 ,  F01K23/06 ,  F02C1/04

    CPC分类号： F02C1/04 ,  F01K23/04 ,  F01K23/067 ,  Y02E20/16 ,  Y02E20/18

    摘要： An externally fired gas turbine system according to the present invention has a compressor for compressing ambient air and producing compressed air, an air heat exchanger for heating the compressed air to produce heated compressed air, a turbine for expanding the heated compressed air to produce heat depleted expanded air, and a generator connected to the turbine for generating electricity. According to the present invention, the system also includes combustible products producing apparatus for processing fuel to produce combustible products that include combustible gases and an external combustion chamber for burning the combustible products and transferring heat to the air heat exchanger and producing heat depleted combustion products. The system also includes a closed Rankine cycle steam power plant having a water heat exchanger for vaporizing water and producing steam using heat contained in the heat depleted combustion products. The power plant further includes a steam turbine for expanding the steam producing power and expanded steam, and a steam condenser for condensing the expanded steam producing condensate that is returned to the water heat exchanger.

    摘要翻译： 根据本发明的外部燃烧的燃气轮机系统具有用于压缩环境空气并产生压缩空气的压缩机，用于加热压缩空气以产生加热的压缩空气的空气热交换器，用于使加热的压缩空气膨胀以产生热耗尽的涡轮机 连接到涡轮机以发电的发电机。 根据本发明，该系统还包括用于处理燃料以产生包括可燃气体的可燃产物的可燃产物生产装置和用于燃烧可燃物并将热传递到空气热交换器并产生耗尽热量的燃烧产物的外部燃烧室。 该系统还包括封闭的兰金循环蒸汽发电厂，其具有用于蒸发水的水热交换器并且使用包含在耗尽热量的燃烧产物中的热量产生蒸汽。 发电厂还包括用于膨胀蒸汽发生功率和膨胀蒸汽的蒸汽轮机，以及用于冷凝返回到水热交换器的膨胀蒸汽产生冷凝物的蒸汽冷凝器。