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47 条记录 (耗时 0.012 秒)

    POWER GENERATION SYSTEM
    15.
    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

    申请人： KYUSHU ELECTRIC POWER CO., INC.

    发明人： Tatsuro Harada ,  Seiichiro Matsuda ,  Isao Mochida ,  Jun-ichiro Hayashi ,  Yohsuke Matsushita ,  Tsuyoshi Yamamoto

    IPC分类号： F01K17/06 ,  C10B31/02 ,  F01K17/02 ,  C10B3/02

    CPC分类号： F01K17/06 ,  C10B3/02 ,  C10B31/02 ,  C10B47/20 ,  C10B57/10 ,  C10F5/06 ,  F01K7/22 ,  F01K9/003 ,  F01K17/02 ,  F23K1/04 ,  F23K2201/20 ,  F23K2401/10 ,  Y02E20/326 ,  Y02E20/344 ,  Y02P20/129

    摘要： 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.

    摘要翻译： 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。

    Coal processing to upgrade low rank coal having low oil content
    16.
    发明授权
    Coal processing to upgrade low rank coal having low oil content 有权
    煤炭加工改造含油量低的低级煤

    公开(公告)号：US08968520B2

    公开(公告)日：2015-03-03

    申请号：US13152878

    申请日：2011-06-03

    申请人： Dennis W. Coolidge ,  Deane A. Horne ,  Ronn G. Smith

    发明人： Dennis W. Coolidge ,  Deane A. Horne ,  Ronn G. Smith

    IPC分类号： C10B57/10 ,  C10B49/00 ,  C10L9/08 ,  C10B39/04 ,  C10B49/10 ,  C10F5/06

    CPC分类号： C10B57/10 ,  C10B39/04 ,  C10B49/10 ,  C10F5/06 ,  C10L9/08 ,  C10L9/083 ,  C10L2290/02 ,  C10L2290/08 ,  C10L2290/10 ,  C10L2290/543

    摘要： A method of treating untreated low calorific coal containing moisture and organic volatiles includes feeding untreated coal to a dryer, and drying the coal. The dried coal is subjected to a pyrolyzing step where oxygen-deficient gases are brought into contact with the coal, thereby lowering the volatile content of the coal and producing a stream of pyrolysis effluent gases. The pyrolysis effluent gases are subjected to a separation process to separate lean fuel gases from liquids and tars, wherein the separation process removes less than about 20 percent of the pyrolysis effluent gases as the liquids and tars, with the remainder being the lean fuel gases. The lean fuel gases are returned to the dryer combustor, the pyrolyzer combustor, or the pyrolyzer.

    摘要翻译： 一种处理含有水分和有机挥发物的未经处理的低热量煤的方法包括将未处理的煤进料到干燥器中，并干燥煤。 将干燥的煤进行热氧化步骤，其中使氧气不接触气体与煤接触，从而降低煤的挥发物含量并产生热解流出气体流。 将热解废气进行分离，以将贫燃料气体与液体和焦油分离，其中分离过程除去作为液体和焦油的少于约20％的热解废气，其余为贫燃料气体。 贫燃料气体返回到干燥器燃烧器，热解器燃烧器或热解器。

    PROCESSING ORGANIC MATERIALS
    17.
    发明申请
    PROCESSING ORGANIC MATERIALS 有权
    加工有机材料

    公开(公告)号：US20140311883A1

    公开(公告)日：2014-10-23

    申请号：US14320156

    申请日：2014-06-30

    申请人： The Crucible Group Pty Ltd

    发明人： Lazar Strezov ,  Steven Robert Osborn ,  Joseph George Herbertson ,  Gary Kenneth Ellem

    IPC分类号： C10B21/20 ,  C10B7/00

    CPC分类号： C10B7/00 ,  C10B7/10 ,  C10B49/02 ,  C10B53/02 ,  C10F5/06 ,  Y02E50/14

    摘要： A method and an apparatus for pyrolysing a solid organic feed material are disclosed. Solid organic material is moved through a reaction chamber and exposed to a temperature profile within the chamber that dries and pyrolyses the organic material and releases water vapour and a volatile products gas phase. The water vapour phase and the volatile products gas phase are moved counter-current to the solid organic material so that the water vapour phase and condensable components of the volatile products gas phase condense in cooler upstream sections of the chamber and form a liquid water product and a separate liquid oil product. The liquid water product is discharged via an outlet along the length of the chamber and a dried and pyrolysed solid product is discharged from a downstream outlet in the chamber.

    摘要翻译： 公开了一种用于热解固体有机原料的方法和装置。 固体有机材料通过反应室移动并暴露于室内的温度分布，其干燥和热解有机材料并释放水蒸汽和挥发性产物气相。 水蒸气相和挥发性产物气相逆流移动到固体有机物质上，使得挥发性产物气相的水蒸气相和可冷凝组分在室的较冷的上游部分冷凝并形成液态水产物， 单独的液体油产品。 液体水产品通过出口沿室的长度排出，干燥和热解的固体产物从室中的下游出口排出。

    Coal reforming apparatus
    18.
    发明授权
    Coal reforming apparatus 有权
    煤改质装置

    公开(公告)号：US08608910B2

    公开(公告)日：2013-12-17

    申请号：US12749997

    申请日：2010-03-30

    申请人： Ryuji Yoshiyama ,  Setsuo Omoto

    发明人： Ryuji Yoshiyama ,  Setsuo Omoto

    IPC分类号： C10B9/00 ,  F26B5/04

    CPC分类号： C10B57/10 ,  C10B53/04 ,  C10B57/06 ,  C10F5/06 ,  C10L9/08 ,  C10L9/10

    摘要： A coal reforming apparatus includes: a dryer body provided to dry low-quality coal; a pyrolysis body which pyrolyzes the dried coal thus dried; and a briquetter which compression-molds the pyrolyzed coal thus pyrolyzed. The coal reforming apparatus has a radical scavenger supplier which supplies drying gas with a radical scavenger so that the low-quality coal can be dried in an atmosphere containing the radical scavenger, the drying gas being supplied from a drying gas supply source and heated by a heater, the radical scavenger being formed of an organic compound having a hydroxyl group.

    摘要翻译： 煤改质装置包括：干燥机，用于干燥低质量煤; 裂解体，其热解干燥后的干燥煤; 以及压实模制由此热解的热解煤的压块机。 该煤转化装置具有自由基清除剂供给体，该自由基清除剂供给体具有自由基清除剂，能够在含有自由基清除剂的气氛中干燥低质量的煤，该干燥气体由干燥气体供给源供给， 加热器，自由基清除剂由具有羟基的有机化合物形成。