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    • 1. 发明专利
    • Powder fuel feed hopper and powder fuel feeding method
    • 粉末燃料给料机和粉末燃料送料方法
    • JP2014136789A
    • 2014-07-28
    • JP2013007778
    • 2013-01-18
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • KIZU TETSUYAFUJII TAKASHINISHIMURA KOJI
    • C10J3/50C10J3/46
    • Y02E20/18
    • PROBLEM TO BE SOLVED: To reduce an environmental load and also to reduce an adverse influence exerted on the utilization of powder fuel.SOLUTION: The powder fuel feed hopper comprises: a hopper body 11-1 of forming a storage space 18-1 to be stored with powder fuel; a pressurization gas feeding apparatus 14 of feeding a gas for pressurization to the storage space 18-1; a fluidization gas feeding apparatus 15 of feeding a fluidization gas different from the pressurization gas to the storage space 18-1; and piping 8 of carrying out fluidized powder fuel fluidized in the powder fuel from the storage space 18-1. In the powder fuel feed hopper 1, by feeding both of the pressurization gs and the fluidization gas to the hopper body 11-1, the concentration at which the fluidization gas is contained in the gas released from the hopper body 11-1 to the outside can be reduced, and the concentration at which the pressurization gas is contained in the fluidization powder fuel can be reduced.
    • 要解决的问题:降低环境负荷并减少对粉末燃料的利用的不良影响。解决方案:粉末燃料供给料斗包括:形成储存空间18-1的料斗主体11-1 储存粉末燃料; 将加压气体供给到收容空间18-1的加压气体供给装置14; 将不同于加压气体的流化气体供给到收纳空间18-1的流化气体供给装置15; 以及从存储空间18-1进行在粉末燃料中流动的流化粉末燃料的管道8。 在粉末燃料供给料斗1中,通过将加压gs和流化气体两者供给到料斗主体11-1,在从料斗主体11-1向外部释放的气体中含有流化气体的浓度 可以减少流化粉末燃料中含有加压气体的浓度。
    • 2. 发明专利
    • Fluid bed drier
    • 流体干燥机
    • JP2014112020A
    • 2014-06-19
    • JP2012266760
    • 2012-12-05
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • TAKASE SOKENFUJII TAKASHIKINOSHITA MASAAKIARIMA KENICHITAKASHIMA RYUHEI
    • F26B3/08
    • PROBLEM TO BE SOLVED: To improve drying efficiency by enhancing heat transfer efficiency to wet fuel, in a fluid bed drier.SOLUTION: The fluid bed drier comprises: a hollow drying vessel 101 which can input raw coal from a raw coal input port 102 at one side, and can discharge dried coal which is obtained by heat-drying the raw coal from a dried coal discharge port 103 at the other end; a fluidized gas supply part 104 which makes the raw coal flow and dries it by supplying a fluidized gas to the drying vessel 101; descending fluid chambers 106a, 106b, 106c, 106d and 106e which descend the raw coal; and ascending fluid chambers 107a, 107b, 107c and 107d which ascend the raw coal by using a fluidized gas succeeding the descending fluid chambers 106.
    • 要解决的问题:通过在流化床干燥器中提高湿润燃料的传热效率来提高干燥效率。溶液:流化床干燥器包括:中空干燥容器101,其可以从原煤输入口102输入原煤 并且可以排出通过在另一端从干燥的排煤口103将原煤加热干燥而获得的干燥煤; 流化气体供给部104,其通过向干燥容器101供给流化气体,使原料煤流动并干燥; 下降流体室106a,106b,106c,106d和106e,其下降原煤; 以及上升流体室107a,107b,107c和107d,其通过使用在下降流体室106之后的流化气体而上升原煤。
    • 3. 发明专利
    • ガス化燃料電池複合発電システム及びその運転方法
    • 燃气电池混合发电系统及其运行方法
    • JP2015050162A
    • 2015-03-16
    • JP2013183298
    • 2013-09-04
    • 三菱重工業株式会社Mitsubishi Heavy Ind Ltd
    • MURAYAMA MASAHITOKOYAMA TOMONORITSUTSUMI TAKANORIYOSHIDA NAOSHIGEFUJII TAKASHITAKEDA SHIGEMASA
    • H01M8/04C10J3/46H01M8/00H01M8/06H01M8/12
    • Y02E20/16Y02E20/18Y02P20/129
    • 【課題】IGCC等に使用されているガスタービン等の既存技術を用いて複合発電効率を向上させることができるガス化燃料電池複合発電システムを提供する。【解決手段】炭素質固体燃料をガス化炉10でガス化してガス精製部20により精製した燃料ガスを供給し、固体酸化物形燃料電池30による発電と、ガスタービン40を発電機の駆動源とする発電とを行い、ガスタービン40から排出される燃焼排ガスの排熱を利用して発生した蒸気を導入して運転する蒸気タービン51を発電機の駆動源とする発電とを行うガス化燃料電池複合発電システムにおいて、燃料ガス供給系統Fは、前記ガス精製部(20)から前記燃料ガスが固体酸化物形燃料電池30に接続されて燃料ガスを供給する燃料電池ガス供給系統Fsと、ガスタービン40に接続されて燃料ガスを供給するガスタービンガス供給系統Fgとそれぞれに分岐されている。【選択図】図1
    • 要解决的问题:提供一种能够通过使用诸如在IGCC等中使用的燃气轮机的现有技术来提高混合发电效率的气化燃料电池混合发电系统。解决方案:在气化燃料电池混合动力发电系统 在气化炉10中气化碳质固体燃料,并且由气体精炼部20精炼的燃料气体被供给,通过固体氧化物型燃料电池30的发电和使用燃气轮机40的发电作为驱动源 执行发电,并且使用通过引入通过利用从燃气轮机40排出的废气的废热产生的蒸汽作为发电机的驱动源而进行的发电。 燃料气体供给系统F分别分支成:燃料气体供给系统Fs,燃料气体将气体精炼部20与固体氧化物型燃料电池30连接,供给燃料气体; 以及与燃气轮机40连接并供给燃料气体的燃气轮机气体供给系统Fg。
    • 4. 发明专利
    • Coal gasification compound power generation equipment
    • 煤气化工发电设备
    • JP2011122490A
    • 2011-06-23
    • JP2009279573
    • 2009-12-09
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • SAKAMOTO KOICHIMONMA HIROMASAFUJII TAKASHI
    • F02C3/28C10J3/46C10J3/54C10K3/04F01K23/10F02C6/00F02C6/18
    • Y02E20/16Y02E20/18Y02P20/123Y02P20/124
    • PROBLEM TO BE SOLVED: To improve efficiency of an entire plant, and/or to improve economical efficiency. SOLUTION: Coal gasification compound power generation equipment includes: air blown coal gasification compound power generation equipment 2 which has coal drying/powder carbonizing equipment 5, an air blown gasification furnace 6, a gas purifier 7, a gas turbine 8, an exhaust heat recovery boiler 9, and a steam turbine 10; and oxygen blown coal gasification chemical substance production equipment 3 which has coal drying/powder carbonizing equipment 5, an oxygen blown gasification furnace 15, a gas purifier 7, and chemical substance production equipment 16. The coal gasification compound power generation equipment includes a first piping 17 which guides syngas treated by the gas purifier 7 of the air blown coal gasification compound power generation equipment 2 to the chemical substance production equipment 16 of the oxygen blown coal gasification chemical substance production equipment 3, or guides syngas treated by the gas purifier 7 of the oxygen blown coal gasification chemical substance production equipment 3 to the gas turbine 8 of the air blown coal gasification compound power generation equipment 2. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提高整个设备的效率和/或提高经济效率。 解决方案:煤气化复合发电设备包括:具有煤干燥/粉末碳化设备5的空气吹制煤气化复合发电设备2,气吹气化炉6,气体净化器7,燃气轮机8, 废热回收锅炉9和蒸汽轮机10; 和具有煤干燥/粉末碳化设备5的氧吹煤气化化学品生产设备3,吹氧气化炉15,气体净化器7和化学物质生产设备16.煤气化复合发电设备包括第一管道 将由气吹煤气化复合发电设备2的气体净化器7处理的合成气引导到氧气吹入煤气化学物质生产设备3的化学物质生产设备16,或引导由气体净化器7处理的合成气 吹氧煤气化化学品生产设备3到气吹煤气化复合发电设备2的燃气轮机8.版权所有(C)2011,JPO&INPIT