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    • 1. 发明专利
    • Power generating system
    • 发电系统
    • JP2014059085A
    • 2014-04-03
    • JP2012203637
    • 2012-09-14
    • Kyushu Electric Power Co Inc九州電力株式会社Kyushu Univ国立大学法人九州大学
    • HARADA TATSUROMATSUDA SEIICHIROMOCHIDA ISAOHAYASHI JUNICHIROMATSUSHITA YOSUKEYAMAMOTO TAKESHI
    • F23K5/00C10B47/20C10B57/10F01K17/02
    • F01K17/06C10B3/02C10B31/02C10B47/20C10B57/10C10F5/06F01K7/22F01K9/003F01K17/02F23K1/04F23K2201/20F23K2401/10Y02E20/326Y02E20/344Y02P20/129
    • PROBLEM TO BE SOLVED: To provide a power generating system in which not only combustion heat of hydrocarbon gas is used for the heating of vapor for power generation but also waste heat thereof is used for the drying and the distillation of low-rank coal, a product gas temperature can be suppressed low by using a moving bed distillation furnace, therefore, the restriction of material of gas pipe line or the like is reduced, superior maintenance is secured, further, by virtue of low-temperature distillation, the product gas temperature is lowered, an obstacle problem due to tar component is solved, fixed carbon is produced by using the waste heat in combustion process and power generation process, therefore, excellent energy saving property and resource saving property can be obtained and high moisture-content low-rank coal which is difficult to be used in a place other than a producing district can be used also in a place other than a coal field area.SOLUTION: A power generating system includes: a distillation process of distilling high moisture-content low-rank coal; a cooling process of cooling fixed carbon obtained on the distillation process; a combustion process of using hydrocarbon gas obtained on the distillation process as a main fuel; and a power generation step of having a power generator which drives a steam turbine by main steam generated on the combustion process and a steam condenser.
    • 要解决的问题:提供一种发电系统,其中不仅使用烃气的燃烧热来加热用于发电的蒸气,而且还将其废热用于低等级煤的干燥和蒸馏, 通过使用移动床蒸馏炉可以将产品气体温度抑制得较低,因此,减少了气体管路等的材料的限制,从而确保了优异的维护,此外,通过低温蒸馏,产品气体温度 降低了由于焦油成分引起的障碍物问题,通过在燃烧过程和发电过程中使用废热产生固定碳,因此可以获得优异的节能性和资源节约性, 在生产区以外的地方难以使用的煤炭也可以用于煤田以外的地方。解决方案:发电系统 包括:蒸馏高含水量低等级煤的蒸馏工艺; 在蒸馏过程中获得的冷却固定碳的冷却过程; 使用在蒸馏过程中获得的烃气体作为主要燃料的燃烧过程; 以及发电步骤,具有通过在燃烧过程中产生的主蒸汽驱动蒸汽涡轮的发电机和蒸汽冷凝器。
    • 3. 发明专利
    • Carbon-dioxide-recovery-type steam power generation system
    • 二氧化碳回收型蒸汽发电系统
    • JP2010085078A
    • 2010-04-15
    • JP2009147974
    • 2009-06-22
    • Toshiba Corp株式会社東芝
    • YAMASHITA KATSUYAINOMATA ASAKOOHASHI YUKIOOGAWA HAKARUIKEDA KAZUTAKASUGA TAKEO
    • F23J15/00B01D53/14B01D53/62C01B32/50F01K9/00F22G5/12
    • F23J15/006B01D53/1475B01D2257/504B01D2258/0283B01D2259/65F01K7/22F01K17/06F23J2215/50F23J2219/40Y02A50/2342Y02C10/04Y02C10/06Y02E20/326
    • PROBLEM TO BE SOLVED: To provide a carbon-dioxide-recovery-type steam power generation system suppressing deterioration of power generation efficiency, and extracting energy from the exhaust gas necessary for recovering carbon dioxide from exhaust gas.
      SOLUTION: The carbon-dioxide-recovery-type steam power generation system 1 includes a boiler 6 producing exhaust gas 5 by burning fuel 2 and having a flue 8, an absorbing tower 40 absorbing the carbon dioxide contained in the exhaust gas 5 supplied from the boiler 6 in an absorbing solution, and a regenerating tower 44 releasing the carbon dioxide gas from the absorbing solution having absorbed the carbon dioxide supplied from the absorbing tower 40 and discharging the released carbon dioxide gas. Further, a reboiler 49 is provided producing steam 43 for regeneration supplied to the regeneration tower 44 for heating the absorbing solution having absorbed the carbon dioxide in the regeneration tower 44. Additionally, in the flue 8 of the boiler 6, a boiler-side heat exchanger 61 is provided for heating water 60 for heating supplied to the boiler 49 for producing the steam 43 for regeneration using the exhaust gas 5 as a heat source.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 解决的问题:提供一种抑制发电效率劣化的二氧化碳回收型蒸汽发电系统,从废气中回收二氧化碳所需的废气中提取能量。 解决方案:二氧化碳回收型蒸汽发电系统1包括通过燃烧燃料2并具有烟道8产生废气5的锅炉6,吸收废气5中所含的二氧化碳的吸收塔40 从吸收溶液中从锅炉6供给的再生塔44和吸收从吸收塔40供给的二氧化碳的吸收溶液中释放二氧化碳的再生塔44,排出释放的二氧化碳气体。 此外,提供再沸器49,其产生供给再生塔44的再生用蒸汽43,用于加热吸收再生塔44中的二氧化碳的吸收溶液。另外,在锅炉6的烟道8中, 交换器61被设置用于加热供给到锅炉49的加热用水60,以使用排气5作为热源产生用于再生的蒸汽43。 版权所有(C)2010,JPO&INPIT
    • 6. 发明专利
    • 電気・水コジェネレーションシステム及び方法
    • 电和水的热电联产系统和方法
    • JP2017503103A
    • 2017-01-26
    • JP2016530988
    • 2015-01-08
    • 牟大同
    • 大同 牟大同 牟
    • F01K17/04C02F1/04C02F5/00F01K23/02F01K25/00F01K25/10F01K25/12F01K27/00F03G7/00F03G7/06
    • F01K23/04B01D1/0058C02F1/001C02F1/16C02F1/36C02F1/52C02F5/025C02F2001/5218C02F2103/08C02F2303/10F01K11/02F01K17/06F01K25/06Y02A20/142Y02E20/14
    • 電気・水コジェネレーションシステム及び方法において、廃蒸気によって塩水を加熱することにより、塩水の中のカルシウム・マグネシウム化合物をカルシウム・マグネシウム水垢として素早く結晶化させ、析出し、濾過によって、洗浄水を獲得し、カルシウム・マグネシウム水垢を除去するステップ1と、廃蒸気によって、洗浄水を高温で蒸留することにより、飽和蒸気と濃塩水を生成し、また濃塩水を排出するステップ2と、飽和蒸気の熱エネルギーを電気エネルギーに変換させ、飽和蒸気が熱エネルギーを放出した後に生成した凝縮水を二つの部分に分けられ、一部は淡水として排出されるステップ3と、他の一部の凝縮水を加熱することにより過熱蒸気を生成し、また過熱蒸気の熱エネルギーを電気エネルギーに変換し、過熱蒸気が熱エネルギーを放出した後生成した廃蒸気を、フィードバックし塩水を加熱し、フィードバックし洗浄水を高温蒸気するステップ4と、を含むことである。前記電気・水コジェネレーションシステムは、クリーニング装置(10)と、混合型熱交換器(20)と、廃熱発電機(30)と、火力発電装置(40)と、を含み、前記電気・水コジェネレーションシステムの作業過程は、前記電気・水コジェネレーション方法と同様である。電気・水コジェネレーションシステム及び方法は、低コストで効率的な電気・水コジェネレーションを実現することである。【選択図】図2
    • 在电气和水热电联产系统和方法,通过废蒸汽加热水,在盐水中的钙的镁化合物被急速结晶化钙镁毛皮,通过过滤沉淀,获得了洗涤水 ,步骤1,除去钙镁水渍,由废蒸汽,通过在高温下蒸馏该洗涤水以产生浓缩盐水的饱和蒸气和用于排出所述浓盐水,饱和蒸汽的热能的步骤2 被转化为电能时,饱和蒸汽被划分热能的释放后产生的冷凝水成两个部分,是在第3步加热,淡水,冷凝物的另一部分被部分地排出 通过产生过热蒸汽,还过热蒸汽的热能转换成电能,过热蒸汽Netsue 释放的能量来加热在盐水反馈,之后将得到的废蒸汽是反馈洗涤水包括高温蒸汽的步骤4中,。 电和水的热电联产系统包括:清洁装置(10)包括混合热交换器(20),所述废热发电机(30),热动力装置(40),其中所述电Mizuko 工作发电系统的过程是类似的电和水的热电联产过程。 电,水热电联产系统和方法是以低成本提供高效率的电和水的热电联产。 .The
    • 7. 发明专利
    • Steam turbine power generation facility and operating method for the same
    • 蒸汽轮机发电设备及其运行方法
    • JP2010275925A
    • 2010-12-09
    • JP2009129068
    • 2009-05-28
    • Toshiba Corp株式会社東芝
    • OKITA NOBUOMATSUURA YASUNORIHATTORI NOBUHIKO
    • F01K17/02B01D53/62C01B32/50F01K7/16F01K7/44
    • F22B37/008B01D53/1425B01D53/1475B01D53/62B01D2251/80B01D2257/504F01K7/025F01K7/04F01K17/06Y02C10/04Y02C10/06Y02E20/326
    • PROBLEM TO BE SOLVED: To provide a steam turbine power generation facility and its operating method, capable of obtaining a high power generating efficiency through the suppression of the energy loss using the ejected steam having a low exergy after the power generation is made by a back pressure turbine, as an energy source required to a carbon dioxide recovering system. SOLUTION: The steam turbine power generation facility 10 includes a steam turbine facility 20 to make power generation by driving a steam turbine with steam fed from a boiler 21 etc. which generates steam using the combustion heat, and a carbon dioxide recovering facility 50 to collect the carbon dioxide contained in the combustion gas from the boiler 21 etc. In the steam turbine facility 20, part of the steam after executing the expansion work in a high pressure turbine 22 is introduced to the back pressure turbine 27. The steam introduced in the back pressure turbine 27 executes the expansion work, and then, part thereof is fed to the carbon dioxide recovering facility 50 through pipes 42 and heats the absorption liquid 90 in a regeneration tower 70. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供一种蒸汽轮机发电设备及其操作方法,其能够通过在发电之后使用具有低有效能的喷射蒸汽来抑制能量损失而获得高发电效率 通过背压式涡轮机作为二氧化碳回收系统所需的能量源。 解决方案:蒸汽轮机发电设备10包括蒸汽轮机设备20,用于通过使用燃烧热产生蒸汽的锅炉21等进行蒸汽驱动蒸汽轮机进行发电,以及二氧化碳回收设备 以收集来自锅炉21等的燃烧气体中所含的二氧化碳。在汽轮机设备20中,在高压汽轮机22中执行膨胀工作后的一部分蒸汽被引入到背压汽轮机27中。蒸汽 引入到背压式涡轮机27中的空气进行膨胀工作,然后通过管道42将其一部分供给至二氧化碳回收设备50,并对再生塔70中的吸收液体90进行加热。版权所有(C)2011 ,JPO&INPIT
    • 8. 发明专利
    • Water conveyance and power generation compound device
    • 水输送和发电复合装置
    • JPS58195002A
    • 1983-11-14
    • JP7700582
    • 1982-05-08
    • Mitsui Eng & Shipbuild Co Ltd
    • SAKAZUME OSAMU
    • F01K7/40F01K9/00F01K17/04F01K17/06F01K21/00
    • F01K17/06
    • PURPOSE:To make the power generation achievable in an efficient manner, by generating steam in a way of flushing cooling seawater in a condenser heated by bleed air out of a turbine, while conveying the generated steam to a generating turbine via a superheater. CONSTITUTION:Since the seawater fed to a steam-water separator 7 is heated by a heat source in time of its circulation around inside a water pipe 12, a two- phase flow returned to the steam-water separator 7 is steamed by flushing operation after being heated and thereby divided into two parts, steam 9 and concentrated seawater 10. Of which steam 9 passes through a superheater 6 and is fed to a steam turbine 2 after being turned to super-heated steam, so that the steam turbine 2 and a generator 3 connected to the turbine 2 are rotated together, thus power generation can be executed efficiently.
    • 目的:为了以有效的方式实现发电,通过在通过从涡轮机排出的空气加热的冷凝器中冲洗冷却海水的方式产生蒸汽,同时通过过热器将产生的蒸汽输送到发电涡轮机。 构成:由于供给蒸汽 - 水分离器7的海水在水管12周围循环的时候被热源加热,所以返回到蒸汽 - 水分离器7的两相流被蒸发, 被加热,从而分成两部分:蒸汽9和浓缩海水10.其中蒸汽9通过过热器6,并在转向超热蒸汽之后被供给到蒸汽轮机2,使得蒸汽轮机2和 与涡轮机2连接的发电机3一起旋转,能够有效地进行发电。