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    • 2. 发明专利
    • Slag discharge system and method for operating the same
    • SLAG放电系统及其操作方法
    • JP2012088000A
    • 2012-05-10
    • JP2010235948
    • 2010-10-20
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • HAYATA YASUOMIYATA YASUYUKIKOYAMA TOMONORIISHII HIROMISHINADA OSAMU
    • F23J1/02
    • PROBLEM TO BE SOLVED: To provide a slag discharge system capable of easily and efficiently discharging slag, and a method for operating the same.SOLUTION: The slag discharge system includes a slag reservoir 26 for storing water granulated slag 19, a slurry tank 40 which stores the water granulated slag 19 discharged from the slag reservoir 26 and slurry liquid 29 and converts them into slag slurry 41, a slag slurry conveying part 28 having a slag slurry pump 43 for conveying the slag slurry 41, a slag storage tank 30 which separates slurry water 29 from the slag slurry 41 and stores the water granulated slag 19, a recovery pipe 62 for recovering discharge water 33 and supplying it to the slurry tank 40, a weight measuring device 201 for detecting the slag amount of the water granulated slag 19 dropped into or discharged from the slag reservoir 26, and a control means 202 for controlling driving of a slag conveyor 26b in such a manner that the slag conveyor 26b completes the discharge before the next water granulated slag supplying time, according to the amount of slag to be supplied.
    • 要解决的问题:提供能够容易且有效地排出炉渣的排渣系统及其操作方法。 排渣系统包括用于储存水粒状渣19的渣储存器26,储存从渣储存器26排出的水粒状渣19和浆液29并将其转化为渣浆41的浆料槽40, 具有用于输送炉渣浆料41的炉渣浆料泵43的渣浆输送部28,将渣浆水29与渣渣41分离并储存在水渣粒子19中的渣渣槽30,回收排出水 33并将其供给到浆料槽40中,用于检测滴入或从渣槽26排出的水粒状渣19的渣量的重量测量装置201,以及用于控制渣输送器26b的驱动的控制装置202 这样,炉渣输送器26b根据要供给的炉渣的量,在下一个造粒渣供给时间之前完成排出。 版权所有(C)2012,JPO&INPIT
    • 3. 发明专利
    • Slag discharge system
    • SLAG排放系统
    • JP2012037189A
    • 2012-02-23
    • JP2010179874
    • 2010-08-10
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • MIYATA YASUYUKIHAYATA YASUOKOYAMA TOMONORI
    • F23J1/02
    • PROBLEM TO BE SOLVED: To provide a slag discharge system capable of discharging slag more easily and properly.SOLUTION: The slag discharge system includes a slag cooling section for cooling the discharged slag, a slurry tank for storing the slag discharged from the slag cooling section and liquid, a slag slurry conveying section for slurrying the slag stored in the slurry tank by the liquid and conveying it, a slag storage tank for discharging the liquid from the slag slurry conveyed from the slag slurry conveying section and storing the slag, and a recovering section for recovering the liquid discharged from the slag storage tank and supplying the same to the slurry tank.
    • 要解决的问题:提供能够更容易且适当地排出炉渣的排渣系统。 解决方案:排渣系统包括用于冷却排出的炉渣的炉渣冷却段,用于储存从炉渣冷却段和液体排出的炉渣的浆料罐,用于使储存在浆料罐中的炉渣浆料的渣浆输送段 通过液体输送,用于从从渣浆输送部输送的渣渣排出液体并储存炉渣的渣槽;以及回收部,用于回收从渣储罐排出的液体,并将其供给到 泥浆罐。 版权所有(C)2012,JPO&INPIT
    • 4. 发明专利
    • Slag discharge system
    • SLAG排放系统
    • JP2011074274A
    • 2011-04-14
    • JP2009228592
    • 2009-09-30
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • KOYAMA TOMONORIYOSHIDA NAOSHIGESHINADA OSAMUHAYATA YASUO
    • C10J3/46C10J3/52F27D15/02
    • C10J3/52C10J3/506C10J3/72C10J2300/1628Y02E20/16Y02E20/18
    • PROBLEM TO BE SOLVED: To provide a slag discharge system having high degree of freedom of layouts, high reliability and enabling to stably discharge the slag at low cost. SOLUTION: This slag discharge system is equipped with a slag-slurry tank 23 for recovering slag S from a slag reservoir 21 into water to slurry it; slag-slurry piping 25 connecting the slag-slurry tank 23 and a slag storage tank 13; and a pump 27 provided to the slag-slurry pipings 25, sucking slag-slurry in the slag-slurry tank 23 and delivering it to the slag storage tank 13. The slag discharge system is so constituted that the slag S discharged from a gasification furnace 1, generating combustible gas, is quenched in cooling water to become vitrified slag S; the slag S discharged out of the system together with cooling water from the gasification furnace 1 is recovered in the slag reservoir 21; and the slag S is conveyed from the slag reservoir 21 to the slag storage tank 13. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供一种具有高自由度,高可靠性和能够以低成本稳定地排出炉渣的排渣系统。

      解决方案:该排渣系统配备有渣渣槽23,用于将炉渣S从渣池21回收到水中以将其浆化; 连接熔渣槽23和炉渣储罐13的渣浆管25; 以及设置在渣渣管25上的泵27,在渣浆槽23中吸取渣浆并将其输送到渣储罐13.渣排出系统构成为从气化炉排出的炉渣S 1,产生可燃气体,在冷却水中淬火成为玻璃化渣S; 与来自气化炉1的冷却水一起排出系统的炉渣S在炉渣贮存器21中回收; 并且炉渣S从炉渣贮存器21输送到炉渣储存箱13.版权所有(C)2011,JPO&INPIT

    • 6. 发明专利
    • Slag discharge system
    • SLAG排放系统
    • JP2013112734A
    • 2013-06-10
    • JP2011259334
    • 2011-11-28
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • HAYATA YASUOISHII HIROMISHINADA OSAMUKOYAMA TOMONORIMIYATA YASUYUKIYOSHIDA NAOSHIGE
    • C10J3/46F27D15/02
    • Y02E20/18
    • PROBLEM TO BE SOLVED: To provide a slag discharge system in which construction costs of apparatuses are reduced by simplifying the apparatuses.SOLUTION: The slag discharge system includes: a cooling tank 102 for cooling high-temperature water-granulated slag 203 with slag cooling water 202; a slag lock hopper 111 for storing the water-granulated slag 203 and slag cooling water 202 which are discharged from a lower part of the cooling tank 102; a slurry conveying device 112 for conveying slurry 204 of the water-granulated slag 203 and the slag cooling water 202 which are stored in the slag lock hopper 111; a separation tank 113 (113a, 113b) for storing the slurry 204 conveyed by the slurry conveying device 112; a pressure reducing valve 137a, 137b for reducing the pressure of the separation tank 113; and a slag storage tank 114 for storing the water-granulated slag 203 discharged from the lower part of the separation tank 113 after decompression.
    • 要解决的问题:提供一种通过简化装置来减少设备的建造成本的排渣系统。 排渣系统包括:用炉渣冷却水202冷却高温水粒状炉渣203的冷却罐102; 用于储存从冷却罐102的下部排出的水粒状渣203和炉渣冷却水202的渣块漏斗111; 用于输送储存在炉渣锁料斗111中的水粒状炉渣203和炉渣冷却水202的浆料204的浆料输送装置112; 用于储存由浆料输送装置112输送的浆料204的分离槽113(113a,113b) 用于降低分离罐113的压力的减压阀137a,137b; 以及用于储存从减压后的分离槽113的下部排出的水粒状渣203的渣渣槽114。 版权所有(C)2013,JPO&INPIT
    • 7. 发明专利
    • Slurry conveying device
    • 浆液输送装置
    • JP2013082830A
    • 2013-05-09
    • JP2011224910
    • 2011-10-12
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • MIYATA YASUYUKIKOYAMA TOMONORIHAYATA YASUO
    • C10J3/46F23J1/00
    • Y02E20/18
    • PROBLEM TO BE SOLVED: To provide a slurry conveying device which can convey slurry smoothly by suppressing clogging of a transport pipe with the slurry.SOLUTION: The slurry conveying device is provided with a slurry tank 121 that can store the slurry 205, a slurry piping 122 that conveys the slurry 205 stored in the slurry tank 121, a slurry pump 123 provided for the slurry piping 122, a slurry suction tube 124 provided for the uppermost stream part of the conveyance direction of the slurry 205 in the slurry piping 122, and a first fluid-jetting device 151 that jets slurry water 204 from the outer periphery of the slurry suction tube 124 toward a center side of a suction region A.
    • 要解决的问题:提供一种浆料输送装置,其可以通过抑制具有浆料的输送管的堵塞来平稳地输送浆料。 解决方案:浆料输送装置设置有可储存浆料205的浆料罐121,输送存储在浆料罐121中的浆料205的浆料管道122,为浆料管道122设置的浆料泵123, 设置在浆料管道122中的浆料205的输送方向的最上游部分的浆料吸入管124,以及从浆料吸入管124的外周朝向浆液吸入管124喷射浆液水204的第一流体喷射装置151。 吸入区域A的中心侧。版权所有(C)2013,JPO&INPIT
    • 9. 发明专利
    • Coal gasifying furnace
    • 煤炭气化炉
    • JP2005120167A
    • 2005-05-12
    • JP2003354724
    • 2003-10-15
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • HAYATA YASUOMIZOKOSHI YASUTAKATAKAHIRA RYOJI
    • C10J3/46C10J3/48
    • PROBLEM TO BE SOLVED: To provide a coal gasifying furnace keeping the feed rate of char constant and simplifying the constitution.
      SOLUTION: The coal gasifying furnace 2 is designed to feed recovered unburned char into the interior of a gasifying furnace 1 and burning the char. The coal gasifying furnace 2 is characterized as follows. A decompression apparatus 21 for reducing the pressure in a char transfer line and a char storage hopper 17 storing the char passing through the decompression apparatus 21, metering the char and feeding a required amount of the char into the interior of the furnace are installed in the char transfer line 19 for the char.
      COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:提供一种保持炭的进料速率恒定并简化结构的煤气化炉。 解决方案:煤气化炉2被设计成将回收的未燃炭送入气化炉1的内部并燃烧焦炭。 煤气化炉2的特征如下。 用于减少炭输送管线中的压力的​​减压装置21和存储通过减压装置21的炭的炭储存料斗17,计量炭并将所需量的炭供给到炉内部 char传输线19为char。 版权所有(C)2005,JPO&NCIPI