Hybrid fluidized bed and pulverized coal combustion system and a process
utilizing said system
    1.
    发明授权
    Hybrid fluidized bed and pulverized coal combustion system and a process utilizing said system 失效
    混合流化床和粉煤燃烧系统以及利用该系统的方法

    公开(公告)号:US4993332A

    公开(公告)日:1991-02-19

    申请号:US416312

    申请日:1989-09-13

    摘要: A hybrid combustion system is provided combining advantages of a fluidized bed combustion portion and a pulverized coal combustion portion. The former portion includes a fluidized bed chamber, a coal mill without an air separator, a recycling duct connected to the coal mill, a coal supply duct, and a spray feeder. The fluidized coal combustion portion includes a pulverizing coal mill with air separator, a blowing duct for blowing ground coal, at least one pulverized coal burner and an air recycling duct for recycling combustion air. Fluidized bed combustion takes place in a lower part of the system and pulverized coal combustion takes place above the fluidized bed combustion. Each of the portions may be independently operated of the other. A main combustion chamber is common to both the fluidized bed portion and the pulverized coal portion. A related process is also described.

    摘要翻译: PCT No.PCT / HU88 / 00070 Sec。 371日期:1989年9月13日 102(e)日期1989年9月13日PCT提交1988年10月27日PCT公布。 出版物WO89 / 04940 日期:1989年6月1日。提供了一种混合燃烧系统,其结合流化床燃烧部分和粉煤燃烧部分的优点。 前一部分包括流化床室,没有空气分离器的煤磨机,连接到煤磨机的回收管道,煤供应管道和喷射进料器。 流化煤燃烧部分包括具有空气分离器的粉煤磨机,用于吹入煤的吹风管,至少一个粉煤燃烧器和用于再循环燃烧空气的空气循环管道。 流化床燃烧发生在系统的下部,粉煤燃烧发生在流化床燃烧之上。 每个部分可以彼此独立地操作。 主燃烧室对于流化床部分和粉煤部分是共同的。 还描述了相关过程。

    Hydraulic transporter with united streaming reversing means
    2.
    发明授权
    Hydraulic transporter with united streaming reversing means 失效
    液压运输车具有联合逆转装置

    公开(公告)号:US5039258A

    公开(公告)日:1991-08-13

    申请号:US433595

    申请日:1989-11-08

    IPC分类号: B65G53/30

    CPC分类号: B65G53/30

    摘要: A hydraulic liquid transporter for changing of different pressure and flows prevailing in three chambers that are separated from each other, having a slurry filling pump that has a suction side and a pressure side, the suction side of being connected to a mixture collecting container, the pressure side being connected to a first pressure line, a feeding space having of three feeding chambers being connected from said first pressure line, a discharging forwarding liquid pump having a suction side and a pressure side, the pressure side of the discharging forward liquid pump being connected to a second pressure line which is connected to a mixture delivering line, a discharge forwarding line connecting the suction side of the discharging forwarding liquid pump from the feeding space, a first integral flow reversing device for connection said first pressure line from said discharge forwarding line through said feeding space, a second integral flow reversal device for connecting said second pressure line from said mixture delivering line through the feeding space, both first and second integral flow reversing devices being arranged in a relative opposed relationship with their center lines substantially coinciding with each other.

    摘要翻译: 一种用于改变彼此分离的三个室中不同压力和流动的液压液体输送器,具有具有吸力侧和压力侧的浆料填充泵,吸入侧连接到混合物收集容器, 压力侧连接到第一压力管线,具有从所述第一压力管线连接的三个进料室的进料空间,具有吸入侧和压力侧的排出液体泵,排出前向液体泵的压力侧为 连接到连接到混合物输送管线的第二压力管线,连接排出转送液体泵的吸入侧与进料空间的排出管线,第一整流反转装置,用于将所述第一压力管线从所述排放转运器 穿过所述进料空间,用于连接所述第二加料空间的第二整流反转装置 来自所述混合物输送管线的压力线通过进料空间,第一和第二整体流动反向装置以与其中心线相对的相对关系布置成基本上彼此重合。

    Apparatus for making up feed water for a power station
    3.
    发明授权
    Apparatus for making up feed water for a power station 失效
    用于组装电站给水的装置

    公开(公告)号:US4813237A

    公开(公告)日:1989-03-21

    申请号:US234452

    申请日:1988-08-19

    IPC分类号: F01K17/04 F22D11/00 F01K19/10

    CPC分类号: F01K17/04

    摘要: The invention relates to an apparatus for making up feed water for a power station having a steam circuit with a steam turbine /3/ and a feed water circuit with a turbine condenser /5/. The apparatus comprises aregulated multi-stage adiabatic evaporator/5/ produces distillate from raw water for making up the feed water. The heating inlet /8/ of the evaporator /15/ is connected to the stream circuit through an ejector /14/. The distillate outlet /36/ of the evaporator /15/ providing distillated water, is connected to the feed water circuit at the turbine condenser /5/ or after it through water delivering means /19, 20/.

    摘要翻译: 本发明涉及一种用于配备具有蒸汽回路的发电站的给水装置,该蒸汽回路具有蒸汽轮机/ 3和具有涡轮冷凝器5 /的给水回路。 该设备包括被排放的多级绝热蒸发器/ 5,从原水中生产用于补充给水的馏出物。 蒸发器/ 15 /的加热入口/ 8 /通过喷射器/ 14 /连接到流回路。 蒸发器/ 15 /提供蒸馏水的馏出物出口/ 36 /连接到涡轮冷凝器5 /或之后的给水回路通过输水装置/ 19,20 /。