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    Heavy oil emulsion fuel combustion apparatus
    2.
    发明公开
    Heavy oil emulsion fuel combustion apparatus 失效
    VerbrennungsvorrichtungfüreineSchwerölemulsion

    公开(公告)号：EP0811805A2

    公开(公告)日：1997-12-10

    申请号：EP97109040.2

    申请日：1997-06-04

    申请人： Mitsubishi Heavy Industries, Ltd.

    发明人： Ogata, Kan, c/o Mitsubishi Heavy Ind., Ltd. ,  Yamada, Akira, c/o Mitsubishi Heavy Ind., Ltd. ,  Tokuda, Kimishiro, c/o Mitsubishi Heavy Ind., Ltd. ,  Ichinose, Toshimitsu, Mitsubishi Heavy Ind., Ltd. ,  Kikuchi, Hiroshi, c/o Mitsubishi Heavy Ind., Ltd. ,  Souda, Yasuo, c/o Mitsubishi Heavy Ind., Ltd. ,  Uchida, Satoshi, c/o Mitsubishi Heavy Ind., Ltd. ,  Kaneko, Syozo, c/o Mitsubishi Heavy Ind., Ltd.

    IPC分类号： F23K5/08 ,  F23K5/20 ,  F23K5/22

    CPC分类号： F23K5/08 ,  F23K5/20 ,  F23K5/22

    摘要： Provided is a heavy oil emulsion fuel combustion apparatus which is arranged, in a combustion apparatus using a heavy oil emulsion fuel, to prevent a decrease in the combustion efficiency due to water content in the fuel and also to prevent an increase in the sulfuric acid dew point due to water content in the exhaust gas. A heavy oil emulsion fuel 101 from a fuel tank 100 is led to a fuel heater 110 and is heated there, and then the heated heavy oil emulsion fuel 102 is led to a water content evaporator 120. In the water content evaporator 120, the heavy oil emulsion fuel 102 is heated by the use of extraction steam from a steam turbine facility 160 or steam produced through a steam converter 166 and the resulting fuel is led to a steam separator 140. In the steam separator 140, the fuel 111 is separated into steam and light oil combustible gas vapor 121 and a heavy oil portion 122, the latter 122 being used as a boiler fuel 131. The steam and light oil combustible gas vapor 121 is used as a heat source for heating performed in the fuel heater 110.

    摘要翻译： 提供了一种重油乳化燃料燃烧装置，其在使用重油乳化燃料的燃烧装置中布置，以防止由于燃料中的水含量导致的燃烧效率降低，并且还防止硫酸露点的增加 由于废气中的水分含量。 来自燃料箱100的重油乳化燃料101被引导到燃料加热器110并在那里被加热，然后加热的重油乳化燃料102被引导到含水蒸发器120.在水分蒸发器120中，重的 油乳化燃料102通过使用来自蒸汽轮机设备160的提取蒸汽或通过蒸汽转化器166产生的蒸汽来加热，并将所得到的燃料引导到蒸汽分离器140.在蒸汽分离器140中，燃料111被分离成 蒸汽和轻油可燃气体蒸气121和重油部分122，后者122用作锅炉燃料131.蒸汽和轻油可燃气体蒸气121用作在燃料加热器110中执行的加热热源。