Heavy oil emulsion fuel combustion apparatus
    1.
    发明授权
    Heavy oil emulsion fuel combustion apparatus 失效
    重油乳化燃料燃烧装置

    公开(公告)号:US6123540A

    公开(公告)日:2000-09-26

    申请号:US869248

    申请日:1997-06-04

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

    摘要: A heavy oil emulsion fuel combustion apparatus 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 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. 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 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: 在使用重油乳化燃料的燃烧装置中设置重油乳化燃料燃烧装置,以防止燃料中的水分含量引起的燃烧效率降低,并防止由于水引起的硫酸露点的增加 废气中的含量。 来自燃料箱100的重油乳化燃料101被引导到燃料加热器110并被加热。 然后将加热的重油乳化燃料102引导到含水蒸发器120.在含水蒸发器120中,重油乳化燃料102通过使用来自蒸汽轮机设备160的提取蒸汽或通过蒸汽产生的蒸汽来加热 转化器166,并且所得到的燃料被引导到蒸汽分离器140.在蒸气分离器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 蒸汽和轻油可燃气体蒸气121用作在燃料加热器110中进行加热的热源。

    Laser ablation based fuel ignition
    2.
    发明授权
    Laser ablation based fuel ignition 失效
    基于激光烧蚀的燃料点火

    公开(公告)号:US5769621A

    公开(公告)日:1998-06-23

    申请号:US862284

    申请日:1997-05-23

    IPC分类号: F23Q13/00 F23B11/04 F23C11/04

    CPC分类号: F23Q13/00

    摘要: There is provided a method of fuel/oxidizer ignition comprising: (a) application of laser light to a material surface which is absorptive to the laser radiation; (b) heating of the material surface with the laser light to produce a high temperature ablation plume which emanates from the heated surface as an intensely hot cloud of vaporized surface material; and (c) contacting the fuel/oxidizer mixture with the hot ablation cloud at or near the surface of the material in order to heat the fuel to a temperature sufficient to initiate fuel ignition.

    摘要翻译: 提供了一种燃料/氧化剂点火方法,包括:(a)将激光施加到吸收激光辐射的材料表面; (b)用激光加热材料表面以产生从加热表面发出的高温消融羽流,作为气化表面材料的强烈热云; 和(c)使燃料/氧化剂混合物与材料表面处或附近的热消融云接触,以便将燃料加热到足以启动燃料点火的温度。