公开(公告)号：US6123540A

公开(公告)日：2000-09-26

申请号：US869248

申请日：1997-06-04

申请人： Kan Ogata ,  Akira Yamada ,  Kimishiro Tokuda ,  Toshimitsu Ichinose ,  Hiroshi Kikuchi ,  Yasuo Souda ,  Satoshi Uchida ,  Syozo Kaneko

发明人： Kan Ogata ,  Akira Yamada ,  Kimishiro Tokuda ,  Toshimitsu Ichinose ,  Hiroshi Kikuchi ,  Yasuo Souda ,  Satoshi Uchida ,  Syozo Kaneko

IPC分类号： F23K5/08 ,  F23K5/20 ,  F23K5/22 ,  F23B11/04 ,  F23D11/44

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。