| 摘要 |
PURPOSE:To prevent the loss of energy and the waste of a water supply treatment cost by a method wherein the mixing fluid of water steam generated by the direct injection of water into high temperature and high pressure combustion gas and combustion gas, is utilized. CONSTITUTION:The high pressure combustion chamber 2 of the mixing fluid generator 1 of the water steam and the combustion gas has the pressure of 10-20kg/cm<2>, fuel and high pressure air are injected into this combustion chamber from a burner 3. When a combustion is completed at the high temperature of 1,500-1,800 deg.C in the combustion chamber 2 thereof, the combustion gas arrives to a next water injection chamber 4. Here, The water injected from a water injection pipe 6 is evaporated by the combustion gas, and the temperature of the gas itself is decreased gradually while it becomes the proper mixing fluid of the water steam and the combustion gas, then, enters into a drain separating tank 8. The mixing fluid becomes complete gas and is leaded to the soot blower 17. According to this method, the loss of the energy may be prevented and the wast of the feed water treatment cost may be decreased.
|
