| 摘要 |
PURPOSE:To prevent the clogging of equipment due to smoke dust and to prevent a catalyst from being contaminated with poison in a centrifugally fluidized bed for treating waste gas, etc. CONSTITUTION:Between an outer casing 12 and a fluidized bed reactor 14, that is, in a windbox 13, an introducing part 10 for gas to be treated and/or a freeboard part 30 burners 70 for burning smoke dust are installed. And in the fluidized bed an in-bed burner 72 is installed. And in the circumference of a cylindrical disperse plate 16 fuel blowing pipes are installed. Further, in the circumference of the outer casing 12 and/or in the circumference of the introducing pipe 10 for gas to be treated a heating means 76 is installed. |
