| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for treating a high-water content organic waste, which can realize effective utilization of the waste as a fuel and can improve the operation efficiency of a cement calcination equipment with no influence on the cement calcination equipment, by drying a high-water content organic waste in the cement calcination equipment. <P>SOLUTION: This method for treating a high-water content organic waste comprises the step of conducting heat exchange of an exhaust gas extracted from a cyclone 2b in a suspension preheater 2 with superheated steam in a heat exchanger 22, introducing a high-temperature superheated steam after the heat exchange into a drier 23 to dry organic sludge to prepare a dried organic waste, and again the dried superheated steam exchange heat making in the heat exchanger 22 to circulating and utilizing the steam in the drying of the organic sludge, and the step of supplying the dried organic sludge as a fuel into a calcination furnace 3 to burn the dried organic sludge. <P>COPYRIGHT: (C)2008,JPO&INPIT |
