PREPARATION PROCESS OF SOLID FUEL AND ITS APPARATUS

摘要

PROBLEM TO BE SOLVED: To control freely the calorific power and the chlorine content of RPF product. SOLUTION: This is a process for producing RPF by dechlorinating a raw material containing chlorine such a waste plastics and the like with a deodorization apparatus 18 by heating and optionally mixing other materials from other supplying routed as waste paper and the like to the dechlorinated material. When a raw material to each supplying route is received, its chlorine content and its chlorine content are analyzed. The chlorine content of a dechlorinated material is calculated from the chlorine content of the raw material containing chlorine as such waste plastics and the chlorine removing ratio of the dechlorination apparatus 18. The calculated result is compared with an aimed chlorine content of the RPF product and the necessary almost of waste paper or the like to be mixed is determined. The supplying amount of waste paper or the like is controlled to match the calorific power of the RPF product with an aimed value. By doing this, RPF whose chlorine content and calorific power are controlled is produced.