METHOD OF EFFECTIVELY UTILIZING PLASTER BOARD WASTE

摘要

PROBLEM TO BE SOLVED: To provide a method of decomposing undesirable components contained in plaster board waste and efficiently recovering a plaster component as a recyclable component. SOLUTION: The method by which the problems of the conventional technique are solved is performed by charging the plaster board in a specific position of a cement raw material firing apparatus in the clinker manufacture in the cement raw material firing apparatus and heating and decomposing a plaster board paper and a fluidizing agent in the plaster board. COPYRIGHT: (C)2004,JPO&NCIPI