RECOVERY METHOD OF LIQUID CRYSTAL PANEL GLASS FROM WASTE LIQUID CRYSTAL PANEL

摘要

PROBLEM TO BE SOLVED: To provide a recovery method of liquid crystal panel glasses from a waste liquid crystal panel, the method with which to recycle the liquid crystal panel glasses is possible.;SOLUTION: The recovery method of the liquid crystal panel glasses 1a and 1b from the waste liquid crystal panel P includes a process of arranging the waste liquid crystal panel P in a heating furnace 12 without smashing it and carbonizing organic substances constituting the waste liquid crystal panel P; a process of removing carbide from the liquid crystal panel glasses 1a and 1b; a process of removing inorganic components from the liquid crystal panel glasses 1a and 1b by washing processing using a strong acid solution; and a process of removing the strong acid solution used in the inorganic component removing step from the liquid crystal panel glasses 1a and 1b.;COPYRIGHT: (C)2006,JPO&NCIPI