REFRACTORY BRICK AND WASTE MATERIAL MELTING FURNACE

摘要

PROBLEM TO BE SOLVED: To provide a chromium oxide-containing refractory brick having excellent corrosion resistance and thermal shock resistance; and a waste material melting furnace using the same.;SOLUTION: The chromium oxide-spinel-based refractory brick having excellent corrosion resistance and thermal shock resistance is obtained by substituting aluminum oxide parts of an aluminum oxide-chromium oxide refractory brick being a conventional material with spinel particles. This brick is useful as a refractory for the waste material melting furnace.;COPYRIGHT: (C)2006,JPO&NCIPI