TUYERE STRUCTURE OF SMELTING FURNACE

摘要

A tuyere structure of a smelting furnace. The tuyere structure comprises: tuyere bricks having a hole formed therein; a tuyere main body which has been disposed in the hole and the periphery of which has been covered with a ring member burned beforehand; and a ramming material with which the space surrounding the ring member has been filled to fix it.