OPERATION METHOD FOR REGENERATIVE BURNER FURNACE, AND REGENERATIVE BURNER FURNACE

摘要

PROBLEM TO BE SOLVED: To provide a simple method and a simple apparatus capable of adjusting an oxygen concentration of supply gas in a regenerative burner furnace and combusting at low oxygen concentration. SOLUTION: A regenerative burner 2 and a non-combustion heat storage port 15 including a heat storage structure 16 which does not combust but is capable of storing heat of combustion waste gas are installed in a heating furnace 1. High temperature non-acidic gas is supplied into the furnace through the heat storage structure 16 of the heat storage port 15 during combustion of the regenerative burner 2 to adjust oxygen concentration of the supply gas.