| 摘要 |
PURPOSE: A combustion control method of a combustion chamber is provided to supply hot air at set temperature to a blast furnace for a set time while heat is efficiently and stably accumulated in a heat accumulation chamber. CONSTITUTION: A combustion control method of a combustion chamber is as follows. The combustion is generated in the combustion chamber(110) using combustion gas and air. The combustion heat in the combustion chamber is accumulated in a heat accumulation chamber(120). The combustion heat generated from exhaust gas is accumulated in the heat accumulation chamber, and discharged to outside. The combustion gas and air are controlled to maintain the concentration of the oxygen in the exhaust gas within a set range. |
