A METHOD FOR CONTROL OF BLAST-FURNACE A METHOD FOR CONTROL OF BLAST-FURNACE

摘要

A method for control of blast-furnace comprises pulsating change of pressure and consumption of gas flows. Pulse of gas pressure change under the furnace top or pulse of blast and natural gas consumption are carried out at the moment of stop of charge materials column movement, except the period of 5-10 minutes before the beginning of discharge of liquid melt products.