Frequently blown the ignition how
Frequent purge ignition provides sufficient reignition conditions for boiler deposition of combustibles.
Method: first close the water level table, water pipe plug, and then open the water cocks, such as can see the water line from the drop, indicating a slight full of water, stop the water supply, open the sewage valve, put the normal water level.
Flush the water level table to determine whether it is slightly full of water or severe full of water.
Boiler ignition process of low flue gas flow rate, the combustion system space oxygen content is much higher than the normal operation, like the B furnace was a few times after another ignition purge, so that still have waste heat unburned combustible
With a sufficient excess of oxygen and rekindle.