The fuel gas in the rotary kiln on the selection, no matter adopt what kind of way for rotary kiln ignition, must follow the basic principles of the following:
1, below the fire must be at the burner outlet, and the location of the fuel can directly contact;
2, before the fuel jet burner, kindling must exist, and have the combustibility of sustainable;
3, the fire burning time and fuel jet time interval is too long; not easily
4, rotary kiln must form (not that flame is extinguished) negative pressure suction;
5, an ignition failure, forbidden in a short period of time or the next time the ignition immediately;
6, can make a successful ignition.