Rotary kiln combustion control method and rotary kiln

摘要

PROBLEM TO BE SOLVED: To improve more a combustion efficiency for a processed material at a rotary kiln.;SOLUTION: There is provided a rotary kiln combustion controlling method performed at a combustion rotary kiln or a combustion and melting rotary kiln, wherein either combustion air or combustion oxygen is fed into a rotary kiln through a lower clearance between a front wall closing an upstream side opening end of a cylindrical segment and the upstream side opening end of the cylindrical segment.;COPYRIGHT: (C)2002,JPO