| 摘要 |
The present invention relates to a method of and a burner for generating a flame in a combustion zone of a rotary kiln. The burner comprises at least a burner tube ( 4 ) extending into the kiln from outside of the kiln and means ( 3 ) for introducing fuel into the burner tube and means for leading primary air via the burner tube into the combustion zone of the kiln. A characteristic feature of the invention is that the burner is connected to a gas turbine ( 1, 2 ) via a connecting tube ( 7 ) for leading flue gas generated in the gas turbine into the burner tube as primary air. |
