DRY TYPE LOW NOX COMBUSTION SYSTEM HAVING PREMIXING DIRECT INJECTION SECONDARY FUEL NOZZLE

摘要

PROBLEM TO BE SOLVED: To provide a dry type low NOx combustion system including a secondary fuel nozzle suitable for use of alternative fuel.;SOLUTION: This combustion system includes a first combustion chamber 106 and a second combustion chamber 108. The second combustion chamber 108 is positioned downstream of the first combustion chamber 106. The combustion system also includes a pre-mixed direct-injection secondary fuel nozzle 112. The pre-mixed direct-injection secondary fuel nozzle 112 extends through the first combustion chamber 106 into the second combustion chamber 108.;COPYRIGHT: (C)2011,JPO&INPIT