| 摘要 |
<P>PROBLEM TO BE SOLVED: To achieve a proper flow of fuel gas obtained by mixing solid fuel with air, in a combustion burner. <P>SOLUTION: This combustion burner includes: a fuel nozzle 51 through which fuel gas obtained by mixing pulverized coal and primary air can be blown; secondary air nozzle 52 through which secondary air can be blown from the exterior of the fuel nozzle 51; a flame stabilizer 54 provided at an axial center side in a distal end of the fuel nozzle 51; and a guide member 55 leading the fuel gas flowing in the fuel nozzle 51 to the axial center side. <P>COPYRIGHT: (C)2013,JPO&INPIT |
