| 摘要 |
<p>PULVERIZED-COAL AND LIQUID-FUEL DUAL-PURPOSE BURNER A dual-purpose burner capable of utilizing either pulverized coal or liquid fuels such as heavy oil as alternate fuels, or both simultaneously, and if desired, utilizing the mixture of pulverized coal and steam or water and atomizing it to achieve a high combustion efficiency and the prevention of atmospheric pollution. The burner consists of a main body constructed of triple pipes and a screw conveyor disposed in the rear part of the main body. The main body contains primary and secondary air inlets and a port for the passage of liquid fuels or steam.</p> |
