METHOD FOR PRODUCTION AND COMBUSTION OF PULVERIZED AND GASEOUS FUELS AND DEVICE FOR ITS REALIZATION Russian patent published in 2006 - IPC F23D17/00 F23K1/00 

FIELD: devices for production and combustion of pulverized and gaseous fuels.

SUBSTANCE: the method includes loading, batching and grinding. Pulverized fuel is fed with the aid of a transporting material, and air is fed tangentially to the supply of the mixture of pulverized fuel with the transporting material, air is fed to the burner nozzle, and the secondary air is supplied with the aid of ejection. The device for production and combustion of pulverized and gaseous fuels includes a device for loading, device for batching, device for grinding. The device for combustion of pulverized fuel has a device for transportation made in the form of a tube with a tapered bush, and a device for supply of dust is made in the form of a hopper and is engageable with the tube, the device for supply of dust is positioned behind the tapered bush, and the device for supply of the secondary air is made minimum of one pair of tapered bushes inserted one in the other with a gap, and the tube body in the point of junction of the bushes is perforated, besides, the nozzle communicates with the device for supply of the secondary air, holes for supply of the primary air are tangentially made in the nozzle.

EFFECT: provided preparation and combustion of pulverized fuel of various materials.

2 cl, 3 dwg