MULTI-MODE DEVICE FOR REALISATION OF COMBUSTION AND METHOD OF THIS DEVICE USAGE Russian patent published in 2013 - IPC F23C1/08 F23D17/00 

FIELD: power engineering.

SUBSTANCE: device for realisation of combustion comprises a refractory unit having at least two channels, including the upper channel and the lower channel, a board for burner fixation, and a burner body, besides, the burner body has an inlet for air for combustion, an inlet for oxygen, an inlet for liquid fuel and an inlet for gaseous fuel, besides, the body of the burner is made as capable of mixing of air supplied to the specified inlet for air and oxygen supplied to the specified inlet for oxygen, to create an oxidant and to forward the oxidant to both of the specified at least two channels in the refractory unit, and besides, the burner body is arranged as capable of sending liquid fuel to one of the specified at least two channels and gaseous fuel to another one, from specified at least two channels. The device additionally comprises air supply for combustion, and besides, the air supply for combustion may be adjusted relative to the burner body. The device additionally comprises air supply for combustion connected as capable of disconnection with the inlet for combustion air, oxygen supply connected with the possibility of disconnection with the inlet for oxygen, supply of liquid fuel connected with the possibility of disconnection with liquid fuel inlet, and supply of gaseous fuel connected with the possibility of disconnection with an inlet for gaseous fuel. The inlet for liquid fuel communicates by fluid medium with a tuyere arranged inside one of the upper channel and the lower channel formed in the refractory unit. The device additionally comprises an inlet for spray gas designed to introduce air into liquid fuel.

EFFECT: multi-mode functioning of a burner due to usage of multiple oxidants and multiple sources of fuel.

29 cl, 12 dwg