Mixer for dual register burner
AssigneeThe Babcock & Wilcox Company
InventorsAlbert D. LaRue, John J. Wolf
Life of this patent
Estimating the term…
Abstract
An improved pulverized fuel burning method and apparatus having means for decreasing the pressure drop through the burner nozzle and decreasing the formation of nitric oxides, including a splash plate to breakup a natural forming fuel-rope, a deflector to deflect the fuel-rope, and a diffuser to disperse the pulverized fuel into a more desirable fuel burning distribution pattern.
Claims7
An improved fuel burner having a tubular nozzle with an end plate attached thereto and a means for reducing the pressure loss though the nozzle and inhibiting the formation of nitric oxides, the means comprising;
- a deflector located downstream fuel flow-wise of the end plate and;
- a diffuser disposed within said nozzle having a shroud and a plug located downstream fuel flow-wise of the deflector.
An improved air entrained fuel burner having a tubular nozzle flow connected to an elbow member and a means for reducing the pressure loss through the nozzle, the means comprising;
- a deflector located downstream fuel-wise of the elbow member, and
- a diffuser having a cyclindrically shaped shroud mounted concentrically within the nozzle downstream fuel flow-wise of the deflector and a plug mounted concentrically within the shroud.
Dependencies are inferred from the claim text.