Nozzle mix burner MC series

regenerativenatural gasdirect fired

FEATURES •precise adjustment of flame formation by manual adjusting wheels at the rear part of the burner •comfortable control of velocity and mixing impulse from outside without nozzle replacement •low NOx formation •for underport installation at cross fired and end fired •for natural gas, LPG air mixture or biogas GENERAL The HORN DUALFLAME MC gas burner is installed as an underport burner in cross fired or end fired regenerative furnaces. Its design enables the furnace operator to adjust the flame formation smoothly within a wide range – from short and sharp to long and soft – by using two separate gas nozzles in one burner. The gas quantity flow in each nozzle can be controlled manually at the rear part of the burner. Thus the flame can be adjusted to achieve optimum results in terms of flame length, energy and NOx emission. DESCRIPTION With the DUALFLAME burner, both the velocity of the gas as well as the type of streaming, from laminar to turbulent, can be controlled. If the fuel throughput remains the same, the velocity and mixing impulses can be varied as desired. This is achieved by way of two separate nozzles inside the burner lance. The gas quantity for each nozzle can be controlled. Consequently the velocity is amended at the exit of the burner and consequently the flame length.