Shanghai Marine Diesel Engine Research Institute |
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Combined Burner for pulverized coal gasifier / Pulverized Coal
Gasification Unit
This Combined Burner, combining the ignition burner and coal burner
as a whole, is installed on the top of a top-injected gasifier to
realize the ignition, feed and operation efficiently &
steadily. It completely mixes and atomizes the oxygen-steam mixture
and pulverized coal at the outlet end of the combined burner, then
sends the combination to the chamber of the gasifier for combustion
under the temperature of 1450-1650ºC and the pressure of 4.5Mpa to
generate the synthetic gas mainly composed of H2 and CO.
Advantages
The ignition burner, start-up burner, process burner are integrated
as a whole, which enables the burner free of replacement during
start-up process.
Equipped with the integrated functions of flame detection, on-line
video monitoring and temperature acquisition.
Reliable and steady Ignition function, which can be ignited
repeatedly with higher success rate over 90%.
Complete combustion, low fuel consumption.
Higher content of valuable species of syngas generated by the
Combined Burner.
Good slagging performance, small heat loss at the wall surface.
Be used for the top-injected pulverized coal gasifier.