Carbon mon:oxide redn. in waste gas - by oxidn. in waste heat boiler

摘要

In the redn. of the CO content in waste gases esp. from waste incineration e.g. in a rotary kiln, in which the waste gases are passed through a waste heat boiler and then a cleaning unit, the novelty is that combustion gases from burners, esp. high speed burners, are injected together with an oxidant and/or catalyst into the boiler. ADVANTAGE - Combustion of CO to CO2 is greatly improved to provide high Co content redn..