Inventors:
Rolando R. Santos - Miami FL
International Classification:
F02C 330
Abstract:
An apparatus is disclosed for reducing the production of NOx in an engine. One embodiment of the apparatus comprises a plurality of mixing cans in which air is drawn into the flow of gaseous fuel therethrough. The gaseous mixture formed by one of the mixing cans is transmitted to the engine at a rate which increases with the load on the engine, and the other mixing cans are serially brought on line after the preceeding mixing cans reach their predetermined rate.