CONTROLLED SOLID FUEL THERMOLYSIS IN PREHEATER/PRECALCINER KILNS

摘要

A method and apparatus for controlling the combustion of fuel modules charged into a preheater or precalciner kiln above the transition shelf, typically into the riser duct, is described. The apparatus includes a sensor for providing signals indicative of the status in the region of combustion of the fuel modules, and a controller for a fuel module feed mechanism is provided to receive signals indicative of the status of the combustion region and adjust the rate of delivery of the fuel module into the combustion region responsive to the sensed conditions in the combustion region.