List of hot air temperature high for drying installation for example, of briquettery, cement or agricultural products, for heating rooms

摘要

Generating hot air a vertical cylindrical enclosure crossing by a flow of air and a burner in which this stream arrives in the enclosure 1 by three separate pipes 14, 15, 16; the first 14 supplying the burner in the combustion air; the second 15 supplying a first dilution current injected at the top of the enclosure 1, surrounding the flame 4 and circulates from top to bottom; the third 16 providing a second bypass current is injected at the base of the enclosure and which flows from bottom to top, so that said enclosure 1 comprises three areas of temperature: a first zone a surrounding the flame whose temperature is between 100 and 2000c; a second zone b, intermediate, in which the temperature is between 800 and 900c; a third zone c in which the temperature is between 300 and 800c.