Improvements in the rotary ovens facilities for the manufacture of calcium oxide, dolomies, chamote and testing of pirits and other grained materials. (Machine-translation by Google Translate, not legally binding)

摘要

Improvements in the installations of rotary kilns for the manufacture of calcium oxide, dolomites, chamottes, and roasting of pyrites and other grains, which are essentially characterized by the innovation of two special ore loading and unloading towers, one, the load, located at the upper level of the tubular body of the oven, especially equipped for heat recovery from the exhaust gases of the former, which are used for preheating the ore before entering the kiln, and another, the discharge, organized in an original way to accelerate the cooling of the product obtained, by means of the combustión air of the furnace itself. (Machine-translation by Google Translate, not legally binding)