| 摘要 |
<p>An initial material, after passing through a multistage cyclon preheating installation (20) opposite to gases extracted from a furnace installation (10), is burned in the furnace installation into a cement clinker, with some heat of furnace gases used for current production. Some of the hot gases at 700-900 degrees C are branched off after their passage through the first stage of the preheating installation. Also claimed is an apparatus for the above process, comprising a current generation unit (72) connected by means of a pipe (70) to the gas outlet of the first stage of the preheating installation.</p> |
