| 摘要 |
The present invention refers to improvements to an industrial oven for the calcining of lime stone, and more specifically to an oven whose combination of the means which form it makes it possible, through a horizontal process, to uniformly calcine rock or lime stone, transporting for such purpose the material to be calcined on a transporting element which glides over rollers which in turn rotate on their own axis resting on multiple points of support.
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