| 摘要 |
<p>The furnace incorporates a rotary driven drum (1) with a shell (2) consisting of an outer casing (3), an inner lining (4) and stirring elements (6) which radially protrude into the drum interior and are distributed over the inner circumferential surface of the drum. The stirring elements are made of iron, in particular, grey cast iron, and can be installed from outside through openings in the drum shell.</p> |
