| 摘要 |
<p>The furnace consists of a convection section, in which is suspended a tube bundle system, which is free to describe a pendulum motion, and a radiation section, the heat requirements of which are covered by either blast furnace or natural gas, heating oil, tar oil as per claim l8 of the parent patent. The installation is intended for the sintering of pellets consisting of flue ash, granulated flue ash or foam concrete.</p> |
