| 摘要 |
The invention relates to a method and to an installation (1) for the mill drying and storage of brown coal. According to the invention, brown coal is ground into brown-coal dust in an oxygen-deficient atmosphere at temperatures which are higher than those in the prior art. Thereafter, the brown-coal dust is washed in an oxygen-deficient, dry, second carrier gas and is stored in a silo in an oxygen-deficient, dry atmosphere at a temperature of above 60°C. The installation (1) according to the invention is designed for implementing the method according to the invention and comprises, for the aforementioned method steps, a mill (20), a dust-washing installation (30) and a silo (40). |
