| 摘要 |
<p>The invention relates to a method for recycling household refuse which, after preliminary screening, is subjected to scrap separation, a simultaneous sifting and drying before the remaining amount of material is subsequently screened, ground and formed into briquettes. In particular in order to dispense with conveying paths and device components as well as for protecting apparatus and reducing heavy metals, it is proposed to feed to the briquette forming system only a scrap-free medium grade fraction of a maximum of 1000 mm in diameter which is separated from a fine-grade fraction of a maximum of 100 mm in diameter. For this purpose, a screening drum which has appropriately small mesh openings in the input zone and appropriately larger mesh openings in the output zone is preferably used. The coarse fraction is discharged via the open end side of the screening drum.</p> |
| 申请人 |
AGR ABFALLBESEITIGUNG-GESELLSCHAFT RUHRGEBIET MBH, 4300 ESSEN, DE |
发明人 |
REITZ, PETER, 4630 BOCHUM, DE;MOELLER, HERMANN-JOSEF, 4350 RECKLINGHAUSEN, DE |
