Table 2: Substitution scenario's for each of the five wastes in clinker kilns
| |
Petcokes |
Coal |
| Fuel |
Rawmeal |
Fuel |
Rawmeal |
| (T/T) |
(T/T) |
(T/T) |
(T/T) |
| 1. Solvents & Waste oils |
0,88 |
-0,01 |
0,86 |
0,00 |
2. Paint & Ink (residues)
with sawdust |
0,44 |
0,18 |
0,43 |
0,16 |
| 3. Sludge |
0,25 |
0,27 |
0,26 |
0,27 |
| 4. Filtercake |
0,14 |
0,24 |
0,14 |
0,24 |
| 5. Fluff |
0,65 |
0,12 |
0,64 |
0,13 |
Source: TNO,  LCA of thermal treatment of waste streams in cement clinker kilns (2007)
|