Slag Type | Non-slag Type | Pyrolysis | |
material range | wide1 | wide | relatively wide2 |
material status | solid, liquid, gas | solid, liquid, gas | solid, liquid, gas |
PCC temperature | 1200-1450ºC | 850--900ºC | 500--700ºC |
SCC temperature | >1200ºC | >1200ºC | >1200ºC |
wearable material lifespan | short | long | long |
Residence time | short | long | relatively long |
Auxiliary raw material | yes | no | no |
Auxiliary fuel | more | few | few |
slag burning rate | low | relatively low | high |
slag treatment | no3 | yes | yes |
smoke emission | high NOx | low NOx | low NOx |
operating cost | high | low | low |