TY - JOUR T1 - Modelling the formation and emission of environmentally unfriendly coal species in some gasification processes JO - Fuel PY - 1997/10/01 AU - Norman JS AU - Pourkashanian M AU - Williams A ED - PB - Elsevier Science Ltd. VL - 76 IS - 13 SP - 1201 EP - 1216 Y2 - 2025/05/25 ER -