slag-tap pulverised coal firing
1Pulverised fuel firing — is a solid fuel burning technique in which the fuel (often coal) is pulverised before being ignited. It is the most common method of burning coal for power generation.cite web|publisher=IEA Clean Coal Centre|title=Co firing coal with other fuels …
2Wet bottom furnace — A wet bottom boiler is boiler that contains a wet bottom furnace. It is a kind of boiler used for pulverised fuel firing.In wet bottom boiler the bottom ash is kept in a molten state and tapped off as a liquid. Wet bottom boiler slag is a term… …
