heating the oil in the settling tanks

cooling the oil in the settling tanks

burning the oil

suspension

lowest temperature at which oil will flow under set condition

storage temperature

temperature at which fuel is pumped through burners

temperature at which oil is transported

provide air around burners for obtaining optimum combustion

transport and dry the coal

convert CO (formed in lower zone of furnace) into C02 at higher zone

air delivered by induced draft fan

the content of sulphur

the content of ash and heating value

the proximate analysis

the exact analysis

high calorific value

produce minimum smoke and gases

ease in storing

high ignition point