Boiler is a closed pressure vessel used to produce high pressure or low pressure steam or to produce hot water for industrial or domestic use.

1. Coal Fired BoilerThe calorific value of standard coal for coal-fired boilers is about 5,000 Kcal/kg. The average coal price of each place is about USD 0.117/

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As one kind of environmental protection industrial boiler, biomass fired boiler is widely used in all walks of life, the related problem of biomass fired boiler price has aroused people's attention.

Of course, this is only theoretical value, fuel costs of 25 tons gas fired boiler is related to local conditions, such as temperature, altitude and so on.

About 4 ton LPG boiler price quotation, it depends on specific requirements, such as rated pressure, steam temperature, etc.