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Fuel cost is usually the dominant component, accounting for as much as 90% of the total. It is given by: CF = aF x (HS hW)/1000/η B where aF = fuel cost, ($/MMBtu) HS = enthalpy of steam, Btu/lb hW= enthalpy of boiler feedwater, Btu/lb η B= overall boiler efficiency, fractional.

Learn MoreSteam Cost Calculator Line # Burner Heat Input Calculation 1 Steam & Feed Water: Inputs Outputs Units Boiler Operating Pressure (psig) Steam Output Saturated or Superheated (SAT / SH) (If SH (superheated) enter the temperature) (deg F) if this type of fuel is not used for this job) (Enter only 1 oil efficiency, for #2 or #6 but not both

Learn MoreDec 17, 2019 · The average coal price of each place is about USD 0.117/kg. So the operating cost is 1,600,000 Kcal÷5000 Kcal/kg x USD0.117 /kg= USD 37.44. The thermal efficiency of coal-fired boilers is generally about 80%. Therefore, the actual total operating

Learn MoreFirst and most important, we need to know exactly about its technical parameters, such as rated capacity, rated pressure, fuel, steam temperature, etc. Fuels are the essential point determining its operating cost. Some clients prefer coal fuel for boilers because there are

Learn MoreHow to Calculate Operation Cost of Gas Fired Boiler

Learn MoreIn most companies, the reported cost of steam is the average cost of generation at a particular production rate. The total operating costsfuel, power, water, chemical additives, labor, maintenance, depreciation, interest, and administrative overheadsare divided by the total amount of steam produced.

Learn MoreHow to Calculate Operation Cost of Gas Fired Boiler Liming 10:56:33. Gas fired boiler is one of the most widely used boilers at present. It is a low nitrogen condensing boiler used in many areas, such as residential heating, hotel heating, food factory steam supply and so on.

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