Diesel Steam Boiler Price

Oil fired steam boiler fuel capacity calculation for one hour at full load is 240 kg of diesel (diesel price is calculated at 5 yuan / kg). Boiler operating costs include electricity, water, labor costs, diesel consumption, etc., and a total reduction of 4 tons of fuel boiler costs The price is 1350 yuan.

Fuel consumption of diesel hot water boiler:

Fuel consumption calculation formula: G = hot water output * (enthalpy of enthusiasm-enthalpy of incoming water) / (low-level heating value * thermal efficiency), low-level heating value of diesel fuel = 42652kj / kg; low-level heating value of gasoline = 43062kj / kg ; Low heat value of crude oil / heavy oil = 44833kj / kg; Low heat value of residual oil = 37646kj / kg

Fuel consumption of oil-fired steam boiler:

The fuel steam boiler is also a diesel steam boiler with an hourly steam output of D1 = 500 kg; the rated steam pressure is 1.0 MPa. Check the saturated steam pressure gauge to obtain the fuel vapor enthalpy i2 = 2771.1 kJ / kg at the working pressure. In general, the boiler feed water temperature is 20 ° C, then the feed water enthalpy i1 = 83.74 kJ / kg; the low-level heating value of 0 # light diesel oil Q = 10100 kcal / kg = 42420 kJ / kg; the boiler thermal efficiency ζ = 0.93. Fuel consumption per hour B1 = D1 (i2-i1) / Q • ζ = 500 × (2777.1-83.74) /42420•0.93

What is the fuel consumption of a 4-ton (2.8MW) oil-fired hot water boiler in one hour? This needs to be calculated using a calculation formula. We calculate according to the diesel boiler: Diesel boiler fuel consumption per hour = 3600 * thermal power / heating value / boiler efficiency.

The thermal efficiency of a 4-ton oil-fired boiler is 2.8MW, and its combustion heat value is 42.42Mj / kg. The general efficiency of a ZOZEN oil-fired boiler can reach 90%. Fuel consumption = 3600s * 2.8MW / 42.42Mj / kg / 90% = 198kg

Of course, we can also calculate by some variable parameters: fuel oil boilers are environmentally friendly and clean, and fuel supply becomes the mainstream product of the company’s choice. However, how to calculate the fuel consumption of fuel oil boilers is related to the company’s operating costs. Although the calculation methods are different, the results are not much different.