Diesel Boiler Fuel Consumption per Hour

How much oil a fuel boiler burns per day refers to the fuel consumption, which has a fixed calculation formula: diesel boiler fuel consumption per hour = 3600 × thermal power ÷ heating value ÷ boiler efficiency.

The diesel steam boiler is also the diesel steam boiler’s hourly steam output D1 = 500 kg; the rated steam pressure is 1.0 MPa, and the saturated steam pressure gauge is used to find the diesel steam enthalpy i2 = 2771.1 kJ / kg at this working pressure. Under normal circumstances, the boiler feed water temperature is 20 ℃, then the feed water heat enthalpy i1 = 83.74 kJ / kg; 0 # light diesel low calorific value Q = 10100 kcal / kg = 42420 kJ / kg; boiler thermal efficiency z = 0.93.

The thermal efficiency of a 1 ton oil-fired boiler is 0.7MW, the combustion calorific value is 42.42Mj / kg, and the efficiency of the oil-fired boiler is about 92%. Then, the daily fuel consumption of 1 ton oil-fired boiler = 3600 × 0.7MW ÷ 42.42Mj ÷ kg / 92% = 65kg.

The common fuel consumption of several tonnages are as follows: 1 ton fuel oil boiler consumes 65 kg per hour, 2 ton diesel boiler consumes 132 kg of diesel per hour, and 4 ton diesel boiler consumes fuel per hour = 3600S * 2.8 / 42.42Mj / kg / 95% = 250.1kg, the fuel consumption of a 20-ton diesel boiler = 3600s * 14MW / 42.42Mj / kg / 92% = 1291kg.

The user can bring the above formula to calculate according to his actual situation. In order to ensure the minimum fuel consumption of oil-fired boilers, in addition to selecting better quality diesel, it is to choose a furnace with high thermal efficiency.

The WNS fuel oil boiler and SZS fuel oil boiler produced by Zhongzheng Boiler Company are widely used in heating, chemical, food, tobacco, textile, printing and dyeing, feed, medicine, building materials, winemaking, rubber, hospitals and other industries, with wide fuel adaptability and automatic With its safe operation and advanced control system, its thermal efficiency is generally higher than that of similar products by about 5%.

WNS and SZS series boilers have a rated evaporation capacity of 1 – 20t / h, which is also the most popular furnace type among our many boiler products. If you are interested, please contact us.