Boiler efficiency calculation formula

   Definition of Boiler Efficiency is “The percentage of the total absorption heating value of outlet steam in the total supply heating value.” In other word, it is a rate how the boiler runs efficiently. The thermal efficiency of our coal-fired boilers is 84~92%, the efficiency of fuel and gas boilers is 96~99%, and the efficiency of biomass boilers is 86-93%. The higher the efficiency of the boiler, the better the heat transfer performance. Increasing boiler thermal efficiency can reduce boiler fuel consumption and reduce boiler operating costs. Increasing the thermal efficiency of the boiler is to increase the effective use of heat and reduce the heat loss of the boiler. The key point is to reduce the heat loss of the boiler exhaust gas and the loss of mechanical incomplete combustion.s6DHorizontal boiler

Boiler efficiency calculation formulas6DHorizontal boiler

  The measurement of heat input requires knowledge of the calorific value of the fuel and its flow rate in terms of mass or volume, according to the nature of the fuel. For heat output, there are several methods, which can be used for measuring heat output.s6DHorizontal boiler

Boiler efficiency calculation formulas6DHorizontal boiler

  Information on boiler efficiency is described in the boiler instructions produced by the manufacturer. Many times, when customers consult boiler information, the customer always asks how much boiler efficiency design can be achieved. What is the actual efficiency? Does the customer ask whether the actual efficiency is not designed to be efficient? We can't give a clear answer. In actual operation, there are always many factors that affect boiler efficiency. The actual efficiency of the boiler is not necessarily lower than the design thermal efficiency. If the boiler is in operation, the fuel can be completely burned, the burning degree of the fly ash is solved, and other heat losses are reduced, and the actual thermal efficiency of the boiler is higher than the design efficiency.s6DHorizontal boiler

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