Combustion air pre-heater technology on large coal-fired boilers dates back to the early 1900's, and is used on most all large boilers today. With the increasing price of fuel and technology improvements, the size of a boiler that can be economically equipped with a pre-heater should become smaller.Read More
17/5/2017 · What are the benefits of installing a Boiler combustion air pre-heater? (Energy Efficiency Tip of the Day) 2. Tip. 3. Install air preheater as it recovers heat from hot flue gases and transfers this heat to incoming air for efficient combustion. 4. 1 % increase in efficiency for every 40 F increase in air temp. 5.Read More
26/1/2020 · Air Preheater Function: Air preheater pre-heats (increases the temperature) the air supply to the furnace with the help of hot the gases. Air Preheaters are heat exchanger to preheat or air heating of the combustion air by means of flue gas, steam, water or thermal oil.Read More
In particular, we manufacuture the combustion air preheaters used in large boilers found in thermal power stations producing electric power from e.g. fossil fuels, waste or other forms of biomasses. The purpose of the air preheater is to recover the heat from the boiler flue gas which increases the thermal efficiency of the boiler by reducing the useful heat loss in the flue gas.Read More
11/1/2017 · Combustion air pre-heat is another potential energy saving technique worthy of consideration. And it is an necessary boiler auxiliary equipment to save boiler energy and improve thermal efficiency. The thermal efficiency of a boiler plant could be increased by 1% if the combustion air temperature was raised by a further 20℃.Read More
Copyright © 2021.Boiler All Rights Reserved.