Simply, the waste heat in flue gas is used to heat water or air to achieve energy conversion.
In industrial production, many equipment will produce a large amount of flue gas in the process of operation, which contains a lot of heat energy, if not fully utilized, it will not only pollute the environment, but also cause a lot of heat energy waste.
Flue gas waste heat recovery technology and equipment can recycle the waste heat in the flue gas to realize the reuse of energy and reduce the waste of heat energy.
Flue gas waste heat recovery technology is widely used in steel, chemical, grain and oil, electric power, textile and other industries.
Iron and steel industry, waste heat recovery technology converts high temperature flue gas waste heat for heating or evaporation in the production process;
Chemical industry, waste heat recovery technology converts waste heat from flue gas for heating reactors or evaporators for chemical reaction or evaporation process;
The power industry, where waste heat recovery technology recovers waste heat from flue gas to heat water or steam for heating and evaporation in the process of power generation using days;
The flue gas in the boiler industry is the main source of wasted energy consumption, and the flue gas from boilers accounts for a considerable part of energy consumption. The main energy consumption in the printing and dyeing industry, such as setting machines, dryers and kilns, is through flue gas emissions.
Flue gas waste heat recovery is mainly through heat exchange equipment to convert the heat carried by the flue gas into usable heat by heat transfer.