On the question of whether raising the temperature of exhaust gas purification in exhaust incinerators saves energy
Thread Content
The residence time of exhaust gases in the incinerator is short; they burn rapidly once they enter the furnace. Currently, the temperature of the exhaust gases entering the incinerator for purification is around 40°C. If this temperature is increased to 150°C, could it lead to energy savings (reduction in fuel gas usage)?
In my opinion, increasing the temperature of the medium fed into the furnace will help reduce the amount of fuel gas used
Raising the temperature entering the exhaust gas incinerator to 150°C allows the exhaust gas to be preheated, reducing the amount of energy required for additional heating inside the incinerator; this can help save fuel gas and achieve energy savings. However, the specific energy-saving effect still requires considering the relationship between the energy required to heat the exhaust gases and the amount of fuel gas saved. At the same time, it is also necessary to ensure that raising the temperature does not cause damage to the exhaust treatment equipment. .
The waste heat from the incinerator is used to heat the purified exhaust gases, raising their temperature before they enter the incinerator. Energy conservation is no problem; whether it’s cost-effective or not needs to be calculated