Combustion method for controlling and monitoring exhaust gas emissions in boilers

A combustion method for controlling and monitoring exhaust gas emissions in boilers, comprising the steps of:

• a step S10 of providing a liquid fuel in a boiler, burning the liquid fuel under atmospheric pressure to make a steam pressure in the boiler reach 3 Kg/cm2;
• a step S20 of measuring a first combustion temperature in the boiler, and monitoring an initial concentration of a first exhaust gas in the boiler;
• a step S30 of adding a combustion improver to the boiler in batches, and monitoring an emission concentration of the first exhaust gas in the boiler, maintaining the steam pressure of the boiler at 3-5 Kg/cm2, wherein the emission concentration is less than the initial concentration;
• and
• a step S40 of repeating the steps S20 to S30, and monitoring the boiler until a second exhaust gas is generated, stopping adding the combustion improver, and measuring the temperature inside the boiler as a second combustion temperature, and reducing the rate of adding of the combustion improver to a critical rate to prevent the generation of the second exhaust gas.