METHOD FOR INJECTING LIQUID CHEMICAL AGENTS IN SATURATED SOLUTION AND SUSPENSION IN A SOLVENT, PROTECTING THE METAL WALLS OF BOILER FLUE GAS CIRCUITS AGAINST COLD CORROSION DURING STOPPING AND STARTING

摘要

A method consisting of injecting liquid chemical agents in saturated solution and suspension in a solvent in order to protect the metal walls of flue gas circuits in thermal installations such as boilers or furnaces using oil or coal fossil fuels, with the aim of reducing cold corrosion during the stopping phase and emissions of corrosive and carbonaceous particles when cold starting.