"Easy" modification of a fuel oil boiler to improve combustion and recirculate exhaust gases.
During the combustion of fuel oil (diesel) one of the combustion products is water vapor. This water vapor is also often forgotten when we talk about releases from the combustion of hydrocarbons, but the vapor has a major influence on the climate (see the equations of combustion and CO2), but this is not the subject of this news which aims to present a homemade blue flame oil burner.
The water, produced in significant quantities (1L of burnt fuel oil produces about 1kg of water), could be used to improve the combustion of fuel oil in a boiler, a bit as allowed the technique of water doping on heat engines. This is the idea that 2 members wanted to test on the forums.