method, system and chemical composition of the fluid for washing to purify exhaust gases particularly suitable for motor vehicles.

摘要

This patent relates to an exhaust gas cleaning technique, and relevant system, and the chemical composition of the scrubbing fluid, particularly suited for motor vehicles, whose operating principle envisages the scrubbing of the exhaust gas produced by the engine and the disposal of the pollutants collected during the scrubbing process, and, in particular, in which the scrubbing liquid is composed of a detergent, for example acetic acid with acidity of 7.1%, in quantities of between 30 and 200 ml (ordinary vinegar); an antioxidant, for example citric acid salts, in quantities of between 0.1 and 100 g; a catalyst for seizing the pollutants contained in the fumes, for example pure cellulose in quantities of between 0.03 and 100 g; deionised water, in quantities of 15.0 l.