USE OF AN AQUEOUS SOLUTION FOR THE TREATMENT OF DIESEL ENGINE EXHAUST GASES

摘要

The invention relates to the use of an aqueous solution, the largest part of which being a constituent that can release gaseous ammonia above 200°C and the smallest part being at least one polyfunctional additive of which the LHB varyies between 7 and 17 in order to limit the formation of deposits based on cyanuric acid in all spraying devices for the post-treatment of exhaust gases, especially SCR devices.