What to Do When a Truck Consumes Excessive Urea?
1 Answers
The situation where a truck consumes excessive urea is as follows: 1. Vehicle urea plays a critical role in vehicle power, fuel consumption, etc. If diesel engine exhaust fluid is loaded or urea solutions of insufficient purity and poor quality are used, it can cause the vehicle's engine to automatically decelerate. At the same time, poor-quality diesel engine exhaust fluid can pollute the catalyst in the SCR catalytic reaction tank, leading to damage to the components of the after-treatment system. 2. Urea is added for diesel engine vehicles because diesel engines emit harmful nitrogen oxide gases, causing environmental pollution. Inhaling these exhaust gases can harm human health. To reduce this hazard, urea is added to diesel engine vehicles. It has a catalytic function, reacting chemically with nitrogen oxides to convert them into nitrogen and water, which are then expelled. Moreover, urea is consumed whenever the vehicle is in motion, so it needs to be replenished regularly. 3. Qualified urea solution is synthesized from NOX with 32.5% ultra-pure urea and pure water. Vehicle urea solution, through selective catalytic reduction with NOX products, converts them into nitrogen, oxygen, and water, thereby reducing nitrogen oxide emissions. It is suitable for all Euro IV and Euro V emission diesel engine SCR systems.
