What is the function of the urea tank?

[IvanMarie]

The function of the urea tank is to store the liquid that reduces nitrogen oxide pollution in diesel vehicle exhaust. Below is an introduction to the urea tank: 1. Principle: With the implementation of the National IV and Euro IV emission standards in 2008, diesel engine emission reduction systems require the use of urea aqueous solution, and this urea tank is used to store the urea aqueous solution. To reduce the emission of harmful NOX gases from vehicles, the internationally adopted SCR (Selective Catalytic Reduction) technology is widely used. The principle of SCR exhaust treatment involves reacting urea aqueous solution with nitrogen oxides (NOX) to produce non-polluting nitrogen and water. 2. Benefits: It protects both your health and the environment, preventing harm to people. After adding urea, the resulting water and nitrogen are non-toxic and harmless. However, the urea used by drivers is different from that used for crops; it undergoes special treatment. Otherwise, using agricultural urea could be dangerous and clog the exhaust pipe.