What is urea for cars?

What is automotive urea?

Vehicle urea is a diesel exhaust treatment fluid, also known as automotive urea, automotive urea, automotive environmental urea, and diesel exhaust purification liquid. It is a transparent, colorless liquid whose main components are urea and deionized water. Automotive urea is usually stored in a dedicated tank of the vehicle for use in SCR (Selective Catalytic Reduction) technology.

What is SCR technology

SCR technology is a technology that uses urea solution to reduce nitrogen oxide emissions. This technology injects vehicle-grade urea into the exhaust gas emitted by diesel engines and converts nitrogen oxides into nitrogen and water vapor through the SCR catalyst, thereby reducing environmental pollution. SCR technology is currently one of the mainstream technologies for diesel vehicle exhaust gas purification.

What is the function of vehicle urea?

The function of vehicle urea is to convert nitrogen oxides in diesel vehicle exhaust into harmless nitrogen and water vapor through SCR technology, thereby Reduce environmental pollution. Vehicle urea is in the vehicle's special storage tank. It is sprayed into the exhaust gas to react with the exhaust gas emissions, converting nitrogen oxides into harmless substances, thereby achieving the purpose of reducing emissions.

The price and usage precautions of vehicle urea

The price of vehicle urea is relatively low, but it should be noted that vehicle urea cannot be added directly to diesel, otherwise it will Cause damage to diesel engine. At the same time, the storage and use of vehicle urea also require attention to some details, such as the storage temperature should not be too high, and it should not be exposed to sunlight for a long time.

In short, vehicle urea is an essential consumable in SCR technology. It purifies diesel vehicle exhaust and protects the environment by converting nitrogen oxides into harmless substances. When using automotive urea, you need to pay attention to some usage and storage details to ensure its normal use and effectiveness.