In recent years, as environmental regulations have become more stringent, many diesel vehicle owners have encountered a fluid called AdBlue. But what exactly is AdBlue, and why is it essential for modern diesel engines?
Understanding AdBlue
AdBlue is a high-purity, non-toxic, colorless solution made of 32.5% urea and 67.5% deionized water. It is not a fuel additive and should never be mixed with diesel. Instead, AdBlue is stored in a separate tank within the vehicle and is used to reduce harmful nitrogen oxide (NOx) emissions produced by diesel engines.
The use of AdBlue is part of a process known as Selective Catalytic Reduction (SCR), a technology designed to meet strict European emission standards, including Euro 6 regulations.
How Does AdBlue Work?
When a diesel engine runs, it produces nitrogen oxides — pollutants that contribute to air quality issues like smog and acid rain. To combat this, the SCR system injects AdBlue into the exhaust stream, where it undergoes a chemical reaction.
Here’s a simple breakdown of the process:
- Injection: AdBlue is sprayed into the vehicle’s exhaust system.
- Chemical Reaction: The heat from the exhaust causes the AdBlue to decompose into ammonia (NH₃) and carbon dioxide (CO₂).
- Neutralization: The ammonia reacts with the nitrogen oxides, converting them into harmless nitrogen (N₂) and water vapor (H₂O), which are then safely released into the atmosphere.
This reaction significantly reduces NOx emissions, helping vehicles meet strict environmental standards and operate more sustainably.
Why is AdBlue Important?
- Environmental Compliance: AdBlue ensures diesel vehicles comply with Euro 6 emission standards, reducing their impact on air pollution.
- Improved Air Quality: By lowering NOx emissions, AdBlue helps combat smog and respiratory health issues.
- Vehicle Efficiency: Modern diesel engines using SCR technology and AdBlue maintain high performance while staying eco-friendly.
Trust EVOBLU for Premium AdBlue
At EVOBLU, our factory in Barcelona, Spain produces high-quality AdBlue that meets all ISO 22241 standards, ensuring purity and performance. Whether you’re a fleet operator or an individual vehicle owner, we provide reliable AdBlue solutions tailored to your needs.
If you have questions about AdBlue or want to place an order, fill out our online form today — we’re here to support cleaner roads and a healthier planet
Ready to make a difference? Contact EVOBLU and order your AdBlue now.
