In response to the growing requirements for reducing exhaust emissions, more and more vehicles use SCR technology. Understanding how to store AdBlue® is essential to maintaining its effectiveness and ensuring the proper functioning of the system. AdBlue®, being a urea solution, requires special attention in terms of storage to maintain its properties reducing harmful gas emissions . Today we will look at best practices for storing AdBlue®.
AdBlue® is a key ingredient used in modern diesel vehicles to reduce nitrogen oxide (NOx) emissions through the selective catalytic reduction (SCR) process. However, for AdBlue® to fulfill its function, it is necessary to store this solution appropriately. Below are some tips on how to store AdBlue® to preserve its properties and avoid potential problems.
AdBlue® is an aqueous solution of urea that can freeze at temperatures below -11°C. Although freezing and thawing a solution does not negatively affect its chemical properties, it is important to store it in conditions that minimize the risk of freezing. The optimal storage temperature is from 0°C to 30°C . When storing AdBlue® outdoors during winter, it is recommended to use insulated tanks or heated rooms.
Direct sunlight and high temperatures can accelerate the decomposition of urea, a component of AdBlue®, which may reduce its effectiveness. Therefore, the solution should be stored in shaded and cool places, away from heat sources .
To avoid AdBlue® contamination, which could interfere with the operation of the SCR system, the solution should be stored in tightly closed containers . Contamination with external substances such as dust, oil or water may damage the SCR catalytic converter.
AdBlue® containers should be made of materials resistant to urea. Plastic containers such as polyethylene work best. It is important to avoid metal containers, which may corrode when exposed to the urea solution.
The answer to the growing requirements to reduce harmful nitrogen oxide emissions is the use of AdBlue®. So what cars is it necessary for? This solution is primarily used in trucks equipped with diesel engines, which must meet stringent exhaust emission standards, such as Euro 6.
The composition of AdBlue® is simple, but has an extremely effective formula - it is a 32.5% solution of urea in 67.5% demineralized water . After being introduced into a special catalytic converter in the vehicle's exhaust system, AdBlue® is converted into ammonia, which then reacts with nitrogen oxides. As a result of this chemical reaction, harmful NOx is converted into harmless nitrogen and water vapor. Thanks to this process, trucks can significantly reduce their emissions, contributing to improved air quality and environmental protection.
AdBlue® for trucks has become not only a legal requirement, but also an element that may affect the economics and efficiency of vehicle operation. SCR (Selective Catalytic Reduction) systems using AdBlue® allow for the optimization of the combustion process in diesel engines, which may contribute to lower fuel consumption. Moreover, the use of AdBlue® allows you to avoid potential fines and restrictions related to exceeding permissible exhaust emission standards.
Adding AdBlue® to trucks is a critical process that requires precision and understanding to ensure proper operation of the exhaust emission reduction system. The process starts with locating the AdBlue® tank, which is usually located near the fuel tank and marked for easy access. It is important to check the current AdBlue® level in the tank before topping up, which will allow you to assess how much liquid is needed to top up. The use of AdBlue® that meets ISO 22241 standards, offered by our Autos automotive store , is necessary to maintain the effectiveness of the system
It is important to add the liquid carefully to avoid spilling it, as AdBlue® may be corrosive to some materials. After refilling the tank, it is necessary to close it carefully to avoid possible leakage or contamination of the fluid, which could affect the operation of the emission reduction system. Regularly checking the AdBlue® level and topping it up according to the vehicle's needs ensures that the SCR system will function properly .
