AdBlue® is a solution compatible with Diesel engine Euro IV,V and VI, which contains demineralized water and urea CO(NH2)2 with a concentration of 31.8%- 33.2%
( according to the ISO 22241-1 International Standard) and it is useful for the majority of vehicles and agricultural equipment.
AdBlue® is no fuel, neither an additive and it is not mixed with the gas, but it must be injected into the evacuation system in order to reduce the pollution. It is a key product for all vehicles using the SCR Technology( Selective Catalytic Reduction) which reduces the toxic emissions, especially the nitrogen oxides with almost 80%.
The AdBlue® consumption is around 3-5 liter per 100 liter of gas ( for Euro V) and around 6-9 liter (for Euro VI).
It is an ecological liquid, non-toxic, biodegradable, safe and easy to manipulate.
This solution is chemically stable, with a point of freeze at -11 °C and the optimal storage temperature of 25°C, without direct sunlight exposure.
Moreover, by using a high quality, certified AdBlue® you can have additional advantages as the fuel consumption reduction with almost 5%.
The advantages of using AdBlue®
The advantages of using AdBlue®
AdBlue® reduces the fuel consumption up to 5%.
By using a high quality, certified AdBlue® you can have additional advantages as the fuel consumption reduction with almost 5%.
This process has 2 stages: the particles elimination and reduction of nitrogen oxides
I. The particles elimination
The first step of treating the exhaust gases is particles elimination.
In order to clean the combustion pollutants from the diesel engines exhaust they are used additional systems of treating the exhausting gases.
The first step is the oxidation catalytic convertor. Here, the pollutants are transformed into harmless exhaust gases components.
The second step consists on soot cleaning from the exhaust gases by the gas particles filter. The cleaning is produced by burning the incorporated particles and it can be done if the temperature of the particles filter is at least 350°C.
In order to actively burn the filter, the engine command unit increases the exhausting temperature at 600°C. An immediate consequence is a short raise of fuel consumption and, thus, the raise with 9% of CO2 emissions.
In a new car, the particles filter has an efficiency of almost 100%, so the gas does not contain any trace of soot.
II. Reduction of nitrogen oxides
In order to reduce the nitrogen oxides emissions (NOx), in this stage can be used two technologies that can act in a cumulated manner: the NOx stocking catalytic convertor and the SCR catalytic convertor(Selective Catalytic Reduction).
The NOx stocking catalytic convertor aim is to eliminate the nitrogen oxides from the exhausting gases and their stocking until it reaches its exploitation capacity.
The stocked nitrogen oxides are transformed into carbon dioxide( CO2) and nitrogen(N2) , which are neutral substances. After this process, the NOx catalytic convertor starts again its functioning.
The stocking catalytic convertor can stock nitrogen oxides only at temperatures between 150 și 500°C.
Thus, the start at cold is very important, the engine could’nt yet reach the necessary temperature. This thing is quite opposite with the normal functioning, when the engine reaches the maximum efficiency from around 80% at the functioning temperature of 300-400°C. The vehicle increased consumption for the reconstitution of nitrogen oxides deposit is around 2%.