- Functions of Exhaust Solution System 1. To ensure the best performance of the engine , combustion exhaust gas delivered to the engine safely at the same time ; 2. Reduce exhaust noise generated by the engine to meet the requirements of regulations and customers ; 3. Reduce or eliminate the pollutants generated by engine combustion in order to meet regulations and customer requirement . - T...
A potential problem facing the consumers of AdBlue® is the issue of dilution. By definition, Diesel Exhaust Fluid or AdBlue®, is comprised of 32.5% urea and 67.5% deionised water. However, in order to obtain a greater mark up when selling AdBlue®, there may add more water, and consequently diluting the AdBlue®. Ensuring that you are not buying diluted fluid is important – a weakene...
If buying packaged AdBlue® many suppliers will deliver it in sealed packs, which should be properly resealed when it is not being used. It can be supplied in blue drums or bulk IBC containers, and the size of the container depends on the usage amount. The more diesel vehicles with SCR system you have and the more hours they work, the more AdBlue® you will need. If usage is mi...
All bulk tanks should be bought from a reputable AdBlue® storage supplier and bunded to catch leaks or spills from the primary container while it is in use. AdBlue® dispensing equipment should be sited on an appropriately designed flat base with an impermeable surface and should ideally be isolated from the surface water drainage system. It should also be protected from impact using crash ...
With the increase of air pollution, especially haze weather, the tolerance of society to air pollution has reached its limit. Through long-term scientific investigation of the sources of air pollutants, it is found that the contribution rate of automobile exhaust to air pollution is more than 50%. Our diesel vehicles are still growing year by year, so the emission reduction of diesel vehicles is t...
At present, two technical solutions are adopted to solve the problem of diesel exhaust emissions. One is SCR technology , another is EGR+DPF. Principle of EGR (Exhaust Gas Recirculation): The technology introduces engine exhaust gas into the intake pipe to reduces the oxygen concentration entering the cylinder and controls the combustion speed as well as lowers the combustion t...
The size of the AdBlue ® tank fitted to your vehicle will depend on the brand and model of your vehicle. Therefore the difference between top-ups will vary. In addition, many factors such as vehicle load, driving style, climatic conditions, traffic flow and road condition can affect the consumption of AdBlue ®. Like fuel, the more economically of your vehicle, the less AdBlue&nbs...
The SCR exhaust after-treatment of the diesel engine is effective in controlling emissions of carbon monoxide (CO), hydrocarbons (HC) and particles (PM) in the exhaust gas to meeting the requirements of the regulations. Then the high content of nitrogen oxides (NOX) in the exhaust exhaust of the engine is treated by a special on-board aftertreatment system. At present, a variety of diesel exh...
(1) Urea content: The AdBlue® content directly affects the catalytic efficiency of NOx and the freezing point of the AdBlue®. In the SCR reduction system, the concentration of urea solution is one of the key factors. Too high or too low concentration can not improve the conversion efficiency of NOx, but also cause the slip of ammonia (due to the excessive NHs/NOx ratio) then forming second...
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