The qualified AdBlue® is a high-purity transparent liquid composed of 32.5% high-purity urea and 67.5% deionized water. It has a light ammonia smell and is suitable for all Euro IV and Euro V emission diesel engine with SCR system. The fertilizer urea prilled will cause the catalyst poisoning and damage parts of SCR tail gas processors by its excessive biurea , mechanical impurities ...
Heavy goods vehicles – trucks, coaches and buses have been using SCR technology and AdBlue since 2004. For example, Mercedes and Volkswagen. The latest Euro VI emissions regulations from the European Commission has really driven an explosion in SCR technology from the passenger car perspective in Europe. The Euro VI regs introduced in 2014/15 demanded nitrogen oxides emissions should be reduced by...
Reference number : ISO 22241-3:2008 (E) ISO ( the International Organization for Standardization ) is a worldwide federation of national standards bodies . The work of preparing International Standard is normally carried out through ISO technical committees . The International Standard are drafted in accordance with the rules given in the ISO / IEC Directives . ISO 22241 consists of four parts ; -...
China is one of the world's largest automobile production countries. In 2018, China's auto production and sales of 27.809 million and 28.881 million cars, of which heavy diesel vehicles accounted for about 18% of the production and sales. Heavy-duty diesel vehicles are the main source of pollutants emitted by motor vehicles. Therefore, the existence of a large number of heavy-duty diesel vehicles ...
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...
According to the "Letter to the European Commission's Euro 7 Emissions Industry", it can be known that the Euro 7 emission standards require that the carbon monoxide emissions of tail gas be reduced from the current 500-1000 mg/km to 100-300 mg/km, while the nitrogen oxide emissions must be reduced to 30mg/km. Among them, the Euro VII emission proposal will force traditional fuel vehicles to be eq...
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