【Vert柴油車用SCR系統環保尿素觸媒還原劑 AdBlue Solution】與VDA(德國汽車工業協會)2
◎資料來源:http://www.vda.de/en/arbeitsgebiete/adblue/
◎資料編寫:Vert.clean.solution
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2.Technical importance of AdBlue®:
AdBlue ® is used in modern SCR-systems, which are an emissions control technology first employed on coal-fired power stations to clean oxides of nitrogen (NOx) from the exhaust gasses. An SCR system uses AdBlue and a vanadium or base metal catalyst mounted in the vehicle's muffler to reduce NOx to water vapour and atmospheric nitrogen. This reaction takes place downstream of the engine in the exhaust system and is known as "after-treatment".
AdBlue® is manufactured by a solution of a chemical called urea (also called carbamide) in water. Urea is a synthetic product which usually is made from natural gas, and is used for commercial purposes like fertilizer, plastics and cosmetics. AdBlue® is not made from re-used agricultural products.
It is important, therefore, that there is always a sufficient amount of AdBlue® in the tank of a vehicle. If a car using a SCR-system is being operated without AdBlue®, there is a risk for the SCR-equipment to suffer damages and to cease to comply with the legal requirements for exhaust emissions.
【『AdBlue Solution』與VDA(德國汽車工業協會)相關待下回繼續。】
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