1.Background of AdBlue In recent years, haze pollution has occurred in many places in my country, and motor vehicle exhaust emissions account for an average of 20% to 25% of the cause of haze weather. The annual national motor vehicle emissions reach 57 million tons, including nitrogen oxides, monoxide and particulate matter, of which nitrogen oxides and particulate matter emitted by automobiles e...
Current Situation of the domestic market: During the use of National IV diesel vehicles, AdBlue consumption is 3% to 5% of the fuel consumption. Each heavy-duty truck of National IV standard consumes about 2 tons of vehicle urea per year. Although China's automotive AdBlue consumption was about 11,000 tons in 2011, it only accounted for 1% of the world's automotive urea solution consumption....
Diesel exhaust fluid (commonly known as: aqueous urea solution,AUS 32;called AdBlue in China and Europe, called DEF in the Americas, and called ARLA32 in Brazil. AdBlue is a high-purity transparent liquid composed of 32.5% high-purity urea and 67.5% deionized water, with a slight smell of ammonia. If it splashes, the water evaporates and crystals form. AdBlue is used in cars, trucks, buses and hea...
Disadvantages of using inferior AdBlue® 1. The purity of low-quality car urea is low and certain impurities, such as heavy metals, can quickly weaken the activity of the SCR catalyst even become ineffective by poisoning. 2. The impurity particles in inferior AdBlue® may block the injection system, especially the nozzle. 3. Impurities in AdBlue® for low-quality vehicles may block t...
Automobile manufacturers are subject to various rules and these rules are increasingly being driven by environmental issues. The latest emission regulations (called Euro 6) came into effect in 2016 and pose special challenges to the development of diesel engines. Most of these require new...
AUS 40 Specifications Aqueous Urea Solution (AUS) 40 is the Maritime Grade Urea Solution for marine applications where Selective Catalytic Reduction (SCR) is used to meet emission requirements. EverBlue® AUS 40 Urea Solution is produced to the highest purity and quality. We pride ourselves for our speedy delivery and quality product where every batch is laboratory-tested. You can be ...
ADBLUE SHORTAGE In Australia The urea is worldwide in short now, which means trouble for transport businesses. Urea is a critical ingredient to produce AdBlue which is used to reduce diesel engine emissions. Supply and demand inbalances have pushed up urea’s price, so AdBlue production has fallen. Estimates vary, but in some countries, such as in Aus...
Shelf Life of Ad Blue ( also called as Diesel Exhaust Fluid /DEF /AUS32) It is recommended that DEF be stored out of the direct sunlight and below 35 degC. Where higher ambient temperatures are experienced, tanks should be insulated or stored in a shaded area.The storage temperature range between 10 ℃ and 35 ℃, the shelf life floating in 12 to 36 months in this range. The shelf life is DEF defined...
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Sammi Sun
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