View Here : Diesel Exhaust Fluid
Chemistry. Diesel exhaust fluid (DEF) from a separate tank is injected into the exhaust pipeline, where the aqueous urea vaporizes and decomposes to form ammonia and carbon dioxide. Within the SCR catalyst, the NO x are catalytically reduced by the ammonia ( NH 3) into water ( H2O) and nitrogen ( N 2 ), which are both harmless;
The Consumable Fluid. Diesel exhaust fluid is a mixture of synthetic, high-purity, automotive-grade urea and deionized water. This liquid is clear, nontoxic, nonflammable, non-explosive, and generally nonhazardous. Additionally, DEF is classified as a minimum risk for transportation.
Diesel Exhaust Fluid (DEF) is a non-hazardous solution, which is 32.5% urea and 67.5% de-ionized water. DEF is sprayed into the exhaust stream of diesel vehicles to break down dangerous NOx emissions into harmless nitrogen and water. This system is called Selective Catalytic Reduction (SCR)...
Reduce emissions and keep your diesel vehicle running clean with diesel exhaust fluid (DEF) from AutoZone. We sell the best brands, including AutoZone, Lumax, and Peak Blue DEF fluid. We also sell accessories, like a DEF pump, nozzle, flow meter, or coupler.
<p>This BLUEDEF Diesel Exhaust Fluid 2.5 Gal is made to meet the specific demands of diesel engines. It's designed to support a cleaner environment by emitting fewer airborne fumes into the atmosphere, making it an ideal option for your vehicle.
Diesel exhaust fluid is one of the key elements of the Selective ... BlueDEF DEF002 Diesel Exhaust Fluid - 2.5 Gallon Jug (Pack of 2) by BlueDEF. $34.99 $ 34 99. FREE Shipping on eligible orders. 3.6 out of 5 stars 29. Product Features Inject the fluid into your exhaust stream with a specialized dosing module.
Diesel Exhaust Fluid is formulated with 32.5 percent urea and 67.5 percent deionized water. In storage or when the engine is not in use, DEF will freeze at 12°F (-11°C). At this concentration level, the urea and the water freeze and thaw at the same rate – ensuring that you always have the correct amount of each.
Small quantities of diesel exhaust fluid (DEF) are injected into the exhaust upstream of a catalyst, where it vaporizes and decomposes to form ammonia and carbon dioxide. The ammonia (NH3) is the desired product which in conjunction to the SCR catalyst, converts the NOx to harmless nitrogen (N2) and water (H2O).
Most of these systems use diesel exhaust fluid (a mixture of urea and deionized water) sprayed into the exhaust stream to break down the generated NOx into harmless nitrogen and water.
BlueDEF Diesel Exhaust Fluid Safety Data Sheet according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations 07/15/2015 EN (English) 3/6 Hand protection : Wear protective gloves. Eye protection : Chemical goggles or safety glasses. Respiratory protection : Wear appropriate mask.