![]() The DEF is injected into the diesel exhaust stream where it reacts with a chemical catalyst to convert NOx into a harmless gas. SCR converts NOx to nitrogen and water vapor using a catalyst, exhaust heat, and Diesel Exhaust Fluid (DEF). SCR technology isn’t new-its been in use for many years in Europe and since the late 1950’s on large commercial boilers. Buy ACDelco GM Original Equipment 10-4023 Diesel Exhaust Emissions Reduction (DEF) Fluid - 2.5 gal (Pack of 2): Diesel Additives - FREE DELIVERY possible on eligible purchases : ACDelco GM Original Equipment 10-4023 Diesel Exhaust Emissions Reduction (DEF) Fluid - 2. DEF is used as a consumable in selective catalytic reduction (. It’s a neutral solid that doesn’t have color or odor and dissolves in water. Diesel Exhaust Fluid (DEF) is an aqueous solution made with 32.5 urea and 67.5 deionized water. Commonly known as a major component in mammal urine, it was the first organic chemical to be artificially produced in a lab. To do so, many diesel engine manufacturers (OEM’s) decided to use Selective Catalytic Reduction (SCR), which is emissions after-treatment technology that converts nitrogen oxides (NOx) in the diesel-engine exhaust stream into nitrogen and water vapor…two natural components in the air we breathe. NOx emissions need to be removed from the air because they contribute to global warming, acid rain, and atmospheric particles that cause visual impairment. The 2010 Emissions standards in North America have mandated that all on-road diesel vehicles manufactured in 2010 or later must be equipped with technology to reduce NOx emissions. Or, download the Tank Designs & Specifications Guide to see all of our chemical storage products.In 2010, cars and trucks with diesel engines that were sold in the United States had to meet new American EPA emissions requirements. ![]() For additional information on storing diesel exhaust fluid, including recommended storage tanks and components, download our Diesel Exhaust Fluid Guide below. ![]() Heat pads and insulation can help keep the chemicals at the optimal temperature, greatly reducing the chance of separation and settling. An IMFO® system is ideal for ease of cleaning and preventing contamination, since the tank drains at its true bottom. Several of Poly Processing’s features can make your storage system work for handling DEF. For example adding water to Diesel Exhaust Fluid (DEF) will damage your SCR system and could void your vehicle warranty.īy providing the right kind of storage for this chemical, safety can be maintained – and the integrity of the product can be preserved. Never add anything to Diesel Exhaust Fluid (DEF).Never store Diesel Exhaust Fluid (DEF) in old oil or diesel tanks.Diesel Exhaust Fluid (DEF) is a high purity chemical fluid and should be treated similarly to engine oil.The ammonia then breaks down nitrogen oxides, significantly reducing pollution. In diesel vehicles, you pump a controlled amount of DEF into the exhaust stream there the DEF is converted to ammonia. DEF is essentially a mixture of water and urea. Find Diesel Exhaust Fluid stock images in HD and millions of other royalty-free stock photos, illustrations and vectors in the Shutterstock collection. To meet 2010 EPA regulations in North America, most producers of diesel engines have announced plans to use Selective Catalytic Reduction (SCR) technology, requiring Diesel Exhaust Fluid (DEF). SUPER DEF is used in Selective Catalytic Reduction (SCR) systems to change exhaust emissions into nitrogen and water vapor. Home » Chemical Storage » Diesel Exhaust Fluid A urea-based chemical reactant designed specifically for use in SCR systems to reduce NO x emissions Poly Processing Company’s Terms & Conditions. ![]() Installation, Operation, and Maintenance Manual.High-Density Cross-linked Polyethylene (XLPE).Fittings Reference Chart (PDF Download).Non-Standard Tanks & Custom Molded Products.Sloped Bottom Vertical Tanks with IMFO®. ![]()
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