Facts about Diesel Exhaust Fluid that You should Know
It appears like diesel exhaust fluid or DEF as it is mostly known as is here to remain for a while. Right now, most of you may already know all the wonderful world of diesel exhaust fluids, and a few of you fleet managers are just getting vehicles now that require DEF. To keep everyone knowledgeable with what may not be considered cutting edge info.
What exactly is Diesel Exhaust Fluid?
Diesel Exhaust Fluid or DEF is a high purity chemical substance solution including 32.5% urea and 67.5% deionized water.
Exactly what is urea?
Urea is the active element of DEF. Urea is developed from synthetic ammonia and carbon dioxide and when subjected to high temperature and pressure and might be produced in a liquid or solid. Synthetic urea is used mostly in fertilizers but is additionally used in plastics, pet feed, cleansing agents, and pharmaceutical apps.
What would I take advantage of Diesel Exhaust Fluid for?
Diesel engines are necessary to meet up with stringent emissions demands in 2010. A lot of diesel engine makers have chosen a technological innovation named Selective Catalytic Reduction (SCR) to satisfy these requirements. When included in the exhaust gasses Diesel Exhaust Fluid lowers the NOx towards the EPA required stages. If you purchase a vehicle, vehicle, tractor or any diesel run product with SCR technology, it would require DEF.
How frequently will refueling of DEF be needed?
The consumption charge of DEF is among 2-4% in the diesel fuel consumption. By way of example, for every one hundred gallons of diesel gas consumed, between two and four gallons of DEF is going to be automatically injected into the exhaust system. The typical DEF tank is going to be approximately 15 – twenty gallons, thus demanding a fill for every 5,000 to 6,000 miles.
Does temperature impact this product?
Yes. Storage temperature in-between 40?F and 80?F is suggested to maintain product shelf life. Storage temperature above 12?F is advised in order to avoid crystallization which commences at 11?F. Extended storage above 86?F will lead to hydrolysis to occur, together with the consequent development of ammonia and force rise, and will lessen shelf life and merchandise effectiveness.
What advantages are there to DEF and SCR technologies?
Along with reducing NOx emissions, the usage of DEF and SCR engineering will typically lead to improved fuel mileage for many vehicles. The quantity of improvement will differ according to your equipment. Many in the market feel that 3 – 5% improved gasoline economy will be recognized employing DEF and SCR systems.
How will DEF be stored and dispensed?
DEF is being stored in dedicated containers and dispensed by way of highly specialized dispensing models. Using low-standard tools can contaminate the DEF and subsequently poison the SCR Catalyst.