China Manufacturer High Pure SCR Automotive Grade Urea Solutions for Diesel Vehicles Trucks Urea Liquid

• Customization: Available
• CAS No.: 57-13-6
• Formula: CH4n2o
• Model NO.: Chemcola
• EINECS: 200-315-5
• Certification: Reach
• Appearance: Liquid
• Type: Filler
• Environmental Protection: Yes
• Color: White
• Usage: Chemical Engineering, Machinery
• Transport Package: 50kg/Bag, 1000kg/Bag
• Specification: 100%
• Trademark: chemcola
• Origin: Shandong
• HS Code: 3102100090
• Production Capacity: 3000tons/Day

Product Description

Product Description

All about DEF

Since the 2010 passage of stricter federal regulations on nitrogen oxide (NOx) emissions in new diesel vehicles, the use of
emission-reducing technology has skyrocketed. By far the most popular among these technologies is Selective Catalytic Reduction(SCR), which requires the use of a solution known as DEF.

What is DEF?

Diesel Exhaust Fluid, or DEF, is a high-purity urea-based solution designed to reduce NOx emissions in new diesel vehicles. NOx is a pollutant that contributes to the formation of smog and acid rain, which can damage our health and the environment.

DEF is designed to be used in diesel engines equipped with SCR technology. When DEF is injected into the exhaust system of an SCR-equipped diesel engine, it reacts with a catalyst to break down NOx molecules into harmless nitrogen and water.

DEF is an odorless, colorless, non-flammable and nontoxic solution that is harmless to people, equipment and the environment.High-purity DEF is increasingly available across the U.S. from companies like Airgas, which supplies ultra-pure Airgas AiRx DEF.

SCR Technology

Selective Catalytic Reduction, or SCR, is the leading emissions control technology available for diesel engines. SCR systems use a catalytic converter, with the addition of DEF, to break down NOx emissions.

DEF is not a fuel additive, but a completely separate solution that resides in its own tank. First, it is injected directly into the exhaust stream, where it is then vaporized by a catalyst, forming NH3. From there, the NH3 works in conjunction with the SCR catalyst to convert harmful NOx emissions into harmless nitrogen and water.
 

Application

Treatment method after urea is configured into automobile urea solution

Storage



10L /drum,200L/drum,IBC def is corrosive to aluminum and some metalcontainers. While not hazardous, the fluid can be contaminated by these improper storage materials. DEF containers, and everything that comes in contact with the solution, must be composed of stainless steel or certain plastics.

Fleets operating in extreme climates or with outside storage systems may have to factor temperature into their storage. DEF freezes at 12 degrees Fahrenheit, but no quality issues result from thawing. If exposed to high temperatures around the clock for several months, however, the product may degrade.

 

 

Product Paramenters

Packing & Delivery
 

Packing----In plastic woven bag (inside polyethylene film bag) or composite plastic weaving equipment.The net weight of each bag is 50 ± 0.2kg & 1T.

 

Special packaging or custom small packaging, additional packaging costs are required.

 

 

Our Company
 

 

 

FAQ
 

Q1: Are you a factory?
A1: Yes, our company has many factories.

 

Q2: Can we visit your factory?
A2: Yes, we welcome you soon. However, if you need to visit our factory, you need to make an appointment in advance, our factory is usually not open to the public.

 

Q3: Do you have SGS certification for your products?
A3: Our product has been certified by SGS. If you need it, we can provide you with it.The quality of our products is very good. If you only need agricultural grade fertilizers, you need to communicate with our customer service. Because agricultural products will be cheaper, we usually provide industrial grade, cosmetic grade and food grade products.

Q4: Do you offer pallets on 20-foot container?
A4: Yes, if you need to get the products palletized for easier unloading, pls let us know.

Q5: Can I have a sample order?
A5: All products in our factory can be supplied with samples, and customers generally need to bear the freight. There will be no stock of all products in the warehouse. If it is a rare product, we may need a certain period of time to make samples.

Q6: What is your acceptable payment term?
A6: T/T,Western Union,D/P,L/C...

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