+86 20 26211661

sammi@everblue.com.cn

Diesel Exhaust Fluid Urea Solution

Blog

About Low Temperature AdBlue®

2019-09-09 11:48:04
1. The urea content directly effect the catalytic efficiency and freezing point of AdBlue®.

In SCR system, the urea content in AdBlue® is one of the key factors. Too high or too low urea content can't improve the conversion efficiency of NOx, and it will cause ammonia to escape. At the same time, the urea content directly affects the catalytic efficiency of NOx and the freezing point of AdBlue®.


adblue fluid


2. Temperature will affect urea content and stability

AdBlue® storage temperature is -5°C -25°C, too high or too low will affect the use of AdBlue®.

AdBlue® is easy to decompose at high temperature, ≤10°C shelf life is more than 36 months, ≤30°C shelf life is more than 12 months, ≤35°C shelf life is about 6 months. The initial crystallization point of AdBlue® is -11°C. Too low temperature will crystallize the AdBlue® and change the concentration.

 
chat Now Please click here for inquiry