Urea for car

Zhongyuan Dahua in Henan Province has two provincial-level R&D centers dedicated to the development and production of high-end automotive urea and other products. The synthetic ammonia/urea production system uses clean natural gas as raw materials, and uses AMV synthetic production technology from German Wood Company and Italian Sna In the production process of ammonia stripping urea, the aldehydes, biurets and insolubles in urea are lower than the standards of automotive urea; the main high-pressure equipment adopts super stainless steel, which ensures that the metal ions of potassium, magnesium, sodium, copper, and iron in urea are low Urea standards for automotive use.
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Quality Index

Project

Qualified product

Project

Qualified product

Total nitrogen (N) (calculated on dry basis) ≥

46.4

Water insoluble matter ≤

0.005

Biuret ≤

0.8

Phosphate (based on PO43-) ≤

0.00005

Water (H2O) points ≤

0.7

Oil content ≤

0.0002

Iron (calculated as Fe) ≤

0.0005

Methylene diurea (based on HCHO) ≤

0.0002

Alkalinity (calculated as NH3) ≤

0.03

Granularity d0.85mm-2.80mm ≥

90

Sulfate (calculated as SO42-) ≤

0.005



Executive standard

Q/ZYDH001-2020

No formaldehyde is added in the urea production process, and the determination of methylene diurea content is not necessary. This standard is an enterprise standard formulated on the basis of the national standards of GB-2440-2001 "Urea" and GB29518-2013 "Diesel Engine Nitrogen Oxide Reducing Agent Urea Aqueous Solution (AUS32)". This "Urea for Vehicles" standard is dedicated to Guide Zhongyuan Dahua Group Company Ltd.Henan as the enterprise standard for the production of vehicle urea solution raw materials.

Four advantages of Zhongyuan Dahua

German production equipment
Italian production process
Quality indicators meet
GB/2440-2017
30,000 tons storage capacity
Daily handling capacity can reach 30,000 tons
Railway dedicated transportation line
Can accommodate 155 railway wagons
German production equipment
Quality indicators meet
30,000 tons storage capacity
Railway dedicated transportation line

Packing specification

  • 50KG
  • 500KG
  • 1000KG

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