Understanding Urea Prill Quality Standards for Optimal Use

Introduction to Urea Prill in Agriculture and Industry

Urea prill quality is a critical factor for farmers and industrial users seeking efficient nitrogen delivery. Urea, with its 46% nitrogen content, is a cornerstone of fertilizers and industrial applications. PetroArkanCompany explores the standards and specifications of urea prill quality, ensuring users can select a reliable product for agricultural and industrial needs.

What Is Urea Prill and Its Production?

Urea (CO(NH₂)₂) is a key nitrogen source, and urea prill quality refers to its small, spherical form (1–2 mm), produced by cooling molten urea droplets in an air stream. This process ensures uniform, free-flowing prills resistant to caking, ideal for both nitrogen fertilizer and industrial applications. The high urea prill quality stems from its solubility and controlled nitrogen release, making it a preferred choice globally.

Applications of Urea Prill

The urea prill quality makes it versatile for:

• Agriculture: As a nitrogen fertilizer, prills dissolve rapidly, providing efficient nitrogen for crops. They can be mixed with potassium chloride to slow nitrogen release, preventing evaporation during rain.

• Industry: Used in industrial applications like urea-formaldehyde resins for plastics, adhesives, melamine production, and diesel exhaust fluid (DEF) for emission reduction.

According to the International Fertilizer Association, urea prill quality accounts for 56% of the global nitrogen fertilizer market, highlighting its widespread use.

Urea Prill Specifications and Quality Standards

Key Specifications

The urea prill quality is defined by:

• Nitrogen Content: ~46.2%.

• Biuret: ≤1.0%.

• Moisture: ≤0.5%.

• Granule Size: 90% between 1–4 mm.

• Free Ammonia: ≤160 ppm.

• Melting Point: 132°C.

• Physical Properties: White, non-radioactive, anti-caking treated.

These specifications ensure rapid soil absorption and controlled nitrogen release, ideal for specific crops and soil conditions.

Quality Control Measures

Maintaining urea prill quality involves:

• Testing: Nitrogen (titration), moisture (analyzers), biuret (spectrophotometry), and granule size (sieving).

• Standards: Compliance with ISO 18643:2016, using calibrated instruments and random sampling.

• Storage: Cool, dry, ventilated areas to prevent moisture absorption.

Why Choose PetroArkanCompany for Urea Prill?

PetroArkanCompany delivers high-purity, cost-effective urea prills, ensuring urea prill quality for agricultural efficiency and industrial reliability. Their eco-friendly products meet stringent urea specifications, supporting farmers and manufacturers worldwide.

Conclusion

The urea prill quality drives its effectiveness in agriculture and industry, offering rapid nitrogen delivery and versatility in applications like resins and emission control. Adhering to strict urea specifications and quality control ensures optimal performance. PetroArkanCompany provides top-tier urea prills, empowering users to achieve superior results in nitrogen fertilizer and industrial applications.

FAQ

Is urea prill safe for storage?
Yes, it is non-flammable and stable when stored in cool, dry conditions.

What is the nitrogen content of urea prill?
Approximately 46%, making it a highly concentrated nitrogen source.

How does urea prill differ from granular urea?
Prills are smaller (1–2 mm) and softer, offering faster soil absorption and controlled nitrogen release.

What are the main uses of urea prill?
It’s used as a nitrogen fertilizer in agriculture and in industrial applications like resins and DEF.

Where can I source high-quality urea prill?
PetroArkanCompany offers pure, cost-effective urea prills for agricultural and industrial needs.