- Urea Formaldehyde Compound Fertilizer Process
- Powdery Potassium Chloride Granulation Process
- Ammonification Compound Fertilizer Process
- Nitro-and Sulfur-Based Compound Fertilizer by Tower Granulation
- Biology Ferment and Organic Fertilizer Process
- Granule-Method (Steam) Compound Fertilizer Process
- New Coating Process for Controlled and Slow-Release Fertilizer
- Spray Granulation Process
- Auto BB Fertilizer Process
- New Mannheim Potassium Sulfate Process
- Nitrogen-adding Process
- Sludge Dried Process
- Ammonification Granulation
- Dry-way Extrusion Granulation
Urea Formaldehyde Compound Fertilizer Process
Description:
Huayi is a professional supplier of urea formaldehyde compound fertilizer process in China.
The urea-formaldehyde solution made by the reaction of urea and formaldehyde is sprayed into the granulator for granulation. The granulated urea-formaldehyde is used to produce urea-formaldehyde-type controlled release fertilizer to extend the release cycle of compound fertilizer, enhancing nutrient absorption rate.
Characteristics of Urea Formaldehyde Compound Fertilizer Process:
1. Controllable: according to laws of crops requiring fertilizer, controlled release fertilizer with different release cycles can be produced by adjusting additives.
2. High efficiency: nutrient can be released whenever crops require, greatly reducing nutrient loss. Meanwhile, long-lasting and rapid-speed effects are perfectly combined into this urea formaldehyde compound fertilizer. Also the utilization rate of fertilizer is greatly improved.
3. Environmental friendly: there is much less nutrient loss to the outside environment and the shell of fertilizer is completely biodegraded, causing no pollution to environment.
4. Safe: with low salt content, this fertilizer will never burns seedlings or roots.
5. Economical: only one time using, this urea formaldehyde compound fertilizer can provide nutrient for crops for the entire growth period. Meanwhile, compared with the normal fertilizer, this fertilize provides more nutrient in less amount. So both fertilizer saving and labor saving are possible.
6. High rigidity and less moisture: this urea formaldehyde compound fertilizer is resistant to press and cake. And it’s difficult to be pulverized.
Working Principle Diagram:
