Granular Urea is a urea product produced using a rotary drum fluidized bed process.
Granular Urea Production Process:
A novel process combining a rotary drum fluidized bed and urea production utilizes three core technologies: high-efficiency plate water cooling, a technology combining solid small particles with molten urea, and seed crystal technology. This process features high equipment efficiency and low energy consumption, reducing investment costs by approximately 30% compared to traditional processes. Large urea particles have a diameter of 1.5-4.0 mm and possess characteristics such as high hardness and strong slow-release properties.
Granular Urea Characteristics:
Physical strength reaches a compressive strength ≥30N, with a transport breakage rate of less than 0.5%. The slow-release period is extended to 2-3 times that of conventional urea, and nitrogen utilization is increased to over 65%. Surface sphericity reaches 95%, effectively reducing the risk of dust pollution.
Granular Urea Applications:
Granular Urea is mainly used in agricultural fertilization and industrial fields, specifically including nitrogen fertilizer application, automotive urea, and chemical raw materials.
Agricultural Fertilization
Wheat Topdressing: Small-particle urea is suitable for broadcasting, dissolving quickly but with a short-lasting effect; large-particle urea is suitable for furrow or hole application, dissolving slowly but with a long-lasting effect.
Follicular Fertilization: A 2% concentration of urea solution can be sprayed on field crops (such as wheat and corn), while the concentration for fruit trees should be reduced to 0.5%-1.0%.
Precautions: After urea conversion, the local concentration of ammonium nitrogen is high, which may burn seedlings; direct contact with seeds should be avoided.
Industrial Applications
Automotive Urea: A diesel exhaust treatment fluid that converts nitrogen oxides into nitrogen and water through selective catalytic reduction technology, reducing emissions.
Chemical Raw Material: Used in denitrification, synthetic resins, pharmaceutical intermediates, etc., and widely used in flue gas denitrification in thermal power plants.
Other Uses
Animal Feed: Used as a nitrogen source supplement, but the dosage needs to be controlled to prevent protein denaturation.
Adhesive Stabilizer: Used in industrial adhesives to regulate chemical reactions.
PRODUCT DISPLAY
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Urea
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Items
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Standard
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Standard
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Standard
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Appearance
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White Granular
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Medium Prilled
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Small Prilled
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N
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46%min
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Biuret
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1.0%max
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Moisture
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0.5%max
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Size
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2.0-4.75mm,90%min
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1.18-3.35mm,90%min
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0.8-2.8mm,90%min
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Advantages of Urea:
Urea is a high-concentration nitrogen fertilizer, a neutral and fast-acting fertilizer, and can also be used to produce various compound fertilizers. It leaves no harmful residues in the soil and has no adverse effects with long-term application. Urea is suitable as a base fertilizer and top dressing, and sometimes as a seed fertilizer.
Urea (nitrogen fertilizer) promotes cell division and growth, resulting in lush foliage.
OUR FACTORY
PACKING & DELIVERY
Shipping By Sea
1. Standard packaging, Woven bag 25kg, Ton bag
2. Packaging according to customer requirements
FAQ
1. Are you a manufacturer or a trading company?
We are manufacturer, we have our own factory in Shanxi and Gansu.
2. Can you provide samples?
Yes, we can provide samples and we can send them to you immediately after receiving your request.
3.What is the MOQ?
Our usual MOQ is one full container, if you want to try LCL, we can also support it.
4. Can you print our logo?
Yes, of course!
5. How many different packages are available?
40kg/50kg white bag; 25kg customized colorful bag; other packages as per customer’s request.
6. How does your factory control quality?
Quality is our top priority. Our QC always puts a high priority on quality control from the beginning to the end of production. Every shipment must be tested by HPLC before shipment and pre-shipment inspection by SGS or PONY to ensure the products are qualified.
