Urea

 

 

Urea, a versatile nitrogen-based fertilizer, finds extensive use in agricultural practices worldwide, serving as a vital component in promoting plant growth and crop yield. Its application extends beyond agriculture to include industrial uses like in the production of resins, adhesives, and animal feed supplements.

 

Property Granular Urea Prilled Urea Industrial Grade Urea Units
Nitrogen Content ≥ 46% ≥ 46% ≥ 46% %
Biuret Content ≤ 1% ≤ 1% ≤ 0.5% %
Moisture Content ≤ 0.5% ≤ 0.5% ≤ 0.3% %
Particle Distribution 90% 2-4 mm, 10% >4 mm 90% 0.85-2.8 mm, 10% <0.85 mm 90% 1-2 mm, 10% <1 mm
Melting Point 132-135°C 132-135°C 132-135°C °C
Color White White White
Granule Hardness ≥ 3.0 kg/granule ≥ 1.5 kg/granule ≥ 2.5 kg/granule kg/granule
Formaldehyde Content ≤ 0.5 ppm ≤ 0.5 ppm ≤ 0.5 ppm ppm
Free Ammonia Content ≤ 160 ppm ≤ 160 ppm ≤ 0.02% ppm / %
pH 8.5-9.5 8.5-9.5 8.5-9.5
Bulk Density 730-750 g/L 640-680 g/L 740-780 g/L g/L
Physical Form Granular Prilled Granular

 


 

Base Oil

 

 

 

Base oil, derived from crude oil, is the key ingredient in lubricants, ensuring smooth operation and protecting machinery from wear. Purified through refining processes, it offers essential lubricating properties, tailored to meet diverse industrial needs across automotive, manufacturing, and aerospace sectors.

 

 

Types:

 

Virgin Base Oil:

Virgin base oil refers to oil that is obtained directly from crude oil through refining processes. It undergoes extensive purification and refining to meet specific quality standards. Virgin base oils are known for their high purity and consistent performance characteristics. They are widely used in various industries, including automotive, industrial, and lubricant manufacturing.

Recycled Base Oil:

Recycled base oil, also known as re-refined base oil, is produced from used lubricants through a re-refining process. This process involves removing contaminants and impurities from the used oil, restoring it to a quality comparable to virgin base oil. Recycled base oil helps reduce environmental impact by reusing waste oil and conserving natural resources. It is commonly used in applications where cost-effectiveness and environmental sustainability are priorities.

 

 

Property SN-70 SN-100 SN-150 SN-500 SN-600 Units
Viscosity, 40°C 70 cSt 100 cSt 150 cSt 500 cSt 600 cSt cSt
Viscosity Index (VI) ≥ 95 ≥ 95 ≥ 95 ≥ 95 ≥ 95
Pour Point ≤ -6°C ≤ -6°C ≤ -6°C ≤ -6°C ≤ -6°C °C
Flash Point ≥ 200°C ≥ 220°C ≥ 240°C ≥ 260°C ≥ 270°C °C
Color Clear Clear Clear Clear Clear
Sulfur Content ≤ 0.03% ≤ 0.03% ≤ 0.03% ≤ 0.03% ≤ 0.03% %
Acid Number (AN) ≤ 0.05 mg KOH/g ≤ 0.05 mg KOH/g ≤ 0.05 mg KOH/g ≤ 0.05 mg KOH/g ≤ 0.05 mg KOH/g mg KOH/g
Total Acid Number ≤ 0.1 mg KOH/g ≤ 0.1 mg KOH/g ≤ 0.1 mg KOH/g ≤ 0.1 mg KOH/g ≤ 0.1 mg KOH/g mg KOH/g

 


Fuel Oil

 

 

 

Fuel Oil, sometimes known as bunker fuel, is a heavy residual combustible oil derived from the refining process of crude oil, which is categorized mostly as HSFO and LSFO in official references and supply plants. It is commonly used for industrial purposes such as heating, power generation, and as a fuel for marine vessels. Fuel Oil is characterized by its high viscosity and sulfur content, making it suitable for applications that require a long burning time and high energy output.

 

 

Property Fuel Grade 180 Fuel Grade 280 Fuel Grade 380 Units Test Methods
Density (15°C) 0.95-0.98 0.97-1.00 0.98-1.00 g/cm³ ASTM D4052
Flash Point (PMCC) ≥ 60 ≥ 60 ≥ 60 °C ASTM D93
Sulfur Content ≤ 1.5 ≤ 2.0 ≤ 3.5 % ASTM D4294
Kinematic Viscosity (50°C) 10-15 15-30 30-60 cSt ASTM D445
Pour Point ≤ 0 ≤ 0 ≤ 0 °C ASTM D97
Carbon Residue (on 10% distillation residue) ≤ 0.3 ≤ 0.3 ≤ 0.3 % m/m ASTM D4530
Ash Content ≤ 0.01 ≤ 0.01 ≤ 0.01 % m/m ASTM D482

 


 

Sulfur

 

 

 

Sulfur, a vital industrial commodity, is essential in chemical manufacturing, agriculture, and petroleum refining. Its distinct yellow color and pungent odor make it easily recognizable. Sulfur is crucial for producing sulfuric acid and fertilizers, driving various industrial applications. However, its presence in fuels raises environmental concerns, necessitating regulatory measures in trading and transportation.

 

 

Prilled Sulfur:

Sulfur formed into small, spherical pellets, also produced through the Frasch process or recovered from natural gas processing. Prilled sulfur is commonly utilized in industrial applications, such as the production of sulfuric acid, chemicals, and explosives.

 

 

Granular Sulfur:

Sulfur in granular form, typically produced through the Frasch process or recovered from natural gas processing. It is often used in agricultural applications as a soil amendment or fertilizer.

 

 

Lump Sulfur:

Lump sulfur, or elemental sulfur, is a significant commodity in international petrochemical trading. It comprises large, solid pieces extracted from natural deposits or obtained as a byproduct of oil and gas refining. Versatile in application, it is utilized in sulfuric acid production, agricultural fertilizers, and various industrial chemicals.

 

 

Pastille Sulfur:

Pastille sulfur refers to sulfur formed into small, solid cylindrical shapes, useful in precise industrial applications like sulfuric acid production and rubber vulcanization. These pastilles are typically produced from molten sulfur solidified into the desired shape.

 

 

Property Granular Sulfur Prilled Sulfur Lump Sulfur Pastille Sulfur Units
Purity ≥ 99.5% ≥ 99.8% ≥ 99.9% ≥ 99.7% %
Particle Size 2-6 mm 1-4 mm < 5 mm mm
Appearance Granular Spherical Pellets Large Solid Pieces Cylindrical
Melting Point 115-120°C 115-120°C 115-120°C 115-120°C °C
Sulfur Content %
Moisture Content ≤ 0.5% ≤ 0.3% ≤ 0.2% ≤ 0.4% %
Ash Content ≤ 0.1% ≤ 0.05% ≤ 0.03% ≤ 0.08% %
Packaging Bags, Bulk Bags, Bulk Bags, Bulk Bags, Bulk