Jet A1 Fuel

Jet A1 fuel is a type of aviation fuel used in turbine engine aircraft. It is a highly refined kerosene-based fuel specifically designed for use in jet engines.

Here are some key points about EN590:

Specification Diesel Fuel EN590 (10PPM)

PROPERTY

UNITS

LIMITS

METHOD

Visual appearance

Clear, bright and visually free from solid matters and undissolved water

 

 

 

Color

Report

 

ASTMD6045

Particulate at point of manufacture

mg/ 1

max 1,0

ASTMD5452

Particulate at point of manufacture

 

 

 

cumulative channel particle counts

 

ISO code

 

– 4pm (c)

Report

 

IP 564

-6pm (c)

Report

 

IP 564

– 14pm (c)

Report

 

IP 564

-21pm (c)

Report

 

IP 564

-25pm (c)

Report

 

IP 564

-30pm (c)

Report

 

IP 564

Total Acidity

MgKOH/g

Max 0,012

ASTM D3242

Aromatics

%v/v

Max 25,0

ASTM D1319

Sulfur Total

%m/m

Max o,270

ASTM D5453

Sulfm·Mercaptan

%m/m

Max 0,0028

ASTM D3227

Hydroprocessed components

%v/v

 

report

Severely Hydroprocessed components

%v/v

 

report

Distillation

 

 

 

Initial boiling points

°C

Report

ASTM D86

10% Recovery

°C

Max 205,0

ASTM D86

50% Recovery

°C

Report

ASTM D86

90% Recovery

°C

Report

ASTM D86

End point

°C

Max 300,0

ASTM D86

Residue

%v/v

Max 1,5

ASTM D86

Loss

%v/v

Max 1,5

ASTM D86

Flash point

°C

Min 38,0

ASTM D56

Density at 20 °C

Kg/mS

Min 770,0 Max 845,0

ASTM D4052

Freezing point

°C

Max minus -47,0

ASTM D2386

Viscosity at 20 °C

mm2/ s

Max 8,000

ASTM D445

Smoke point

min

Min 25,0

ASTM D1322

Specific energy

Mj/kg

Min 42,80

D 4808

Copper Strip

Class

Max 1

ASTM D130

Thermal Stability IFTOT

 

 

 

Test temperature

°C

Min 260,0

ASTM D3241

Tube rating visual

Less than 3,0 No Peacocks (P) or Abnormal (A)

ASTM D3241

Pressure Differential

mm Hg

Max 25

ASTM D3241

Existent Gum

Mg/ 100 ml

Max 7

IP 540

MSEP without SDA

Rating

Min 85

ASTM D3948

MSEP with SDA

Rating

Min 70

ASTM D3948

Electrical Conductivity

pS/m

Min 50 Max600

ASTM D2624

Water Scar Diameter

Im

Max 0,85

ASTM D 5001

Antioxidant RDE/A/ 609

mg/1

17-24

Calc

Statistics Dissipater Additive

Mg/ 1

Max 3,0

Calc

Stadis 450 RDE/A/ 621

 

 

 

Metal Deactivator additive

Mg/ 1

Report

Calc

Lubricity Improver Additive

Mg / 1

Report

Calc

Fuel system icing inhibitor

Mg / 1

Report

Calc

Quality Characteristics

Essential for aviation, Jet A1 meets rigorous international standards, powering turbine engine aircraft worldwide with safety and efficiency in mind.

Composition

Jet A1 fuel is composed primarily of refined hydrocarbons derived from crude oil. It is a clear, colorless liquid with a relatively high flash point and low freezing point, making it suitable for use in a wide range of temperatures.

Specifications

Jet A1 fuel must meet strict quality specifications set by international aviation authorities such as the International Air Transport Association (IATA) and the American Society for Testing and Materials (ASTM). These specifications cover parameters such as: Density ,Flash point, Freezing point, Sulphur content, Thermal stability, Lubricity, Corrosiveness and Water content.

Compatibility

Jet A1 fuel is compatible with most turbine engine aircraft, including commercial airliners, business jets, military aircraft, and helicopters. It is used in both civilian and military aviation operations worldwide.

Handling and Storage

Jet A1 fuel is typically stored in dedicated fuel storage facilities at airports and air bases. It is transported to aircraft via underground pipelines or tanker trucks equipped with specialized pumping equipment. Proper handling and storage procedures are essential to prevent contamination and ensure the fuel's quality and safety.

Safety

Jet A1 fuel is highly flammable and poses fire and explosion hazards if mishandled. Airports and aircraft operators adhere to strict safety protocols to minimize the risk of fuel-related accidents. This includes regular inspections, maintenance of fuelling equipment, and training for personnel involved in fuelling operations.

Availability

Jet A1 fuel is widely available at airports around the world. Major oil companies and fuel suppliers supply Jet A1 fuel to aviation customers under strict quality control measures to ensure compliance with international standards and regulations.
Overall, Jet A1 fuel plays a crucial role in powering commercial and military aviation, providing the energy needed to propel aircraft safely and efficiently through the skies. As aviation continues to grow and evolve, the demand for Jet A1 fuel is expected to remain strong, driving ongoing innovation in fuel technology and environmental stewardship within the aviation industry.

Social media