DEF STAN 91-87 PDF

DEFSTAN / Turbine Fuel, Aviation Kerosine Type, Containing Fuel System Icing Inhibitor – Nato Code: F – Jsd: Avtur/fsii Describes requirements. DEF-STAN Turbine Fuel, Aviation Kerosine Type, Containing Fuel System Icing Inhibitor Nato Code. for Jet A-1 grade (see below) are the UK specification DEF STAN (Jet. A-1) NATO code . namely DEF STAN AVTUR/FSII (formerly DERD ).

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The water must be either demineralised or distilled and the only adulterant permitted in the methanol is up to 0. Corrosion inhibitors protect ferrous metals in fuel handling systems, such as pipelines and fuel storage tanks, from corrosion.

Leave us a question or comment on Facebook. It can be used as an alternative to Jet A-1 but because it is staan difficult to handle higher flammabilitythere is only significant demand in very cold climates where its better cold weather performance is important.

Aviation Fuel Home Aviation Fuel. There is another grade of jet fuel, Jet B which is a wide cut kerosene a blend of gasoline and kerosene but it is rarely used except in very cold climates. Similar injection systems are also incorporated in some turbo-jet and turbo-prop engines.

Search or Browse Our Site. It can be used as an alternative to Jet A-1 but because it is more difficult to handle higher flammabilitythere is only significant demand in very cold climates where its better cold weather performance is important. This type of additive does not affect the freezing point of the fuel itself. The methanol and water used must be of very high quality to avoid formation of engine deposits.

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Some corrosion inhibitors also improve the lubricating properties lubricity of certain jet fuels. Product Aviation fuel is a specialized type of petroleum-based fuel used to power aircraft; it is generally of a higher quality than fuels used in less critical applications such as heating or road transport, and often contains additives to reduce the risk of icing or explosion due to high temperatures, amongst other properties.

Anti-knock additives reduce the tendency of gasoline to detonate. Jet A-1 and Jet A, both are kerosene type fuels. Use of a corrosion inhibitor in power boost fluids supplied for these engines is not permitted. Jet A-1 and Jet A, both are kerosine type fuels. Outside former communist areas, there are currently two main grades of turbine fuel in use in civil commercial aviation: Static dissipater additives reduce the hazardous effects of static electricity generated by movement of fuel through modern high flow-rate fuel transfer systems.

This effect can be obtained by drf water alone but it is usual to inject a mixture of methanol and water to produce a greater degree of evaporative cooling and also to provide additional fuel energy. Outside former communist areas, there are currently two main grades of turbine fuel in use in civil commercial deef A few additives in common use are as follows: Metal de-activators suppress the catalytic effect which some metals, particularly copper, have on fuel oxidation.

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MODUK DEF STAN – ABE-IPS

JP-5 JP-5 is a high flash point kerosene meeting the requirements of the U. It is widely available outside the U. Aviation Jet Fuel Information. Anti-oxidants prevent the deef of gum deposits on fuel system components caused by oxidation of the fuel in storage and also inhibit the formation of peroxide compounds in certain jet fuels.

Anti-icing additives can also provide some protection against microbiological growth in jet fuel.

Aviation Jet Fuel Information

Biocide additives are sometimes used to combat microbiological growths in 991-87 fuel, often by direct addition to aircraft tanks; as indicated above some anti-icing additives appear to possess biocidal properties.

Military Jet-4 is the military equivalent of Jet B with the addition of corrosion inhibitor and anti-icing additives; it meets the requirements of the U. The quantity to be added and approval for its use sef various grades of fuel is strictly controlled by the appropriate specifications.

JP-8 JP-8 is the military equivalent of Jet A-1 with the addition of corrosion inhibitor and anti-icing additives; it meets the requirements of the U. It is widely available outside the U. Com All Rights Reserved.

Jet-5 is a high flash point kerosine meeting the requirements of the U.