ASTM D 3338/D3338M : 2009 : R2014
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Standard Test Method for Estimation of Net Heat of Combustion of Aviation Fuels
Hardcopy , PDF
11-11-2014
English
05-01-2014
Important note : All end users must be registered with an Account prior to user licenses being assigned.CONTAINED IN VOL. 05.02, 2015 Describes the estimation of the net heat of combustion (megajoules per kilogram or [Btu per pound]) of aviation gasolines and aircraft turbine and jet engine fuels in the range from 40.19 to 44.73 megajoules per kilogram or [17280 to 19230 Btu per pound].
| Committee |
D 02
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| DevelopmentNote |
Supersedes ASTM D 3338. (05/2009)
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| DocumentType |
Test Method
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| Pages |
4
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| ProductNote |
Reconfirmed 2014
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| PublisherName |
American Society for Testing and Materials
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| Status |
Superseded
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| SupersededBy | |
| Supersedes |
1.1This test method covers the estimation of the net heat of combustion (megajoules per kilogram or [Btu per pound]) of aviation gasolines and aircraft turbine and jet engine fuels in the range from 40.19 to 44.73 megajoules per kilogram or [17 280 to 19 230 Btu per pound]. The precision for estimation of the net heat of combustion outside this range has not been determined for this test method.
1.2This test method is purely empirical and is applicable to liquid hydrocarbon fuels that conform to the specifications for aviation gasolines or aircraft turbine and jet engine fuels of grades Jet A, Jet A-1, Jet B, JP-4, JP-5, JP-7, and JP-8.
Note 1:The experimental data on heat of combustion from which the Test Method D3338 correlation was devised was obtained by a precision method similar to Test Method D4809.
Note 2:The estimation of the net heat of combustion of a hydrocarbon fuel is justifiable only when the fuel belongs to a well-defined class for which a relation between heat of combustion and aromatic and sulfur contents, density, and distillation range of the fuel has been derived from accurate experimental measurements on representative samples of that class. Even in this case, the possibility that the estimates may be in error by large amounts for individual fuels should be recognized. The fuels used to establish the correlation presented in this method are defined as follows: Fuels: Aviation gasoline—Grades 100/130 and 115/145 (1, 2)2 Kerosines, alkylates, and special WADC fuels (3) Pure hydrocarbons—paraffins, naphthenes, and aromatics (4) Fuels for which data were reported by the Coordinating Research Council (5).
Note 3:The property ranges used in this correlation are as follows: Aromatics—from 0 to 100 mass % API Gravity—from [25.7 to 81.2°API] Volatility—from [160 to 540°F], average boiling point
1.3The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.
1.3.1Although the test method permits the calculation of net heat of combustion in either SI or inch-pound units, SI units are the preferred units.
1.3.2The net heat of combustion can also be estimated in inch-pound units by Test Method D1405 or in SI units by Test Method D4529. Test Method D1405 requires calculation of one of four equations dependent on the fuel type with a precision equivalent to that of this test method. Test Method D4529 requires calculation of a single equation for all aviation fuels with a precision equivalent to that of this test method. Unlike Test Method D1405 and D4529, Test Method D3338/D3338M does not require the use of aniline point.
1.4This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
| ASTM D 86 : 2017-06 | TEST METHOD FOR DISTILLATION OF PETROLEUM PRODUCTS AND LIQUID FUELS AT ATMOSPHERIC PRESSURE |
| ASTM D 4529 : 2017 : REDLINE | Standard Test Method for Estimation of Net Heat of Combustion of Aviation Fuels |
| ASTM D 6379 : 2011 : REDLINE | TEST METHOD FOR DETERMINATION OF AROMATIC HYDROCARBON TYPES IN AVIATION FUELS AND PETROLEUM DISTILLATES - HIGH PERFORMANCE LIQUID CHROMATOGRAPHY METHOD WITH REFRACTIVE INDEX DETECTION |
| ASTM D 240 : 2017 : REDLINE | Standard Test Method for Heat of Combustion of Liquid Hydrocarbon Fuels by Bomb Calorimeter |
| ASTM D 2622 : 2016 : REDLINE | Standard Test Method for Sulfur in Petroleum Products by Wavelength Dispersive X-ray Fluorescence Spectrometry |
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