Standard Test Method for Oxidation Stability of Distillate Fuel Oil (Accelerated Method)

SCOPE
1.1 This test method measures the inherent stability of middle distillate petroleum fuels under specified oxidizing conditions at 95°C.
Note 1—Fuels used in establishing the precision measures for this test method were described as gas oil, diesel fuel, No. 2 heating oil, and DFM, a Navy distillate fuel suitable for diesels, boilers, and gas turbines. While the test method may be used for fuels outside the range of these fuels, the precision measures may not apply.
1.2 This test method is not applicable to fuels containing residual oil or significant amounts of components derived from non-petroleum sources.
1.3 The values given in acceptable SI units are to be regarded as the standard. The values in parentheses are for information only.
1.4 This 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.

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Status
Historical
Publication Date
09-Nov-2001
Current Stage
Ref Project

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Effective Date
10-Nov-2001

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ASTM D2274-01a - Standard Test Method for Oxidation Stability of Distillate Fuel Oil (Accelerated Method)
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NOTICE: This standard has either been superceded and replaced by a new version or discontinued.
Contact ASTM International (www.astm.org) for the latest information.
An American National Standard
Designation: D 2274 – 01a
Designation: 388/97
Standard Test Method for
Oxidation Stability of Distillate Fuel Oil (Accelerated
1
Method)
This standard is issued under the fixed designation D 2274; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (e) indicates an editorial change since the last revision or reapproval.
This standard has been approved for use by agencies of the Department of Defense.
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1. Scope Petroleum Products
D 4625 Test Method for Distillate Fuel Storage Stability at
1.1 This test method measures the inherent stability of
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43°C (110°F)
middle distillate petroleum fuels under specified oxidizing
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2.2 Military Specification:
conditions at 95°C.
MIL-F-16884 Fuel, Navy Distillate
NOTE 1—Fuels used in establishing the precision measures for this test
method were described as gas oil, diesel fuel, No. 2 heating oil, and DFM,
3. Terminology
a Navy distillate fuel suitable for diesels, boilers, and gas turbines. While
3.1 Definitions of Terms Specific to This Standard:
the test method may be used for fuels outside the range of these fuels, the
3.1.1 adherent insolubles (formerly adherent gum)—
precision measures may not apply.
material which is produced in the course of stressing distillate
1.2 This test method is not applicable to fuels containing
fuel under the conditions of this test and which adheres to the
residual oil or significant amounts of components derived from
glassware after fuel has been flushed from the system.
non-petroleum sources.
3.1.2 filterable insolubles—material, which is produced in
1.3 The values given in acceptable SI units are to be
the course of stressing distillate fuel under the conditions of
regarded as the standard. The values in parentheses are for
this test, which is capable of being removed from the fuel by
information only.
filtration. This includes both material suspended in the fuel and
1.4 This standard does not purport to address all of the
material easily removed from the oxidation cell and oxygen
safety concerns, if any, associated with its use. It is the
delivery tube with hydrocarbon solvent.
responsibility of the user of this standard to establish appro-
3.1.3 inherent stability—the resistance to change when
priate safety and health practices and determine the applica-
exposed to air, but in the absence of other environmental
bility of regulatory limitations prior to use.
factors such as water, or reactive metallic surfaces and dirt.
3.1.4 total insolubles—sum of the adherent and filterable
2. Referenced Documents
insolubles.
2.1 ASTM Standards:
3.1.5 zero time—the time the first of a batch of oxidation
D 381 Test Method for Gum Content in Fuels by Jet
cells is placed in the heating bath.
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Evaporation
3.1.5.1 Discussion—This is the time taken as the start of the
D 943 Test Method for Oxidation Characteristics of Inhib-
16 h of residence in the heating bath.
2
ited Mineral Oils
3
D 1193 Specification for Reagent Water
4. Summary of Test Method
D 4057 Practice for Manual Sampling of Petroleum and
4.1 A 350-mL volume of filtered middle distillate fuel is
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Petroleum Products
aged at 95°C (203°F) for 16 h while oxygen is bubbled through
D 4177 Practice for Automatic Sampling of Petroleum and
the sample at a rate of 3 L/h. After aging, the sample is cooled
to approximately room temperature before filtering to obtain
the filterable insolubles quantity. Adherent insolubles are then
1
This test method is under the jurisdiction of Committee D02 on Petroleum
removed from the oxidation cell and associated glassware with
Products and Lubricantsand is the direct responsibility of Subcommittee D02.14on
trisolvent. The trisolvent is evaporated to obtain the quantity of
Stability and Cleanliness of Liquid Fuels.
Current edition approved Nov. 10, 2001. Published November 2001. Originally
published as D 2274 – 64 T. Last previous edition D 2274 – 01.
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Annual Book of ASTM Standards, Vol 05.01.
3 5
Annual Book of ASTM Standards, Vol 11.01. Available from Standardization Documents Order Desk, Bldg. 4, 700 Robbins
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Annual Book of ASTM Standards, Vol 05.02. Ave., Philadelphia, PA 19111-5098. Attn: NPODS
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
1

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NOTICE: This standard has either been superceded and replaced by a new version or discontinued.
Contact ASTM International (www.astm.org) for the latest information.
D 2274
adherent insolubles. The sum of the filterable and adherent apparatus by thorough cleaning prior to use. Similarly, to
insolubles, expressed as milligrams per 100 mL,
...

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