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D4929

Standard Test Method for Determination of Organic Chloride Content in Crude Oil

active, Most Current
Publication Date: 1 October 2022
Status: active
Page Count: 16
ICS Code (Crude petroleum): 75.040
scope:

The procedures in this test method cover the determination of organic chloride (above 1 µg/g organically-bound chlorine) in crude oils, using either distillation and sodium biphenyl reduction, distillation and microcoulometry, or distillation and X-ray fluorescence (XRF) spectrometry.

The procedures in this test method involve the distillation of crude oil test specimens to obtain a naphtha fraction prior to chloride determination. The chloride content of the naphtha fraction of the whole crude oil can thereby be obtained. See Section 6 regarding potential interferences.

Procedure A covers the determination of organic chloride in the washed naphtha fraction of crude oil by sodium biphenyl reduction followed by potentiometric titration.

Procedure B covers the determination of organic chloride in the washed naphtha fraction of crude oil by oxidative combustion followed by microcoulometric titration.

Procedure C covers the determination of organic chloride in the washed naphtha fraction of crude oil by X-ray fluorescence spectrometry.

The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

The preferred concentration units are micrograms of chloride per gram of sample, though milligrams of chloride per kilogram of sample is commonly used for Procedure C.

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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

*A Summary of Changes section appears at the end of this standard

 

Document History

D4929
October 1, 2022
Standard Test Method for Determination of Organic Chloride Content in Crude Oil
The procedures in this test method cover the determination of organic chloride (above 1 µg/g organically-bound chlorine) in crude oils, using either distillation and sodium biphenyl reduction,...
December 1, 2019
Standard Test Method for Determination of Organic Chloride Content in Crude Oil
The procedures in this test method cover the determination of organic chloride (above 1 μg/g organically-bound chlorine) in crude oils, using either distillation and sodium biphenyl reduction,...
July 1, 2019
Standard Test Method for Determination of Organic Chloride Content in Crude Oil
The procedures in this test method cover the determination of organic chloride (above 1 μg/g organically-bound chlorine) in crude oils, using either distillation and sodium biphenyl reduction,...
October 15, 2017
Standard Test Method for Determination of Organic Chloride Content in Crude Oil
The procedures in this test method cover the determination of organic chloride (above 1 μg/g organically-bound chlorine) in crude oils, using either distillation and sodium biphenyl reduction,...
October 1, 2016
Standard Test Methods for Determination of Organic Chloride Content in Crude Oil
The procedures in this test method cover the determination of organic chloride (above 1 μg/g organically-bound chlorine) in crude oils, using either distillation and sodium biphenyl reduction or...
December 1, 2015
Standard Test Methods for Determination of Organic Chloride Content in Crude Oil
These test methods cover the determination of organic chloride (above 1 μg/g organically-bound chlorine) in crude oils, using either distillation and sodium biphenyl reduction or distillation and...
June 1, 2015
Standard Test Methods for Determination of Organic Chloride Content in Crude Oil
These test methods cover the determination of organic chloride (above 1 μg/g organically-bound chlorine) in crude oils, using either distillation and sodium biphenyl reduction or distillation and...
November 1, 2007
Standard Test Methods for Determination of Organic Chloride Content in Crude Oil
These test methods cover the determination of organic chloride (above 1 μg/g organically-bound chlorine) in crude oils, using either distillation and sodium biphenyl reduction or distillation and...
November 1, 2007
Standard Test Methods for Determination of Organic Chloride Content in Crude Oil
These test methods cover the determination of organic chloride (above 1 μg/g organically-bound chlorine) in crude oils, using either distillation and sodium biphenyl reduction or distillation and...
November 1, 2004
Standard Test Methods for Determination of Organic Chloride Content in Crude Oil
(Footnote *) These test methods cover the determination of organic chloride (above 1 µg/g organically-bound chlorine) in crude oils, using either distillation and sodium biphenyl reduction or...
January 10, 1999
Standard Test Methods for Determination of Organic Chloride Content in Crude Oil
These test methods cover the determination of organic chloride (above 1 µg/g organically-bound chlorine) in crude oils, using either distillation and sodium biphenyl reduction or distillation and...
January 10, 1999
Standard Test Methods for Determination of Organic Chloride Content in Crude Oil
These test methods cover the determination of organic chloride (above 1 µg/g organically-bound chlorine) in crude oils, using either distillation and sodium biphenyl reduction or distillation and...
January 1, 1994
Standard Test Methods for Determination of Organic Chloride Content in Crude Oil
A description is not available for this item.
March 31, 1989
STANDARD TEST METHODS FOR DETERMINATION OF ORGANIC CHLORIDE CONTENT IN CRUDE OIL
A description is not available for this item.

References

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