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ASTM International - ASTM D2492-02(2007)

Standard Test Method for Forms of Sulfur in Coal

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Organization: ASTM International
Publication Date: 1 May 2007
Status: inactive
Page Count: 5
ICS Code (Solid fuels): 75.160.10
significance And Use:

This test method provides for a separation of coal-associated sulfur into two commonly recognized forms: pyritic and sulfate. Organic sulfur is calculated by difference. Results obtained by the... View More

scope:

1.1 This test method applies to the determination of sulfate sulfur and pyritic sulfur in coal and calculates organic sulfur by difference. This test method is not applicable to coke or other carbonaceous materials. Monosulfides (pyrites and FeS2 are disulfides) of iron and elements such as cadmium, lead, vanadium, and zinc can be present in coal. In the range of 0 to 100 ppm, these monosulfides do not contribute significantly to the total inorganic sulfide content.

1.2 The values stated in SI units are to be regarded as standard.

1.3 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.

Document History

September 1, 2012
Standard Test Method for Forms of Sulfur in Coal (Withdrawn 2021)
1.1 This test method applies to the determination of sulfate sulfur and pyritic sulfur in coal and calculates organic sulfur by difference. This test method is not applicable to coke or other...
ASTM D2492-02(2007)
May 1, 2007
Standard Test Method for Forms of Sulfur in Coal
1.1 This test method applies to the determination of sulfate sulfur and pyritic sulfur in coal and calculates organic sulfur by difference. This test method is not applicable to coke or other...
September 10, 2002
Standard Test Method for Forms of Sulfur in Coal
1.1 This test method applies to the determination of sulfate sulfur and pyritic sulfur in coal and calculates organic sulfur by difference. This test method is not applicable to coke or other...
September 10, 1998
Standard Test Method for Forms of Sulfur in Coal
1.1 This test method applies to the determination of sulfate sulfur and pyritic sulfur in coal and calculates organic sulfur by difference. This test method is not applicable to coke or other...
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