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Normas ASTM – AENOR
ASTM D2638-10(2015)e1

ASTM D2638-10(2015)e1

Standard Test Method for Real Density of Calcined Petroleum Coke by Helium Pycnometer

Fecha:
2016-12-27 /Active
Significance and Use:

5.1 The real density of calcined petroleum coke directly influences the physical and chemical properties of the manufactured carbon and graphite artifacts for which it is used. Density, therefore, is a major quality specification of calcined petroleum coke and is used as a control in coke calcination.

Scope:

1.1 This test method covers the determination of the real density (RD) of calcined petroleum coke. Real density, by definition is obtained when the particle size of the specimen is smaller than 75 µm (U.S. No. 200 Sieve).

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

Keywords:
calcined petroleum coke; helium pycnometer; real density;
37,19
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