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ASTM D3402/D3402M-93(2008)

Historical Reaffirmation

Standard Test Method for Tumbler Test for Coke

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1.1 This test method describes a procedure for obtaining a relative measure of the resistance to degradation of coke by impact and abrasion.

1.2 Standard ProcedureThis procedure uses a coke sample sized to 75 mm [3 in.] and + 50 mm [ + 2 in.].

1.3 Alternative ProcedureThis procedure using coke sized 50 % of 63 by 50 mm [2½ by 2 in.] and 50 % of 50 by 37.5 mm [2 by 1 ½ in.].

1.4 The 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.

1.5 This standard does not purport to address all of the safety problems, 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.

Coke undergoes various degrees of degradation during removal from coke ovens, transportation, and its decent within a blast furnace to the combustion zone. These processes subject the coke to impact and abrasion. This test method is a relative measure of the resistance of coke to breakage when subjected to these degradation processes.

SDO ASTM: ASTM International
Document Number D3402
Publication Date Oct. 1, 2008
Language en - English
Page Count 3
Revision Level 93(2008)
Supercedes
Committee D05.15
Publish Date Document Id Type View
Oct. 1, 2024 D3402_D3402M-24 Revision
Sept. 1, 2023 D3402_D3402M-23 Revision
April 1, 2016 D3402_D3402M-16 Revision
Oct. 1, 2008 D3402_D3402M-93R08 Reaffirmation