GSO ISO 502:2013
ISO 502:1982
Gulf Standard
Current Edition
·
Approved on
01 April 2013
Coal - Determination of caking power - Gray-King coke test
GSO ISO 502:2013 Files
English
9 Pages
Current Edition
Reference Language
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GSO ISO 502:2013 Scope
Abstract
The sample is heated under standard conditions to a final temperature of 600 C. The coke residue obtained is classified by reference to a series of standard residues. If the coke residue produced is so swollen that it fills the crosssection of the retort tube, the determination is repeated with the coal admixed with a suitable quantity of electrode carbon or equivalent material.
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