Résumé
ISO 18894:2018 specifies the equipment and techniques used for determining lump-coke (nominal top size >20 mm) reactivity in carbon dioxide gas at elevated temperatures and its strength after reaction in carbon dioxide gas by tumbling in a cylindrical chamber.
Main application is the testing of coke to be used in iron making blast furnaces (CRI~ < 33, CSR~ > 55). This standard can also be applied to other coke types (e.g. foundry coke), but limited precision is to be expected. Application to coke for non-iron making blast furnaces is beyond the scope of this document.
Informations générales
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État actuel: PubliéeDate de publication: 2018-02Stade: Norme internationale confirmée [90.93]
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Edition: 2
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Comité technique :ISO/TC 27/SC 3ICS :75.160.10
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Cycle de vie
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Précédemment
AnnuléeISO 18894:2006
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Actuellement