Codes et normes - Achat
ISO 18894:2018
Coke -- Determination of coke reactivity index (CRI) and coke strength after reaction (CSR)
SKU: iso_072266_164514
Publié par ISO
Année de publication 2018
2 Edition
19 pages
détails du produit
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.