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ISO 18894

Coke - Determination of coke reactivity index (CRI) and coke strength after reaction (CSR)

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Organization: ISO
Publication Date: 1 February 2018
Status: active
Page Count: 24
ICS Code (Solid fuels): 75.160.10
scope:

This document 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.

Document History

ISO 18894
February 1, 2018
Coke - Determination of coke reactivity index (CRI) and coke strength after reaction (CSR)
This document 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...
April 15, 2006
Coke Determination of coke reactivity index (CRI) and coke strength after reaction (CSR)
A description is not available for this item.

References

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