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Hlavní stránka>BS ISO 18894:2018 Coke. Determination of coke reactivity index (CRI) and coke strength after reaction (CSR)
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sklademVydáno: 2018-02-23
BS ISO 18894:2018 Coke. Determination of coke reactivity index (CRI) and coke strength after reaction (CSR)

BS ISO 18894:2018

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

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Označení normy:BS ISO 18894:2018
Počet stran:26
Vydáno:2018-02-23
ISBN:978 0 580 95745 1
Status:Standard
Popis

BS ISO 18894:2018


This standard BS ISO 18894:2018 Coke. Determination of coke reactivity index (CRI) and coke strength after reaction (CSR) is classified in these ICS categories:
  • 75.160.10 Solid fuels

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.


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