prBAS ISO 4698:2025
Iron ore pellets for blast furnace feedstocks — Determination of the free-swelling index
General information
Status:Project
Number of pages:28
Adoption method:Korice
Language:engleski
Edition:2.
Realization date:23.10.2024
Forseen date for next stage code:07.11.2024
Technical committee:BAS/TC 27, Mining
ICS:
73.060.10, Iron ores
Abstract
This document specifies a method to provide a relative measure for evaluating the increase in volume of iron ore pellets, when reduced in an unconstrained bed under conditions resembling those prevailing in the reduction zone of a blast furnace. It specifies the determination of the free-swelling index.
This document is applicable to hot-bonded pellets.
Lifecycle
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Original document and degree of correspondence
ISO 4698:2022, identical
Relation to BAS standards
Work material
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