| 摘要 |
<p>A process for estimating the particle size segregation in a burden layer at the top of a blast furnace is disclosed, which comprises measuring the particle size distribution of a burden material before charging to the furnace and a layer thickness distribution of the burden layer after charging, and estimating the particle size distribution at every position in the burden layer charged at the furnace top on the basis of the above measured values, charging conditions and furnace operating conditions according to a simulation model of particle size segregation.</p> |
