Method for hot agglomeration of solid metallized iron particles to produce alloyed briquettes
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United States of America Patent
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Feb 29, 2000
Grant Date -
N/A
app pub date -
Mar 31, 1999
filing date -
Mar 31, 1999
priority date (Note) -
Expired
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Abstract
A method for making iron-alloy briquettes, includes the steps of: providing hot metallized iron particles having a temperature of at least about 650.degree. C. and an initial degree of metallization of at least about 90% (wt.); providing an additive selected from the group consisting of ferroalloy powder, metal-containing ash and mixtures thereof, wherein the additive contains an alloying metal; mixing the iron particles and the additive to provide a mixture of the particles and the additive; and forming the mixture into briquettes containing the alloying metal.
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