Process for preparing a foaming slag former, product and use thereof
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United States of America Patent
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Jun 25, 2013
Grant Date -
Feb 3, 2011
app pub date -
Jan 15, 2009
filing date -
Jan 15, 2008
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Abstract
Process for preparing a foaming slag former for electric furnaces comprising the steps of aggregating solid slag particles into a coarser granular material and carbonating the solid slag particles to form the foaming slag former. The solid slag particles are preferably aggregated before carbonization, so that the carbonates form a solid matrix binding the particles together.
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