BENTONITE-BOUND COMPACTS OF UNDERSIZED OXIDIC IRON CARRIERS
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United States of America Patent
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Issued Date -
Feb 7, 2013
app pub date -
Mar 21, 2011
filing date -
Apr 19, 2010
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Abandoned
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Abstract
A method for producing compacts containing iron oxide from undersized oxidic iron carriers may include producing a mixture which comprises undersized oxidic iron carriers, bentonite as a binder and water, pressing the mixture and hardening the green compacts obtained by the pressing, as well as to the compacts produced by the method and to the use of the compacts as lump iron carriers. The mixture may be subjected to a kneading process lasting at least 3 minutes and up to 30 minutes, prior to the pressing. The compacts may thus be produced without a maturing process.
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