METHOD FOR PREPARING A TRAFFICABLE TAILINGS DEPOSIT
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United States of America Patent
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Issued Date -
Oct 20, 2016
app pub date -
Apr 14, 2015
filing date -
Apr 14, 2015
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Abstract
A process for preparing engineered tailings that are essentially immediately trafficable is provided comprising providing a source of high density sand; mixing a source of tailings with the high density sand to give a tailings product having at least about 80 wt % solids and a solids to fines ratio of greater than 2.0; and optionally adding at least one additive to the tailings product if additional strength is required.
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