TREATMENT OF TAILINGS STREAMS
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United States of America Patent
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Issued Date -
Mar 3, 2016
app pub date -
Apr 1, 2014
filing date -
Apr 5, 2013
priority date (Note) -
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Abstract
This disclosure relates to a process for treating a tailings stream comprising water and solids. The process involves (a) contacting a gelling agent and an activator with the tailings stream, (b) entrapping the solids within a gel produced from the gelling agent, and (c) depositing the gel into a liquid. This disclosure also relates to a process for treating a tailings stream comprising water and solids beneath a liquid surface. The process involves (a) contacting a gelling agent and an activator with the tailings stream beneath the liquid surface, (b) entrapping the solids within a gel produced from the gelling agent.
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