In-situ chemical reactor for recovery of metals or purification of salts
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United States of America Patent
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-
Feb 29, 2000
Grant Date -
N/A
app pub date -
May 7, 1997
filing date -
May 7, 1997
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An in-situ reactor with hydrologic cells is provided to facilitate recovery of metals such as gold from rocks, or purification of salts such as potium or magnesium chloride formed by evaporation of brines, by injecting into a source aquifer a fluid, which flows through and reacts with the solids or host rock within the in-situ reactor and then flows into a sink aquifer, from it is drained or pumped out via an exhaust borehole into a plant or a facility for further chemical treatment.
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