GREAT SALT LAKE MINERALS CORPORATION Patent applications |
Patent application number | Title | Published |
20130233797 | METHODS FOR OSMOTIC CONCENTRATION OF HYPER SALINE STREAMS - A novel method of extracting minerals from an aqueous source, and an equipment system for carrying out this method, are provided. The method comprises feeding the aqueous source into the feed side of a forward osmosis device while simultaneously feeding a draw solution that includes an osmotic agent through the draw side of the forward osmosis device. The feed and draw sides are separated by a semi-permeable membrane that allows water to be drawn through the membrane to the draw side, thus yielding a concentrated stream from the feed side. The solids can then be separated from that stream and recovered for use. | 09-12-2013 |
20120070232 | INSTALLATION OF LEAKAGE BARRIERS TO ENHANCE YIELD OF MINERAL DEPOSITS IN UNLINED SOLAR POND SYSTEMS - Slurry walls and methods of using those slurry walls to seal unlined solar ponds are provided. The slurry walls are formed from a mixture comprising clay and cement in water. A trench is keyed into the dike surrounding the solar pond, down to a geotechnically predetermined level. The slurry is deposited into the trench and allowed to harden, after which it is covered with a membrane or other covering. The inventive slurry walls reduce, and preferably prevent, leakage of water from the solar pond. | 03-22-2012 |