Lithium recovery thermal management
An energy efficient and environmentally benign lithium recovery process is described. The process comprises extracting lithium from the brine source using a ion withdrawal process to form a lithium extract; providing electricity for the extracting using an energy source; and recovering thermal energy from the energy source for use in the extracting.
1. A method of recovering lithium from a brine source, comprising:
extracting lithium from the brine source using a sorption/desorption process to form a lithium extract;
providing electricity for the extracting using an energy source; and
recovering thermal energy from the energy source for use in the extracting;
storing recovered thermal energy within the brine source.
2. The method of claim 1 , wherein extracting lithium from the brine source yields a lithium depleted brine, and the lithium depleted brine is used to inject the thermal energy into the brine source for storage.
3. The method of claim 1 , wherein providing energy for the extracting and the converting uses a single energy source.
4. The method of claim 1 , further comprising recovering thermal energy resulting from use of the electricity provided by the energy source for use in the extracting.
5. The method of claim 4 , wherein recovering thermal energy from use of the electricity provided by the energy source includes recovering heat from one or more streams resulting from the extracting using a heat pump, a heat exchanger, or both.
6. The method of claim 4 , further comprising converting lithium from the lithium extract to a hydrated lithium salt using a conversion process, providing electricity from the energy source for use in the conversion process, and using the thermal energy recovered from the energy source in the conversion process.
7. The method of claim 6 , further comprising monitoring one or more parameters of one or more streams of the sorption/desorption process, the conversion process, or both, using sensors and adjusting the recovering thermal energy based on the monitoring.
8. The method of claim 1 , wherein the energy source is a photovoltaic source or a cycle generator.
9. The method of claim 1 , further comprising converting the recovered thermal energy into electricity using a cycle generator.