Can you dry out the salts and use them again?
“Can you dry out the salts and use them again?
Yes absolutely salt dissolved into water, is endothermic you can reverse this by heating the brine and paying the energy debt needed to fuse the salt back to its original ionic bonded form. Cool it to room temp and add more water the process should be reversible thousands of times. Rural and disaster areas will all have something to burn under the used pot of salt water this is the true utility of this.