Hazardous waste disposal problem eliminated by regeneration. Li2CO3/ LiOH recycling process relies on low solubility of alkali carbonates in corresponding hydroxides. Li2CO3 precipitate calcined to LI2O, then rehydrated LiOH. Regeneration eliminates need to dispose caustic waste and uses less energy than simple calcination of entire waste mass.
Recycling Lithium Carbonate/Lithium Hydroxide Waste
NASA Tech Briefs ; 7 , 3
1983-08-01
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Englisch