Potassium chloride from seawater is unlimited resource

Potassium chloride from sea water is unlimited resource. May 23, 2026 David Judbarovski, systems engineering, principle inventor judbarovski.blogspot.com, judbarovski@gmail.com. Freezing of the water consumes much less energy than evaporation. Solar and wind as a primery energy, the both can be about USD 0.004 / kWh or even less. [1]. Multy-stage freeze-thaw technology allows dewatering of 95% - 99% the water from natural seawater composition, and remaining is a targed product, potassium cloride 2.2 kg KCl/m3 seawater, inside the mix 16 kg with MgCl2 and MgSO4. Such KCl alone is eatimated by me as a cost of seawater freezing + 100 %. 1.0 m3 is by 6.1 kJ/mol = 330,000 /3600 sec./hr. = 92 kWh = 92 * 0.004 = USD 0.36 /m3 = 2.2 kg KCl = USD 170/ton KCl + 100% = USD 340/ton with a big reserve, vs. now fob price of USD 400 . References.

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