Cash for sulphate of potash producers evaporates

January 31 2023 - 2:00pm
Sulphate of potash start-ups, Trigg Minerals and Australian Potash, are still in the development phase. Picture by Shutterstock
Sulphate of potash start-ups, Trigg Minerals and Australian Potash, are still in the development phase. Picture by Shutterstock

Producing sulphate of potash by evaporating mineral-rich brine sounds simple and environmentally friendly, and much better than the Mannheim industrial process, which consumes vast amounts of energy and produces great quantities of hydrochloric acid as a by-product.

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