Abstract

A conversion method using a closed cycle for production of potassium dihydrogen phosphate from available feedstock, i.e., hot-leached potassium chloride (98%) or its mixture with sodium chloride, purified extraction phosphoric acid, and technical sodium carbonate (bicarbonate), with separate addition of the reagents is reported. Solubility diagrams of the KCl–NaH2PO4–NaCl–KH2PO4–H2O system with joint and separate addition of the starting reagents are calculated. A product of higher quality with lower chloride content is shown to be produced in the second instance. The calculations are confirmed by laboratory experiments.

Full Text
Paper version not known

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.