US Patent Issued to UPCYCLE MINERALS on April 29 for "Process for production of potassium sulfate, ammonium sulfate, and calcium carbonate from syngenite" (Canadian Inventors)

ALEXANDRIA, Va., June 9 -- United States Patent no. 12,286,358, issued on April 29, was assigned to UPCYCLE MINERALS INC. (Saskatchewan, Canada).

"Process for production of potassium sulfate, ammonium sulfate, and calcium carbonate from syngenite" was invented by Rick Yakimishyn (Saskatoon, Canada) and Jonathon Franklin Phinney (Martensville, Canada).

According to the abstract* released by the U.S. Patent & Trademark Office: "Described herein is a process for the production of potassium sulfate and ammonium sulfate from syngenite. Specifically, the syngenite is produced from waste liquors and low value minerals and is used to produce valuable secondary products. Specifically, instead of performing the decomposition reaction in one step at...