US Patent Issued to YARA INTERNATIONAL ASA on June 23 for "Method to produce a urea ammonium sulphate-based composition" (Belgian Inventors)

ALEXANDRIA, Va., July 15 -- United States Patent no. 12,662,448, issued on June 23, was assigned to YARA INTERNATIONAL ASA (Oslo, Norway).

"Method to produce a urea ammonium sulphate-based composition" was invented by Yumi Vanwonterghem (Zaventem, Belgium) and Pieter Vidts (Gentbrugge, Belgium).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure is related to a pipe reactor. In its broadest aspect, the present disclosure is related to a method for producing a urea ammonium sulphate-based composition in a pipe reactor comprising a first and a second mixing zone. The method comprises the steps of: a) directing a liquid stream comprising ammonium bisulphate to the first mixing zone of the pipe ...