US Patent Issued to YARA INTERNATIONAL ASA on July 21 for "Method for the manufacture of a urea-based composition comprising the addition of an additive in an aqueous form" (Dutch, Belgian, French Inventors)

ALEXANDRIA, Va., July 21 -- United States Patent no. 12,686,648, issued on July 21, was assigned to YARA INTERNATIONAL ASA (Oslo, Norway).

"Method for the manufacture of a urea-based composition comprising the addition of an additive in an aqueous form" was invented by Ruud Van Belzen (Terneuzen, Netherlands), Filip Colpaert (Zwijnaarde, Belgium) and Francois Ledoux (Cormeilles en Parisis, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for the manufacture of a homogeneous, solid, particulate, urea-based composition including urea and an additive in a urea production plant with at least an evaporator section and a particulation section, and one or more of a mixing section, an effluent gas trea...