NITROGEN-PHOSPHORUS FEED ADDITIVE AND PROCESS FOR PRODUCING SAME

摘要

A nitrogen-phosphorus feed additive consists of carbamide ammonium phosphates, biuret and cyanuric acid at the following proportions of the components, parts by weight: carbamide 25 to 52 ammonium phosphates 27 to 40 biuret 15 to 37 cyanuric acid 0.1 to 9. A process for producing the feed additive comprises heat treatment of 70-79 parts by weight of carbamide along with 21-30 parts by weight of ammonium phosphates at a temperature within the range of from 150 to 180.degree.C with the formation of a melt of the nitrogen-phosphorus feed additive, followed by cooling and disintegration of the melt or granulation thereof.