Method of producing fertilizer granules containing urea and...

Details Method of producing fertilizer granules containing urea and... Method of producing fertilizer granules containing urea and...

C - Chemistry, Metallurgy

05

C

71/43

C05C 9/00 (2006.01) C05C 3/00 (2006.01)

Patent

CA 1281911

A method of producing fertilizer granules containing urea and ammonium sulphate, and similar granules. ABSTRACT The invention concerns a method of producing fertilizer granules containing urea and ammonium sulphate by granulating a mixture containing urea, ammonium sulphate and water, which is characterized in that the ammonium sulphate is completely dissolved in an aqueous urea solution with a urea concentration of 70-85% by weight, the resulting solution is thickened to a dry content of 92-97% by weight, with a crystallization retarder for the urea being added in any stage of the treatment, following which the thickened solution is granulated in a fluidized bed of urea and ammonium sulphate containing nuclei, as well as urea, ammonium sulphate and crystallization retarder containing granules.

520373

Affiliated with

Also associated with

Rating

Method of producing fertilizer granules containing urea and... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of producing fertilizer granules containing urea and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of producing fertilizer granules containing urea and... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1237325