Title: Dry mixing-prilling method and equipment for producing amonium nitratecompound fertilizer
Application Number: 88100040 Application Date: 1988.01.14
Publication Number: 1034194 Publication Date: 1989.07.26
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C05C1/02
Applicant(s) Name: Beijing Agriculture Prodn. Means Company Address:
Inventor(s) Name:
Attorney & Agent: YANG PEIZHANG
Abstract:
     This method consists in mixing dry powdered amonium nitrate with other chemical fertilizer. After prilling and baking, grainy compound fertilizer is obtd. The whole process consists of crushing, mixing, prilling, baking, sieving, weighing and packaging. The steps of far-infrared heating, vibrate-conveying and blowing in process, etc. are used for preventing amonium nitrate compound fertilizer grains from caking and adhering to furnace.
Time: 4