The Ultimate Granulation Plant

9 Pages Posted: 8 May 2020

Date Written: May 7, 2020


The ultimate granulation plant is the plant that can make multiple formulations (N, P, K, S, MN) of granular products including DAP, MAP, NPK, NP(K)S, and TSP and can also add Micro-Nutrients. In the past a granulation plant made one product and shipped the product to a retailer that blended ingredients for the customer. Today the trend is to have the fertilizer producer combine the ingredients in the granulation process for the customer. The reason for the trend away from the blend plant is consistency in chemistry appearance and size. The fertilizer blend eventually segregates into the original components resulting in unequal distribution of the different chemical components on the field. If the ingredients are combined in the granule, they cannot segregate which results in a more consistent application of the components.

The ultimate granulation plant produces granules with all the components mixed together. JESA Technologies is involved in designing granulation plants capable of making many different formulations. This paper will review design considerations for the ultimate plant including the technology basis, major equipment selection, and process operating factors that impact the productivity of the granulation train.

Keywords: Ultimate; granulation; multi-product; MAP; DAP; TSP; NPK; NP(K)S; fertilizer; design; consistency; flexibility; quality

Suggested Citation

Dennis, Chris and Ettouimi, Soukaina, The Ultimate Granulation Plant (May 7, 2020). SYMPHOS 2019 – 5th International Symposium on Innovation & Technology in the Phosphate Industry, Available at SSRN: or

Chris Dennis (Contact Author)

JESA Technologies, LLC ( email )

3149 Winter Lake Rd
Lakeland, FL 33803
United States

Soukaina Ettouimi

JESA Morocco ( email )


Do you have a job opening that you would like to promote on SSRN?

Paper statistics

Abstract Views
PlumX Metrics