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Solids transport modeling in a fluidized drum granulator
(American Chemical Society, 2010-08)
The fluidized-bed granulator (FDG) involves the use of a fluidized bed in a drum granulator, which is a horizontal cylinder fitted with internal flights. Despite its demonstrated success on an industrial scale, there are ...
Valorization of anaerobic digestion liquid residue through the production of organic fertilizer by fluidized bed granulation
(Institution of Chemical Engineers, 2019-07)
In this work the feasibility of developing a solid fertilizer by fluidized bed granulation, using digestate (liquid residue from anaerobic digestion) as binder and different minerals as seeds is analysed. Full characterization ...
Use of polyhydroxybutyrate and ethyl cellulose for coating of urea granules
(2013)
Fertilizers contain essential nutrients for agricultural growth and development. However, most nitrogen fertilizers are substances with high solubility of ions and are very susceptible to leaching and volatilization. To ...
Production of granular urea as nitrogen fertilizer
(Nova Science Publishers, 2014)
The demand for urea is continuously growing and entwined with the need for fertilizers and animal feed additives. Industrially, urea is initially produced in liquid form as a concentrated solution. Then, it can be converted ...
Production of granular urea as nitrogenous fertilizer
(Nova Science Publishers, 2012)
The demand for urea is continuously growing and entwined with the need for fertilizers and animal feed additives. Industrially, urea is initially produced in liquid form as a concentrated solution. Then, it can be converted ...
Modeling of an Industrial Fluidized-Bed Granulator for Urea Production
(American Chemical Society, 2007-11)
The steady-state operation of a continuous industrial fluidized-bed granulator for urea production with multiple growth and cooling beds in series is modeled. The model is based on mass and energy balances, which account ...
Modeling of an industrial vibrating double-deck screen of a urea granulation circuit
(American Chemical Society, 2009-03)
A reliable mathematical model to predict the performance of double-deck screens from an industrial urea granulation circuit is provided in this work. The classification in each deck was described by the empirical model ...
Technology For Sugarcane Agroindustry Waste Reuse As Granulated Organomineral Fertilizer
(SOC BRASIL ENGENHARIA AGRICOLAJABOTICABAL, 2015)