INVESTIGATION OF GRANULATION PROCESS AND CALCULATION OF INFLUENCE OF INTENSIFYING ADDITIONS ON STRENGTH OF SUPERPHOSPHATE GRANULES
Journal: Azerbaijan Chemical Journal (Vol.0, No. 2)Publication Date: 2017-06-29
Authors : G.I.Kelbaliev V.M.Samedli V.N.Akhmedov M.M.Samedov G.M.Mustafaeva;
Page : 38-43
Keywords : superphosphate; granulation; diffusion; porosity; moistening; strength;
Abstract
The possibilities of improvement of the qualitative indices of superphosphate fertilizers with use of intensifying additions (manganese MnSO4) and aluminum [Al2(SO4)3] sulfate with ammonium hydroxide NH4OH) favoring decrease of porosity and increase of granules strength are considered. The mass-exchange problem of moistening of granules has been solved, the dependence of thickness of moistening and strength on granule porosity has been determined
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