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Scientific-technical journal

Abstract

The composition of the flock determines the composition of magnesium-containing lime-ammonium nitrate (IAS), obtained on the basis of melt of ammonium nitrate (AS) and local dolomite flour (DM) (Karnab, Shursu, Navbakhar, Ketmonchi and Dekhkanabad deposits ) at mass ratios AS: DM = 100: (3-40). The rheological properties of the magnesium-containing IAS melts were studied at the ratio AC: DM = 100: (3-40)) and temperatures from 165 to 180 ° C. It was shown that the density and viscosity of the melt of magnesium-containing IAS significantly increases with increasing amount of DM. The viscosity of the melts is more responsive to temperature changes, and the density varies slightly. The lowest value of density and viscosity is the melt obtained in the case of using DM Ketmonchi field. The rheological properties of the magnesium-containing IAS melts in a wide range of AS: DM ratios and temperatures have a fairly good fluidity, they can be easily granulated by prilling.

First Page

68

Last Page

74

References

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