25 Obtaining of the Modified NH 4 NO 3 Granules with 3-D Nanoporous. . .
401
0
50
100
150
200
250
350
500
650
800
950
L, m*10
-9
N, pcs.
а
0
20
40
60
80
100
120
140
160
350
500
650
800
950
L, m*10
-9
N, pcs.
b
Fig. 25.5 Number and size of pores per surface square unit. Original granules (from package): (Ã)
surface; (b) near-surface layers
Acknowledgments This work was carried out under the project “Improving the efficiency
of granulators and dryers with active hydrodynamic regimes for obtaining, modification, and
encapsulation of fertilizers,” state registration No. 0116 U006812. The authors thank researchers of
Processes and Equipment of Chemical and Petroleum-Refining Industries Department, Sumy State
University; Institute of Solid State Physics, University of Latvia; and Department of Chemical
Technology, National University of Río Cuarto, Argentina, for their valuable comments during the
article preparation.
401
0
50
100
150
200
250
350
500
650
800
950
L, m*10
-9
N, pcs.
а
0
20
40
60
80
100
120
140
160
350
500
650
800
950
L, m*10
-9
N, pcs.
b
Fig. 25.5 Number and size of pores per surface square unit. Original granules (from package): (Ã)
surface; (b) near-surface layers
Acknowledgments This work was carried out under the project “Improving the efficiency
of granulators and dryers with active hydrodynamic regimes for obtaining, modification, and
encapsulation of fertilizers,” state registration No. 0116 U006812. The authors thank researchers of
Processes and Equipment of Chemical and Petroleum-Refining Industries Department, Sumy State
University; Institute of Solid State Physics, University of Latvia; and Department of Chemical
Technology, National University of Río Cuarto, Argentina, for their valuable comments during the
article preparation.