25 Obtaining of the Modified NH 4 NO 3 Granules with 3-D Nanoporous. . .
397
Fig. 25.1 Ammonium nitrate original granules (from original packing)
Tools and facilities:
• Thermoanemometer TES-1340 – to define hydrodynamic peculiarities of flow
motion
• Thermocouple instrument TC10-C – to measure temperature in calorifer, potentiometer recorder-controller -´P-3
• Thermal viewer Fluke Ti25, pyrometer Victor 305B – to measure temperature in
the working area of granulator
• Multimeter DT-838 – to measure moisture of granule and air
• Microscope KONUSPIX-450X KONUS, scanning electronic microscope SEM –
100 U and X-ray spectrometer with energy dispersion, to study microstructure of
granules
25.3 Visualization of Results and Discussion
The granules were exposed to single humidification and were dried in previously
defined [5] optimum thermodynamic conditions.
Analysis of experiments results (Figs. 25.1, 25.2, 25.3, and 25.4) has shown that
various types of humidifiers can form various kinds of pores after drying according
to the classification [8]:
397
Fig. 25.1 Ammonium nitrate original granules (from original packing)
Tools and facilities:
• Thermoanemometer TES-1340 – to define hydrodynamic peculiarities of flow
motion
• Thermocouple instrument TC10-C – to measure temperature in calorifer, potentiometer recorder-controller -´P-3
• Thermal viewer Fluke Ti25, pyrometer Victor 305B – to measure temperature in
the working area of granulator
• Multimeter DT-838 – to measure moisture of granule and air
• Microscope KONUSPIX-450X KONUS, scanning electronic microscope SEM –
100 U and X-ray spectrometer with energy dispersion, to study microstructure of
granules
25.3 Visualization of Results and Discussion
The granules were exposed to single humidification and were dried in previously
defined [5] optimum thermodynamic conditions.
Analysis of experiments results (Figs. 25.1, 25.2, 25.3, and 25.4) has shown that
various types of humidifiers can form various kinds of pores after drying according
to the classification [8]: