POC-scale testing of an advanced fine coal dewatering equipment/technique: Quarterly technical progress report,January--March 1997 Page: 4 of 43
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LIST OF FIGURES
Page
Figure 1. Project management organization chart ..................... 7
Figure 2. Up-to-date project shedule ............................... 8
Figure 3. Effect of anionic flocculant dosage on filter cake moisture
and solids recovery for the low sulfur clean coal slurry
using laboratory centrifuge .............................. 12
Figure 4. Effect of cationic flocculant dosage on filter cake moisture
and solids recovery for the low sulfur clean coal slurry
using laboratory centrifuge .............................. 13
Figure 5. Effect of anionic flocculant dosage on filter cake moisture
and solids recovery for the high sulfur clean coal slurry
using laboratory centrifuge .............................. 15
Figure 6. Effect of cationic flocculant dosage on filter cake moisture
and solids recovery using laboratory centrifuge for the high
sulfur clean coal slurry .................................. 16
Figure 7. Effect of cake formation time in vacuum dewatering of low
sulfur clean coal slurry with respect to cake thickness and
moisture, with and without using 15 g/t of an anionic
flocculant (cake drying time 40 sec) ....................... 18
Figure 8. Effect of cake thickness on cake moisture using vacuum
filter for the low sulfur clean coal slurry with and without
the addition of 15 g/t of an anionic flocculant (cake drying
tim e 40 sec) .......................................... 20
Figure 9. Effect of cake formation time on cake thickness and
moisture using vacuum filtration for the high sulfur clean
coal slurry, with and without the addition of 15 g/t of an
anionic flocculant (cake drying time 40 sec) ................. 21Effect of cake thickness on cake moisture with and
w ithout flocculants ...............................
Effect of vacuum drum filter speed on cake moisture and
solids throughput with and without addition of 20 g/t of an...... 23
Figure 10.
Figure 11.
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Tao, D.; Grappo, J. G. & Parekh, B. K. POC-scale testing of an advanced fine coal dewatering equipment/technique: Quarterly technical progress report,January--March 1997, report, May 7, 1997; Lexington, Kentucky. (https://digital.library.unt.edu/ark:/67531/metadc690876/m1/4/: accessed April 24, 2024), University of North Texas Libraries, UNT Digital Library, https://digital.library.unt.edu; crediting UNT Libraries Government Documents Department.