Potential for Carbon Capture and Reduction of Emissions and Carbon Footprint through Regenerative Post-Closure Agricultural Land Use on Coal Mines Albert
Coaltech Research Project E2023-3
by Albert van Zyl, Stuart Christie and Tony Knowles
R1500,00
Description
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Upgrading of coal fines with a Centrifugal Concentrator
Bench and pilot testing of four centrifugal concentrator models on fine coal from two collieries, with operating variables that resisted correlation flagged for further work. For plant metallurgists.
What this report foundFour centrifugal concentrators all cut ash in fine coal, with desliming the decisive step.
R1500,00
R1500,00
What this report found
Four centrifugal concentrators all cut ash in fine coal, with desliming the decisive step. The best unit took ash from 35.2% to 18.47% and sulphur from 0.68% to 0.36% in a single stage, raising calorific value from 23.78 to 26.16 MJ/kg. Pilot work reached 19% ash on thickener underflow and reconstituted spiral feed.