Coal underflow pulp
100 High ash coal fines → 50 Coal slime overflow + 50 Coal underflow pulp
Compatible machines Hydroclassifier MK 01 · Hydroclassifier MK 02 · Hydroclassifier MK 03 · Hydroclassifier MK 04.
Research tier Chemical science pack. Raw coal - Stage 3
3 base seconds per batch. Fractional outputs are average yields.