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A comment on Adding Crushed Rock to Farmland Pulls Carbon Out of the Air. Parent comment
It's been in use for a long time and is great for fragmenting large rocks and boulders. It does still need grind after the main fragmentation is done.
SAG Mills use the same concept to grind rock to a finer level. Most of the abrasion is rock-on-rock inside the mill.
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It's been in use for a long time and is great for fragmenting large rocks and boulders. It does still need grind after the main fragmentation is done.
SAG Mills use the same concept to grind rock to a finer level. Most of the abrasion is rock-on-rock inside the mill.