Testing of hydrocyclones for separation of sand and clay fraction produces sharper cut increasing halloysite / kaolin yield from 22% to 30% Sharper cut produces cleaner sand fraction, better flotation ...
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Primitive clay processing of raw dirt (episode 21)
In this video, I process clay found in a pit I've been digging to make bricks for my hut. Clay is a valuable material for primitive living, as it can be used to create cooking utensils, water ...
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