استخراج ورمیکولیت

How is vermiculite extracted?
Vermiculite ore is mined using open-pit methods. Beneficiation includes screening, flotation, drying in rotary or fluid bed dryers, and expansion by exposure to high heat.

How is vermiculite removed?
‪Vermiculite Insulation Removal Clear Advices | Green Attic‬‏
The Vermiculite Insulation Removal Process

The insulation must now be removed, which can be done by vacuuming, scooping, or by using specialized equipment to remove it in a way that doesn't disturb the asbestos fibers

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