Wednesday, July 29, 2009

About Bleaching Earth

BLEACHING EARTH IS also known as Bleaching Clay, Activated clay, Activated Fullers Earth, Activated Bentonite.

Bleaching Earth is used for Bleaching / decolorizing vegetable oils, Mineral oil, wax etc. Bleaching Earth is manufactured by acid activation of Ca-Bentonite. Fullers Earth is naturally active Bleaching Earth. It's efficiency can be further improved by Heat Treatment , acid treatment and also by acid activation.

Activated Fullers Earth Powder can be used in Contact process. ex vegetable oil and mineral oil refining etc.

Fullers Earth Granular is used in Percolation process, Ex: Transformer oil, White oil (Petroleum Jelly) etc.

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