Activated Bleaching Earth
1. Bleaching Earth for refining Vegetable oil.
2. Hight quality
3. Activated Bleaching Earth
It is a highly active bleaching earth used in a wide scope of applications. It is manufactured by acid activation of calcium bentonite.
Features:
Some important features are as follows:
High quality Lower oil resistant Fast filtration Consistent performance Competitive pricePhysical/chemical characteristics (typical product data)
Free moisture (2 h, 110 °C) % ~ 10
Loss on ignition (predried, 2 h, 1.000 °C) % 7,2
pH (10% suspension, filtered) - 5.5 –6,5
Free acid(calcalated as H2SO4 ) % 0.01
Decolorization ability % 90
it is well suitable for the removal of polar compounds like chlorophyll, carotinoids, phospholipids and peroxides, via chemisorption and acid catalysis. The application is especially recommended for hard-to-bleach oils and fats, or if a very low bleaching earth consumption is aimed at.