Spent Bleaching Earth

Eco-friendly clay residue enriched with residual oil for cement kiln auxiliary fuel and soil conditioning.

Spent Earth Specifications

Spent Bleaching Earth (SBE) is an eco-friendly clay by-product generated during the activated earth bleaching and decolorization stage of crude rice bran oil refining. Containing 20% residual oil content, it serves as a high-calorific auxiliary fuel for cement kilns, industrial boilers, clay brick manufacturing, and agricultural soil conditioning.

Key Features

✦20% Residual Oil Content
✦High Calorific Eco-Fuel
✦Zero Waste Circular Derivative
✦Landfill Safe & Soil Enriched

Applications

◎Cement Kiln Auxiliary Fuel
◎Industrial Boiler Energy Sourcing
◎Clay Brick Manufacturing
◎Agricultural Soil Conditioning

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Technical Specifications

Verified laboratory parameters supporting bulk order formulation and industrial application compliance.

Chemical / Physical Parameter	Standard Specification Limit
Moisture Content	10.0% Max
Residual Oil Content	20.0% Min
Physical Texture	Fine Clay Powder / Granules
Environmental Safety	Safe for landfills, cement manufacturing, or boiler fuel
Calorific Value	High energy value from retained vegetable oil

Batch Certification (COA)

We supply complete Certificates of Analysis (COA) and gas chromatography testing reports with every commercial shipment. Contact our sales department to request specific documentation or samples.