What is Carbonization of Rice Husk?

Carbonization of rice husk is a process where rice husks, a byproduct of rice production, are subjected to high temperatures in a controlled, oxygen-limited environment. This thermal decomposition transforms the husks into biochar, a carbon-rich material, while releasing volatile gases and liquids as byproducts.

Key Features of Carbonization:

High Temperature: Typically ranges between 300–600°C.

Oxygen Limitation: Prevents combustion, ensuring the husk is carbonized rather than burned.

Byproducts: Produces biochar, syngas, and tar, with biochar being the primary focus.

Carbonization rice husk
Carbonization rice husk

Benefits of Carbonizing Rice Husk:

Waste Management: Converts agricultural waste into useful materials.

Eco-Friendly: Reduces carbon emissions and promotes sustainable practices.

Soil Enhancement: Biochar improves soil fertility, water retention, and nutrient efficiency.

Renewable Energy: Syngas can be utilized as a clean energy source.

This process is widely used in agriculture, energy production, and environmental management, making it an efficient and sustainable solution for rice husk utilization.

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