LANKA REFRACTORIES LTD

Activated Carbon Kilns

Industrial Carbon Activation Solutions

Industrial Carbon Activation Solutions

Activated Carbon Kilns are engineered thermal systems used in the production and activation of high‑performance activated carbon from carbon‑rich raw materials including coconut shells, wood, coal, and agricultural residues. These kilns deliver controlled high‑temperature processing that creates a highly porous structure essential for adsorption performance in water treatment, air purification, and industrial applications.

Key Features & Benefits

Efficient Activation Process
Our kilns ensure uniform high‑temperature exposure that expands carbon pore structure for superior adsorption capacity

Robust Industrial Design
Built with durable refractory materials to minimize heat loss and maximize operational lifespan — critical for continuous production environments.

Customizable Configurations
Kiln size, capacity, and control systems can be tailored to your facility scale and production goals.

Energy & Cost Efficiency
Optimized thermal management reduces fuel consumption and improves process stability.

Versatile Raw Material Compatibility
Suitable for multiple feedstocks — from biomass to coal — enabling flexibility for diverse production needs..

How It Works

  1. Pre‑Processing: Raw materials are dried and sized.

  2. Carbonization: Material is heated in a low‑oxygen environment to transform it into charcoal.

  3. Activation: High‑temperature steam activation enlarges micro‑pore structure — the core step that creates activated carbon.

  4. Cooling & Discharge: Product is cooled and conveyed for screening and packaging.

This controlled process enhances surface area and adsorption efficiency.

Typical Applications

  • Water and Wastewater Treatment
  • Air Purification Systems
  • Chemical & Pharmaceutical Processing
  • Gold Recovery & Industrial Filtration
  • Gas Mask & Respirator Media Production

Choose the Right Kiln

We help you select the ideal kiln based on:

  • Production capacity

  • Feedstock type

  • Energy source

  • Automation level

Whether you need a batch or continuous rotary kiln, our engineering team provides tailored guidance.

Ready to Increase Your Activated Carbon Production?

Contact Us — Talk with our experts to define the best kiln configuration for your plant.