Challenges in Biochar Production

Biomass processing faces several challenges:

-High Moisture Content: Leads to clumping and inefficient processing.
-Lignin and Resin Content: Causes tar accumulation, which can hinder furnace operations.
-Tube Size Requirements: Biomass often needs wider tubes than standard offerings.
-Atmospheric Control: Precise control is necessary for optimal results.

Advanced Solutions with Rotary Tube Furnaces

Across International's rotary tube furnaces are designed to address these challenges, providing a reliable solution for large-scale biochar production. These furnaces facilitate continuous feeding and precise thermal and atmospheric control, essential for efficient biomass pyrolysis and torrefaction.

Biomass Pyrolysis in Tube Furnaces

Pyrolysis involves heating biomass in the absence of oxygen at temperatures between 300°C and 800°C. This process breaks down the organic material into biochar, bio-oil, and syngas. The yield and quality of these products depend on the pyrolysis conditions:

-Slow Pyrolysis: Longer residence times and lower heating rates maximize biochar yield.
-Fast Pyrolysis: Rapid heating favors bio-oil production, with temperatures often exceeding 500°C.

Read here more about Exploring Biochar Production: The Role of Vacuum Ovens & Rotary Tube Furnaces