Rotary Drum Dryer for Sugarcane Bagasse with 50% Moisture Reduction and High-Temperature Airflow for 10%-15% Moisture Content

Rotary drum dryer for sugarcane bagasse

1.Product Introduction

A Rotary Drum Dryer for sugarcane bagasse is a highly efficient, heavy-duty thermal drying system designed to process the fibrous, wet sugarcane waste left after juice extraction. Fresh bagasse typically contains about 50% moisture, making it difficult to burn and prone to fermentation. This dryer utilizes advanced internal flight designs and high-temperature airflow to rapidly reduce the moisture content to 10%–15%, transforming a wet by-product into a valuable, stable biofuel or industrial raw material.

2.Application

• Sugar Mill Cogeneration: Pre-drying bagasse to feed the mill's boilers, significantly boosting combustion efficiency to generate green electricity and steam.

• Biomass Pelleting & Briquetting: Preparing raw bagasse fibers to the exact moisture levels required to press them into high-density fuel pellets.

• Pulp & Paper Manufacturing: Drying bagasse to be stored and processed into eco-friendly paper, packaging, and tableware pulp.

• Animal Feed & Composting: Processing bagasse into dry, sterile dietary fiber for livestock feed or organic fertilizer bases.

3.Working Principle

The dryer operates on a continuous, tightly sealed heat exchange mechanism:

• Feeding: Wet coal is continuously fed into the slightly inclined, rotating cylindrical drum.

• Cascading & Drying: Internal lifting flights and chains lift the coal and shower it through the hot air stream. This constant movement breaks up clumps and creates a uniform curtain of coal, allowing rapid heat transfer and moisture evaporation.

• Discharge & Safety Control: The dried coal slides to the lower discharge end. An induced draft fan pulls the moist air out through a cyclone and baghouse filter to capture fine coal dust. Safety systems, such as inert gas injection or explosion relief valves, are often integrated to manage combustible coal dust safely.

4.Technical Specifications

50% moisture reduction Rotary Drum Dryer

High-temperature airflow Industrial Dryer

10%-15% moisture content Bagasse Dryer

Rotary Drum Dryer for Sugarcane Bagasse with 50% Moisture Reduction and High-Temperature Airflow for 10%-15% Moisture Content Images