3-4T/H Straw Wood Pellet Dryer Egypt

Material Characteristics and Equipment Selection

The primary raw materials processed in this Egyptian project are rice straw and wheat straw, collected locally during the harvest season. These straws typically have a moisture content of 35%–50%, which is too high for efficient pelletizing.

RICHI Machinery recommended the φ1.2*12 m rotary dryer, a single-layer drum dryer with a 1.2-meter diameter and 12-meter length, ideal for medium-capacity operations in Egypt. This dryer features adjustable drum rotation speeds of 3–12 rpm and an inlet air temperature range of 400–500℃, with an outlet air temperature of 70–80℃. With these specifications, the dryer can handle approximately 3–4 tons of wet straw per hour, ensuring consistent drying before feeding into the pellet mills.

The rotary dryer is designed to provide uniform drying throughout the drum, preventing local overheating or partial burning of the straw. This ensures high-quality pellets with a uniform density, which is critical for feed efficiency and biomass combustion performance.

Operational Role and Benefits

The straw wood pellet dryer in Egypt significantly improves production efficiency by reducing straw moisture from 40–50% to around 12–15%, making it suitable for pelletizing. Its main benefits include:

• Ensuring uniform drying of rice and wheat straw to prevent mold and degradation
• Improving pellet density and mechanical strength for better storage and transportation
• Enhancing downstream processes, including pellet mills and mixers
• Supporting multiple applications, including livestock feed pellets and biomass fuel

In the Egyptian context, dried rice and wheat straw are essential for ruminant feed formulations and biomass energy pellets. The client uses the dried straw both as a primary feed ingredient for cattle and sheep feed pellets and as a base material for biomass energy pellets sold locally. The dryer ensures that moisture content is consistent, which directly impacts the quality of pelletizing and reduces waste.

Technical Features and Advantages

RICHI rotary dryers are renowned for their robust design and versatility. Key advantages of this straw wood pellet dryer in Egypt include:

• Adjustable drum speed for precise control of drying time and temperature
• Efficient hot air circulation for uniform drying
• Durable construction capable of handling fibrous materials like straw and sawdust
• Energy-saving design to reduce operating costs
• Easy integration with existing straw grinders and pellet mills

This flexibility allows the client to process various types of straw, not limited to rice and wheat, which is crucial given Egypt’s seasonal variability in raw materials. The equipment is designed for long-term operation, minimal downtime, and easy maintenance.

Transportation and Delivery

The rotary dryer was shipped via sea freight to the Port of Alexandria, Egypt’s main port for industrial equipment. RICHI Machinery ensured secure packaging and careful handling of all key components, including the drum, burner, and structural elements, to guarantee safe delivery and straightforward installation.

Customer Feedback

After several months of operation, the client provided feedback:

"The φ1.2×12 m rotary dryer from RICHI has completely solved our straw drying problem. Rice straw and wheat straw now dry evenly, and pellet production has become much smoother. The machine is reliable, energy-efficient, and easy to operate. RICHI’s support team provided excellent guidance during installation and operation training, and we feel confident in using this equipment for many years."

The client highlighted the professionalism of RICHI’s service, including pre-shipment consultation, technical advice, and on-site support, which helped them integrate the dryer seamlessly with their existing production line.

Conclusion

The straw wood pellet dryer in Egypt illustrates RICHI Machinery’s expertise in providing high-quality, reliable solutions for biomass and feed processing. By addressing the specific drying needs of high-moisture straw, this single-unit installation improved feed pellet quality, operational efficiency, and material storability.

RICHI Machinery not only supplies advanced equipment but also offers comprehensive services, including consultation, technical support, and after-sales assistance. For biomass and feed producers in Egypt looking for efficient, durable, and professional drying solutions, the straw wood pellet dryer is a proven and trustworthy choice.