This is a project about a biomass pellet rotary dryer in Chile. A medium-scale feed producer located in the central agricultural region, where wheat, corn stalks, and sugarcane residues are abundantly available, sought to improve the quality and consistency of their biomass pellet production.

This is a project about a biomass pellet rotary dryer in Chile. In Chile, a growing biomass and livestock feed industry has driven demand for efficient drying solutions.
A medium-scale feed producer located in the central agricultural region, where wheat, corn stalks, and sugarcane residues are abundantly available, sought to improve the quality and consistency of their biomass pellet production. The client had previously relied on sun-drying and small-scale mechanical dryers, which were inefficient, weather-dependent, and inconsistent in reducing moisture levels.
The client chose to invest in a standalone biomass pellet rotary dryer in Chile. Rather than replacing their existing pellet mills or purchasing a complete production line, they purchased this single rotary dryer to enhance their straw and biomass drying capacity.
This approach allowed them to integrate the dryer with their current grinding and pelletizing equipment, improving output quality without disrupting ongoing production. The client is an independent entrepreneur focused on supplying high-quality feed pellets for cattle, sheep, and mixed livestock farms across central Chile.
Name:
biomass drying machine
Country:
Chile
Date:
2025
Capacity:
4–5 tons
Model:
φ1.5*15 m
drum speed:
3–12 rpm
inlet air temperature:
400–500℃
Raw material moisture:
35–50%
The raw materials processed in this project include wheat straw, corn stalks, and sugarcane residues. These materials are collected locally and typically contain 35–50% moisture, which is too high for effective pelletizing. Wet biomass leads to low pellet density, frequent machine blockages, and difficulties in storage.
RICHI Machinery recommended the φ1.5*15 m single-layer rotary dryer for this project, featuring a drum diameter of 1.5 meters and a length of 15 meters. The drum speed is adjustable between 3–12 rpm, allowing precise control over residence time and drying efficiency. With an inlet air temperature range of 400–500℃ and an outlet temperature of 70–80℃, the dryer can handle approximately 4–5 tons of wet biomass per hour, making it ideal for the client’s medium-scale operations.
The biomass pellet rotary dryer in Chile provides uniform drying through continuous tumbling of the material inside the drum. Its design ensures that every particle of biomass is evenly exposed to hot air, preventing localized overheating or under-drying. This uniformity is crucial for producing high-quality biomass pellets that meet both feed and energy specifications.
The biomass pellet rotary dryer in Chile plays a vital role in transforming high-moisture agricultural residues into a suitable form for pelletizing. By reducing moisture content to 12–15%, the dryer ensures smooth operation of downstream pellet mills and improves the mechanical properties of the final pellets.
In the Chilean context, dried wheat straw, corn stalks, and sugarcane residues are primarily used in cattle feed pellets and biomass fuel pellets. For cattle feed, the dried straw is mixed with other ingredients such as soybean meal, alfalfa, and corn to produce balanced nutrition pellets. For energy applications, dried biomass residues are pelletized to provide a renewable fuel source for industrial and domestic use.
The client observed several benefits after integrating the rotary dryer into their production process:
RICHI biomass pellet rotary dryer in Chile is highly valued for their reliability and versatility. The biomass pellet rotary dryer in Chile includes the following features:
This type of rotary dryer is suitable for a wide range of biomass materials, from straw and corn stalks to wood chips and sawdust, offering Chilean clients flexibility to adjust production based on seasonal availability of raw materials.
The biomass dryer was shipped via sea freight to the Port of Valparaíso, Chile, which serves as a primary entry point for industrial machinery. RICHI Machinery ensured proper packaging and secure handling to avoid damage during transit. All key components, including the drum, burner, and support structures, were carefully inspected and shipped ready for assembly and installation.
After several months of operation, the client shared feedback:
"The φ1.5*15 m biomass pellet rotary dryer from RICHI has significantly improved our production process. The wheat straw and corn stalks dry evenly and quickly, allowing our pellet mills to operate without interruptions. Pellet quality has increased, and the dryer is easy to operate and maintain. RICHI’s team provided excellent support, from consultation to installation and training, making the process seamless."
The client emphasized the professionalism and technical support provided by RICHI Machinery. From pre-shipment advice to installation guidance, the RICHI team ensured that the client could maximize the dryer’s efficiency and integrate it smoothly into their production line.
The biomass pellet rotary dryer in Chile exemplifies RICHI Machinery’s expertise in supplying high-quality, reliable equipment for biomass and feed production. By addressing the specific drying needs of high-moisture straw, corn stalks, and sugarcane residues, this single-unit installation improved pellet quality, operational efficiency, and material storability.
RICHI Machinery provides not only advanced equipment but also comprehensive services, including pre-sale consultation, technical support, and after-sales assistance. For biomass producers and livestock feed manufacturers in Chile seeking an efficient, durable, and professional drying solution, the biomass pellet rotary dryer is a proven investment that ensures long-term operational success.
Having the right mix of reliable, high-quality pellet machine and pelletizing systems and expert support is essential to your success. Watch how our end-to-end feed pellet plant solutions have helped our customers optimize their performance.
Our customized and future-proofed turnkey pellet plant solutions is designed with you at the core. From vision to reality and beyond, our team stays connected with yours. Giving you peace-of-mind with an expert at your side.
At RICHI, we go beyond project completion. With RICHI Servicee, we’re your dedicated partners in success. Count on us for expert guidance, minimal downtime, and optimized productivity. Choose RICHI for unmatched service and support.
Meet global product demands and quality standards with industry-leading pellet plant design, engineering, equipment, and construction services for pellet processors.

Your Partner Beyond Project Completion
2000+ cases
RICHI is the leading designer, manufacturer and builder of pellet plants in the world, completing over 2000 projects in 140 countries across 6 continents.
Read More
Increase plant productivity, profitability, and safety by integrating high quality equipment into your pellet production line. Over the years, RICHI has become China's top pellet equipment manufacturer. At the same time, RICHI has established valuable partnerships with the world's leading component and raw material manufacturers to bring you the best there is in technology, automation, and efficiency in pelleting plant machinery.
For nearly 30 years, RICHI has been providing best-in-class pellet plant equipment and services to clients across a variety of industries, sizes, and needs. We pride ourselves on the knowledge and skill that each team member possesses – from our technical sales team to our process design engineers. You can count on RICHI Machinery to take your operation to the next level of innovation, quality, and success.
Need help with your pellet manufacturing plant project? Contact us today.
ANIMAL FEED
BIOMASS
WOOD
ORGANIC FERTILIZER
AQUA FEED
CAT LITTER
MUNICIPAL WASTE RECYCLING
SPECIAL PELLET PRODUCTION
RICHI Machinery continues to deliver world class pellet mill equipment, pellet plant engineering and project solutions that add value to our customers in the animal feed, wood waste, agriculture waste, organic fertilizer, cat litter and special pellet products industries. Throughout the years, we RICHI Machinery have built strong brand, becoming industry-leading pellet machine manufacturer. We value integrity, promise quality, and prioritize your success.
Learn MoreWith our expert team, we precisely implement your process engineering requirements in pellet mill and pelletizing plant systems. No matter which industry you’re in – we understand your needs and deliver solutions that meet the highest standards.
At RICHI, quality comes first. Our pellet making machine and related pellet line equipment undergo rigorous quality controls to ensure they meet the highest standards. Rely on products that are durable, safe, and efficient.
With decades of experience in pellet machine and pellet production line production, we have earned a reputation as a trusted partner in various industries. Our expertise allows us to cover a wide range of applications.
Not only do we offer premium pelleting equipment, but we are also experts at designing, building, installing, and maintaining facilities from the ground up. Our expertise is within pellt plant process design, discovering the most efficient, productive, and profitable way to handle your materials in an end-to-end cycle.
Keeping in touch with us is an effective way to solve all your problems. If you have any needs or questions, please leave your contact information, then RICHI technical consultants will send design, quotation, videos to your mailbox. You can also contact us directly via WhatsApp: +86 13838389622
Copyright©2015-2024 by HENAN RICHI MACHINERY CO., LTD. All rights reserved.