1.0–1.2 T/H RDF Pelletizer for Industrial Solid Waste in Spain

Raw Materials and Processing Requirements

For this project, the client collects mixed industrial solid waste, including:

• Wood scraps from local carpentry workshops
• Shredded cardboard and paper from packaging industries
• Lightweight plastics from manufacturing waste
• Small amounts of textiles and organic waste

These materials are pre-shredded to a maximum particle size of 50mm before entering the pelletizer. The client required pellet diameters of 6–8mm to ensure smooth combustion in industrial boilers while maintaining high calorific value.

This configuration is ideal for their medium-scale RDF production needs. The client particularly valued the machine’s ability to handle mixed material streams without frequent clogging or downtime, which was a limitation of their previous equipment.

Equipment Functions and Applications

The MZLH420 RDF pelletizer for industrial solid waste in Spain serves as the core equipment for producing high-quality RDF pellets. Its functions include:

• Efficient granulation of heterogeneous waste: The ring die and roller system compress shredded solid waste into uniform pellets.
• Adjustable pellet sizes: Through interchangeable dies, the client can produce pellets ranging from 4 mm to 12 mm, optimizing combustion efficiency for industrial boilers.
• Fuel standardization: By producing consistent pellet sizes, the RDF pellets can be reliably used in industrial boilers, small-scale power plants, and cement kiln co-firing applications.
• Durable and low-maintenance operation: The machine’s robust design allows continuous operation with minimal wear and tear, ensuring long-term reliability in Spain’s industrial environment.

For this client, the RDF pellets will primarily be used as fuel for industrial boilers supplying heat to local manufacturing facilities. Additionally, the pellets can be delivered to nearby district heating networks during peak demand periods, providing flexible and reliable fuel distribution.

Shipping and Installation

All equipment was shipped from Qingdao Port, China via sea freight to Port of Valencia, Spain, the nearest major seaport. RICHI Machinery provided detailed shipping documentation, customs clearance guidance, and on-site installation support. The client was able to integrate the RDF pelletizer into their existing waste handling system without major modifications.

The installation included:

• Mechanical setup of the pelletizer
• Connection to electrical systems and motors
• Safety checks and operator training

RICHI’s technical team ensured that the pelletizer was fully operational and met the client’s production expectations within the first week.

Technical Advantages and Equipment Features

• Versatile raw material handling: Capable of processing wood, paper, plastics, and mixed waste streams.
• High efficiency and low energy consumption: Optimized ring die design and high-pressure rollers reduce electrical consumption while maintaining throughput.
• Customizable pellet sizes: Adjustable dies allow flexibility in pellet diameter, suitable for different fuel requirements.
• Robust construction and long service life: Heavy-duty bearings, reinforced die, and rollers ensure stability under continuous operation.
• User-friendly operation: Simplified control systems, low vibration, and easy maintenance make it suitable for small to medium industrial facilities.
• Safety and compliance: Equipped with safety interlocks and emergency stop systems, ensuring operator safety in compliance with European industrial standards.

The client specifically noted that RICHI Machinery’s combination of efficiency, reliability, and technical support was a major factor in choosing this model over other international brands.

Customer Feedback

After several weeks of operation, the client reported:

“The RDF pelletizer from RICHI has significantly improved our fuel production process. We now produce uniform pellets with minimal downtime. The machine’s ability to handle different waste types, including plastics and cardboard, is excellent. Our industrial boilers now run more efficiently, and we are able to supply consistent RDF fuel to local plants. RICHI’s technical support was outstanding—they guided us through installation and training, which made integration smooth.”

The client also appreciated the compact footprint of the pelletizer, which allowed them to optimize existing workshop space without expanding their facility.

Conclusion

The delivery of the RDF pelletizer for industrial solid waste in Spain demonstrates RICHI Machinery’s ability to provide customized solutions for diverse industrial applications. The client successfully upgraded their RDF production process, achieving:

• Stable pellet quality
• Increased operational efficiency
• Reduced energy consumption
• Flexible fuel supply for multiple industrial applications

This project highlights RICHI’s commitment to quality, innovation, and customer service. With expert installation guidance and robust machine design, customers can confidently invest in RDF pelletizers knowing they will receive high-quality, reliable, and efficient equipment suitable for various industrial fuel production needs.

RICHI Machinery continues to support clients worldwide in transforming industrial and municipal waste into valuable energy resources, demonstrating the global applicability and versatility of our RDF pelletizers.