This is a project about an RDF pellet machine in Germany. A renewable energy company located near Hamburg sought to expand its RDF (Refuse-Derived Fuel) processing capabilities to produce uniform fuel pellets from sorted municipal solid waste, paper, cardboard, and plastic residues.
This is a project about an RDF pellet machine in Germany. Germany has been a global leader in waste-to-energy initiatives, emphasizing the recycling and valorization of municipal solid waste (MSW). A renewable energy company located near Hamburg sought to expand its RDF (Refuse-Derived Fuel) processing capabilities to produce uniform fuel pellets from sorted municipal solid waste, paper, cardboard, and plastic residues.
Previously, the client outsourced RDF pellet production, resulting in inconsistent pellet quality and fluctuating costs. To enhance control over production, reduce operational costs, and increase revenue from high-demand biomass fuel pellets, the client decided to invest in two RDF pellet machines.
These units are single machines, meaning they operate independently, providing flexibility for integration with existing preprocessing equipment without needing a full-scale production line immediately.
Name:
RDF pelletizer
Country:
Germany
Date:
2025
Capacity:
1.0–1.2 T/H
Model:
MZLH420
Main Motor Power:
90 kW
Raw Materials:
Paper, Plastic film, Wood shavings
Pellet diameter:
6–10 mm
The client operates within Germany’s renewable energy and waste-to-energy sector, handling:
The company’s objective was to produce 4–12 mm high-density RDF pellets suitable for industrial boilers, cement kilns, and co-firing power plants. After reviewing RICHI Machinery’s solutions, the client selected the MZLH420 RDF pellet machine, ideal for processing mixed fibrous and slightly plasticized waste streams, producing pellets with stable density and combustion performance.
| Machine Specification | Value |
|---|---|
| Main motor power | 90 kW |
| Arch-breaking feeder power | 3 kW |
| Forced feeder power | 1.5 kW |
| Ring die diameter | 420 mm |
| Pellet diameter | 4–12 mm |
| Production capacity | 1.0–1.2 T/H per machine |
The MZLH420 units are robust enough for mixed RDF materials while providing precise pellet sizing and consistent output for energy applications.
The client sources raw materials from municipal collection centers and industrial waste providers, mainly comprising:
Raw materials undergo preprocessing:
The RDF pellet machines transform these materials into uniform 6–10 mm fuel pellets, optimized for:
The single-unit configuration allows the client to monitor production quality closely, enabling adjustments in raw material blend ratios to maximize energy efficiency.
The RDF pellet machine in Germany provides several crucial advantages:
Even as single-unit machines, they integrate well with pre-existing shredders, dryers, and conveyors, allowing stepwise expansion of production capacity.
The RDF fuel pellet machines were shipped via ocean freight to the Port of Hamburg, Germany. The shipment included:
This ensured that the client could immediately start producing high-quality RDF pellets with minimal disruption to existing operations.
The MZLH420 RDF pellet machine stands out for its technical flexibility:
Its versatility allows the client to experiment with different material blends, adapting production to the fluctuating availability of raw waste streams.
The client shared their experience:
"The RDF pellet machines from RICHI have exceeded our expectations. They produce high-density pellets that burn efficiently, even with mixed material inputs. Installation and training were smooth, and our staff quickly became proficient in operating the machines. We now have more control over production quality and costs, and the RICHI support team is always responsive."
The feedback emphasizes reliability, user-friendliness, and consistent output as key advantages, confirming why the client chose RICHI for this project.
This waste fuel pellet project illustrates how an RDF pellet machine in Germany can convert municipal solid waste into valuable, high-calorific fuel pellets. The MZLH420 machines deliver:
With RICHI Machinery’s professional support in installation, training, and technical assistance, even single-unit machines become a strategic investment. By turning waste into energy, the client supports Germany’s sustainable energy and waste management goals while achieving substantial economic and operational benefits.
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