RDF Pellet Machine
This RDF pellet machine is an energy-efficient, high-performance ring-die pelletizer. It converts various combustible waste materials, including industrial and municipal solid waste, into economically valuable alternative fuels. It represents a targeted upgrade from standard biomass pelletizers. We offer customized RDF pellet mills as well as complete production line solutions.
High-Calorific RDF Pellet Production
Distinct from briquetting machines, this RDF pellet machine features a more powerful pelletizing system. As a result, it produces higher-quality RDF pellets. Its high efficiency and energy-saving advantages make it ideal for industrial-scale continuous production.
Compared to other biomass materials, waste materials have a larger volume and lower density. Therefore, higher pressure is required to ensure effective forming. With its dual-roller system and innovative ring die, this pelletizer can achieve a higher compression ratio, thereby significantly increasing the density and calorific value of the pellets.
The equipment can accommodate a wide range of pellet size requirements. The pellets it produces have a diameter ranging from 4 to 30 mm, with a length up to 4–5 times the diameter. The calorific value of these pellets exceeds that of coal, yielding substantial economic benefits. This results in a rapid return on investment and a high return on investment.
Parameters of refuse derived fuel pellet machine
| Model | MZLH320 | MZLH350 | MZLH420 | MZLH520 | MZLH678 | MZLH768 |
| Main Motor Power(kw) | 22 | 37 | 90 | 132 | 200 | 250 |
| Breaker Feeder Power(kw) | 2.2 | 2.2 | 3 | 3 | 3 | 4 |
| Forced Feeder Power(kw) | 0.75 | 0.75 | 1.5 | 1.5 | 1.5 | 1.5 |
| Ring Die Inner Diameter(mm) | 320 | 350 | 420 | 520 | 673 | 762 |
| Pellet Diameter(mm) | 4-12 | |||||
| Capacity(T/H) | 0.2-0.3 | 0.3-0.5 | 1.0-1.2 | 1.5-2.0 | 2.5-3.0 | 3.0-4.0 |
The above outlines the main specifications and production capacity of this RDF pellet machine. With ongoing advancements in RICHI technology, we will continue to offer additional configuration options. If you require a customized solution, we can tailor it to your specific production needs and circumstances. Please feel free to contact us anytime with your production requirements.
Structural Advantages
Our equipment features multiple innovative design elements that enable highly efficient and energy-saving production. This pelletizer has a simple design, making it easy to operate and maintain.
This RDF pellet machine’s ring die, press rollers, and feed system have all been scientifically designed. Each unit is equipped with an industrial-grade Siemens motor. Some designs also offer significant production benefits.
Arch-Breaking Feeder
Fiber and plastic raw materials are relatively lightweight and prone to accumulation. This design ensures smooth material feeding.
Forced Feeder
Similarly, to prevent material buildup above the pelletizing chamber, we have designed a forced feeding mechanism.
Pelletizing Chamber
The alloy double-roll housing provides stronger compression, while offering enhanced durability and wear resistance.
ring die
The hole arrangement of the alloy ring die has been scientifically optimized, enhancing wear resistance while increasing output per unit.
Cutting Device
A single-unit cutting adjustment mechanism controls the gap between the blades and the ring die, achieving variable pellet lengths.
exhaust port
This port discharges high-temperature steam from the interior to protect the production environment. A fan and cyclone can be installed here.
Production Process of RDF pellet machine
The following illustrates the granulation process of this machine and its operation within the production line. The production process strictly controls temperature and pressure, thereby ensuring that the RDF pellets have high density and low moisture content.
- Feeding: The powdered material to be fermented is smoothly fed into the pelletizer via an arch-breaking feeder.
- Compression: Under high-temperature conditions, the material is compressed by a double-roll structure and forced through the ring die apertures.
- Forming: Through continuous compression, the formed material is continuously discharged through the apertures.
- Cutting: Driven by the rotation of the ring die, the pellet material passes through cutting blade, transforming into organic fertilizer pellets.
Applications of RDF pellet making machine
This industrial equipment complies with numerous international certifications, including ISO and the EU CE mark. It is compatible with a wide range of raw materials and production scenarios. The pellets it produces offer high stability, significantly reducing emissions per unit. We can provide customized equipment and comprehensive production solutions to meet diverse raw material types and production needs.
Processable raw Materials
The RDF pellet machine can pelletize various combustible waste materials. Examples include municipal solid waste, industrial and commercial waste, demolition debris, leather and textile waste, and biomass waste. Raw materials with low moisture content can be directly crushed and pelletized. However, higher-moisture materials require additional drying treatment. We also provide complete production processes.
Municipal solid waste
plastics
textiles
waste paper
rubber
scrap wood
finished Pellet products
This RDF pelletizer is primarily designed for industrial applications. It processes processing waste from garment factories, leather processing plants, and the plastics and paper industries. With its wear-resistant components and powerful extrusion system, it ensures consistent production results. These pellet fuel products can be used in power plants, cement plants, steel mills, and other facilities.
Below are common RDF pellets. In addition to these, it accommodates other pelleting formulations. We also offer customized equipment to meet your specific production needs.
Mixed Waste Pellets
Plastic Waste Pellets
Industrial Waste Fuel Pellets
Waste Paper Pellets
Textile Waste Pellets
TDF Pellets
Biomass RDF Pellets
Packaging Waste Pellets
Global CASES
Our pelletizer projects span over 150 countries and regions worldwide. This success is due to our advanced production equipment and premium service. These projects cover individual bagasse pellet mill for sale and complete production line installations. Each one delivers optimal outcomes for pellet production and high return on investment.
2-2.5 T/H RDF Pellet Machine for Sale in India
The raw materials consist of municipal solid waste, including textile fibers, plastics. We have installed a shredder, a crusher, and a drum dryer upstream of the pelletizing process. These ensure the raw materials are processed properly, resulting in pellets that meet higher market standards.
3 T/H RDF pellet making machine for sale in Poland
This project supplies an RDF pellet production system to a waste treatment plant. The feedstock includes plastics, waste paper, and textiles. The resulting pellets have a diameter of 20 mm and can be used as an alternative fuel for industrial boilers. The project has generated significant revenue for the client.
1.5 T/H Biomass RDF Pellet Production Project in Thailand
The client is a biomass pellet plant that uses rubber, wood chips, and waste fibers as raw materials. The pellets produced have a diameter of 6–8 mm and are used for boiler combustion. Through the process of mixing and pelletizing, the calorific value of the fuel product has increased by approximately 20%.
2 T/H refuse derived fuel Pellet Mill for Sale in Canada
This is a production line project, with waste wood and RDF as the primary raw materials. Therefore, we also provide a wood chipper and a wood chip hammer mill for wood crushing. The pellets are primarily used in power plants. The pellet diameter is 8–10 mm.
2.5–3 T/H Mixed RDF Pellet Production Project in Brazil
Our Brazilian client uses straw and municipal solid waste for pellet production. Due to the high fiber content of straw, we supplied a rice straw shredder. This pelletizer effectively meets their pelletizing needs, and the resulting pellets far exceed market standards.
1–1.5 T/H Food Waste Pellet Production Project in Malaysia
Its raw materials consist primarily of various fruit peels and waste packaging paper. We supplied a dryer to reduce the high moisture content of the raw materials. These high-calorific-value pellets, with a diameter of 8 mm, are used for boiler combustion and power generation.
RDF Pellet Production Line
The production of RDF pellets requires a comprehensive processing system. Different raw materials require different processing methods; industrial waste typically needs to be screened and crushed. High-moisture municipal solid waste usually requires a drying section. We will design a suitable equipment configuration based on your production needs and the type of raw material.
01
Crushing
Some types of waste have a high fiber content and require grinding. Therefore, this process stage is specifically equipped with shredders and grinders to reduce the raw material to a particle size of 3–5 millimeters, facilitating pelletization.
02
drying
This section is used to dry waste materials with high moisture content, located after the crushing section. Our drum dryer features a high-capacity design. It dries the material through rotation and hot air circulation, achieving an ideal moisture content of 15%–18%.
03
Pelletizing
The RDF pellet machine plays a key role in this stage. We will provide you with a suitable configuration based on your raw material composition, target production capacity, and pellet size. If higher production capacity is required, multiple pelletizers can be operated in parallel.
04
Cooling
To ensure rapid pellet setting, you can choose to configure this section. This cooling system enables the pellet structure to set quickly without losing integrity, making it easier to package.
05
Screening
This section can screen three types of pellet product to meet requirements for different pellet sizes. The excess material removed during screening can undergo secondary pelletization, thereby reducing costs.
06
Packaging
It is suitable for rapid pellet weighing and packaging requirements. Our highly automated packaging scales will reduce your labor costs and pellet loss while ensuring consistent packaging quality.
Why Choose RICHI?
We provide industrial-grade pellet production solutions and one-stop services.
RICHI Machinery established since 1995, and we have consistently dedicated ourselves to providing customers with optimal pelletizing solutions. We prioritize customer satisfaction, delivering the best possible service.
Because of extensive customer service expertise, we deeply understand your production requirements. Therefore, we offer comprehensive pre-sales and after-sales support to safeguard your RDF pellet production operations.
The comprehensive pre-sales service includes free consultations on RDF pellet machine. Our sales team is always available online to provide answers. We also provide attentive after-sales service, which includes the following specific services:
Long-Term Warranty
Every machine sold by RICHI comes with a one-year quality guarantee and fast shipping. For any quality issues arising during this period, you will receive prompt responses and proper resolutions.
Spare Parts Supply
We have also established a global spare parts supply network. Built upon a global system of warehouses, this network ensures the rapid shipment and timely replacement of your worn parts.
Technical Support
Beyond dedicated equipment manuals and instructional videos, we also offer installation and operational training for production line equipment, along with ongoing online technical guidance.
Other Related Production Equipment
In addition to RDF pellet machine, RDF pellet production also relies on efficient auxiliary equipment. The following are the common auxiliary systems used in this production line, including raw material processing, pellet cooling, screening, and packaging. In actual projects, the necessary auxiliary equipment will be configured based on specific customer requirements. Please feel free to contact us to learn more about these systems and customized solutions.
shredder
This machine is designed for the preliminary shredding of irregularly shaped materials, particularly various textiles, rubber, and plastic waste. It can be customized with different numbers of blades. The shredded material is approximately 3 cm in size.
drum dryer
This dryer features a two or three layers drum design. It achieves rapid and uniform drying of materials through the supply of hot air and the rotation of the drums. The drying time is adjustable, making it suitable for raw materials with varying moisture content and different drying standards.
Cooling Machine
The principle of operation involves cooling pellets through convection with cold air. Its octagonal structure prevents pellet damage. Smooth discharge is achieved via a slide-gate discharge chute. It is typically used in conjunction with a vibrating screen.
Packaging Scale
This machine is capable of bagging materials in 10-50 kg bags. It provides fully automated weighing and uniform packaging. You may select thermoplastic, stitching, or hybrid sealing methods.
Other pellet machines
Besides advanced RDF pellet machine, we design and manufacture other industrial pellet machines. These machines also offer high efficiency and energy savings. They can manufacture pellets for high-quality fuel, animal feed, bedding, organic fertilizer and more.
wood pellet machine
It can compress wood chips and sawdust into compact, uniform pellets, meeting the demand for longer pellets.
paper Pellet Machine
This pelletizer features a powerful pelletizing system that makes it easier to form waste paper scraps into pellets.
bagasse pellet machine
This pelletizer uses a high-strength dual-roll system to compress sugarcane bagasse into high-quality pellets.
organic fertilizer pellet machine
This machine can pelletize various raw materials, transforming them into high-quality organic fertilizer pellets.
alfalfa pellet machine
Our alfalfa pellet machine is ideal for meeting your high-standard feed requirements.
Corn stalk pellet machine
We offer efficient corn stalk pellet machines that produce high calorific fuel pellets.
Frequently Asked Questions
For this RDF pellet machine, we have compiled answers to some frequently asked questions. These answers cover topics such as equipment selection, raw material processing, and recommended solutions. If you happen to be in need of such a high-efficiency pelletizer, please feel free to contact us at any time to discuss your production requirements.
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What are the typical sizes of RDF pellets?
This primarily depends on the raw materials. For pure RDF pellets, the typical diameter ranges from 20 to 30 mm. This size is suitable for large industrial boilers and other industrial applications. RDF pellets made from mixed biomass typically have a diameter of 6 to 10 mm.
For applications requiring high calorific value, pure RDF pellets are often the preferred choice. This is because, compared to pellets made from mixed biomass, pure RDF pellets have a higher calorific value and better combustion efficiency, making them suitable for large-scale production scenarios.
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Is a complete production system required to manufacture RDF pellets?
Since the size and moisture content of waste materials are inconsistent, a well-designed shredding and drying system is essential. This is particularly true for municipal solid waste with high moisture content. A typical shredding system includes shredders and grinders. For blending biomass feedstock, specialized equipment such as wood chippers or straw shredders may also be required.
A complete production line can improve overall production efficiency and reduce labor costs. Furthermore, efficient cooling, screening, and packaging can further stabilize the pellet structure, making them easier to transport. The resulting pellet quality better meets the demands of high-standard markets, thereby generating higher returns.
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What is the payback period for this RDF pellet machine?
Under normal operating conditions, most investors can recoup their investment and begin generating profits within 1 to 3 years. We offer pellet machines with varying production capacities, and their payback periods differ slightly.
Generally, larger-scale pellet machines have a shorter payback period. Production line solutions typically have a shorter payback period and a higher return on investment compared to standalone machines. We will provide the most suitable production solution based on your specific needs. (View YouTube)
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Is the production cost of an RDF pellet machine high?
Our RDF pelletizer features an energy-saving and environmentally friendly design. It reduces unit energy consumption by 20% compared to ordinary pellet mills, meeting environmental protection requirements. Furthermore, its efficient feeding, powerful pressure rollers, and innovative ring die ensure high raw material utilization. Its unit production efficiency is increased by 15%.
Compared to traditional fuels or biomass fuels, RDF pellets have lower raw material costs and better economic benefits. This is because investing in RDF projects typically yields a longer-term return on investment. Our equipment maximizes these benefits.
