0.3–0.5 T/H Groundnut Shell Pelletizing Machine in Nigeria

Customer Profile and Equipment Selection

The client operates in Nigeria’s renewable energy and biomass fuel sector, sourcing groundnut shells primarily from local peanut processors, cooperative farmers, and agro-industrial waste collection centers. The shells are collected in bulk, pre-dried to about 12–15% moisture content, and then transported to the processing facility.

Considering the client’s production requirements and the physical properties of groundnut shells—fibrous, moderate lignin content, and slightly abrasive—RICHI recommended the MZLH350 groundnut shell pelletizing machine. This unit provides a balance between moderate capacity and durability, suitable for medium-scale operations.

Two groundnut shell pelletizing machines in Nigeria were purchased, allowing the client to operate them alternately for continuous production, ensuring efficiency and minimal downtime during maintenance.

Raw Materials and Pelletization Process

Groundnut shells in Nigeria are typically sourced directly from peanut processing factories and local farms. The shells come in various sizes, often mixed with small twigs and leaves. To produce uniform pellets:

1. Shredding: The raw shells are reduced to a size of 3–5 mm to facilitate smooth feeding.
2. Drying: Pre-drying ensures optimal moisture for compression and reduces pellet breakage.
3. Pelletizing: Using the MZLH350 peanut shell pellet maker machines, shells are compressed through a 350 mm ring die to produce 4–10 mm diameter pellets, suitable for efficient combustion.

The final pellets are hard, durable, and have high calorific value, making them ideal for industrial heating, power generation, and domestic biomass stoves.

Operational Advantages and Project Impact

The groundnut shell pelletizing machines deliver significant advantages:

• Efficient feeding and compression: The arch-breaking feeder ensures smooth handling of fibrous shells.
• Wear-resistant components: The ring die and rollers handle abrasive shells without rapid wear.
• Adjustable pellet size: Producing 4–12 mm pellets allows the client to cater to multiple market segments.
• Energy-efficient operation: Reduces operational costs while maintaining output.
• Simple maintenance: Single-unit machines are easy to operate, reducing labor and downtime.

These groundnut shell pelletizing machines in Nigeria have doubled production efficiency compared to previous manual methods, allowed for consistent pellet quality, and enabled the client to supply local energy markets reliably.

Shipping and Installation

The biomass pellet machines were shipped via sea freight to the Port of Lagos, Nigeria, the nearest major port with suitable facilities for large machinery. RICHI Machinery provided:

• Pre-shipment testing to ensure operational reliability
• On-site installation and commissioning by experienced engineers
• Operator training covering pellet quality monitoring, routine maintenance, and troubleshooting

This full-service approach enabled the client to quickly begin full-scale production and optimize operations from day one.

Technical Features and Versatility

The MZLH350 groundnut shell pelletizing machine in Nigeriae is a versatile solution suitable for:

• Various agricultural residues: groundnut shells, coconut shells, rice husks, corn stalks
• Industrial by-products: wood chips, sawdust, and other lignocellulosic waste

Key technical features:

• Arch-breaking and forced feeding system prevents clogging and ensures continuous operation
• High-density pellet production reduces breakage during transport and storage
• Flexible pellet size range enables market adaptability
• Energy-efficient motor system minimizes electricity costs

These features allow clients to diversify production, processing multiple feedstocks without additional equipment investment.

Client Feedback

The client shared their experience:

"RICHI’s groundnut shell pelletizing machines have completely transformed our production. The pellets are consistent, strong, and burn efficiently. The installation and training provided were excellent, enabling our staff to operate independently. Production has become more reliable, and we can now meet market demand without delays."

This feedback highlights RICHI Machinery’s professionalism, equipment reliability, and comprehensive service.

Promoting Biomass Utilization in Nigeria

This project demonstrates how groundnut shell pelletizing machines in Nigeria can transform agricultural by-products into high-quality biomass fuel pellets. The benefits include:

• Uniform, high-density pellets suitable for industrial and domestic energy use
• Maximized use of agricultural residues, reducing environmental waste
• Durable, low-maintenance equipment ideal for single-unit operation
• Flexibility to process multiple biomass feedstocks

RICHI Machinery’s expert support, training, and after-sales service make these machines a sound investment for biomass energy producers. By integrating the MZLH350 machines into their workflow, the client has improved operational efficiency, contributed to sustainable energy development, and increased profitability in Nigeria’s growing renewable energy market.