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Party Building Brand

Zhengchang High-Energy Biomass Fuel Project Sets a New Global Benchmark for Green Energy


Release time:

2026-10-08

Amid the profound restructuring of the global energy mix and the steady advancement of the “dual carbon” goals, biomass energy is emerging as a key pillar in the clean‑energy landscape. Leveraging its deep technological expertise and end‑to‑end solution capabilities, Zhengchang Grain Machinery has developed benchmark‑level, high‑efficiency biomass‑fuel projects, injecting strong momentum into global green and low‑carbon development.

In the vast interior of Brazil, the MZLH768 pelletizing line—capable of producing 16 tons per hour—delivered by Zhengchang remains a “Chinese calling card” for the local biomass energy industry.
As the largest, most comprehensively equipped, and most highly automated turnkey wood pellet project in Central and South America today, this undertaking goes far beyond a mere equipment sale. It delivers a fully customized solution spanning the entire process—from plant site planning and equipment selection to design, construction, and automated control systems. The project achieved compliance upon commissioning and passed trial‑run acceptance on the first attempt, truly realizing “commissioning equals production” and showcasing Zhengchang’s robust technical expertise to the global market.

From the very first stage of raw-material processing, the production line has been upgraded for high compatibility, effortlessly handling large-diameter wood logs measuring 400 to 500 millimeters in diameter. The debarking and slicing processes deliver uniform slices with ample throughput, all supported by an automated system that ensures the initial processing stage operates efficiently and consistently. Complementing this, a dedicated coarse‑powder grinder designed for large diameters runs smoothly, achieving a throughput of up to 10 tons per hour, precisely reducing pre‑processed material to the optimal particle size and laying a solid foundation for downstream operations.

The entire drying section is constructed from corrosion‑resistant alloy materials, delivering a refined, aesthetically pleasing appearance and significantly extending service life. Not only does it boast outstanding thermal efficiency, but its specific energy consumption is also effectively controlled. A single production line can achieve an output of up to 16 tonnes per hour, truly enabling high‑efficiency dewatering at low energy costs. In the subsequent fine‑grinding stage, an innovative multi‑roller grinder is employed, thoroughly addressing the industry’s longstanding challenge of difficult comminution for biomass materials. This results in markedly improved particle‑size uniformity and a 30% increase in overall throughput compared with conventional equipment, providing finely ground material that fully meets the required particle‑size specifications for the downstream pelletizing process.

The entire production line is equipped with a 768‑type large‑capacity pelletizer, featuring high‑grade wear‑resistant components for the die ring, press rollers, gears, and other key parts. The machine delivers stable, reliable performance, with a die ring lifespan of up to 2,000 hours, ensuring consistent, high‑quality biomass pellet production while maintaining high capacity and efficiency. Complementing the system is an intelligent weighing and big‑bag lifting & packaging unit, which leverages a user‑friendly packaging scale platform to achieve highly automated operation. It incorporates multiple advanced functions, including automatic tare compensation, real‑time fault monitoring, and automatic error detection and correction, enabling precise control over packaging weight tolerances throughout the process. The complete production line is integrated with a sophisticated information‑based automation management system, allowing full‑process automated control with minimal on‑site supervision. This not only significantly reduces labor costs but also markedly boosts production efficiency, providing robust support for enterprises’ digital operations and maintenance initiatives.

From the shores of the East China Sea to the highlands of South America, Zhengchang Grain Machinery has consistently placed stable reliability and sustainable long-term development at the heart of its mission, extending this benchmark‑level biomass fuel industry chain across the globe. Wood pellet fuel not only serves as a substitute for non‑renewable fossil fuels but has also become a “hard currency” in the green industrial sector. Beyond exporting equipment, Zhengchang is committed to delivering standardized system solutions worldwide, continuously contributing to the global renewable energy fuel industry.