What are the characteristics of wood chips produced by a wood briquette press machine?

Jan 20, 2026

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The finished product (wood briquetting rods) produced by the wood waste briquetting machine far surpasses loose wood chips in core performance and has unique advantages over wood pellet fuel. In terms of density, wood briquetting rods, formed under high pressure, achieve a density of 1.1-1.3 g/cm³, more than 1.2 times that of wood pellet fuel (0.8-1.0 g/cm³). This dense structure facilitates storage and transportation, reduces breakage, and results in a storage loss rate of less than 5%, significantly lower than pellet fuel (10%-15%). Regarding calorific value, wood briquetting rods have a calorific value of 4500-5000 kcal/kg. After carbonization into machine-made charcoal, the calorific value soars to 6000-7000 kcal/kg, far exceeding wood pellet fuel (4200-4500 kcal/kg), resulting in higher combustion efficiency and effectively reducing fuel consumption.

The advantages of the finished product from the wood waste briquetting machine are even more pronounced in terms of combustion performance. Wood shavings briquette maker boasts a long burning time; a single 30mm diameter wood shavings briquette can burn for 3-5 hours, 2-3 times longer than wood pellet fuel of the same weight. It requires less frequent refueling, making it ideal for small to medium-sized heating systems and outdoor barbecues. It produces no black smoke or odor during combustion, with pollutant emissions far lower than coal, and a low ash content (only 5%-8%), making cleaning easy. Wood pellet fuel, on the other hand, burns quickly but requires automated feeding equipment, making it more suitable for large heating systems and less convenient for small to medium-sized applications.

The versatility of its applications further highlights the advantages of wood shavings briquette maker. Wood shavings can be used directly in rural home heating, small restaurant cooking, outdoor barbecues, and other everyday scenarios, and can also serve as auxiliary fuel for biomass boilers. The resulting charcoal can be used in high-end barbecues, metallurgy, chemicals, and adsorption materials, offering extremely high added value. Furthermore, wood shavings can be processed into different diameters and lengths to suit various equipment; wood pellet fuel, however, has relatively fixed specifications (6-12mm diameter), limiting its application scenarios.

Compared to wood pellet fuel, the market demand for sawdust press machine finished products is more stable, and there is a larger premium in the high-end market. Machine-made charcoal, as an essential raw material for high-end barbecue and metallurgical industries, experiences less market price fluctuation and consistently strong demand; while wood pellet fuel is more affected by fossil fuel prices, leading to fierce market competition. This differentiated market positioning gives the briquette machine a stronger ability to withstand market risks.