Import Biomass Continuous Carbonization Machine — Buy in wholesale FOB from Supplier in China

The Zhengzhou Dingli New Energy Biomass Continuous Carbonization Machine chars agricultural and forestry biomass including wood shavings, sawdust, wood chips, rice husk, cotton stalk, crop straw, and bean curd residue. The carbonisation temperature reaches 600 to 900 degrees Celsius, adjustable according to material characteristics. The supplier lists four nominal capacity tiers: 1000 kg/h, 1500 kg/h, 2000 kg/h, and 3000 kg/h, though actual throughput depends on feedstock moisture, density, and volatile content. The continuous operation design distinguishes this unit from batch carbonisation kilns, enabling higher daily throughput for industrial fuel charcoal or activated carbon precursor production.

Continuous carbonisation systems of this type typically employ an externally heated rotary drum or multiple-hearth furnace configuration with indirect heat transfer to prevent combustion of the product char. The temperature gradient from drying zone through pyrolysis to cooling must be tightly controlled to maximise fixed carbon yield and minimise tar condensation. Standard industry practice includes a combustion chamber burning the pyrolysis off-gas to provide process heat, improving thermal efficiency. Feedstock size reduction to under 50 mm and pre-drying to below 15% moisture are typical prerequisites for stable continuous operation.

This equipment serves biomass power plant operators, charcoal briquette producers, activated carbon manufacturers, and agricultural cooperatives with substantial residue volumes. The ability to process diverse feedstocks (woody, herbaceous, and oilseed residues) offers operational flexibility where raw material availability varies seasonally. Buyers should confirm the furnace refractory specification, exhaust gas treatment configuration, and cooling system type (indirect rotary cooler versus water-spray quench), as these substantially affect product quality, emissions compliance, and maintenance burden.

Zhengzhou Dingli New Energy Technology Co., Ltd. is located at No.12 Hongye Road, Zhengzhou, Henan Province, China, postal code 450001. The supplier holds a harbor trust tier. No response data is available (response rate 0.00%, average response hours 0), so buyers should not rely on rapid email turnaround and may need to use alternative channels such as telephone or WeChat for urgent enquiries.

The company profile, as presented through this listing, positions Zhengzhou Dingli as a supplier of continuous carbonisation equipment with multiple throughput options. No verified factory audit results, ISO certifications, patent holdings, annual turnover, employee numbers, or installed machine references are included in the source material. Buyers should conduct independent due diligence, including a request for business registration, export licence, and reference visits to operating installations, before advancing to contract negotiation.