Zhengzhou Dingli New Energy Equipment Co., Ltd. specializes in the research and application of electromagnetic induction heating technology. Its rotary electromagnetic heating equipment features innovative design and superior performance, delivering efficient, energy-saving, and environmentally friendly solutions for industrial heating, drying, pyrolysis, and calcination. This enables enterprises to achieve green production while significantly reducing costs.

In the fields of industrial heating, drying, pyrolysis, and calcination, electromagnetic induction heating technology is rapidly replacing conventional methods thanks to its superior efficiency, energy savings, and precise temperature control. As a leading Chinese enterprise in electromagnetic heating technology and equipment, Dingli New Energy’s independently developed rotary electromagnetic systems offer substantial technological advantages and strong market value across these applications.

Conventional heating, drying, pyrolysis, and calcination processes typically rely on coal, gas, oil, or resistance heating, which suffer from high energy consumption, poor temperature control accuracy, and significant environmental pollution. In contrast, Dingli’s electromagnetic heating equipment utilizes high-frequency electromagnetic induction to directly heat materials internally, achieving rapid and uniform heating with thermal efficiency exceeding 90%. This substantially reduces energy use and production costs while eliminating open flames and exhaust emissions, enabling truly clean production.

Electromagnetic Induction: Induction coils are placed outside the furnace body. The alternating magnetic field generated causes eddy currents in the metal furnace wall, rapidly raising its temperature.

Thermochemical Decomposition: The material is heated in a sealed furnace chamber. When the temperature reaches the pyrolysis point (typically 400°C - 800°C), the molecular bonds of organic matter break.

Product Separation: Solid products (such as carbon black and biochar) are discharged from the bottom; gaseous products are separated into liquid pyrolysis oil and combustible non-condensable gas (syngas) by a condensation system.

Item Parameter Range
Drum Diameter 0.6 – 2.5 meters (customizable)
Drum Length 4 – 50 meters (customizable)
Drum Material Heat-resistant carbon steel, 304, 321, 316L, 310S stainless steel
Heating Temperature 200 – 1400℃ (customizable)
Electromagnetic Power 30 – 15000 kW (customizable)

Service Advantage

Selling is not the end. True service has just begun.

Equipment Advantages

01

Strong Material Adaptability

Capable of carbonizing biomass with moisture content below 20% and particle size under 30mm, suitable for a wide range of common biomass types.

02

High‑Quality Carbon Output

Produces high‑quality carbon with excellent carbonization rate. The resulting carbon products can be used not only as fuel, but also as raw materials for agricultural carbon, metallurgical carbon, and activated carbon.

03

Precise Carbonization Control

Strong carbonization depth control capability. The residual volatile matter of the final charcoal can be precisely adjusted between 10‑25% according to different industrial requirements.

04

Safe & Environmentally Friendly Operation

Enables adjustable carbonization depth and volatile content to meet varied industrial requirements while maintaining high carbonization efficiency.

Related Cases

From solution design to equipment manufacturing, and on-site installation and commissioning, we deliver comprehensive one-stop services. Our equipment has been successfully exported to over 100 countries and regions, including the UK, Russia, Malaysia, the Philippines, Italy, Israel, Indonesia, Ethiopia, Nigeria, Congo, South Africa, Pakistan, India, Egypt, and many others. We look forward to partnering with you. Below are the project site of our valued clients.

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Turkey
300kg per hour Fruit Shell
Biochar Plant
Thailand
1.4 tons per hour Azolla
Carbonization Machine
Kenya
1 tons per hour Croton Shell
Pyrolysis Machine
Malaysia
2 tons per hour EFB Pellet
charcoal line
Ethiopia
500kg per hour Sawdust
Biomass charcoal Equipment
Ghana
700kg per hour Coconut Husk
Biochar Production Line
Nigeria
1.5 tons per hour Rice Husk
Carbonization Machine
Indonesia
3 tons per hour Corn Cob
Pyrolysis Equipment
Turkey
300kg per hour Fruit Shell
Biochar Plant
Thailand
1.4 tons per hour Azolla
Carbonization Machine
Kenya
1 tons per hour Croton Shell
Pyrolysis Machine
Malaysia
2 tons per hour EFB Pellet
charcoal line
Ethiopia
500kg per hour Sawdust
Biomass charcoal Equipment
Ghana
700kg per hour Coconut Husk
Biochar Production Line
Nigeria
1.5 tons per hour Rice Husk
Carbonization Machine
Indonesia
3t ons per hour Corn Cob
Pyrolysis Equipment