ELECTROMAGNETIC HEATED ROTARY KILN For Sale

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Electromagnetic Heated Rotary Kiln Introduction

Most of the traditional rotary kilns are heated by materials such as gas or fuel oil, resulting in high energy consumption, low efficiency and environmental pollution. In recent years, with the increasing attention to energy saving and environmental protection, electromagnetic heating rotary kiln technology has been rapidly developing. Electromagnetic rotary kiln utilizes electromagnetic induction for heat treatment and material processing. It can reach a maximum temperature of 1200 degrees, no smoke, no noise, etc.. Electromagnetic rotary kiln can provide sufficient and uniform heat, and at the same time, it can improve productivity and reduce cost.

Electromagnetic Rotary Kiln Heating Principle

Electromagnetic rotary kiln mainly consists of combustion system, control system, cylinder, driving device, feeding system and discharging system. Through the action of high-frequency electromagnetic field, it realizes efficient and precise heat transfer. The electromagnetic field induces eddy currents in the material, which are subsequently converted into thermal energy, allowing the material to heat up quickly and complete the calcination process. By adjusting the frequency, intensity and coil distribution of the current, the heating temperature and the gradient of the thermal field can be precisely controlled, which is characterized by both high-efficiency conversion and clean heating.

Electromagnetic rotary kilns can reach operating temperatures of up to 1100°C. This high temperature heating not only ensures thorough calcination of the material inside the kiln, but also efficient heat transfer. This technology offers unrivaled advantages in terms of both precise product temperature control and increased productivity, providing a more reliable and efficient solution for industrial production.

Electromagnetic Heated Rotary Kiln Advantages

Active heating, reducing heat loss
Electromagnetic rotary kilns utilize the principle of electromagnetic induction to achieve direct active heating. The electromagnetic eddy current generated is highly penetrating, and with the rotary kiln’s rotary motion, the material is heated more evenly, reducing localized overheating or cold zones, and the rotary kiln with this kind of combustion has a high power density, so it heats up faster and improves product quality.

High efficiency and energy saving
Electromagnetic induction heating acts directly on the kiln body or materials, the thermal efficiency is up to 80% or more, much higher than coal-fired, gas and other indirect heating methods, significantly reducing energy costs.

Safer and more environmentally friendly
Electromagnetic rotary kilns do not require an open flame or heating medium, making them a safer and cleaner alternative to traditional kilns.

Automatic control system
The rotary kiln adopts full digital control system, which is easy to combine with intelligent control system to realize remote monitoring and automatic production.

Low maintenance and long life
No flame burning or mechanical friction loss, more stable kiln structure, long service life of coils and other core components, significantly lower maintenance costs.