Spodumene rotary kiln

Spodumene rotary kiln: efficient calcination, facilitating lithium resource extraction

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Rotary kiln

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Product Introduction

Spodumene rotary kiln: efficient calcination, assisting lithium resource extraction

Brief introduction

Spodumene rotary kiln is a core equipment specially used for calcining spodumene ore, which is widely used in lithium ore processing industry. Spodumene is an important raw material for extracting lithium. It can be converted into β-type spodumene by high-temperature calcination, which is convenient for subsequent chemical treatment to extract lithium carbonate or other lithium compounds. Spodumene rotary kiln has become an indispensable equipment in the process of lithium resource extraction with its high efficiency, energy saving and environmental protection.

Detailed product introduction

Our spodumene rotary kiln products have complete specifications and can meet the production needs of different scales. The main specifications include diameters ranging from 2.8 meters to 4.3 meters, lengths ranging from 46 meters to 86 meters, and daily output can reach 240 tons to 720 tons. The equipment adopts advanced automatic control system to achieve precise temperature control and material transportation to ensure stable product quality. In addition, the spodumene rotary kiln is also equipped with an efficient dust removal and exhaust gas treatment system to meet environmental protection requirements and reduce environmental pollution.

Applicable materials

Spodumene: converted into β-type spodumene after calcination, used to extract lithium carbonate.

Lepidolite: lithium compounds are extracted by calcination.

Lithium-containing waste: such as lithium ore tailings, to achieve resource recycling.

Performance advantages

High efficiency and energy saving: using advanced calcination technology and heat recovery system to significantly reduce energy consumption.

Environmental protection: equipped with efficient dust removal and exhaust gas treatment system to reduce pollutant emissions.

Easy to operate: automated control system, reduce manual operation and improve production efficiency.

Durable and reliable: using high-quality refractory materials and precision manufacturing technology to ensure long-term and stable operation of the equipment.

Strong adaptability: can handle a variety of lithium-containing raw materials to meet the needs of different customers.

Working Principle

The working principle of the spodumene rotary kiln is to evenly distribute the material in the cylinder and gradually move it forward through the rotation of the rotary cylinder. Under high temperature environment, the material is fully in contact with the hot air flow to complete the calcination process. The calcined material is discharged from the kiln tail and becomes a finished product after cooling. During the whole process, the temperature, rotation speed and material conveying speed can be accurately adjusted through the automatic control system to ensure product quality and production efficiency.

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