The lithium spodumene rotary kiln is a specialized calcination rotary kiln designed for the thermal treatment of spodumene and other lithium-bearing minerals. With global demand for lithium chemicals continuing to rise, industrial producers increasingly require reliable, energy-efficient, and high-output calcination equipment. Our rotary kiln furnace meets these requirements by delivering stable operation, higher lithium recovery rates, and lower operating costs. As an experienced rotary kiln supplier serving international markets, we provide customized lithium spodumene rotary kiln solutions tailored to specific capacities, raw material conditions, and plant layouts.
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ec@shyychina.comThe lithium spodumene rotary kiln is mainly used for the calcination of spodumene ore, converting α-spodumene into β-spodumene through high-temperature roasting. Through this controlled phase transformation, the process creates the necessary material conditions for efficient acid leaching and downstream lithium extraction.
Applicable materials include:
Typical application fields:
The lithium spodumene rotary kiln furnace consists of:
Raw spodumene materials are fed into the kiln tail. As the inclined rotary kiln rotates, materials move gradually toward the kiln head, undergoing decomposition, calcination, and cooling. Burners inject fuel at the kiln head and release thermal energy to drive the crystal phase transformation. Then the rotary kiln discharges the calcined clinker and conveys it to the cooling system.
| specifications | production（t/d） | Bearing number | reducer | motor | power(kW) |
| Ø2.2×38m | 120 | 2groups | ZS125-5 | YVF2-225M-4 | 45 |
| Ø2.5×40m | 150 | 2groups | ZS145-5 | YVF2-250M-4 | 55 |
| Ø2.8×43m | 200 | 2groups | ZS165-6 | YVF2-280S-4 | 75 |
| Ø3.0×50m | 230 | 2groups | ZS165-3 | YVF2-280M-4 | 90 |
| Ø3.2×50m | 250 | 2groups | ZL130-16 | YVF2-315L2-6 | 132 |
| Ø3.6×55m | 400 | 2groups | ZSY560-63 | YVF2-355M1-6 | 160 |
| Ø3.8×58m | 500 | 2groups | ZSY560-63 | YVF2-355M2-6 | 185 |
| Ø4.0×60m | 600 | 2groups | ZSY630-35.5 | YVF2-355M4-6 | 200 |
| Ø4.3×62m | 800 | 2groups | ZSY630-35.5 | YVF2-355L3-6 | 250 |
We design and supply lithium spodumene rotary kilns with capacities ranging from 120 TPD to 800 TPD. In addition, our engineering team can develop larger or customized capacities based on specific project requirements, raw material characteristics, and plant layout.
Yes. We customize the rotary kiln furnace in diameter, length, lining materials, burner systems, and rotation speed to adapt to different spodumene grades, particle sizes, and moisture levels.
The kiln supports multiple fuel options, including natural gas, coal, diesel, and alternative fuels. Fuel selection depends on local availability, energy cost, and environmental regulations.
Yes. The kiln uses closed-loop cooling technology, air-sealing devices, and dust control systems to minimize emissions and comply with international environmental standards.
Yes. As professional rotary kiln suppliers, we offer on-site or remote installation guidance, commissioning support, and operator training.
Routine maintenance includes lubrication of bearings, inspection of sealing devices, checking refractory lining condition, and monitoring temperature and vibration data.
Contact us today for a customized lithium spodumene rotary kiln solution, technical consultation, or quotation.
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