System Introduction:
The lithium chemical rotary kiln heating system is primarily used to heat and process lithium ore or lithium-containing raw materials. High temperatures promote chemical reactions such as decomposition, oxidation, or reduction of lithium minerals, enabling the extraction or preparation of lithium compounds. This system integrates heating, reaction, product collection, and exhaust gas treatment functions, making it a crucial piece of equipment in the lithium chemical industry.
System Components:
The lithium chemical acidification kiln heating system consists of a feed and discharge system, a rotary kiln system, and an external heating system. This system is suitable for the production of lithium carbonate using the concentrated sulfuric acid method.
Process:
The calcined spodumene and concentrated sulfuric acid are sent into the rotary kiln according to the ratio. The front section of the rotary kiln adopts the forced mixing method to mix the solid materials and concentrated sulfuric acid evenly. At the same time, the hot flue gas generated by the hot air furnace heats the mixed materials on the outer wall of the rotary kiln, and the acidification phase is completed under this environment. The second half of the rotary kiln stops heating, and the materials are naturally cooled and transported out of the kiln.
System Features:
1. Efficient Heating: This system efficiently provides a high-temperature environment, meeting the temperature conditions required for chemical reactions in lithium ore or lithium-containing raw materials, facilitating lithium extraction or compound preparation.
2. Continuous Production: Lithium chemical rotary kilns utilize a continuous production process, enabling continuous addition of raw materials and output of products, improving production efficiency and reducing production cycles.
3. Uniform Heating: Due to the unique structure of the rotary kiln, raw materials are evenly heated within the kiln, facilitating a thorough chemical reaction and enhancing product quality and stability.
4. Energy Saving and Environmental Protection: The system utilizes advanced combustion and waste heat recovery technologies, reducing energy consumption and pollutant emissions, meeting energy conservation and environmental protection requirements.
5. Strong Adaptability: The lithium chemical rotary kiln heating system can process a variety of lithium-containing raw materials, such as spodumene and lepidolite, and has a wide range of raw material adaptability.
6. Automated Control: Modern lithium chemical rotary kiln heating systems are typically equipped with automated control systems that monitor and adjust kiln temperature, atmosphere, and other parameters in real time to ensure the stability and safety of the production process.
7. Compact Structure: The lithium chemical rotary kiln features a compact design, occupying a relatively small footprint and conserving land resources.
8. High Durability: Made of high-temperature and corrosion-resistant materials, the lithium chemical rotary kiln boasts high durability and enables long-term stable operation.
Case introduction:
Acidification kiln supporting hot air circulation system project site
This system supports the development of the lithium-ion new energy industry, achieving NOx emissions of ≤50mg/Nm³ while ensuring stable combustion while reducing fuel consumption, achieving energy conservation, environmental protection, and low-NOx combustion.
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Lithium Chemical Acidizing Kiln Heating System
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E-mail: yilin@cn-tsjsrs.com
Add: East side of Jingwu Road, Qian'an City, Hebei Province (within the modern equipment manufacturing industry cluster area)
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