Place of Origin:
China
Brand Name:
Hengyang
Certification:
ISO9001
Model Number:
HC-390
Lithium Processing Technology Complete Solutions From Spodumene Hengyang Industrial Lithium Processing Tel:+86156178167
Lithium forecasts indicate demand will more than triple over the next decade. With the newest technology, backed by years of experience in brine and spodumene extraction methods, we are a full solutions partner for major lithium processing operations.
The two primary production methods for lithium – brine evaporation and hard rock (e.g. spodumene) processing
– come with their own unique set of challenges. We have more than 20 years of experience in providing cutting- edge technologies that cover both approaches for lithium production. Our capabilities include:
• Hard rock concentrators
• Hard rock concentrate refinery facilities
• Brine processing facilities
Lithium is found in very low concentration in igneous rocks. The largest concentrations of lithium-containing minerals are found in granitic pegmatites. The most important of these minerals are spodumene (Li2O, Al2O3. 4SiO2) and petalite (Li2O, Al2O3. 8SiO2). Spodumene has a theoretical Li2O content of 8.03%. Due to its high lithium content, spodumene is considered the most important lithium ore mineral. A typical run of mine ore can contain 1-2% Li2O, while a typical spodumene concentrate suitable for lithium carbonate production contains 6-7% Li2O (75% - 87% spodumene). Higher grade concentrates with 7.6% Li2O and low iron content are used in ceramics and more demanding industries.
| Final Products | Annual Output(t/a) | Spodumene Amount(t/h) | Main Equipment Model | ||
|---|---|---|---|---|---|
| Conversion Process | Acidification Process | Ball Mill | |||
| Lithium LiCO3 | 5000 | 5-6 | Roasting Kiln:φ2.8×50m; Cooler: φ2.6×40m | Acidification Kiln:φ2.8×50m; Cooler: φ2.4×35m | φ1.83×6.4m |
| Lithium LiCO3 | 10000 | 10-12 | Roasting Kiln:φ3.5×60m; Cooler: φ2.4×40m | Acidification Kiln:φ3.5×50m; Cooler: φ2.4×40m | φ2.4×8m |
| Final Product | Annual Output of Lithium(t/a) | Amount of Mixed Raw Materials (about 60% of Lepidolite) (t/h) | Main Equipment Model | ||
|---|---|---|---|---|---|
| Rotary Kiln | Cooler | Ball Mill | |||
| Lithium LiCO3 | 3000 | 15-18 | φ3.5×60m | φ2.5×23m | φ1.83×6.4m |
| Lithium LiCO3 | 5000 | 25-30 | φ4.2×72m | φ3×45m | φ3.2×13m |
1. Main equipment: Acidification mixer, rotary kiln, rotary cooler, Acidification kiln, raw ball mill, bag type dust collector and fan.
2. Rotary kiln diameter: 1.5-4.5m.
3. Calcination temperature: ~1250℃
4. Acidification temperature: ~350℃
5. The fuel of calcination:Natural gas, coal dust and coal gas
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