Stable And Easy To Operate Lithium Production Line Energy Saving
Advanced Tech
Lithium Production Line Description
The production line for roasting and acidizing lithium ore with
lepidolite, spodumene and other raw materials configured by our
company has excellent product performance, stable production
condition and easy operation, which has received positive
recognition from users. The kiln adopts wireless temperature
monitoring system and remote intelligent variable speed kiln
condition control system, which is convenient for production
personnel to adjust kiln condition in real time. The raw material
crystal conversion rate is high, the acidification is complete, and
the lithium leaching rate and lithium recovery rate are 15% higher
than the traditional process.
The energy consumption of production line can be reduced about 20%
by using waste heat recovery from kiln tail for acidizing heat
supplement. Cooling equipment adopts closed low temperature cycle
technology, dust inlet is equipped with annular air seal device,
the production workshop has a certain position in the field of dust
reduction and environmental protection, effectively improve the
operating environment.
Advantages
1.The production line is stable and easy to operate.
2.The kiln adopts wireless temperature measurement and monitoring
system to control working parameters more effectively and
accurately.
3.Strengthen waste heat recovery, energy saving effect is good.
4.The new dust removal device has good dust removal effect and low
construction cost.
Parameter
Spodumene as Raw Material (Without Production of Other Products )
| 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 |
Lepidolite as Raw Material
| 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
About Us
Henan Zhengzhou Mining Machinery Co., Ltd (hereinafter referred to
as “Henan ZK Corp”)., founded in 1956.
After more than 60 years of development, it has gradually developed
from a single mechanical equipment manufacturing enterprise into a
high-tech enterprise which is integrating scientific research,
engineering, manufacturing, installation, commissioning and
operation guarantee, with a net asset of more than US$29 million.
