HOME | NEWS |GROUP NEWS

GROUPNEWS

New energy classification and processing process

1. Common lithium ore types

1) Spodumene, mainly contain lithium native ore, ore Mohs hardness 6 (limestone is 3-3.5, quartz is 7), density is 2.7-2.9T/m3, the quality is mainly dependent on lithium oxide content, generally 1-6 1-6 %;

2) Lepidolite, mica mineral, another major category of lithium mineral, low hardness, low density, lithium oxide content is generally lower than that of spodumene;

3) Salt lake lithium, the source is mainly the lake with high salinity, no need to break.

2. Crushing process

1) Spodumene: According to the hard rock crushing process, the crushing finished products are generally 5-40mm. Combined with the customer requirements of different designs, two or three stages of crushing, crushing finished product with high-quality (4-5%) can be directly in metallurgical process production to produce lithium carbonate or lithium hydroxide, the granularity of the finished product is generally about 20-40mm; the low-grade product is generally required into ball mill for grinding, and the particle size of the finished product is generally about 5-20mm;

2) Lepidulite: From the perspective of hardness, it is a soft rock. The small output can be considered in accordance with the crushing process of the soft rock; however, it is necessary to enter the metallurgical process later. From the perspective of stable operation, the customer will also require the use of cone crusher according to the hard rock crushing process; The finished products are generally thinner. It is also the main raw material for the production of lithium carbonate and lithium hydroxide.

3. Processing process

1) Spodumene: The process that may be used in the mineral selection is flotation, re -election, etc., and the high grade product can be directly entered into the subsequent smelting process to produce lithium carbonate;
crushing will use ball mill
.

2) Lepidulite: Generally does not consider the mineral selection (non -absolute, a small amount will be considered), and the chemical composition of lepidulite is complicated. Many times the smelting process is directly used to produce lithium carbonate.

<<Previous:What is the price of 10-15 tons per hour calcium carbonate Raymond mill

<<Next:Application of jaw crusher in lithium ore processing

Related News...

What kind of crusher is used for basalt crushing and sand making?2023-09-24

Sand and gravel crusher2023-09-22

Elevate Your Road Construction Projects with Our Cutting-Edge Grinding Mills2023-09-08

300-500 t/h pebbles and gravel crushing process2023-08-30

200 tons per hour iron ore crushing processing equipment2023-09-24

600 mesh carbon black grinding machine2023-08-27

Barite powder making process and barite grinding mill recommendation2023-08-17

Calcite Grinding And Using2023-08-16

Copyright © 2004-2015 by Fighter Corporation All rights reserved

Tel: 0086-13525565831    E-mail:info@limingco-group.com