The pure kaolin is white, soft, easily dispersed in water, good plasticity and high adhesion, excellent electrical insulation performance; It has good anti-acid solubility, low cationic exchange capacity and good resistance to fire. As a result, kaolin has become a necessary mineral raw material for dozens of industries, including paper, ceramics, rubber, chemicals, coatings, pharmaceuticals and defense.
Introduction to the processing technology of kaolin clay:
The first stage
To select kaolin clay ore,crushing the ore and grind it into a powder which is below 325 with jaw crusher and raymond mill machines
The second stage
Feed the powder into the pail and mix the water and the dispersant to beat the slurry, and make the superfine powder to 4500 to 6000.
The third stage
Will be dry after super fine crushing processing plant for kao lin clay, break up, into the calcining kiln for calcining, calcining, 1-3% of the total weight is added in white aid, white aid is consist of plant, sodium sulfate and sodium chloride, 10:0.3:0.3 mixing by weight. Calcination temperature 970-990 ℃
The fourth stage
Packing is finished product
Required equipment:
Jaw crusher, hydraulic cone crusher, mining equipment, Raymond mill, hammer crusher, feeder machine and so on
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New Energy Lithium Ore Mining Process
Spodumene: According to the hard rock crushing process, the crushed product is generally 5-40mm, combined with different design requirements of customers, two-end or three-stage crushing, high-grade crushed products (above 4-5%) can be directly used in the metallurgical process to produce lithium carbonate Or lithium hydroxide, the particle size of the finished product is generally around 20-40mm; low-grade generally requires ball mill grinding and separation, and the particle size of the finished product is generally around 5-20mm;
