How to choose ceramic grinding media for your mill

The output of miner resource has decreased a lot,the inferior quality of ores, the complicated composite of ores,directly ores exploration difficultly,these factors lead to the high requirement  standard of our fine grinding process accurately,generally the common ball mill is widely used in many miner industries and the high chrome steel balls occupy main position among the ceramic grinding media,but this combination will generate the low grinding efficiency,the grind fitness is not up to the expected goal and the requested quality of ores can keep 53-55%.

With the increased requirement of the powders in the miner and non-metallic field as well as the low cost, this phenomenon asks a large grind mill which has high grind efficiency ,and save the energy to get the exact grinding fitness.

In this trend, 10000L grind mill is necessary to gold,silver,copper,iron ,molybdenum,nickel mine,meantime the small size of ceramic grinding media is basic in wet grinding process for these types of mills such as ball mill,horizontal mill,vertical mill etc.

Pingxiang Chemshun Ceramic Co.,ltd is Ceramic Grinding Media manufacturer. To meet the market requirement of different milling applications, Chemshun Ceramics developed a range of ceramic grinding media with broadest range of sizes and densities are available to suit both horizontal and vertically mills for fine & ultra-fine grinding, mixing and dispersing.

Here we could provide simple rule that ceramic grinding media matches its relevant mill type,but all ceramic grinding media options should be considered in the actual application with the professional technical engineers who is charge of the mills.

Item

Main

composition

Diameter Range

(mm)

Density

(g/cm3)

Color

Vickers Hardness

(kgf/mm2)

Application Suggestion

CS-26

Al2O3,SiO2

0.5~20

2.6~2.8

White

700-800

It’s suitable for the stirred mill such as Metso’s SMD and fine milling process of soft materials with low slurry density.

CS-32

Al2O3, SiO2, ZrO2

0.5~20

3.2~3.3

White

900-1000

It’s suitable for the stirred mill such as Metso’s SMD and milling the hard minerals.

CS-36

Al2O3

0.4~25

3.5~3.75

White

1300~1350

It suitable for the Nano-size material grinding.

CS-40

ZrO2, SiO2

0.4~5.0

4.0~4.2

White

1000~1050

It’s suitable for the high linear velocity conditions. Example, vertical and horizontal stirred mill, such as Outotec’s HIGMill, Glencore’s Isa mill. FLSmidth’s VXP mill. It can grind the high density slurry of minerals.

CS-52

ZrO2, Al2O3

0.4~5.0

5.1-5.3

White

1350~1450

It suitable for the hard materials’s superfine mills with high speed (up to 14m/S) and high energy input. For example: Outotec’s HIG mill. Flsmidth VXP.

CS-60

ZrO2, Y2O3

0.2~40

5.95~6.05

White

1300~1400

1.Chemical materials, paint, printing, ink, pigment.

2.Advanced ceramics pastes or powder.

3.Electronic pastes: gold platinum, silver, cuprum, nickel.

4.Food stuff, pharmaceuticals, cosmetics.

CS-62

ZrO2, CeO2

0.6~4.0

6.1~6.2

Yellow

Or Brown

1200~1250

1)High-performance, Low-density ceramic grinding media: CS26 with unmatched economic and performance advantage in fine and ultra-fine grinding process of soft mineral materials with low slurry density.

2)High-performance, middle density ceramic grinding media: CS32, CS36, CS38, CS40, which widely used in the grinding mill of mining and minerals and suitable for hard minerals, high density slurry of minerals. The series media improve cost efficiency of customer.

3)High-performance, high density ceramic grinding media: CS52, CS60, CS62 with the best grinding, mixing and dispersing efficiency. This zirconia-based grinding media is the optimum combination of efficient and cost-effective products to enhance productivity and quality.

 If you have any interest, you can contact us by mail: [email protected] or call us by the telephone : +86-799-6790781.