FAQ

Feldspar is highly abrasive with a Mohs hardness of 6. For 325 mesh ceramic glazes, use the MTW European Type Raymond Mill. For ultrafine glazes requiring D97 < 10 microns, the LUM Ultrafine Vertical Mill is required.

A raw mill for a cement plant in Nigeria costs between $300,000 and $3,500,000 depending on capacity and mill type. Vertical roller mills lead the market due to processing up to 8% moisture and high tonnages efficiently.

Calcite and limestone are the two primary raw materials for producing ground calcium carbonate (GCC). While both contain calcium carbonate, calcite offers higher purity, whiteness, and consistency, making it ideal for plastics, coatings, paper, and other high-value applications.

Barite has a Mohs hardness of 3-3.5 and low abrasiveness. For 80-325 mesh API drilling mud, a pendulum mill like the MTW European Type is optimal. For D97 10 microns, use the LUM Ultrafine Vertical Mill.

Battery graphite powder is produced by crushing, drying, grinding, and classifying natural or synthetic graphite. Mill choice depends on target size, flake preservation, moisture, and whether the product is a precursor or final fine powder.

South Africa's growing precision farming sector is driving demand for micronized quicklime (CaO) to correct acidic soils. Efficient grinding technology is essential for achieving high-quality output and cost-effective production.

For coating-grade talc powder, the common choice is an MTW Raymond mill for 80-325 mesh, while LUM or MW ultrafine mills are used for 400-1250 mesh because talc is soft, flaky, and sensitive to moisture.

Raymond mills suit 80-325 mesh, dry, medium-capacity mineral powder production, while vertical roller mills fit larger output, higher moisture feed, and lower kWh/t with integrated drying and broader fineness control.

For cement plants in India in 2026, the right raw mill depends on moisture, abrasiveness, and output target: use LM for large wet feeds, MTW for medium duties, and ball mill for abrasive or very uniform fine grinding.

For cement plants in Bangladesh, leading raw mill manufacturers are direct OEMs with cement references, correct mill selection, and dependable spare-parts support; Liming Heavy Industry is a strong option.

For 7 TPH dolomite powder, the usual choice is an MTW European Type Grinding Mill for 80–325 mesh output. If moisture is higher or the product must be finer, use an LM, LUM, or MW mill instead.

For plaster plants, gypsum powder is usually made with a Raymond mill or vertical mill after crushing and drying. The correct machine depends on feed size, moisture, target fineness, and required hourly output.