Feldspar and quartz stone fine grinding plant

Mill plays an important role in the feldspar and quartz in ultra-fine milling. In recent years, ultra-fine milling technology has become a mainstream trend, based on original Raymond mill, high pressure micro-grinding technology support, Liming Heavy developed ring medium speed mill, ultrafine powder mill and other products to meet market demand. Which can meet feldspar […]

Micro powder mill for 600 mesh limestone production

600mesh limestone superfine powder processing grinding mill machine is generally used Liming Heavy Industry HGM medium-speed micro powder mill, the machine is mainly used in fine milling limestone processing, product fineness D97 = 3-33μm (between 325-3250 mesh adjustable), stand-alone production capacity according to different models in 0.5-8t/h. Micro powder mill is a combination of advanced […]

Chalcopyrite mining and processing technology

Chalcopyrite is the main raw material of copper smelting. As one of the core material required in the high-tech industry, chalcopyrite has high economic value. Chalcopyrite production and processing industry also has a high return on investment profits. Chalcopyrite underground mining depth is in commonly 300 ~ 800 m, some of the 1000m or more. […]

Grinding process of calcium carbonate

Calcium carbonate is a kind of inorganic compounds, it’s the main component of limestone and calcite. Calcium carbonate is divided into heavy calcium carbonate and light calcium carbonate, the different types has different properties, the corresponding processing technology is also different. The heavy calcium carbonate’s processing technology is dry process. The method is removing impurities […]