Fine grinding mill equipment material handling narrow particle size range, smaller than grinding, fine grinding mill feed size is generally not more than 0.3mm, even a small part to 0.1mm, grind particle size up to 0.074mm when large slag mill price, Grinding than only 4.1, even when grinding mill equipment to 0.038mm, grinding ratio is only 7.9, while coarse grain size usually give mine up 10 ~ 20mm, 25mm part processing plant even up above ground to particle size 0.3mm When grinding ratio up to 33.3 ~ 66.7 grinding ratio is much larger than when the fine grinding mill, due to a narrow particle size range of fine grinding process of grinding media size choices put a higher demand, while the media type and ratio requires less. With the impact of the original ore hardness ore grinding size tapering gradually weakened, and the impact of product fineness is gradually increased, due to the uneven nature of similar ore ore particle size and mechanical properties of the more coarse micro-cracks more, mechanical strength worse, more easy to wear, and the mechanical strength of the particle size the more details the better, the more difficult ground, with 3 ~ 0mm quartz and calcite (Mohs hardness of 7 and 3, respectively) were ground under the same conditions, so that they are ground to 0.04 mm accounted for 90%, the hard quartz needs 80min, and soft as long as calcite 50min, demonstrate the impact of the hardness of fine grinding efficiency persists, addition, and with two levels of thickness of the same material in the same mill under the same conditions of time, The results newborn less than 19um particle yield is produced after the rough ground level and more detailed levels produced little more fine granularity prove more difficult to grind. You can see by the relevant conclusions, when for hard and soft calcite quartz finely ground, the more products worn thin, thin gap freshman level yield smaller, more fine granularity proof grinding, ore hardness waning influence while the impact of product fineness gradually increased, the reasons for this phenomenon, partly because the particle size after thinning, macroscopic and microscopic cracks particles decreases, the particles are relatively homogeneous small slag mill price, and defect reduction, Therefore, even if the strength of the soft minerals also enhanced. Copper is harmful impurities nickel smelting, and in copper, nickel and copper in the ore grade also has industrial recovery value, and therefore copper, nickel, copper-nickel ore separation technology is an important topic dressing, copper-nickel separation technology refined into copper-nickel mixed nickel ore separation and high ice two separate processes, usually for copper and nickel mineral former coarser and less relationship to each other closely disseminated ore, copper and nickel mineral which is used to fine particle size and each other very dense disseminated ore. Jilin rock mine is copper-nickel ore beneficiation process which uses a closed-circuit crushing three-stage, stage grinding, copper-nickel mixed - flotation separation, dehydration three sections of nickel concentrate, copper concentrate two dehydration process. Anqing Copper Nickel metal symbiotic large copper-nickel sulfide ore, its first concentrator beneficiation process include: broken into three sections a closed process, grinding and flotation processes grinding transformed into three sections, three sections of the flotation process . Honesty is the premise of investors to choose partner, some manufacturers irresponsible rhetoric and promises, your investment will result in significant losses, UOB mechanical processing equipment and smelting facilities, although we can not promise that your investment will be a night of violence rich, but you can responsibly assure you slag mill which to buy, invest Dahua beneficiation production line equipment, real, reliable, practical, tangible, Dahua machinery plant processing equipment, ball mill is your first choice. Large slag mill price | slag mill | Dahua machinery provided by Gongyi City Dahua Machinery Limited. Gongyi City Dahua Machinery Co., Ltd. (www.dhqmj.com/) strong, credible, in Zhengzhou, Henan's industry-specific equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Dahua machinery and you hand into the brilliant, for a better future!