Of how the election was built F graphite sets of graphite ore processing equipment it expensive graphite beneficiation process for the proximal segment with multiple users to inquire, Zhengzhou of construction and mining equipment plant in this detailed graphite graphite mineral beneficiation process equipment, look for user The assistance, as well as directly to inquire unclear. Chemical composition of graphite is carbon (C). Natural output is rarely pure graphite, often contain 10% to 20% of the impurities. Chinese graphite flake graphite products are divided into two categories and microcrystalline graphite: refers to the natural crystalline graphite flake graphite, the shape of scaly, Department by crystalline (flake) graphite ore processing, mineral processing, and some derived purified products; microcrystalline graphite has said earthy graphite or amorphous graphite, from tiny finger-like aggregates of dense natural graphite crystals constituted by the Department Aphanitic (earthy) graphite ore processed, some through beneficiation, purification obtained products. Due to natural graphite ore grade is generally not too high, not suitable for industrial needs, so to go through beneficiation processing, in order to obtain suitable for different occasions various grade graphite. Flake graphite surface water can not easily be moist, suitable for flotation. First ore crushing, grinding to a suitable size, add water to a certain concentration of pulp. Then add the collector and frother stirring, and then inflated, they produce relatively stable bubble. Because graphite Yingla moist surface water is not easy to put on, dipped in the bubble surface and increased formation of mineralized foam layer, they get scraped full graphite foam concentrate. Other impurities such as feldspar and quartz will remain in the pulp tailings. Collectors generally kerosene, light diesel oil, creosote oil, with most of its per ton of ore O.1-0.5kg. Foams generally use the 2nd flotation oil, heavy bared Sa, camphor oil. After several flotation, graphite concentrate can reach 89-95% of the grade. Graphite flotation beneficiation mainly, sometimes with shaking sorting. When flake graphite flotation, sometimes in order to advance the separation of large graphite and graphite carbon electricity in the flotation process, such as the three featured concentrate wet screening method to separate the final product. Elected graphite from the graphite ore concentrate process carve. Crystalline graphite is made from elemental carbon, sub-crystalline and Aphanitic categories. Crystalline graphite crystal element is greater than 1 micron, ores are generally more depleted, fixed carbon content of more than 3% to 5%, the higher of 20% to 25%, subject to dressing for industrial use. But its good performance, wide use. Aphanitic graphite crystals less than 1 micron, high carbon content, up to 60% to 90%. Graphite has a high temperature, corrosion-resistant, plastic, lubrication, electrical conductivity, thermal conductivity, chemical stability and other properties, is widely used. Metallurgical industry mainly manufacture graphite graphite-containing refractories, steel slag and protect the graphite crucible, electrodes. Into high-purity crystalline graphite, carbon, carbon, carbon each grade, and by flake size is divided into several levels, is superior to the larger scales. So beneficiation process is very important to protect the scales. Its beneficiation process to use more and more segments grinding, multi-sorting. And large flake products division elected. Aphanitic graphite products by size into graphite and graphite grains, is divided into several levels based on the carbon content and impurities. World production of graphite countries mainly the former Soviet Union, China, India, Korea, Sri Lanka. China's main origin of Heilongjiang, Hunan, Shandong, Inner Mongolia, Jilin. The main flotation beneficiation methods, re-election, wet sieving, grinding, etc., in order to obtain high purity or high-carbon products, the need to employ chemical beneficiation purification. How the process? What? Due to the nature of the ore and product quality requirements vary, there is a single flotation, flotation - chemical processing, direct milling - flotation process. Flake graphite and amorphous graphite beneficiation processes are different. Amorphous graphite ore higher grade ore, generally 30% to 90%, but because of the graphite cloth inlay fine granularity, it is more difficult to improve the taste. For high-grade graphite often no sorting operations, mostly graphite mine in China such a case. Amorphous graphite beneficiation process is generally as follows: ore - crushing - Grinding - Flotation - dehydration - dry - milling - Classification - packaging. Austria Kaiser Myers Aphanitic graphite ore beneficiation process includes direct dry milling and flotation processes wet processes. Mine ore processed carbon content of 30% to 80%. Flotation using kerosene as collector, pine oil and oil as flotation frothers, pulp pH 8, won the concentrate of 90% to 92% carbon content. Dry process production of carbon graphite. Zhengzhou of construction and mining equipment plant serves a full graphite ore processing equipment, concrete equipment including: jaw crusher, impact crusher, cone ball mill, energy-saving ball mill, spiral classifier, inflatable flotation machine, magnetic drum wet magnetic separation machines, jig, shaking, spiral chute, dryer, concentrator, filtration, etc., depending on the configuration method is reasonable beneficiation beneficiation process equipment, buy huachang graphite processing equipment, expert test site for your site develop beneficiation process plan, planning beneficiation process flow diagrams and other services, please rest assured users look forward to your arrival!