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    Hematite(low magnetic) dressing plant   Hematite(week magnetic ore) is refractory minerals. Before, the flotation and roasting-magnetic separating process are mainly used. For the past few years, due to the application of strong magnetic separator, undersize sieve etc new equipment and gravity separation equipment, reverse flotation process, hematite (week magnetic ore) dressing have got remarkable effect

Tin ore separation process   The density of tin ore is bigger than paragenetic mineral , so we use gravity concentration to processing tin ore . Because there are many oxide iron ore inside , for example : magnetite , hematite , if use gravity concentration or flotation , that could not separate them from tin , so magnetic will be added .   Introduction [Application] All kinds of tin minerals ,  teallite,franckeite, cylindrite , canfieldite ,Black boron tin , Malaya Garnet , varlamoffite , schoenfliesite and so on .   [Process Description]   Crushing  and  Screening Crush the raw ore to 20mm, then screen it  to two grade, (20mm~4mm) and (4mm~0mm). Preselecting Put the 20~4mm ore into heavy medium cyclone to be selected. Then the ore will enter into the rod mill. After that, it will be preselected in jig. The tailings over 2mm will be abandoned, the 2mm ore will be put into shaking table. Bulk  Flotation The concentration from jig and shaking board  will be separately selected by bulk flotation. The tailings will enter the  shaking board to get qualified tin concentrates.   Separating  Flotation After the bulk flotation, the concentrate  will be fine grinded, then will be do the flotation separation of lead zinc ore.  After that Lead antimony concentrates and zinc concentrates will be  produced.   Gravity  Separation The pulp enter into Φ300mm hydrocyclone, then overflow to Φ125mm and Φ75mm  hydrocyclone group to  remove the fine mud. The sand setting will enter into the process of thickening, desulphurization by flotation, and then cassiterite flotation .   (Tips: You can add this webpage as favourite, or find it by serach in Google with the keywords below: tin crusher machine, tin mining company, tin mine for sale, tin flotation, tin ore extraction, tin ore mining, tin grinder, tin mining company, tin mining equipment, tin ore mining, tin mining process, tin mining company, tin processing plant, and so on.)

Pb-Zn ore dressing process   Pb-Zn ore divides into sulfide Pb-Zn ore and oxide Pb-Zn ore . Flotation is the most widely used in separating sulfide Pb-Zn ore , to separate zinc and plumbum , sometimes for separating sulfide iron and other minerals . Sulfide Pb-Zn ore process divides into priority flotation process , mix-separating flotation , asynchronous flotation ,and so on .     Introduction 1,Priority flotation process , according to the different floatability and different float speed , recover the plumbum concentrate , zinc concentrate and sulfide concentrate  by sequence . This process could reduce the capacity of flotation tank ,economize reagent . 2,Mix-separating flotation process --- this process is to mix all the sulfide zinc and sulfide plumbum into the mixing concentrate , abandon tailings . This process is more effective in separating plumbum and zinc . The flowsheet as below : 3,Asynchronous flotation ---normally different minerals have different floatability , asynchronous flotation is to separate plumbum and zinc in different steps to ensure the most effective floatability of minerals in a suitable condition .   (Tips: You can add this webpage as favourite, or find it by serach in Google with the keywords below:  lead zinc flotation, zinc processing plant, lead and zinc mining, zinc processing flowsheet, zinc mining equipment, zinc ore processing, lead zinc mining, lead ore processing, lead zinc ore processing, and so on.)   Related case Inner Mongolia 3000t/d iron zinc project            Inner Mongolia 1000t/d lead zinc project Inner Mongolia 4500t/d lead zinc project     Inner Mongolia 500t/d lead zinc project

Chrome ore process   Gravity separation is the mainly process for chrome processing ,sometimes the chrome concentrate will be separated by low intensity magnetic separation or high-intensity magnetic separation for a second processing , that`s to improve the grade of the chrome .Several ores can use flotation or flocculation flotation process .     Introduction We can use gravity separation , flotation separation and magnetic separation for chrome ore processing , according to its analysis report and test report , decide finally the proper solution . The fine grain after crushing will be transport to classifier spiral ,according the different gravity they are separated ,washed , classified in different speed .After jig and shaking table washing , transferred to sluice to separate , then into flotation or magnetic separator , the concentrate after concentration will be dewatering , drying , then obtain the product final .   (Tips: You can add this webpage as favourite, or find it by serach in Google with the keywords below: chrome wash plant, chrome plant, chrome separator, chrome plant stand, chrome spiral wash plant, chrome wash plant for sale, chrome beneficiation, chrome plant for sale, chrome wash plant, chrome ore mining, chrome mining equipment, chrome spiral plant, chrome beneficiation process, chrome mining, chromite processing, chrome ore beneficiation plant, chrome ore washing plant, chromite processing plant, chrome ore processing, and so on.)

Antimony ore processing   Antimony ore proportion is heavy than matrix , normally gravity separation is more efficient , its efficiency , economic , environment protection and concentrate the lower grade ore , after gravity use flotation for extraction .   Introduction Generally , the separation process including manual , gravity , flotation separation , most of the time , use unite processes . No matter oxide ore or sulfide ore , they all heavier than matrix , so we could choose gravity separation for most of the antimony ore . For the  ore with thick grain , manual separation is more useful . Gravity separation Gravity separation divides into heavy medium separation , jig separation , sluice separation and shaking table separation . Flotation process After grinding and flotation the tailings from the gravity separation , use one rough , three concentrate , two scavenging process . After flotation is the antimony concentrate .  The tailings introduced to shaking table , and recover the fine oxide antimony , obtain the high grade antimony concentration and tailings .

Manganese magnetic concentration process Manganese ore processing technology is based on its different principles , there are many methods , now in China magnetic concentration is the most widely used in manganese ore processing technology , after rough concentration and selected concentration then get the concentrate .   Introduction Application Magnetic process is suitable for high phosphorus ,high silica,low iron manganese ore . Process introduction 1.  Strong magnetic rough separation : wipe out the waste by using strong magnetic separator that specialize using in manganese ore , rough concentration of the concentrate by using spiral classifier , rough concentration of the tailings drain to tailings thickener directly . 2.  Classification : underflow from the classifier is transported to magnetic separator for concentration , the overflow will be concentrated by thickener . 3.  Middle magnetic separation : the tailings from middle magnetic separation drain to concentrator , the concentrate from middle magnetic separation get together with underflow of the concentration .  4.  Purification and concentration,concentration overflow return to system for cycling , concentration underflow get together with concentrate , to be the final separated concentrate . (Tips: You can add this webpage as favourite, or find it by serach in Google with the keywords below: manganese mining, manganese ore processing, manganese ore processing plant, and so

Nickel Ore processing   Nickel ore divides into copper sulfide and copper oxide ore , the main process for copper sulfide is flotation , magnetic and gravity separation is the subsidiary process .   Introduction Application many kinds of copper nickel ore or nickel oxide ore with pyrite and other minerals . Process 1.  Mix flotation process For separation of the ore that copper grade lower than nickel , the concentrate with copper and nickel will be smelted into high-grade nickel matte 2.  Mix – flotation process priority  mix-flotation the copper nickel from the ore , then separate the low grade nickel and low grade copper concentrate from the mix concentration . The nickel concentrate after smelting obtain the high-grade nickel matte , then use floation to separate the high-grade nickel matte . 3.  mix-priority flotation and recovery the nickel from tailings When the variety of nickel minerals are more floatable in the ore , after floation , recover the nickel minerals that less floatable in the tailings .  4.  Copper nickel ore flotation process: Use collector and foaming agent in the flotation of nickel ore with copper sulfide . The principle for determine the flotation process is avoid the nickel goes into the copper concentrate as possible . When copper grade is higher than nickel , we could separate copper as copper concentrate . Obtain the copper concentrate that with less nickel is the advantage.

Lithium ore Beneficiation Lithium ore processing methods, there are hand-selection method, flotation method, chemical or chemical-flotation combined method, thermal cracking method, radioactive selection method, particle flotation method, the first three methods are commonly used. This lithium ore processing plant mainly use flotation, high-intensity magnetic separation methods. Lithium ore processing equipment commonly use: crusher, ball mill, classifier, jig, flotation machine, magnetic separator and so on.   Lithium Beneficiation Experiment and Equipment Lithium ore processing methods, there are hand-selection method, flotation method, chemical or chemical-flotation combined method, thermal cracking method, radioactive selection method, particle flotation method, the first three methods are commonly used. This lithium ore processing plant mainly use flotation, high-intensity magnetic separation methods. Lithium ore processing equipment commonly use: crusher, ball mill, classifier, jig, flotation machine, magnetic separator and so on. beneficiation method The beneficiation methods of lithium ore includes hand separation, flotation, gravity separation, hot pressure flotation, magnetic separation, chemical beneficiation, magnetic & gravity separation & flotation, particle flotation. Among them, the most common used methods  are hand separation, flotation, gravity & separation & flotation, chemical beneficiation and so on. The chemical beneficiation is used in  brine process plant. At present, the main lithium minerals exploited are lepidolite, spodumene, montebrasite, petalite, salt lake brine, etc. The main beneficiation method of lepidolite is flotation and the main beneficiation method of petalite is heavy medium separation. The flotation is mainly  adopted in most spodumene ore. When the specific gravity is greater, it can use heavy medium separation or gravity separation. The  phosphate-lithium garnet ore usually adopts flotation. When lepidolite and spodumene have high grade of the symbiotic tantalum and  niobium, gravity separation or strong magnetic separation can be used for recover. This method is mainly used to separate lepidolite, spodumene and etc., and is the most important beneficiation method. The desliming is  necessary for the two kinds of minerals before flotation and after desliming, the lepidolite often adopts the positive flotation to obtain the  concentrate. The flotation process generally includes one rougher flotation, one scavenging and two cleaner flotation. The spodumene  flotation has the positive flotation and the reverse flotation. The positive flotation is to remove the argillaceous flotation on the surface of  spodumene by adding reagent and strong agitation, and the flotation foam is the spodumene concentrate. While the reverse flotation is  to select quartz and muddy in the ore with the reagent adding and strong agitation and the flotation tailing is the spodumene concentrate. The spodumene flotation process usually includes one rougher flotation, two scavenging and three cleaner flotation. The milling  fineness of spodumene is generally 0.074mm with the content of 60%-80%. The flotation recovery rate of spodumene is generally  65%-85%. The petalite is hard to separate by flotation. The specific gravity of petalite is 2.65-2.8 and that of spodumene is 3.05-3.2, therefore the  normal gravity separation is not good for separating these two minerals, while the heavy medium separation can separate petalite from  spodumene. The petalite is the light mineral and overflowed from the cyclone, meanwhile the spodumene, as the heavy mineral, is  enriched in the cyclone sedimentation. The feeding particle size of heavy medium separation is 0.5-8mm. The hand separation, mainly used for spodumene and lepidolite with coarse crystal, is adopted to pick out spodumene and lepidolite ore  based on the difference between the color or shape of the mineral itself and gangue mineral. It’s the main beneficiation method before  1940. Related Cases

Scheelite flotation process   Scheelite dressing can use gravity, magnetic and flotation separation. The types and properties of the ore decide the separation methods and processes. Basing on good floatability of scheelite, the flotation is selected.   Introduction Scheelite flotation product line is suitable for the scheelite containing multi metals with complex structure. Separation of scheelite and calcspar & fluorite Concentration pulp with high temperature is common method. First,  the pulp is concentrated to 60%-70%; the next, sodium silicate is added into pulp; then, the pulp is heated to 80℃ and stirred for 30-60min; the last, it is diluted with water. The floatation of scheelite is under the room temperature, and the product in tank is calcspar & fluorite. The separation of scheelite and barite It is difficult to separate scheelite and barite by sodium silicate because of the closed inhibitory action for scheelite and barite. We choose alkyl sulfate as collector to repeatly select barite under the 1.5-3PH, and the product in tank is scheelite. The separation of scheelite and sulfide Xanthate is used to capture sulfide minerals in scheelite floatation. We add a little oxide and sodium sulfide to inhibit sulfide without floatation. The separation of scheelite and Quartz silicate Oleic acid as collector and sodium silicate as inhibitors, which could inhibit the quartz and silicate gangue and float scheelite.

Copper beneficiation process   Copper ore divides into ore sulfide ,ore oxide and mixing ore according to its oxide rate . The main process for copper ore is flotation , for refractory mixed copper ore and refractory oxide ore , normally use hydrometallurgy process . Introduction Copper ore separation process (copper mining methods, copper flotation, copper beneficiation, copper sulphide ore, copper magnetic separation, copper ores and concentrates, copper ore processing, copper ore extraction, copper mining process, copper ore concentration, copper ore grinding, copper mining equipment, copper mining machinery, copper mining extraction, purification of copper) divides into one step and mult-steps process . There are many processes , it is mainly influenced by reasons below : 1.  There are many kinds of sulfide copper ore , like Chalcopyrite, chalcocite, porphyry copper, copper blue, arsenopyrite . The reaction sequence with xanthate is Chalcocite> copper blue> speckle copper> pyrite 2.  Secondary copper ore and oxidation influence 3.  Influence of ded particles , the more fine of the particles the much difficult to make the flotation 4.  Multi-metal with copper , including Copper pyrite and  Copper-Molybdenum Ore and so on . (Tips: You can add this webpage as favourite, or find it by serach in Google with the keywords below: copper leaching plant, copper mining process plant, copper concentrator, copper grinding machine, copper smelter plant, copper smelters, copper ore concentrate, copper crusher machine, copper beneficiation plant, copper concentrator plant, froth flotation copper, copper mine plant, copper heap leach, mining of copper ore, sx ew plant copper, copper ore beneficiation, copper refining process, extracting copper from copper oxide, copper extraction plant, copper concentration process, copper smelting process, beneficiation of copper ore, leaching of copper ore, copper concentrate smelting, sx ew copper, copper flotation process, copper ore refining, heap leaching copper, copper mineral processing, copper ore extraction, copper refinery plant, copper refinery process, copper smelting plant, copper cathode production, copper ore mining, sxew copper, mining for copper, copper concentrate plant, copper mining process, copper production process, copper oxide leaching, copper sulphate dressing, copper ore flotation, refining copper ore, copper leaching process, beneficiation of copper, flotation of copper ore, and so on.)

Gold flotation process   Flotation is a method that is widely used in gold ore processing plant to process the rock gold ,commonly used in dealing with highly floatable sulfide minerals containing gold ore. Flotation process can maximum enrich gold to the sulfide mineral , tailings can be abandoned directly , the cost of processing plant is low, 80% of China's rock gold are used in this method. Flotation process that mainly including dosing, mixing, filling, blowing foam etc .       Application Flotation is suitable for processing the gold-bearing sulfide ore which with fine and floatable gold particles, during flotation , sulfide ore act as the carrier of gold and is enriched to sulfide mineral concentrate . Flotation can be also used to process multi-metal which containing sulfide mineral and carbonic mineral . For the mineral insoluble that can`t be processed by amalgam or cyanidation , which should use a combined process that including flotation .   Introduction Grinding fineness , pulp concentration , reagent dosage , inflating volume , flotation time are the influence factors for flotation process . Normally , these process conditions should be confirmed by mineral processing test and practical experience . Process flow Flotation process has the most important influence for mineral flotation , to choose the rational process depends on the nature of ore , and should also consider the facility of operation , cost and the recovery . For the gold mining that contains only one mineral with gross particles and embedded uniform  , usually use one step grinding and flotation process . For the gold particles have diversity sizes and embedded uneven in the gold ore , normally  put mercury plate and gravity equipment to pre-recover the gold particles in the grinding and classifier circuit before carry on the flotation process . These two process above are widely used in gold dressing plant. But for the gold ore with complicated mineral , flotation process will be more complex , for example, separation process in grinding , mud and sand separation process are all applicable in practice . For flotation in polymetallic ore , its process will be more complex , gold enrich normally in some concentrates , and is sold as an associated mineral . Flotation equipment including all types of flotation machines , new type flotation column that has been used in certain gold ore . XJK flotation machine is a traditional self-absorption flotation machine , JJF , SF, BF flotation machines are new type self-absorption flotation machine . Self-absorption mechanical agitation flotation machine is the most competitiveness at the moment ,  because it has simple structure , fulfilled air , dispersion uniform , lower rotating speed of vane , lower energy consumption , less abrasion characters . And this type equipment make it possible for upsizing the beneficiation equipment ,  among these , KYF flotation machine has the maximum volume tank that could reach 320 m³.   (Tips: You can add this webpage as favourite, or find it by serach in Google with the keywords below: gold mining equipment suppliers, gold mining equipment manufacturers, smelting gold bars, gold concentrate processing, gold mining flow chart, gold beneficiation plant, mining process flow chart, froth flotation gold, gold gravity concentrator, gold processing mill, gold mining process flow, gold melting machine, gold flotation, gold ball mill, ball mill gold, ball mill gold mining, gold milling machine, gold ball mill for sale, gold flotation machine, gold flotation plant, and so on.)