Mineral Processing Plant

• Alluvial Gold Processing Plant

  Alluvial Gold mining beneficiation is to maximize recovery rate of gold and the associated heavy minerals from gangues, then separate gold from minerals.

• Sulphide Minerals Flotation Plant

  The plant design for froth flotation of sulfide ores depends on its component and ore floatability. After crushing grinding and gravity separation of sulfide ores, the froth flotation plant design is conducted under mineral testing and floatation reagent design.

• Feldspar Mining Process

  Feldspar is a kind of silicate minerals which contains calcium, sodium and potassium, there are many categories of Feldspar including albite, anorthite.

• Zinc Processing Plant

  The main minerals in zinc ore are sphalerite, marmatite, smithsonite and hemimorphite. The zinc sulfide mineral is sphalerite, and the main zinc oxide minerals are smithsonite and hemimorphite.

• lead processing plant

  The lead minerals in ores are mainly galena, cerussite, and lead alum. The lead sulfide is galena, while the main lead oxide is cerussite. The lead processing technology uses flotation.

• Gold Cyanidation Leaching Process

  Gold cyanidation technology is a technology process which put activated carbon into pulp and leaching with absorbing gold at the same time. It includes the stages such as leaching pulp preparation, leaching and adsorbing, gold removal carbon recycling, pulp agitation, and gold loaded carbon desorption.

• Gold Tailings Reprocessing Technology

  In general, Xinhai extracts gold from old tailings by all-slime cyanidation and CIL technology. The gold tailings after cyanidation are dealt with tailings dry stacking method.

• Gold CIP Production Line

  Gold CIP Production Line adsorbs gold from cyaniding pulp by active carbon including 7 steps: leaching pulp preparation, cyaniding leaching, carbon adsorption, gold loaded carbon desorption, pregnant solution electrodeposit, carbon regeneration, leaching pulp.

• Gold CIL Processing Line

  Gold CIL (Carbon in Leach) Process is an efficient design of extracting gold from its ore. By cyaniding and carbon leaching,CIL process lower the gold mining operation cost and increase gold recovery rate.

• Cu-Pb-Zn Dressing Process

  Cu-Pb-Zn Dressing Process is used for the Cu-Pb-Zn ore with complicated properties such as close symbiosis, difficult dissociation and oxidation, etc.

• Chrome Ore Processing Plants

  Chrome ore deposits are mined by both underground and surface techniques. most chrome ore must be processed by the chrome ore processing plants. the mainly chrome ore beneficiation method is gravity separation. so the mainly used chrome ore concentrating equipments are ore washbox (sometimes it is called jigger), concentrating table, spiral classifiers, etc.

• Nickel Ore Mining Process

  Nickel Ore can be divided into copper sulfide nickel ore and nickel oxide ore, flotation is the main beneficiation method when processing copper sulfide nickel ore, magnetic separating and gravity separating are the commonly auxiliary methods.

• Phosphorite（Phosphate Rock） Flotation Equipment Production Line

  According to different ore properties of phosphate, Xinhai designs many processes for it such as flotation, gravity separation, chemical leaching, combined dressing, photoelectric sorting, etc. Flotation is widely used in phosphate including direct flotation, reverse flotation, reverse flotation and flotation, and double-reverse flotation process.

• Gold Flotation Production Line

  Flotation is widely used in gold processing. In China, 80% rock gold is processed by flotation. Flotation process maximizes the enrichment of gold into sulfide minerals. The tailings can be directly discharged. Flotation in gold mine has low beneficiation cost.

• Molybdenum Dressing Production Line

  Molybdenum dressing production line can be used for single or refractory molybdenum with complex properties, containing a variety of minerals and oxidized serious

• Quartz Sand（Silica Sand） Dressing Production Line

  Quartz Sand（Silica Sand） purification is removal of a small amount of impurities and the high difficulty separation technique to obtain refined quartz sand（silica sand） or high purity quartz sand（silica sand）. The purification technologies of quartz sand（silica sand） at home and abroad are washing, classifying & desliming, scrubbing, magnetic separation, flotation, acid leaching, microbial leaching, etc.

• Hematite Separation Process

  Hematite separation process is suitable for complex structure hematite such as hematite and impurities with uneven distribution of particle size, ore with large content of fine particle, ore with small amount of magnetite and the gangue minerals containing quartz or kaolin.

• Magnetite Separation Production Line

  Magnetic separation places the leading position in iron ore separation. For weak magnetic and lean iron, Xinhai adopts gravity separation, magnetic separation, flotation, and roasting magnetic separation; used for strong magnetic iron ore, magnetic separation

• Scheelite Flotation Production Line

  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.

• Fluorite (Fluorspar) Flotation Process

  Process methods of fluorite (fluorspar) ore are gravity separation and flotation. Mineral processing equipment includes gravity separation equipment and flotation equipment; gravity separation equipment: jig, only jig can deal with the coarse fluorite (fluorspar) ore. Fluorite (Fluorspar) flotation equipment is the similar with other mineral flotation equipment including crusher, ball mill, flotation machine etc..

• Wolframite Mineral Processing

  Wolframite consists of the quartz dyke type ores and veinlet tungsten ores. Dissemination size of ores is relatively coarse, so it is easy to separation. Xinhai wolframite mineral processing is a combined separating technology which mainly use gravity separation. And four stages are involved in this process, roughing, gravity separation, cleaning, and slime treatment.

• Silver Flotation Process

  Silver flotation process of Xinhai includes three kinds of methods: flotation, flotation &gravity separation, flotation &cyaniding, while the flotation & cyaniding method is the most important process among the whole, silver concentrate can be get in the process of flotation, then regrinding to the next process including cyaniding and leaching, countercurrent washing, zinc powder replacement and silver ingot can be finally get after the last process of electrolytic dissociation. Thus the process characterized by high recovery and economic benefits.

• Barite Mineral Processing

  For the gravity separation of barite, the process of Xinhai is crushing, screening and jigging. Then the high grade (over 80%) concentrate will be produced. Jig is the main equipment for the separation and purification of barite ore, which is energy saving.

• Manganese Ore Magnetic Separation Production Line

  Manganese ore belongs to the weak magnetic minerals,  which can be recovered by high-intensity magnetic separator. Xinhai applies the  magnetic process to separate manganese ore, including two stages, rough separate the high-intensity magnetic ore and concentrate  the medium intensity magnetic ore, thus improve the manganese grade by 4% to  10%.

• Antimony Mineral Processing

  Proportion of antimony ore is far greater than proportion of gangue, so it will be separated by using the method gravity separation. This method has many features, high efficiency, energy saving, and environment protection, which can make the low-grade ore enrichment advance. 

• Copper processing plant

  Copper is one of the most useful metals .Copper ore beneficiation is a process to extract copper from raw ores. Copper ore is an ore which can produce copper metal by crushing it in ore crushing plant, grinding it in Ball mill and then smelting it in a furnace along with a piece of tin ore. Xinhai Mining Machinery is a professional manufacturer of copper ore processing equipment.

• Iron Ore Mining Process

  There are a lot of iron ore in nature.The mainly iron ore beneficiation method is magnetic separation and flotation separation.

• Lead Mining Process

  Adopting mixed flotation-concentrate regrinding process can reduce the grinding cost, and be easy to manage. Application of new non-toxic flotation reagents is efficient and environmental protection.

• Zinc ore Mining Process

  Adopting mixed flotation-concentrate regrinding process can reduce the grinding cost, and be easy to manage. Application of new non-toxic flotation reagents is efficient and environmental protection.

• Tin（Cassiterite） Ore Mining Process

  The density of tin ore is larger than the paragenetic  mineral, so the mining process of tin（Cassiterite） ore apply gravity separation. However,  all kinds of Iron oxides exist in those ore, like magnetite, hematite, etc.,  which cannot be well separated by using gravity or flotation separation.  Herein, magnetic separation and flotation separation will be used.

• Graphite Ore Beneficiation Process

  Crystalline graphite and flake graphite has naturally floatability, thus Xinhai usually adopts flotation separation to process graphite from raw ore. Gravity separation mixing with flotation method can also be applied into the situation that graphite ore mixing with multi-gangue.

• Tailings Re-Election Process

  Xinhai tailings re-election process, with the thought of protecting ecosystem and fully using resources, provide a re-lection for tailings of iron, gold, Lead-zinc, copper, fluorite, and so on. Xinhai can design reasonable process and fully find the value in the tailings.

• Gold Heap Leaching Process

  Heap leaching (HL) is a flexible and economic mineral processing method, commonly used to extract gold from low-grade gold ores. In this process, ore is firstly crushed to fine particles...

• Titanium Mining Process

  Titanium concentrate is the raw material of Titanium Dioxide. Xinhai titanium mining process including gravity & flotation process, magnetic & flotation process, classification joint beneficiation.

• Dolomite Mining Process

  Dolomite mining process is the solution of separating dolomite concentrate from Dolomite raw ore. Based on mosaic structure of the Dolomite mine and years of mining process experiences, Xinhai applying Dolomite mining process of two-stage crushing, washing, then three-stage separating, flotation process will be used to process Dolomite with complex structures.

• Kaolin Mining Process

  Dry wet separation are the two main Kaolin mining process of Xinhai. Dry separation process is characterized by easy operation and saving cost.Xinhai wet separation process applying high gradient magnetic separation(HGMS), froth flotation and selective flocculant to make full use of Kaolin mine resources.

• Pyrite Mineral Process

  Pyrite ore is a kind of vital mineral mine which mainly used for manufacturing sulfuric acid. Pyrite occurs in numerous shapes and habits. Concentrating equipment are mainly used in the process of Pyrite ore, including jig, concentrating table, and spiral classifier, etc.

• Zircon Ore Mining Process

  Zircon ore mining process is the process of remove the impurity and promote the content of zircon. According to the characteristic of raw ore, Xinhai design methods of gravity separation, magnetic separation, flotation separation, or combined those methods

• Magnesite Flotation Process

  Magnesite is a carbonate mineral. Xinhai mainly applied direct flotation process and Reverse Flotation Process for beneficiation of magnesite.