Tungsten Mining Beneficiation Jigging Machine For Sales - Chinaprice: contact company for price
separation, fine- mud treatment. The following is the flow sheet and
the plants for the black tungsten beneficiation from Gongyi Forui
1) pre- enrichment
Most wolframite tungsten mines are of ore dilution rate over 80% . It is very important to remove the waste stone before gravity separation. In China, wolframite tungsten factories classify the ore and remove the large block waste by hand because the gangues with ore and the non- ore stone is easy to separate, and their colors are different. The pre- enrichment methods of wolframite tungsten can also be heavy medium beneficiation and light- electric separation.
2) gravity separation
The beneficiation method for wolframite tungsten is gravity separation because density of wolframite tungsten is big, and gravity separation can easily remove the other materials whose density is below 3.5- 4, especially for the quartz vein wolframite tungsten. This gravity separation is much more suitable for the coarse tungsten because wolframite tungsten is of large crystals.
Jiggers and shaking tables are the plants commonly used in wolframite tungsten gravity separation for the coarse & medium embedded tungsten. Screening & classifying is needed before jigging beneficiation. Jigger is usually put into the milling phrase to reduce the pelitization of the tungsten and to recover the liberated tungsten. The tungsten concentrate enriched by jigger accounts over 45% of all concentrate recovered,
Shaking table is mainly used for the ore below 1mm with its high enrichment rate. Strict classifying is necessary before the beneficiation to gain good separation efficiency. Water classifier is used to classify in the beneficiation factories.
3) fine- mud treatment
Tungsten is crisp and easy to form mud. in China, the Secondary fine mud accounts 10% of the raw ore with the tungsten over 14% . The grade of the mud is usually higher than raw ore, and it is the material hard to separate.
Wolframite tungsten mud needs floatation separation, and there are lots of researches about this and after lots of trial and error, branch streaming flotation & branch speed selected & concentrate inflatable mixing is recommended to improve the floatation efficiency.
The new- designed wet magnetic separator is also used to beneficiate the tungsten ore.
In sum, the processing flow sheet is as follows: crushing the raw ore- - pre- enriching to remove coarse waste stones- - screening & three- jigging to recover coarse concentrate- - jigging & milling & shaking table for the tailings to remove the tailings- - milling & separation for middle ore- - treating alone for the mid. Multi- method beneficiation can not only improve the concentrate grade, but also recover the vice- product.
Here in Gongyi Forui Machinery Factory in China, there are mini trial machines and if your ore samples about 20kgs can be available, we can do a mini ore beneficiation test for you free. And your further contact is highly appreciated.
- Posted By: Gongyi Forui Machinery Factory
- Phone: 8613939050289
- Address: Heluo, Gongyi , China
- Website: http://www.frjig.com
Published date: March 16, 2014 -
- Business Description: Founded in 1986, Forui machinery factory owns a over 25 year long
history of ore(slag) beneficiation(recovery). With its enrichment
experience, it becomes a researcher and manufacturer of new energy
saving beneficiation equipment. Forui is specialized in manufacturing
kinds of metal & non metal beneficiation machines like jiggers, magnetic
separators, floatation separators, ball mills, crushers, etc. And
national standard for all products is guaranteed.
Forui jiggers and magnetic separators are mainly used in beneficiation of kinds of mines like hematite, limonite, magnetite, siderite, specularite, manganese ore, lead zinc mine, galena, tungsten mine, tin mine, alluvial gold mine, rock gold mine, mercury mine,barite, lapis lazuli, fluorite and so on. These processing machine for metal or non metal enrichment can also be used for the recovey of kinds of slag or residue like silico manganese salg, ferro chromium salg, ferro manganese slag, nickel slag, stainless steel slag ,etc.
With years' efforts, we have gained appreciation & praises from customers all over the world. Our products have been successfully exported to many countries and regions, like Thailand, Laos, Myanmar, the Philippines, Indonesia, Nigeria, Namibia, South Africa, Russia and the United States, etc.
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