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| Product Name: |
Nickel Ore Processing
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| Related proudcts |
ball mill, rotary kiln, |
| Specifications |
ISO9001-2000,CE,CCC |
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Nickel Ore Processing 22
http://www.machine-ss.com/solutions/Nickel-Ore-Processing.html
http://www.machine-ss.com/
There are two kinds of Nickel-copper sulfide ore: Copper-nickel sulfide ore and Nickel oxide ore. Beneficiation and processing methods between the two are completely different.
For the Copper-nickel sulfide ores, the main beneficiation method is flotation. The magnetic separation and re-election is usually secondary dressing method. Flotation of sulfide copper-nickel ore, it is often uses copper sulfide flotation collector objects and foaming agents. A basic principle of flotation process to ***ermine is rather that of copper into the nickel concentrates to avoid that of nickel into the copper concentrate. Because nickel in copper concentrate may be large losses in the smelting process, and copper in nickel concentrate can be more complete recovery. There are the following four basic processes of Copper-nickel ore flotation.
1. Directly use selective flotation or partly use selective flotation. When copper in the ore is much higher than the nickel content, can use this process, that select into a separate copper concentrate. The process has the advantage that direct access to the lower copper concentrate containing nickel
2. Bulk flotation process: to process the ore that contain lower copper than nickel, and mixed copper-nickel concentrate will be smelted into a high grade nickel matte.
3. Mixed-selective flotation process: From the bulk flotation of copper ore nickel, and then carve selected from mixed concentrates containing low nickel copper concentrate and copper in the nickel concentrate. The nickel concentrate by the smelter into high-nickel matte, then nickel matte to conduct high-flotation separation.
4. Mixed-selective flotation and to recycle part of the nickel for the tailings: When the various nickel ore floatability of minerals are very different, the copper-nickel bulk flotation, and then further recovered from the tailings poor floatability of nickel m |
| Company: |
Jiangsu Zhongbo Heavy Machinery Co., Ltd.
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| Contact: |
Ms. linda zhang |
| Address: |
No.999 Gangxi Road Haimen city, Jiangsu Province |
| Postcode: |
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| Tel: |
86-021-50115838 |
| Fax: |
86-021-50115838 |
| E-mail: |
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