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A molybdenite flotation collector

A collector, molybdenite technology, applied in flotation, solid separation and other directions, can solve problems such as failure to find, and achieve the effects of improving molybdenum recovery rate, easy operation and simple manufacturing method

Inactive Publication Date: 2011-12-07
JINDUICHENG MOLYBDENUM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For a long time, this technical field has failed to find an effective collector to improve the recovery rate of molybdenum selection

Method used

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  • A molybdenite flotation collector
  • A molybdenite flotation collector
  • A molybdenite flotation collector

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A molybdenite flotation collector of the present embodiment is formed by mixing butyl oleate and light diesel oil, and the volume percentage of butyl oleate in the collector is 10%.

Embodiment 2

[0014] A molybdenite flotation collector of this embodiment is formed by mixing butyl oleate and light diesel oil, and the volume percentage of butyl oleate in the collector is 20%.

Embodiment 3

[0016] A molybdenite flotation collector of the present embodiment is formed by mixing butyl oleate and light diesel oil, and the volume percentage of butyl oleate in the collector is 15%.

[0017] Collector performance comparison of the present invention and traditional diesel oil collector:

[0018] Adopt the collector of traditional diesel oil collector and embodiment 1 to 3 respectively, carry out the flotation of molybdenite according to conventional method, the consumption of collector is 100g / t (every ton of molybdenite adds 100g collector) , JM-208 is a foaming agent, the dosage is 80g / t (add 80g foaming agent per ton of molybdenite), and the flotation results are shown in the table below.

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PUM

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Abstract

The invention discloses a molybdenite flotation collector, which is formed by mixing butyl oleate and diesel oil, and the volume percentage of butyl oleate in the collector is 10% to 20%. The manufacture method of collector of the present invention is simple, easy to operate, and the usage and consumption of this collector are all equivalent with traditional diesel oil collector, and price is also quite, adopt this collector to carry out the flotation of molybdenite according to conventional method, The recovery rate of molybdenum was significantly improved.

Description

technical field [0001] The invention belongs to the technical field of mineral flotation, and in particular relates to a molybdenite flotation collector. Background technique [0002] Flotation is a method of processing minerals by utilizing the difference between hydrophobicity and hydrophilicity on the surface of minerals. Although the natural hydrophobicity of minerals can be used to sort ores, the use of flotation reagents can change the hydrophobicity of ores in order to control the flotation behavior of ores and obtain better sorting results. Therefore, the effect of the flotation process is closely related to the flotation reagents. [0003] Collector is the most important beneficiation agent in flotation process. Hydrocarbon oils have been used as collectors in the molybdenite flotation process at home and abroad, especially diesel and kerosene are the most widely used, and the time is as long as a hundred years. The selection of molybdenum from hydrocarbon oil ha...

Claims

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Application Information

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IPC IPC(8): B03D1/008B03D101/02
Inventor 徐秋生钟在定刘雁鹰陈丽娟
Owner JINDUICHENG MOLYBDENUM CO LTD
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