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Ilmenite flotation collecting agent

A collector and ilmenite technology, applied in the field of mineral flotation collectors and flotation collectors, can solve the problems of low selectivity, poor antifreeze ability, poor dispersibility, etc., and achieve the preparation method Simple, low-cost, stable effect of concentrate amount

Inactive Publication Date: 2021-06-22
河南天鸿选矿科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to find a kind of mineral flotation collector suitable for the ore for the deficiencies in the prior art, such as defects such as low selectivity, poor frost resistance and poor dispersibility.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] The ilmenite flotation collector of this embodiment is prepared from the following raw materials by weight percentage: the weight percentage of Yiji Peng T is 13%. The weight percentage of sodium oleate is 72%. The weight percent of pinitol oil is 6%. The weight percentage of kerosene is 7%, and the weight percentage of the added amount of water glass is 2%.

[0028] Weigh the raw materials respectively according to the above weight percentage, heat sodium oleate to 60°C-70°C, add Iquipon T and stir, then add terpineol oil and kerosene and stir, finally add water glass and stir for 1 hour, stir Evenly, the ilmenite flotation collector is prepared.

[0029] Using the prepared ilmenite flotation collector, the flotation grade of raw ore is 20.11%, and the obtained titanium concentrate grade reaches 48.09%, and the recovery rate is a good indicator of 80.99%.

Embodiment 2

[0031] The ilmenite flotation collector of this embodiment is prepared from the following raw materials by weight percentage: the weight percentage of Yiji Peng T is 14%. The weight percent of sodium oleate is 70%. The weight percent of pinitol oil is 7%. The weight percentage of kerosene is 7%, and the weight percentage of the added amount of water glass is 2%.

[0032] Weigh the raw materials respectively according to the above weight percentage, heat sodium oleate to 60°C-70°C, add Iquipon T and stir, then add terpineol oil and kerosene and stir, finally add water glass and stir for 1 hour, stir Evenly, the ilmenite flotation collector is prepared.

[0033] Using the prepared ilmenite flotation collector, the flotation grade of raw ore is 20.11%, and the obtained titanium concentrate grade reaches 48.55%, and the recovery rate is a good indicator of 81.03%.

Embodiment 3

[0035] The ilmenite flotation collector of this embodiment is prepared from the following raw materials by weight percentage: the weight percentage of Yiji Peng T is 15%. The weight percentage of sodium oleate is 68%. The weight percent of pinitol oil is 8%. The weight percentage of kerosene is 7%, and the weight percentage of the added amount of water glass is 2%.

[0036] Weigh the raw materials respectively according to the above weight percentage, heat sodium oleate to 60°C-70°C, add Iquipon T and stir, then add terpineol oil and kerosene and stir, finally add water glass and stir for 1 hour, stir Evenly, the ilmenite flotation collector is prepared.

[0037] Using the prepared ilmenite flotation collector, the flotation grade is 20.11% of the raw ore, the obtained titanium concentrate grade is 48.36%, and the recovery rate is a good indicator of 80.26%.

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Abstract

The invention discloses a flotation collecting agent, particularly relates to an ilmenite flotation collecting agent and a preparation method thereof, and belongs to the technical field of mineral flotation collecting. The ilmenite capturing and flotation collecting agent is prepared from the following raw materials: imidopone T, sodium oleate, terpenic oil, kerosene and water glass. The ilmenite flotation collecting agent is prepared by the following steps: heating the sodium oleate, adding the imopone T, stirring, adding the terpenic oil and the kerosene, stirring, and finally adding the water glass, and uniformly stirring to obtain the ilmenite flotation collecting agent. According to the ilmenite flotation collecting agent, the beneficiation effect of ilmenite is effectively guaranteed, meanwhile, the cost is low, safety and environment friendliness are achieved, and the fine product grade of ilmenite can be effectively improved after all the components cooperate.

Description

technical field [0001] The invention relates to a flotation collector, in particular to an ilmenite flotation collector and a preparation method thereof, and belongs to the technical field of mineral flotation collectors. Background technique [0002] Ilmenite is an oxide mineral of iron and titanium, and is the main ore for extracting titanium. In the Panzhihua Iron Mine in Sichuan, China, ilmenite is distributed between magnetite particles or in fissures, forming large deposits. The chemical composition of ilmenite is related to the conditions of formation. Efficient selection of increasingly lean and refined ilmenite is the main problem in beneficiation, but the existing collectors mainly use oleic acid and fatty acid as the main raw materials, such as MOS collector, its main component is oleic acid, and it also contains The toxic arsenic component is easy to cause environmental pollution, and it also has problems such as high cost and equipment corrosion. [0003] Ilm...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B03D1/008B03D101/02B03D103/04
CPCB03D1/008B03D2201/02B03D2203/04
Inventor 陈芳张好田
Owner 河南天鸿选矿科技有限公司