Low-temperature resisting pharmaceutical formula for fluorite flotation and application method thereof

A low temperature resistant, fluorite technology, applied in the field of fluorite flotation, can solve the problems of increasing beneficiation costs, increasing boiler labor costs, fluorite flotation, etc., and achieve the effect of reducing financial and material resources, saving costs, and high recovery efficiency

Inactive Publication Date: 2018-07-20
洛阳丰瑞氟业有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a low-temperature-resistant medicament formula for fluorite floating selection and its use method, so as to solve the problem that the existing fluorite flotation selection medicaments in the above-mentioned background technology cannot carry out fluorite under the condition of high temperature. The flotation needs to be heated by boilers, which increases the cost of boilers, coal, manpower, etc., and increases the cost of beneficiation

Method used

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  • Low-temperature resisting pharmaceutical formula for fluorite flotation and application method thereof

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Embodiment 1

[0020] see figure 1 , the present invention also provides a method for using low-temperature-resistant pharmaceutical formulations for fluorite floatation. The low-temperature-resistant pharmaceutical formulations are selected for flotation in high calcium carbonate Yangshan Mine. The low-temperature resistant pharmaceutical formulations are selected for fluorite floatation. The method for using the medicament formula comprises the following steps:

[0021] S1: Material selection: select Yangshan high-calcium carbonate ore as the flotation material, crush and grind the high-calcium carbonate Yangshan ore in turn with a mechanical pulverizer and a grinder, and prepare the ground powder into a slurry;

[0022] S2: Adding drugs: Add collectors and inhibitors in sequence, including 500g / t oleic acid, 120g / t synergist and 330g / t diesel emulsion, 1100g / t sulfuric acid, 2230g / t water glass, and 1100g / t hydrogen t, 260g / t of alum and 430g / t of sodium fluorosilicate, and stirring, the...

Embodiment 2

[0026] see figure 1 , the present invention also provides a method for using low-temperature-resistant pharmaceutical formulations for fluorite floatation. The low-temperature-resistant pharmaceutical formulations are selected for flotation in high calcium carbonate Yangshan Mine. The low-temperature resistant pharmaceutical formulations are selected for fluorite floatation. The method for using the medicament formula comprises the following steps:

[0027] S1: Material selection: select high calcium carbonate Yangshan ore as the flotation material, use mechanical pulverizer and grinder to crush and grind the high calcium carbonate Yangshan ore in turn, and prepare the ground powder into slurry;

[0028] S2: Adding drugs: Add collectors and inhibitors in sequence, including 550g / t oleic acid, 160g / t synergist and 370g / t diesel emulsion, 1150g / t sulfuric acid, 2280g / t water glass, and 1150g / t hydrogen t, 300g / t of alum and 470g / t of sodium fluorosilicate, and stirring, the sti...

Embodiment 3

[0032] see figure 1 , the present invention also provides a method of using low-temperature-resistant pharmaceutical formulations for fluorite floatation, the fluorite floatation selection of low-temperature-resistant pharmaceutical formulations used in high calcium carbonate Yangshan Mine for flotation, the fluorite floatation selection of low-temperature resistant The method for using the medicament formula comprises the following steps:

[0033] S1: Material selection: select high calcium carbonate Yangshan ore as the flotation material, use mechanical pulverizer and grinder to crush and grind the high calcium carbonate Yangshan ore in turn, and prepare the ground powder into slurry;

[0034] S2: Adding drugs: add collectors and inhibitors in sequence, including 528g / t oleic acid, 145g / t synergist and 352g / t diesel emulsion, 1129g / t sulfuric acid, 2259g / t water glass, and 1129g / t hydrogen t, alum 282g / t and sodium fluorosilicate 450g / t, and stirring, stirring time is 3 min...

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Abstract

The invention discloses a low-temperature resisting pharmaceutical formula for fluorite flotation in the technical field of fluorite flotation. The low-temperature resisting pharmaceutical formula forfluorite flotation comprises a collecting agent and an inhibiting agent; the collecting agent comprises 5.0-5.5 parts of oleic acid, 1.2-1.6 parts of synergist and 3.3-3.7 parts of diesel emulsion; and the inhibiting agent comprises 11.0-11.5 parts of sulfuric acid, 22.3-22.8 parts of water glass, 11.0-11.5 parts of hydrogen, 2.6-3.0 parts of alums, and 4.3-4.7 parts of sodium fluosilicate. The low-temperature resisting pharmaceutical formula for fluorite flotation is used for flotation on high-calcium carbonate Yangshan ores. An application method of the low-temperature resisting pharmaceutical formula for fluorite flotation comprises the steps of (S1) material selection, (S2) medicine adding, (S3) flotation and (S4) weighing. The financial resources and the material resources in fluorite flotation are greatly reduced; the cost is saved; the fluorite recovery efficiency is high; and the low-temperature resisting pharmaceutical formula can be widely applied to the technical field of fluorite flotation.

Description

technical field [0001] The invention relates to the technical field of fluorite flotation, in particular to a low-temperature-resistant medicament formula for fluorite flotation and a use method thereof. Background technique [0002] Under normal circumstances, fluorite can achieve better flotation effect under specific temperature conditions, because the collector used for fluorite flotation is oleic acid, and the solubility and decomposition of oleic acid in water below 18°C ​​will change. Poor, the collection performance will decrease accordingly. In the autumn and winter seasons, it is necessary to use boiler heating to carry out heating flotation of the ore slurry. Generally, when selecting ordinary sand, the slurry temperature is required to be 22-24°C, and when selecting Yangshan ore, the slurry temperature is required to be 26-28°C to achieve a better flotation index. This has just increased boiler, coal, manpower and other expenses, and increased beneficiation cos...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B03D1/002B03D1/008B03D101/02B03D101/06B03D103/04
CPCB03D1/002B03D1/008B03D2201/02B03D2201/06B03D2203/04
Inventor 郭丛娟
Owner 洛阳丰瑞氟业有限公司
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