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A kind of beneficiation method of fine tungsten slime

A beneficiation method and tungsten fine mud technology, which are applied in chemical instruments and methods, wet separation, solid separation, etc., can solve the problems of low comprehensive recovery index, poor flotation collection effect, and difficult separation, and achieve recovery. High index, good sorting effect, and the effect of improving the comprehensive recovery rate

Active Publication Date: 2016-07-20
JIANGXI UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the problems existing in the existing tungsten fine slime beneficiation technology such as high difficulty in sorting, low sorting efficiency, poor flotation collection effect, and low comprehensive recovery index, the present invention provides a mineral processing method for tungsten fine slime

Method used

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  • A kind of beneficiation method of fine tungsten slime

Examples

Experimental program
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Effect test

Embodiment 1

[0034] Mix 150g of diisopropylnaphthalene, 100g of sodium aralkylsulfonate, and 300g of kerosene in a water bath at 70-90°C with a beaker as a container and an interlocking stirrer, stir and heat for 30-35mim to obtain a collector ZP- 9.

[0035] Mix 150g of 1,1,2-decyl tricarboxylic acid, 200g of 2-hydroxy-3 naphthalene hydroxamic acid, 200g of sodium dodecylaminopropionate, and 100g of sodium octadecylbenzene sulfonate. Use a beaker as a container and stir with a magnetic stirrer for 20-25 minutes to obtain collector ZW-10.

Embodiment 2

[0037] Mix 200g of diisopropylnaphthalene, 100g of sodium aralkylsulfonate, and 300g of kerosene in a water bath at 70-90°C with a beaker as a container and an interlocking stirrer, stir and heat for 30-35mim to obtain a collector ZP- 9.

[0038] Mix 200g of 1,1,2-decyl tricarboxylic acid, 200g of 2-hydroxy-3 naphthalene hydroxamic acid, 200g of sodium dodecylaminopropionate, and 100g of sodium octadecylbenzene sulfonate. Use a beaker as a container and stir with a magnetic stirrer for 20-25 minutes to obtain collector ZW-10.

Embodiment 3

[0040] Mix 250g of diisopropylnaphthalene, 100g of sodium aralkylsulfonate, and 300g of kerosene in a water bath at 70-90°C with a beaker as a container and an interlocking stirrer, stir and heat for 30-35mim to obtain a collector ZP- 9.

[0041]Mix 250g of 1,1,2-decyltricarboxylic acid, 200g of 2-hydroxy-3 naphthalene hydroxamic acid, 200g of sodium dodecylaminopropionate, and 100g of sodium octadecylbenzene sulfonate. Use a beaker as a container and stir with a magnetic stirrer for 20-25 minutes to obtain collector ZW-10.

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Abstract

The invention discloses a method for beneficiation of tungsten fine mud, which belongs to the technical field of beneficiation. The invention solves the problems in the existing beneficiation technology such as high difficulty in separation, low separation efficiency, poor flotation collection effect, and low comprehensive recovery index. , The beneficiation method of fine tungsten slime of the present invention has the advantages of stability, high efficiency, good sorting effect, strong adaptability, high recovery index and low production cost.

Description

technical field [0001] The invention relates to the technical field of mineral processing, in particular to a mineral processing method of fine tungsten slime. Background technique [0002] Tungsten fine sludge is a secondary product of various operations in the tungsten separation process. Because of its fine particle size, complex mineral types, severe gangue mineral mudification, various sulfide minerals, and symbiotic occurrence of black and white tungsten, it leads to its mineral processing recovery. Difficulty has become one of the recognized problems in the field of mineral processing. There are two main methods for beneficiation of tungsten fine slime, one is gravity separation method, because of the fine particle size of tungsten fine slime, it is often difficult to obtain ideal separation effect by gravity separation recovery; the other is flotation method, because fine tungsten slime The types of minerals are complex, the properties of gangue minerals and sulfide...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B03B7/00
Inventor 周贺鹏罗仙平雷梅芬徐晶王鹏程唐学昆严群李运强翁存建艾光华
Owner JIANGXI UNIV OF SCI & TECH
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