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Mineral collecting agent

A technology for collectors and minerals, applied in the field of mineral collectors, can solve the problems of flotation operation, such as easy to run groove, beneficiation recovery rate, low beneficiation enrichment ratio, etc. The effect of high set ratio

Inactive Publication Date: 2019-02-19
天津市石广丰科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Collectors used in gold-bearing ores are single xanthate and black medicine. In recent years, complex collectors such as 35# collector with main components of hydroxamic acid and sodium butyl, BK301, etc. have been developed and developed. , these composite collectors have certain excellent effects in production practice, but there are certain defects in the beneficiation of high-sulfur gold-containing ores, that is, when the sulfur content increases, the flotation operation is easy to run out of the trough, resulting in the beneficiation Low recovery rate and beneficiation enrichment ratio

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A mineral collector, consisting of the following components by weight:

[0027] Ethyl sodium xanthate: 15%;

[0028] Sodium diethyl dithiophosphate: 20%;

[0029] Cyanoethyl isopropylxanthate: 20%;

[0030] Thiamine ether ester: 15%;

[0031] Water: 30%.

[0032] Compared with traditional collectors, the beneficiation enrichment ratio is 0.7 higher, and the beneficiation recovery rate is increased by 1.4%.

Embodiment 2

[0034] A mineral collector, consisting of the following components by weight:

[0035] Ethyl sodium xanthate: 20%;

[0036] Sodium diethyl dithiophosphate: 15%;

[0037] Cyanoethyl isopropylxanthate: 15%;

[0038] Thiamine ether esters: 10%.

[0039] Water: 40%.

[0040] Compared with traditional collectors, the beneficiation enrichment ratio is 0.6 higher, and the beneficiation recovery rate is increased by 1.3%.

Embodiment 3

[0042] A mineral collector, consisting of the following components by weight:

[0043] Ethyl sodium xanthate: 18%;

[0044] Sodium diethyl dithiophosphate: 18%;

[0045] Cyanoethyl isopropylxanthate: 18%;

[0046] Thiamine ether esters: 12%.

[0047] Water: 34%.

[0048] Compared with traditional collectors, the beneficiation enrichment ratio is 0.5 higher, and the beneficiation recovery rate is increased by 1.2%.

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Abstract

The invention provides a mineral collecting agent which comprises the following components in percentage by weight: 15%-20% of sodium ethyl xanthate, 15%-20% of sodium diethyl dithiophosphate, 15%-20%of cyanoethyl isopropyl xanthate, 10%-15% of thiamine ether ester, and 30%-40% of water. The mineral collecting agent can generate higher soluble performance, and is high in ore dressing recovery percentage and ore dressing enrichment ratio, useful minerals are used to generate hydrophobicity, and the probability of overflowing from a channel is low in the flotation operation.

Description

technical field [0001] The invention relates to the field of mineral additives, in particular to a mineral collector. Background technique [0002] Collectors used in gold-bearing ores are single xanthate and black medicine. In recent years, complex collectors such as 35# collector with main components of hydroxamic acid and sodium butyl, BK301, etc. have been developed and developed. , these composite collectors have certain excellent effects in production practice, but there are certain defects in the beneficiation of high-sulfur gold-containing ores, that is, when the sulfur content increases, the flotation operation is easy to run out of the trough, resulting in the beneficiation The recovery rate and beneficiation enrichment ratio are low. [0003] For this reason, a mineral collector is designed to solve the above problems. Contents of the invention [0004] The present invention provides a mineral collector for overcoming the above deficiencies, consisting of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B03D1/014B03D101/02
CPCB03D1/014B03D2201/02
Inventor 王素霞
Owner 天津市石广丰科技有限公司
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