CN105233999A - Chalcopyrite flotation agent - Google Patents
Chalcopyrite flotation agent Download PDFInfo
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- CN105233999A CN105233999A CN201510709891.2A CN201510709891A CN105233999A CN 105233999 A CN105233999 A CN 105233999A CN 201510709891 A CN201510709891 A CN 201510709891A CN 105233999 A CN105233999 A CN 105233999A
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- chalcopyrite
- flotation agent
- polyethylene
- agent
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Abstract
The invention provides a chalcopyrite flotation agent. The chalcopyrite flotation agent is composed of butyl xanthate, erucic acid, maleic acid, polyethylene, glycol ether, ethyl alcohol, sodium dodecyl benzene sulfonate, a coupling reagent KH550 and water. The chalcopyrite flotation agent is good in dispersing and capturing effect and selectivity, and copper in low-grade chalcopyrite can be efficiently selected out in a flotation manner.
Description
Technical field
The present invention relates to flotation agent field, particularly chalcopyrite flotation agent field.
Background technology
Chalcopyrite is mainly copper iron sulfide, wherein also containing materials such as micro-gold, silver, it is the copper mine type distributing the widest, also be the topmost raw material of copper metallurgy, concentrated distribution is had at Sichuan and Yunnan area, to existing more ripe, stable, the efficient technology of the extraction of copper in general chalcopyrite, but still there is larger room for improvement about the abundant extraction of copper in low-grade chalcopyrite in prior art.
Summary of the invention
The object of the invention is to propose a kind of dispersion respond well, well selective with collecting, especially for the flotation agent of low-grade chalcopyrite flotation.
Technical scheme of the present invention is as follows:
A kind of chalcopyrite flotation agent, composed of the following components: butyl xanthate, erucic acid, maleic acid, polyethylene, ethylene glycol ethyl ether, ethanol, neopelex, coupling agent KH550 and water, described polyethylene is low density polyethylene (LDPE), and molecular weight is 500 ~ 2000.
Preferably: by mass parts, described flotation agent comprises butyl xanthate 10 ~ 20 parts, erucic acid 1 ~ 5 part, maleic acid 1 ~ 5 part, polyethylene 2 ~ 10 parts, ethylene glycol ethyl ether 10 ~ 15 parts, ethanol 5 ~ 10 parts, neopelex 1 ~ 5 part, coupling agent KH5501 ~ 3 part, 30 ~ 50 parts, water.
Dispersion of the present invention and collecting respond well, well selective, the copper in low-grade chalcopyrite can be floatingly selected efficiently.
Detailed description of the invention
Embodiment 1
By butyl xanthate 10 parts, erucic acid 1 part, maleic acid 1 part, molecular weight is the low density polyethylene (LDPE) 2 parts of 500, ethylene glycol ethyl ether 10 parts, stirs after ethanol 5 parts mixing, then by neopelex 1 part, coupling agent KH5501 part and 30 parts, water add wherein, namely obtain described chalcopyrite flotation agent at 40 DEG C after stirring 30min.
Embodiment 2
By butyl xanthate 20 parts, erucic acid 5 parts, maleic acid 5 parts, molecular weight is the low density polyethylene (LDPE) 10 parts of 2000, ethylene glycol ethyl ether 15 parts, stirs after ethanol 10 parts mixing, then by neopelex 5 parts, coupling agent KH5503 part and 50 parts, water add wherein, namely obtain described brass flotation agent at 50 DEG C after stirring 10min.
Claims (2)
1. a chalcopyrite flotation agent, is characterized in that: described flotation agent is composed of the following components: butyl xanthate, erucic acid, maleic acid, polyethylene, ethylene glycol ethyl ether, ethanol, neopelex, coupling agent KH550 and water, described polyethylene is low density polyethylene (LDPE), and molecular weight is 500 ~ 2000.
2. chalcopyrite flotation agent according to claim 1, it is characterized in that: by mass parts, described flotation agent comprises butyl xanthate 10 ~ 20 parts, erucic acid 1 ~ 5 part, maleic acid 1 ~ 5 part, polyethylene 2 ~ 10 parts, ethylene glycol ethyl ether 10 ~ 15 parts, ethanol 5 ~ 10 parts, neopelex 1 ~ 5 part, coupling agent KH5501 ~ 3 part, 30 ~ 50 parts, water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510709891.2A CN105233999A (en) | 2015-10-28 | 2015-10-28 | Chalcopyrite flotation agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510709891.2A CN105233999A (en) | 2015-10-28 | 2015-10-28 | Chalcopyrite flotation agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105233999A true CN105233999A (en) | 2016-01-13 |
Family
ID=55031964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510709891.2A Pending CN105233999A (en) | 2015-10-28 | 2015-10-28 | Chalcopyrite flotation agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105233999A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107520060A (en) * | 2017-09-30 | 2017-12-29 | 徐州中泰能源科技有限公司 | A kind of modified copper ore floatation agent |
| CN108906334A (en) * | 2018-06-25 | 2018-11-30 | 怀宁县江镇代家凹铜矿有限公司 | A kind of chalcopyrite flotation agent |
-
2015
- 2015-10-28 CN CN201510709891.2A patent/CN105233999A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107520060A (en) * | 2017-09-30 | 2017-12-29 | 徐州中泰能源科技有限公司 | A kind of modified copper ore floatation agent |
| CN108906334A (en) * | 2018-06-25 | 2018-11-30 | 怀宁县江镇代家凹铜矿有限公司 | A kind of chalcopyrite flotation agent |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160113 |