CN106076645A - A kind of whirlpool stove Water Quenching Slag reclaims gold, silver and the method for copper - Google Patents
A kind of whirlpool stove Water Quenching Slag reclaims gold, silver and the method for copper Download PDFInfo
- Publication number
- CN106076645A CN106076645A CN201610406171.3A CN201610406171A CN106076645A CN 106076645 A CN106076645 A CN 106076645A CN 201610406171 A CN201610406171 A CN 201610406171A CN 106076645 A CN106076645 A CN 106076645A
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- China
- Prior art keywords
- flotation
- copper
- ore pulp
- silver
- gold
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/001—Flotation agents
- B03D1/018—Mixtures of inorganic and organic compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D2201/00—Specified effects produced by the flotation agents
- B03D2201/04—Frothers
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- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
What the present invention proposed is that a kind of whirlpool stove Water Quenching Slag reclaims gold, silver and the method for copper.Complete through slag ore deposit ball milling, grading and flotation of ore pulp operation.The present invention, by adding composite chemical for floatating, uses flash diffeential floatation and tradition to roughly select, scan, the selected technique combined, and the gold, silver in ore pulp and copper valuable metal is enriched in copper concentrate.The method application of valuable metal is suitably reclaimed as nonferrous smelting waste residue.
Description
Technical field
The present invention relates to Non-ferrous Metallurgy field, specifically a kind of whirlpool stove Water Quenching Slag reclaim gold, silver and
The method of copper.
Background technology
Whirlpool stove is used for processing zinc vertical retorting bottoms and various hydrometallurgy waste residue reclaims zinc, the whirlpool of whirlpool stove output
Whirlpool dirt is used for reclaiming the valuable metal such as zinc, silver, and the Water Quenching Slag of whirlpool stove output stores up outer selling as waste, or uses flotation also
Carry out integrated treatment in conjunction with former mill magnetic separation process, i.e. realize Water Quenching Slag by ball milling flotation magnetic separation tail residues processing technique
The synthetical recovery of middle valuable metal, uses corresponding floating agent the copper in Water Quenching Slag, silver, gold to be selected by flotation, residue
The material of iron content selects iron ore concentrate through magnetic method, and the tailings through magnetic separation is applied as construction material.This process exists
It is higher and there is acid adding etching apparatus and increase the weight of water and soil that technological process length, recovery rate of valuable metals are relatively low, tailings contains valency metal
The drawback polluted.
Summary of the invention
The present invention is directed to above-mentioned the deficiencies in the prior art, it is proposed that a kind of whirlpool stove Water Quenching Slag reclaim gold, silver and
The method of copper.The method by carrying out ball milling, classification, flotation recovery gold, silver and copper to Water Quenching Slag.Solve in whirlpool stove Water Quenching Slag
Recovery rate of valuable metals is low, the technical problem of environmental pollution.
The present invention solves the scheme that technical problem used:
The Water Quenching Slag of whirlpool stove output is carried out ball milling, classification, flotation recovery gold, silver and copper valuable metal,
Step is:
1, slag ore deposit ball milling: whirlpool stove Water Quenching Slag is carried out fine grinding repeatedly by wet ball mill；
2, grading: provide 200 mesh to flotation device > 80%, concentration > 30% qualified ore pulp, utilize grading machine by ball milling
Ore pulp carries out grading, and is again ground by coarse granule raw ore return ball mill；
3, flotation of ore pulp: add composite chemical for floatating in ball milling ore pulp, use flash flotation and roughly select, scan, selected phase knot
The technique closed carries out flotation, and ore pulp uses longitudinally strong jet to liquidate mode via flash flotation machine, it is achieved preferential to ore pulp one step
Flotation output copper concentrate, in ore pulp, the 30～40% of copper enter copper concentrate, the ore pulp after flash diffeential floatation again through one roughly selecting, twice
Scan, twice dressing process, in the ore pulp after flash flotation 60～the gold, silver of 70% and copper valuable metal are enriched to copper concentrate
In.
Described composite chemical for floatating includes that quick collector and frother and activator, quick collector and frother are 213#Flotation
Agent, 873#Gold silver strength collecting flotation agent, amyl group xanthate collector, auxiliary collector and frother 25#Black powder, Z200 auxiliary blowing agent
In one or more mixture；Activator is cellulose and basic cupric sulfate.
Good effect, the present invention, by adding a kind of composite chemical for floatating, uses flash diffeential floatation and tradition to roughly select, sweep
Gold, silver in ore pulp and copper valuable metal are enriched in copper concentrate by choosing, the selected technique combined.Suitable as coloured smelting
Refining waste residue reclaims the method application of valuable metal.
Detailed description of the invention
The Water Quenching Slag of whirlpool stove output is carried out ball milling, classification, flotation recovery gold, silver and copper valuable metal,
Step is:
1, slag ore deposit ball milling: whirlpool stove Water Quenching Slag is carried out fine grinding repeatedly by wet ball mill；
2, grading: provide 200 mesh to flotation device > 80%, concentration > 30% qualified ore pulp, utilize grading machine by ball milling
Ore pulp carries out grading, and is again ground by coarse granule raw ore return ball mill；
3, flotation of ore pulp: add composite chemical for floatating in ball milling ore pulp, use flash flotation and roughly select, scan, selected phase knot
The technique closed carries out flotation, and ore pulp uses longitudinally strong jet to liquidate mode via flash flotation machine, it is achieved preferential to ore pulp one step
Flotation output copper concentrate, in ore pulp, the 30～40% of copper enter copper concentrate, the ore pulp after flash diffeential floatation again through one roughly selecting, twice
Scan, twice dressing process, in the ore pulp after flash flotation 60～the gold, silver of 70% and copper valuable metal are enriched to copper concentrate
In.
Described composite chemical for floatating includes that quick collector and frother and activator, quick collector and frother are 213#Flotation
Agent, 873#Gold silver strength collecting flotation agent, amyl group xanthate collector, auxiliary collector and frother 25#Black powder, Z200 auxiliary blowing agent
In one or more mixture；Activator is cellulose and basic cupric sulfate.
Cellulose is the activator of organic chain, and basic cupric sulfate is the activator without chain.
213#Flotation agent, 873#Gold silver strength collecting flotation agent be mainly composed of copper sulfate, sodium bicarbonate, glacial acetic acid or
Ammonium sulfate.
Embodiment 1
Water Quenching Slag 1000 kilograms, cupric 1.4%, argentiferous 88g/t, utilize wet ball mill raw ore ground-slag to be broken to granularity less than 200
Mesh, pulp density reaches 30%, sweeps two essence technical processs through flash flotation and tradition one thick two and floatingly selects copper concentrate, output copper
40 kilograms of concentrate, cupric 25.04%, argentiferous 1687g/t, wherein the enrichment times of gold reaches 20～30 times.Mine tailing 960 kilograms, contains
Silver 21g/t, cupric 0.42%.
The medicament usage amount used in flotation is: 213#Flotation agent 500 grams, 873#Gold silver strength collecting medicament 400 grams, penta
Base xanthate collector 200 grams, assists collector and frother 25#Black powder 200 grams, Z200 auxiliary blowing agent 200 grams, organic chain activator
Cellulose and without chain activator basic cupric sulfate 300 grams.
Embodiment 2
Water Quenching Slag 1000 kilograms, cupric 1.32%, argentiferous 94g/t, utilize wet ball mill that raw ore ground-slag is broken to granularity and be less than
200 mesh, pulp density reaches 30%, sweeps two essence technical processs through flash flotation and tradition one thick two and floatingly selects copper concentrate, output
Copper concentrate 42 kilograms, copper concentrate cupric 23%, argentiferous 1700g/t, wherein the enrichment times of gold reaches 20～30 times.Mine tailing 958 is public
Jin, argentiferous 23g/t, cupric 0.37%.
The medicament usage amount used in flotation is: 213#Flotation agent 600 grams, 873#Gold silver strength collecting medicament 500 grams, penta
Base xanthate collector 300 grams, assists collector and frother 25#Black powder 300 grams, Z200 auxiliary blowing agent 100 grams, activator organic chain
Cellulose and without chain activator basic cupric sulfate 400 grams.
The feature of the present invention:
1, this invention simplifies Water Quenching Slag processing technological flow, improve production capacity, both reduced investment, saved again the energy.
2, by the use of composite chemical for floatating, in conjunction with the technique optimized, the main grade of concentrate copper is made to reach more than 23%, copper
The response rate more than 70%.Gold silver is enriched in copper concentrate, as copper metallurgy raw materials recovery gold, silver and copper simultaneously.
3, the tailings after flotation can do building materials raw material or clinker uses, it is achieved the Comprehensive of Water Quenching Slag utilizes, right
Environment does not produce pollution, has significant social benefit.
Claims (2)
1. whirlpool stove Water Quenching Slag reclaims gold, silver and a method for copper, the Water Quenching Slag of whirlpool stove output is carried out ball milling, classification,
Gold, silver and copper valuable metal are reclaimed in flotation, it is characterized in that:
Step is:
1), slag ore deposit ball milling: whirlpool stove Water Quenching Slag is carried out fine grinding repeatedly by wet ball mill；
2), grading: provide 200 mesh to flotation device > 80%, concentration > 30% qualified ore pulp, utilize grading machine by ball milling
Ore pulp carries out grading, and is again ground by coarse granule raw ore return ball mill；
3), flotation of ore pulp: in ball milling ore pulp, add composite chemical for floatating, use flash flotation and roughly select, scan, selected phase knot
The technique closed carries out flotation, and ore pulp uses longitudinally strong jet to liquidate mode via flash flotation machine, it is achieved preferential to ore pulp one step
Flotation output copper concentrate, in ore pulp, the 30～40% of copper enter copper concentrate, the ore pulp after flash diffeential floatation again through one roughly selecting, twice
Scan, twice dressing process, in the ore pulp after flash flotation 60～the gold, silver of 70% and copper valuable metal are enriched to copper concentrate
In.
A kind of whirlpool stove Water Quenching Slag the most according to claim 1 reclaims gold, silver and the method for copper, it is characterized in that: described multiple
Close floating agent and include that quick collector and frother and activator, quick collector and frother are 213#Flotation agent, 873#Gold silver strength is caught
Receive flotation agent, amyl group xanthate collector, auxiliary collector and frother 25#One or more in black powder, Z200 auxiliary blowing agent are mixed
Compound；Activator is cellulose or basic cupric sulfate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610406171.3A CN106076645A (en) | 2016-06-12 | 2016-06-12 | A kind of whirlpool stove Water Quenching Slag reclaims gold, silver and the method for copper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610406171.3A CN106076645A (en) | 2016-06-12 | 2016-06-12 | A kind of whirlpool stove Water Quenching Slag reclaims gold, silver and the method for copper |
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| Publication Number | Publication Date |
|---|---|
| CN106076645A true CN106076645A (en) | 2016-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610406171.3A Pending CN106076645A (en) | 2016-06-12 | 2016-06-12 | A kind of whirlpool stove Water Quenching Slag reclaims gold, silver and the method for copper |
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| CN (1) | CN106076645A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111068929A (en) * | 2019-12-31 | 2020-04-28 | 吉林紫金铜业有限公司 | Method for recovering valuable metals by flotation of copper smelting slag |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101974694A (en) * | 2010-05-12 | 2011-02-16 | 黄石大江集团有限公司 | Production method for recovering metal copper from water granulated slag of copper smelting furnaces |
| CN103088209A (en) * | 2013-03-01 | 2013-05-08 | 中南大学 | Floating and smelting combined method for air-granulating lead smelting slag and utilizing waste heat |
| CN103103344A (en) * | 2013-03-01 | 2013-05-15 | 中南大学 | Dressing-smelting combined treatment method for sulfate-containing lead-zinc smelting slags |
| CN103131861A (en) * | 2013-03-12 | 2013-06-05 | 山东乾舜矿冶科技股份有限公司 | Integrated utilization method of ironmaking dust removal ash |
-
2016
- 2016-06-12 CN CN201610406171.3A patent/CN106076645A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101974694A (en) * | 2010-05-12 | 2011-02-16 | 黄石大江集团有限公司 | Production method for recovering metal copper from water granulated slag of copper smelting furnaces |
| CN103088209A (en) * | 2013-03-01 | 2013-05-08 | 中南大学 | Floating and smelting combined method for air-granulating lead smelting slag and utilizing waste heat |
| CN103103344A (en) * | 2013-03-01 | 2013-05-15 | 中南大学 | Dressing-smelting combined treatment method for sulfate-containing lead-zinc smelting slags |
| CN103131861A (en) * | 2013-03-12 | 2013-06-05 | 山东乾舜矿冶科技股份有限公司 | Integrated utilization method of ironmaking dust removal ash |
Non-Patent Citations (2)
| Title |
|---|
| 周爱民: "《有色金属进展，第二卷，有色金属矿业》", 30 November 2007 * |
| 黄自力等: "从炼铜水淬渣中浮选回收铜的试验研究", 《矿冶工程》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111068929A (en) * | 2019-12-31 | 2020-04-28 | 吉林紫金铜业有限公司 | Method for recovering valuable metals by flotation of copper smelting slag |
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Application publication date: 20161109 |
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