CN105642447B - Zinc oxide ore flotation agent and preparation method thereof - Google Patents
Zinc oxide ore flotation agent and preparation method thereof Download PDFInfo
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- CN105642447B CN105642447B CN201610086691.0A CN201610086691A CN105642447B CN 105642447 B CN105642447 B CN 105642447B CN 201610086691 A CN201610086691 A CN 201610086691A CN 105642447 B CN105642447 B CN 105642447B
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- agent
- collecting
- mass ratio
- zinc oxide
- oxide ore
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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
- B03D1/001—Flotation agents
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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
- B03D2203/00—Specified materials treated by the flotation agents; specified applications
- B03D2203/02—Ores
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- Physical Water Treatments (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The present invention proposes a kind of zinc oxide ore flotation agent, including following components composition:The mass ratio of collecting agent, foaming agent and emulsifying agent, the foaming agent and the collecting agent is 1:6‑1:1, the mass ratio of the emulsifying agent and the collecting agent is 1:6‑1:1.Preparation method is:1) foaming agent is added in collecting agent, dissolves and stir evenly at 25 80 DEG C, the mass ratio of the foaming agent and the collecting agent is 1:6‑1:1;2) mixture after step 1) is mixed adds suitable quantity of water, is configured to the solution that mass concentration is 0.1 10%;3) emulsifying agent is added into the solution of step 2) so that collecting agent can be fully emulsified in aqueous with foaming agent, and the mass ratio of the emulsifying agent and the collecting agent is 1:6‑1:1.Flotation agent of the present invention has the advantages that flotation effect is good, and good water solubility, dispersibility is strong, and cost is low, and the rate of recovery is high.
Description
Technical field
The invention belongs to flotation agent technical field, and in particular to a kind of zinc oxide ore flotation agent and preparation method thereof.
Background technology
The exploitation of China's zinc resource also faces following two large problems.Problem one, the self-produced zinc concentrate in China can not at present
Meet demand, needs a large amount of Import Zinc Concentrates every year;Problem two, the sulphide ore that China's overwhelming majority is verified or are being developed
Utilize, reserved resources extremely lack.Exploitation thus to Refractory ore production resource is extremely urgent.
Floatation is to handle a kind of important method of zinc oxide ore.Conventional method for floating uses primary amine class after mainly vulcanizing
Collecting agent collecting, but since zinc oxide ore is usually lead zinc mineral intergrowth, its mineral species is various, mutually adulterates association, embedding cloth
Granularity is thinner, and argillization is serious, and soluble-salt content is high, thus conventional flotation difficulty is larger.Therefore, to zinc oxide ore flotation
Research.Can the research application especially to floating agent is directly related to oxidase complex zinc resource effective exploitation utilization.
The medicament research for zinc oxide ore flotation has focused largely on new and effective collecting agent both at home and abroad, activator is ground
In terms of hair and application study, the particularly research to collecting agent is more, but the research to emulsifying agent and foaming agent is less.This
Reflect the direction of zinc oxide ore floating agent future studies.
Due to the most complicated component of zinc oxide ore, oxygenation efficiency it is high, containing big, the ore dressing that more than mud etc., result in its ore dressing difficulty
The rate of recovery is low, many achievements also because technology or it is economical the reason for fail generally to put into industrial production, not yet bring direct warp
Ji benefit.Therefore, oxidation reinforced zinc ore floating is theoretical and sulfidation invigoration effect and mechanism study, develop efficient new drug and
Combination medicament, is of great significance for reducing the beneficiation cost of zinc oxide ore, improving comprehensive resource utilization rate tool.
The content of the invention
To solve the problems, such as that flotation effect existing for existing zinc oxide ore flotation agent is poor, the present invention proposes a kind of zinc oxide ore
Flotation agent, has the advantages that flotation effect is good, and good water solubility, dispersibility is strong, and cost is low, and the rate of recovery is high.
The technical proposal of the invention is realized in this way:
A kind of zinc oxide ore flotation agent, including following components composition:Collecting agent, foaming agent and emulsifying agent, the foaming agent
Mass ratio with the collecting agent is 1:6-1:1, the mass ratio of the emulsifying agent and the collecting agent is 1:6-1:1.
Further, one kind in aminated compounds, yellow pharmaceutical compound and chelating class compound of the collecting agent or
Two kinds of person.
Further, the aminated compounds is primary amine salt, secondary ammonium salt, tertiary amine salt, quaternary ammonium salt, fatty amine, aromatic amine or ether
Amine, the Huang pharmaceutical compound be ethyl xanthate, butyl xanthate or amyl group xanthate, and the chelating class compound is alkyl the third two
Acids, α-oximido dialkyl alkylphosphonate class or octyl group hydroximic acid.
Further, the foaming agent is camphorated oil, eucalyptus oil, heavy oil, diesel oil, kerosene, terpenic oil, cresotinic acid and higher alcohol
One or both of class.
Further, the emulsifying agent is fatty acid soaps, alkyl sulfate, alkylbenzenesulfonate, phosphate, N- dodecyls
In dimethylamine and its amine derivative, quaternary ammonium salt, polyoxyethylene ether, polyethenoxy ether, polyol fatty acid ester and polyvinyl alcohol
It is one or two kinds of.
It is a further object to provide a kind of preparation method of zinc oxide ore flotation agent, comprise the following steps:
1) foaming agent is added in collecting agent, dissolves and stir evenly at 25-80 DEG C, the foaming agent with it is described
The mass ratio of collecting agent is 1:6-1:1;
2) mixture after step 1) is mixed adds suitable quantity of water, is configured to the solution that mass concentration is 0.1-10%;
3) emulsifying agent is added into the solution of step 2) so that collecting agent can be fully newborn in aqueous with foaming agent
Change, the mass ratio of the emulsifying agent and the collecting agent is 1:6-1:1.
Further, the collecting agent be selected from primary amine salt, secondary ammonium salt, tertiary amine salt, quaternary ammonium salt, fatty amine, aromatic amine, ether amines,
In ethyl xanthate, butyl xanthate, amyl group xanthate, alkyl malonic acid class, α-oximido dialkyl alkylphosphonate class or octyl group hydroximic acid
Two kinds, the mass ratio of two kinds of collecting agents is 6 in the step 1):1-1:6.
Further, the foaming agent is camphorated oil, eucalyptus oil, heavy oil, diesel oil, kerosene, terpenic oil, cresotinic acid and higher alcohol
Two kinds in class, the mass ratio of two kinds of foaming agents in the step 1) is 1:3-3:1.
Further, the emulsifying agent is fatty acid soaps, alkyl sulfate, alkylbenzenesulfonate, phosphate, N- dodecyls
In dimethylamine and its amine derivative, quaternary ammonium salt, polyoxyethylene ether, polyethenoxy ether, polyol fatty acid ester and polyvinyl alcohol
Two kinds, the mass ratio of two kinds of emulsifying agents in the step 3) is 1:3-3:1.
Novel oxidized zinc ore floating agent provided by the invention is good with flotation effect, and good water solubility, dispersibility is strong, cost
It is low, the advantages that rate of recovery is high.
Embodiment
Embodiment 1
A kind of zinc oxide ore flotation agent, including following components composition:Collecting agent, foaming agent and emulsifying agent, the foaming agent
Mass ratio with the collecting agent is 1:4, the mass ratio of the emulsifying agent and the collecting agent is 1:5.Collecting agent is primary amine salt
With alkyl malonic acid class.Foaming agent is camphorated oil and eucalyptus oil.Emulsifying agent is fatty acid soaps and alkyl sulfate.
A kind of preparation method of zinc oxide ore flotation agent, comprises the following steps:
1) collecting agent is primary amine salt and alkyl malonic acid class, its mass ratio 5:1, it is sufficiently mixed uniformly;Foaming agent is camphor
Oil and eucalyptus oil, its mass ratio are 3:1, foaming agent is added to collecting agent dissolving at 30 DEG C and is stirred evenly, described
The mass ratio of infusion and the collecting agent is 1:4;
2) mixture after step 1) is mixed adds suitable quantity of water, is configured to the solution that mass concentration is 2%;
3) emulsifying agent is fatty acid soaps and alkyl sulfate, its mass ratio is 3:1, emulsification is added into the solution of step 2)
Agent so that collecting agent can be fully emulsified in aqueous with foaming agent, and the mass ratio of the emulsifying agent and the collecting agent is
1:5。
Embodiment 2
A kind of zinc oxide ore flotation agent, including following components composition:Collecting agent, foaming agent and emulsifying agent, the foaming agent
Mass ratio with the collecting agent is 1:6, the mass ratio of the emulsifying agent and the collecting agent is 1:1.Collecting agent is secondary ammonium salt
With butyl xanthate.Foaming agent is kerosene and diesel oil.Emulsifying agent is polyoxyethylene ether and polyethenoxy ether.
A kind of preparation method of zinc oxide ore flotation agent, comprises the following steps:
1) collecting agent is secondary ammonium salt and butyl xanthate, its mass ratio 6:1, it is sufficiently mixed uniformly;Foaming agent is kerosene and bavin
Oil, its mass ratio are 2:1, foaming agent is added to collecting agent dissolving at 50 DEG C and is stirred evenly, the foaming agent and institute
The mass ratio for stating collecting agent is 1:6;
2) mixture after step 1) is mixed adds suitable quantity of water, is configured to the solution that mass concentration is 3%;
3) emulsifying agent is polyoxyethylene ether and polyethenoxy ether, its mass ratio is 2:1, breast is added into the solution of step 2)
Agent so that collecting agent can be fully emulsified in aqueous with foaming agent, the mass ratio of the emulsifying agent and the collecting agent
For 1:1.
Embodiment 3
A kind of zinc oxide ore flotation agent, including following components composition:Collecting agent, foaming agent and emulsifying agent, the foaming agent
Mass ratio with the collecting agent is 1:1, the mass ratio of the emulsifying agent and the collecting agent is 1:6.Collecting agent is primary amine salt
With octyl group hydroximic acid.Foaming agent is camphorated oil and kerosene.Emulsifying agent is fatty acid soaps and polyethenoxy ether.
A kind of preparation method of zinc oxide ore flotation agent, comprises the following steps:
1) collecting agent is primary amine salt and octyl group hydroximic acid, its mass ratio 1:6, it is sufficiently mixed uniformly;Foaming agent is camphor
Oil and kerosene, its mass ratio are 2:1.5, foaming agent is added to collecting agent dissolving at 60 DEG C and is stirred evenly, described
The mass ratio of infusion and the collecting agent is 1:1;
2) mixture after step 1) is mixed adds suitable quantity of water, is configured to the solution that mass concentration is 5%;
3) emulsifying agent is fatty acid soaps and polyethenoxy ether, its mass ratio is 2:1.5, breast is added into the solution of step 2)
Agent so that collecting agent can be fully emulsified in aqueous with foaming agent, the mass ratio of the emulsifying agent and the collecting agent
For 1:6.
Embodiment 4
A kind of zinc oxide ore flotation agent, including following components composition:Collecting agent, foaming agent and emulsifying agent, the foaming agent
Mass ratio with the collecting agent is 1:3, the mass ratio of the emulsifying agent and the collecting agent is 1:3.Collecting agent is fatty amine
With butyl xanthate class.Foaming agent is terpenic oil and higher alcohols.Emulsifying agent is alkyl sulfate and alkylbenzenesulfonate.
A kind of preparation method of zinc oxide ore flotation agent, comprises the following steps:
1) collecting agent is fatty amine and butyl xanthate class, its mass ratio 1:4, it is sufficiently mixed uniformly;Foaming agent is terpenic oil
With higher alcohols, its mass ratio is 1:1, foaming agent is added to collecting agent dissolving at 60 DEG C and is stirred evenly, described
The mass ratio of infusion and the collecting agent is 1:3;
2) mixture after step 1) is mixed adds suitable quantity of water, is configured to the solution that mass concentration is 3%;
3) emulsifying agent is alkyl sulfate and alkylbenzenesulfonate, its mass ratio is 1:1, added into the solution of step 2)
Emulsifying agent so that collecting agent can be fully emulsified in aqueous with foaming agent, the quality of the emulsifying agent and the collecting agent
Than for 1:3.
Embodiment 5
A kind of zinc oxide ore flotation agent, including following components composition:Collecting agent, foaming agent and emulsifying agent, the foaming agent
Mass ratio with the collecting agent is 1:4, the mass ratio of the emulsifying agent and the collecting agent is 1:4.Collecting agent is primary amine salt
With butyl xanthate.Foaming agent is terpenic oil and cresotinic acid.Emulsifying agent is alkyl sulfate and alkylbenzenesulfonate.
A kind of preparation method of zinc oxide ore flotation agent, comprises the following steps:
1) collecting agent is primary amine salt and butyl xanthate class, its mass ratio 1:3, it is sufficiently mixed uniformly;Foaming agent is terpenic oil
With higher alcohols, its mass ratio is 2:1, foaming agent is added to collecting agent dissolving at 25 DEG C and is stirred evenly, described
The mass ratio of infusion and the collecting agent is 1:4;
2) mixture after step 1) is mixed adds suitable quantity of water, is configured to the solution that mass concentration is 2.5%;
3) emulsifying agent is alkyl sulfate and alkylbenzenesulfonate, its mass ratio is 2:1, added into the solution of step 2)
Emulsifying agent so that collecting agent can be fully emulsified in aqueous with foaming agent, the quality of the emulsifying agent and the collecting agent
Than for 1:4.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on, should all be included in the protection scope of the present invention god.
Claims (4)
1. a kind of preparation method of zinc oxide ore flotation agent, it is characterised in that comprise the following steps:
1) foaming agent is added in collecting agent, dissolves and stir evenly at 25-80 DEG C, the foaming agent and the collecting
The mass ratio of agent is 1:6-1:1;
2) mixture after step 1) is mixed adds suitable quantity of water, is configured to the solution that mass concentration is 0.1-10%;
3) emulsifying agent is added into the solution of step 2) so that collecting agent can be fully emulsified in aqueous with foaming agent, institute
The mass ratio for stating emulsifying agent and the collecting agent is 1:6-1:1.
2. the preparation method of zinc oxide ore flotation agent according to claim 1, it is characterised in that the collecting agent is selected from primary
Amine salt, secondary ammonium salt, tertiary amine salt, quaternary ammonium salt, fatty amine, aromatic amine, ether amines, ethyl xanthate, butyl xanthate, amyl group xanthate, alkyl
Two kinds in malonic acid class, α-oximido dialkyl alkylphosphonate class or octyl group hydroximic acid, two kinds of collecting agents in the step 1)
Mass ratio is 6:1-1:6.
3. the preparation method of zinc oxide ore flotation agent according to claim 1 or 2, it is characterised in that the foaming agent is
Two kinds in camphorated oil, eucalyptus oil, heavy oil, diesel oil, kerosene, terpenic oil, cresotinic acid and higher alcohols, two in the step 1)
The mass ratio of kind foaming agent is 1:3-3:1.
4. the preparation method of zinc oxide ore flotation agent according to claim 1 or 2, it is characterised in that the emulsifying agent is
Fatty acid soaps, alkyl sulfate, alkylbenzenesulfonate, phosphate, N- domiphens and its amine derivative, quaternary ammonium salt,
Two kinds in polyoxyethylene ether, polyethenoxy ether, polyol fatty acid ester and polyvinyl alcohol, two kinds of emulsifications in the step 3)
The mass ratio of agent is 1:3-3:1.
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CN108889453A (en) * | 2018-04-28 | 2018-11-27 | 昆明理工大学 | A kind of combination medicament and its application method for zinc-containing ores flotation |
CN110142144A (en) * | 2019-06-03 | 2019-08-20 | 云南金鼎锌业有限公司 | The method that low-grade difficulty selects Flotation of Zinc Oxide in oxysulphied lead-zinc ore tailings |
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CN110876987B (en) * | 2019-12-05 | 2021-09-03 | 西南科技大学 | Synchronous enhancer for efficient flotation and separation of refractory zinc oxide ore and preparation and application thereof |
CN111266195B (en) * | 2020-03-05 | 2021-09-07 | 中南大学 | Zinc oxide ore flotation combined collecting agent and application thereof |
CN111530633A (en) * | 2020-04-27 | 2020-08-14 | 西部矿业股份有限公司 | Novel composite collecting agent for recovering zinc oxide from peat plaza lead zinc oxide ore, preparation method and application |
CN112371348B (en) * | 2020-12-15 | 2022-04-26 | 武汉工程大学 | Lead-zinc sulfide ore flotation separation inhibitor and application method thereof |
CN113843050B (en) * | 2021-10-11 | 2023-02-28 | 内蒙古宏鉮科技发展有限责任公司 | Iron ore dressing method for bayan obo iron-containing surrounding rock |
CN113976326B (en) * | 2021-10-27 | 2023-12-19 | 江西理工大学 | Flotation separation agent for mud-containing zinc oxide ore and flotation separation process thereof |
CN114798181B (en) * | 2022-04-27 | 2024-03-26 | 矿冶科技集团有限公司 | Flotation foaming agent for minerals containing easy-to-float gangue and preparation method thereof |
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