CN106076654B - A kind of microemulsion collecting agent - Google Patents
A kind of microemulsion collecting agent Download PDFInfo
- Publication number
- CN106076654B CN106076654B CN201610490457.4A CN201610490457A CN106076654B CN 106076654 B CN106076654 B CN 106076654B CN 201610490457 A CN201610490457 A CN 201610490457A CN 106076654 B CN106076654 B CN 106076654B
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- CN
- China
- Prior art keywords
- collecting agent
- microemulsion
- ore
- microemulsion collecting
- fatty acid
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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
- 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
- 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
- B03D2201/00—Specified effects produced by the flotation agents
- B03D2201/02—Collectors
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- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Cosmetics (AREA)
- Medicinal Preparation (AREA)
Abstract
The present invention relates to a kind of microemulsion collecting agent and its applications, belong to beneficiation collecting agent technical field.The microemulsion collecting agent, the microemulsion collecting agent is by following mass percent component: 30~60% fatty acid, 2~5% hydroximic acids, 20~30% ethyl alcohol, 3~6% sodium hydroxides and 15~35% water microemulsions form.The microemulsion collecting agent is used for oxide ore flotation process, is added directly in ore pulp, and according to the property of ore, dosage is 200~1200g/t.This microemulsion collecting agent is prepared simple without adding cosurfactant.
Description
Technical field
The present invention relates to a kind of microemulsion collecting agent and its applications, belong to beneficiation collecting agent technical field.
Background technique
Fatty acid is widely used in the flotation of all kinds of oxide ores, common fatty-acid collector include higher fatty acids and its
Sodium salt, such as: oleic acid, enuatrol, and extract from animals and plants and PETROLEUM PROCESSING byproduct, papermaking wastewater containing a variety of
The product of fatty acid composition, such as animal, plant fatty acid (soap), aphthenic acids (soap), oxidized paraffin wax (soap), tall oil (soap) and its essence
Product processed.
Current fatty acid collecting agent has distinct disadvantage, and mainly to the poor selectivity of mineral, reagent consumption is big；Medicament
Solubility it is low, disperse in water bad, collecting performance is poor, and actual use needs to emulsify often；Flotation effect when temperature is lower
It is bad, so that needing to heat flotation.
Hydroximic acid is a kind of preferable oxide mineral collector of selection performance, but its is at high price, and hydroximic acid is molten in water
Xie Du is low, and preparation and addition step in production practice is relatively complicated.
Microemulsion is formed under ratio appropriate by water, oil, surfactant and cosurfactant transparent or half
Transparent, isotropic thermodynamic stable system.Micro-emulsion technology is a kind of completely new technology, and microemulsion is because of its unique property
It is widely used in the fields such as oil recovery, paraffin, lubricant, pitch, cosmetics, medicine, textile industry, leather industry, food industry,
But micro-emulsion technology is rarely reported on technique of preparing.
Number of patent application is 2014103977329, entitled " a kind of composite collector and application " discloses a kind of collecting agent
It is obtained by saponification occurs after the mixing of fatty acid mixed, lower alcohol, polyglycerol ester, alkylamide compound and inorganic base,
The mass percent of fatty acid mixed is 65% in mixed raw material, the mass percent of lower alcohol is 12%, polyglycerol ester
Mass percent is 2%, the mass percent of alkylamide compound is 1%, the mass percent of inorganic base is 20%.It is above-mentioned compound
Polyglycerol ester polyhydroxy nonionic surfactant is added in collecting agent, to improve the water solubility and dispersibility of medicament, therefore
The composite collector complicated components, higher cost.
Summary of the invention
For the above-mentioned problems of the prior art and deficiency, the present invention provides a kind of microemulsion collecting agent and its application.
This microemulsion collecting agent is prepared simply, the invention is realized by the following technical scheme without adding cosurfactant.
A kind of microemulsion collecting agent, the microemulsion collecting agent is by following mass percent component: 30~60% fatty acid, 2
~5% hydroximic acid, 20~30% ethyl alcohol, 3~6% sodium hydroxides and 15~35% water microemulsionizations composition.
A kind of application of microemulsion collecting agent, the microemulsion collecting agent are used for oxide ore flotation process, are added directly to
In ore pulp, according to the property of ore, dosage is 200~1200g/t.
The beneficial effects of the present invention are:
(1) this microemulsion collecting agent is prepared simple without adding cosurfactant；
(2) both fatty acid and hydroximic acid are applied in combination, and the synergistic effect between medicament can be played after microemulsified, are promoted
Flotation effect.
Specific embodiment
With reference to embodiment, the invention will be further described.
Embodiment 1
The microemulsion collecting agent, the microemulsion collecting agent is by following mass percent component: 50% fatty acid (oleic acid
Sodium), 4% hydroximic acid (benzyl hydroximic acid), 20% ethyl alcohol, 3% sodium hydroxide and 23% water microemulsionization composition.
During the microemulsion collecting agent that the present embodiment is prepared with being added to Yunnan low grade white tungsten mine ore floatation,
It is added directly in ore pulp, according to the property of ore, dosage 330g/t after FLOTATION SEPARATION, obtains the separating resulting of table 1.
1 Yunnan of table ground low grade white tungsten mine ore floatation result table
Embodiment 2
The microemulsion collecting agent, the microemulsion collecting agent is by following mass percent component: 40% fatty acid (oleic acid
Sodium), 5% hydroximic acid (1- hydroxyl -2- naphthalene first hydroximic acid), 30% ethyl alcohol, 5% sodium hydroxide and 20% water microemulsionization composition.
The middle-low bauxite that the microemulsion collecting agent that the present embodiment is prepared is added to Henan somewhere (contains
48.72wt%Al2O3、15.86wt%SiO2) in floatation process, be added directly in ore pulp, according to the property of ore, dosage is
1100g/t at normal temperature after FLOTATION SEPARATION, obtains the separating resulting of table 2.
The middle-low bauxite flotation results table in 2 Henan somewhere of table
Number of patent application is 2014103977329, entitled " a kind of composite collector and application " is (as existing skill
Art) embodiment 2 using Henan somewhere middle-low bauxite addition composite collector carry out flotation, additive amount 1000g/
T, the calgon for being aided with low dosage is regulator, and after carrying out FLOTATION SEPARATION under the conditions of 20 DEG C of temperature, flotation results are such as
Shown in table 3.
3 prior art flotation results table of table
From table 2 and table 3 it is found that the present embodiment microemulsion collecting agent being prepared and the composite collector of the prior art are answered
Essentially identical middle-low bauxite is sampled with ore, additional amount is essentially identical, prepares from the results of view using the present embodiment
Obtain after microemulsion collecting agent flotation Al in aluminium concentrate2O3Grade is 65.79%, the rate of recovery 88.45%, and is floated in the prior art
Al in aluminium concentrate after choosing2O3Grade is 60.49%, and the rate of recovery 87.56% is also slightly higher than composite collector in the prior art.
Embodiment 3
The microemulsion collecting agent, the microemulsion collecting agent is by following mass percent component: 60% fatty acid (oleic acid
Sodium), 4% hydroximic acid (alkyl hydroximic acid), 20% ethyl alcohol, 6% sodium hydroxide and 10% water microemulsionization composition.
Microemulsion collecting agent with the being added to Yunnan low grade hematite ore that the present embodiment is prepared (contains
Fe35.83wt%) in floatation process, it is added directly in ore pulp, according to the property of ore, dosage 710g/t, at normal temperature
After FLOTATION SEPARATION, the separating resulting of table 4 is obtained.
4 Yunnan of table ground low grade hematite ore flotation results table
Embodiment 4
The microemulsion collecting agent, the microemulsion collecting agent is by following mass percent component: 30% fatty acid (oleic acid
Sodium), 2% hydroximic acid (C7-9Hydroximic acid), 30% ethyl alcohol, 3% sodium hydroxide and 35% water microemulsionization composition.The present embodiment is prepared into
To microemulsion collecting agent with being added to Yunnan low grade hematite ore (contain Fe35.83wt%) floatation process in, directly addition
Into ore pulp, according to the property of ore, dosage 200g/t.
Embodiment 5
The microemulsion collecting agent, the microemulsion collecting agent is by following mass percent component: 50% fatty acid (oleic acid
Sodium), 4% hydroximic acid (benzyl hydroximic acid), 25% ethyl alcohol, 6% sodium hydroxide and 15% water microemulsionization composition.The present embodiment is prepared into
To microemulsion collecting agent with being added to Yunnan low grade hematite ore (contain Fe35.83wt%) floatation process in, directly addition
Into ore pulp, according to the property of ore, dosage 1200g/t.
Above the embodiment of the present invention is explained in detail, but the present invention is not limited to above-mentioned embodiment party
Formula can also be made without departing from the purpose of the present invention within the knowledge of a person skilled in the art
Various change out.
Claims (1)
1. a kind of microemulsion collecting agent, it is characterised in that: the microemulsion collecting agent is by following mass percent component: 30~
60% fatty acid, 2~5% hydroximic acids, 20~25% ethyl alcohol, 3~6% sodium hydroxides and 5~35% water microemulsionizations composition;
The microemulsion collecting agent is used for oxide ore flotation process, is added directly in ore pulp, according to the property of ore, dosage
For 200~1200g/t.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610490457.4A CN106076654B (en) | 2016-06-29 | 2016-06-29 | A kind of microemulsion collecting agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610490457.4A CN106076654B (en) | 2016-06-29 | 2016-06-29 | A kind of microemulsion collecting agent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106076654A CN106076654A (en) | 2016-11-09 |
| CN106076654B true CN106076654B (en) | 2019-02-05 |
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ID=57215174
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610490457.4A Active CN106076654B (en) | 2016-06-29 | 2016-06-29 | A kind of microemulsion collecting agent |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110142143B (en) * | 2019-04-09 | 2021-10-29 | 广东省资源综合利用研究所 | Collecting system prepared from W/O/W multiphase emulsion and preparation method and application thereof |
| CN112844858A (en) * | 2021-01-06 | 2021-05-28 | 河南资环检测科技有限公司 | Bauxite direct flotation desilicication collecting agent and preparation process thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5106489A (en) * | 1991-08-08 | 1992-04-21 | Sierra Rutile Limited | Zircon-rutile-ilmenite froth flotation process |
| RU2055645C1 (en) * | 1994-04-28 | 1996-03-10 | Сергей Иванович Иванков | Sulfide polymetal gold-bearing ores and products benefication method |
| CN100398217C (en) * | 2006-07-06 | 2008-07-02 | 中国铝业股份有限公司 | Flotation desilication method for bauxite |
| CN1911527A (en) * | 2006-09-05 | 2007-02-14 | 中国铝业股份有限公司 | Collector for bauxite flotation |
| CN101816980B (en) * | 2010-04-30 | 2012-08-22 | 广州有色金属研究院 | Method for preparing fatty hydroximic acid collecting agent and application |
| CN101983777B (en) * | 2010-11-23 | 2012-12-12 | 昆明冶金研究院 | Alumyte flotation compound collecting agent |
| CN102476074A (en) * | 2010-11-25 | 2012-05-30 | 中国科学院过程工程研究所 | Collector for direct flotation of bauxite |
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2016
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