CN108405190A - A kind of collecting agent of energy conservation and environmental protection, clean and effective - Google Patents
A kind of collecting agent of energy conservation and environmental protection, clean and effective Download PDFInfo
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- CN108405190A CN108405190A CN201810167138.9A CN201810167138A CN108405190A CN 108405190 A CN108405190 A CN 108405190A CN 201810167138 A CN201810167138 A CN 201810167138A CN 108405190 A CN108405190 A CN 108405190A
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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
- B03D1/004—Organic compounds
- B03D1/006—Hydrocarbons
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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
- B03D2201/00—Specified effects produced by the flotation agents
- B03D2201/02—Collectors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The invention discloses a kind of energy conservation and environmental protection, the collecting agents of clean and effective.By the material composition of following parts by weight：25 55 parts of alkane oil, 45 75 parts of aromatic naphtha, 30 55 parts of kerosene, 20 40 parts of alkylbenzene.Efficient, energy-saving and environment-friendly collecting agent stability prepared by the present invention is good, strong in the dispersibility of ore pulp, and abundant with mineral effect, selectivity is good, and collecting performance is strong, and flotation recovery rate is high.The preparation method of the present invention is simple, and raw material sources are wide, is suitble to large-scale industrial production.
Description
Technical field
The present invention relates to a kind of collecting agent, more particularly to a kind of energy conservation and environmental protection, clean and effective collecting agent.
Background technology
Collecting agent is to change mineral surfaces hydrophobicity, and the ore particle to swim is made to attach to the floating agent on bubble.Collecting agent
There are physical absorption, chemisorption and surface chemical reaction in the effect of mineral surfaces.The absorption of collecting agent and mineral floating behavior
There is substantial connection.In certain collecting agent concentration range, as drug concentration improves, adsorbance increases, and flotation recovery rate is aobvious
It writes and rises；After concentration reaches suitable value, the rate of recovery becomes smaller with the amplitude that concentration and adsorbance improve；When collecting agent excessive concentration,
Adsorbance can also continue to increase, but flotation recovery rate no longer increases, or even decline instead.
Aromatic naphtha is also referred to as aromatic hydrocarbon or aromatic hydrocarbons, refers to the hydrocarbon containing benzene ring structure in molecule, it is oil
One of basic product and basic material of work.Aromatic compound collecting ability in oil is strong, and activity is big, is easy and coal grain surface
Carbon net, the interaction of each functional group, it is stronger to be adsorbed on coal grain surface.There is a preferable dispersion degree, in floatation process, it is easy to
The oil droplet for being emulsified into very little is affixed to coal grain surface, improves its flotation activity.Alkane oil is also referred to as alkane, is under hydrocarbon
A kind of saturated hydrocarbons, overall construction is mostly only by carbon, hydrogen, carbon-carbon single bond and hydrocarbon list at it is the basic product of petrochemical industry
One of with basic material.Hydrophobicity is good, improves the hydrophobic effect of mineral surfaces, and saves dosage, and the foam of generation is crisp and does not stick,
Defoaming is easy, and is selected performance good, can be sub-elected the better product of purity.Naphthenic oil：Naphthenic oil has saturated cyclic carbon-chain structure,
With low pour point, high density, high viscosity, the features such as having no toxic side effect, and saturation branch usually can be also connected on its ring
Chain.Because of this structure, make the naphthenic oil not only some properties with arene, but also some properties with straight-chain hydrocarbons.
Patent 201510858490.3 discloses a kind of direct flotation collecting agent of bauxite.Collecting agent is by oleic-acid collecting
Agent, octyl hydroximic acid collecting agent, emulsifier and kerosene are formed through ultrasonic emulsification, and quality proportioning is：Emulsifier：Oleic-acid is caught
Receive agent：Octyl hydroximic acid collecting agent：Kerosene：Water is 1:2-5：10-15：10-15：64-77, ultrasonic wave tranmitting frequency are 25-
30kHz, ultrasonic emulsification time are 30-60min.The collectors application narrow range is applied to the flotation capture effect of other mineral
Rate is low.
Invention content
The purpose of the present invention is to provide a kind of energy conservation and environmental protection, the collecting agents of clean and effective.
The collecting agent of a kind of energy conservation and environmental protection, clean and effective, by the material composition of following parts by weight：25-55 parts of alkane oil,
45-75 parts of aromatic naphtha, 30-55 parts of kerosene, 20-40 parts of alkylbenzene.
The foaming agent further includes 0.5-2 parts of organic acid.
Described is that black powder is sour, chlorogenic acid, gallic acid, the one or more in tartaric acid.
The foaming agent also 1-3 parts of packet lapis lazuli powder.
A kind of energy conservation and environmental protection, the preparation method of collecting agent of clean and effective take 25-55 parts of alkane oil according to parts by weight,
45-75 parts of aromatic naphtha, 30-55 parts of kerosene, 20-40 parts of alkylbenzene stir 30-40min, are then allowed to stand 20-30min, are made.
A kind of energy conservation and environmental protection, the preparation method of collecting agent of clean and effective take 25-55 parts of alkane oil according to parts by weight,
1-3 parts of 45-75 parts of aromatic naphtha, 30-55 parts of kerosene, 20-40 parts of alkylbenzene, 0.5-2 parts of organic acid or lapis lazuli powder, stirring
30-40min is then allowed to stand 20-30min, is made.
Compared with prior art, the present invention has the advantages that：Energy conservation and environmental protection prepared by the present invention, clean and effective
Collecting agent stability is good, can be stabilized 80min with emulsion form at room temperature, strong in the dispersibility of ore pulp, with mineral
Effect is abundant, and foaming characteristic is good, and foam is tiny, uniform, does not have to foaming agent.The preparation method of the present invention is simple, and raw material sources are wide, fits
Close large-scale industrial production.
Specific implementation mode
The specific implementation mode of the present invention is described in detail below, it is to be understood that protection scope of the present invention is not
It is restricted by specific implementation.
Embodiment 1
The collecting agent of a kind of energy conservation and environmental protection, clean and effective, by the material composition of following parts by weight：35 parts of alkane oil, virtue
55 parts of hydrocarbon ils, 45 parts of kerosene, 30 parts of alkylbenzene.
A kind of energy conservation and environmental protection, the preparation method of collecting agent of clean and effective take 35 parts of alkane oil according to parts by weight, virtue
55 parts of hydrocarbon ils, 45 parts of kerosene, 30 parts of alkylbenzene stir 35min, are then allowed to stand 25min, are made.
Embodiment 2
The collecting agent of a kind of energy conservation and environmental protection, clean and effective, by the material composition of following parts by weight：25 parts of alkane oil, virtue
45 parts of hydrocarbon ils, 30 parts of kerosene, 20 parts of alkylbenzene.
A kind of energy conservation and environmental protection, the preparation method of collecting agent of clean and effective take 25 parts of alkane oil according to parts by weight, virtue
45 parts of hydrocarbon ils, 30 parts of kerosene, 20 parts of alkylbenzene stir 30min, are then allowed to stand 20min, are made.
Embodiment 3
The collecting agent of a kind of energy conservation and environmental protection, clean and effective, by the material composition of following parts by weight：55 parts of alkane oil, virtue
75 parts of hydrocarbon ils, 55 parts of kerosene, 40 parts of alkylbenzene.
A kind of energy conservation and environmental protection, the preparation method of collecting agent of clean and effective take 55 parts of alkane oil according to parts by weight, virtue
75 parts of hydrocarbon ils, 55 parts of kerosene, 40 parts of alkylbenzene stir 40min, are then allowed to stand 30min, are made.
Embodiment 4
The collecting agent of a kind of energy conservation and environmental protection, clean and effective, by the material composition of following parts by weight：35 parts of alkane oil, virtue
55 parts of hydrocarbon ils, 45 parts of kerosene, 30 parts of alkylbenzene, 1 part of black powder acid.
A kind of energy conservation and environmental protection, the preparation method of collecting agent of clean and effective take 35 parts of alkane oil according to parts by weight, virtue
55 parts of hydrocarbon ils, 45 parts of kerosene, 30 parts of alkylbenzene, 1 part of black powder acid stir 35min, are then allowed to stand 25min, are made.
Embodiment 5
The collecting agent of a kind of energy conservation and environmental protection, clean and effective, by the material composition of following parts by weight：35 parts of alkane oil, virtue
55 parts of hydrocarbon ils, 45 parts of kerosene, 30 parts of alkylbenzene, 1 part of chlorogenic acid.
A kind of energy conservation and environmental protection, the preparation method of collecting agent of clean and effective take 35 parts of alkane oil according to parts by weight, virtue
55 parts of hydrocarbon ils, 45 parts of kerosene, 30 parts of alkylbenzene, 1 part of chlorogenic acid stir 35min, are then allowed to stand 25min, are made.
Embodiment 6
The collecting agent of a kind of energy conservation and environmental protection, clean and effective, by the material composition of following parts by weight：35 parts of alkane oil, virtue
55 parts of hydrocarbon ils, 45 parts of kerosene, 30 parts of alkylbenzene, 2 parts of lapis lazuli powder.
A kind of energy conservation and environmental protection, the preparation method of collecting agent of clean and effective take 35 parts of alkane oil according to parts by weight, virtue
55 parts of hydrocarbon ils, 45 parts of kerosene, 30 parts of alkylbenzene, 2 parts of lapis lazuli powder stir 35min, are then allowed to stand 25min, are made.
Embodiment 7
The collecting agent of a kind of energy conservation and environmental protection, clean and effective, by the material composition of following parts by weight：35 parts of alkane oil, virtue
55 parts of hydrocarbon ils, 45 parts of kerosene, 30 parts of alkylbenzene, 2 parts of 4- benzophenones boric acid.
A kind of energy conservation and environmental protection, the preparation method of collecting agent of clean and effective take 35 parts of alkane oil according to parts by weight, virtue
55 parts of hydrocarbon ils, 45 parts of kerosene, 30 parts of alkylbenzene, 2 parts of 4- benzophenones boric acid stir 35min, are then allowed to stand 25min, are made.
Embodiment 8
The collecting agent of a kind of energy conservation and environmental protection, clean and effective, by the material composition of following parts by weight：35 parts of alkane oil, virtue
55 parts of hydrocarbon ils, 45 parts of kerosene, 30 parts of alkylbenzene, 2 parts of little Huang moss extract.
The extracting method of the little Huang moss extract is：Little Huang moss is taken, dries or dries, clay into power, adds 3-6 times to weigh
The water refluxing extraction of amount number 3 times, merging filtrate is evaporated and is made.
A kind of energy conservation and environmental protection, the preparation method of collecting agent of clean and effective take 35 parts of alkane oil according to parts by weight, virtue
55 parts of hydrocarbon ils, 45 parts of kerosene, 30 parts of alkylbenzene, 2 parts of little Huang moss extract stir 35min, are then allowed to stand 25min, are made.
Experimental example：
It prepares and tests each embodiment collecting agent sample (dosage is 180g/ tons of delivering dry coal slurries).Its effect and commercially available paraffin
The comparison of oil and diesel oil collecting agent is as shown in table 1.Rate of recovery % is the measurement removed as enrichment mine (coal) of how many fineves.Ash
Divide % is that how much unwanted materials are present in the measurement in enrichment mine when coal is burned.
Each embodiment and comparative example rate of recovery and the index of ash content are as shown in table 1：
Table 1
As can be seen from Table 1, the rate of recovery of each embodiment is all higher than commercially available paraffin oil and diesel oil；The recycling of embodiment 4-5
Rate is more than embodiment 1, and compared with Example 1, other conditions are identical, and only embodiment 4 and embodiment 5 add black more respectively
Medicine acid and chlorogenic acid, it is seen that black powder acid and chlorogenic acid have the effect of improving collecting agent performance, improving the ore flotation rate of recovery；Implement
The rate of recovery of example 6-8 is significantly greater than embodiment 1, and compared with Example 1, other conditions are identical, and only embodiment 6-8 is more respectively
Add lapis lazuli powder, 4- benzophenone boric acid, little Huang moss extracts, it is seen then that lapis lazuli powder, 4- benzophenone boric acid,
Little Huang moss extracts have the effect of improving collecting agent performance, improving the ore flotation rate of recovery.
Disclosed above is only specific embodiments of the present invention, and still, the present invention is not limited to this, any this field
What technical staff can think variation should all fall into protection scope of the present invention.
Claims (6)
1. the collecting agent of a kind of energy conservation and environmental protection, clean and effective, which is characterized in that by the material composition of following parts by weight：Alkane
It is 25-55 parts oily, 45-75 parts of aromatic naphtha, 30-55 parts of kerosene, 20-40 parts of alkylbenzene.
2. the collecting agent of energy conservation and environmental protection according to claim 1, clean and effective, which is characterized in that the foaming agent also wraps
Include 0.5-2 parts of organic acid.
3. the collecting agent of energy conservation and environmental protection according to claim 2, clean and effective, which is characterized in that described is black powder acid, green
Ortho acid, gallic acid, the one or more in tartaric acid.
4. the collecting agent of energy conservation and environmental protection according to claim 1, clean and effective, which is characterized in that the foaming agent also wraps
1-3 parts of lapis lazuli powder.
5. a kind of preparation method of the collecting agent of energy conservation and environmental protection, clean and effective, which is characterized in that according to parts by weight, take alkane
It is 25-55 parts oily, 45-75 parts of aromatic naphtha, 30-55 parts of kerosene, 20-40 parts of alkylbenzene, stir 30-40min, be then allowed to stand 20-
30min is made.
6. a kind of preparation method of the collecting agent of energy conservation and environmental protection, clean and effective, which is characterized in that according to parts by weight, take alkane
It is 25-55 parts oily, 45-75 parts of aromatic naphtha, 30-55 parts of kerosene, 20-40 parts of alkylbenzene, 0.5-2 parts of organic acid or lapis lazuli powder 1-
3 parts, 30-40min is stirred, 20-30min is then allowed to stand, is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810167138.9A CN108405190A (en) | 2018-02-28 | 2018-02-28 | A kind of collecting agent of energy conservation and environmental protection, clean and effective |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810167138.9A CN108405190A (en) | 2018-02-28 | 2018-02-28 | A kind of collecting agent of energy conservation and environmental protection, clean and effective |
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| CN108405190A true CN108405190A (en) | 2018-08-17 |
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ID=63129326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810167138.9A Pending CN108405190A (en) | 2018-02-28 | 2018-02-28 | A kind of collecting agent of energy conservation and environmental protection, clean and effective |
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| CN (1) | CN108405190A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109127149A (en) * | 2018-08-21 | 2019-01-04 | 中国矿业大学 | Oxidized coal coal slime flotation collector and preparation method, method for floating |
| CN109772591A (en) * | 2019-03-22 | 2019-05-21 | 山东超美清洁能源有限公司 | A kind of energy conservation and environmental protection, helping for clean and effective select agent |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85100212A (en) * | 1985-04-01 | 1986-08-06 | 中国矿冶学院北京研究生部 | Collecting agent composition for flotation of coal |
| CN1129611A (en) * | 1995-02-23 | 1996-08-28 | 北京市华能新资源开发高技术公司 | Powdered coal flotation agent and preparation thereof |
| CN101578140A (en) * | 2006-12-06 | 2009-11-11 | 国际壳牌研究有限公司 | Normal and iso parafines with low content of aromatics, sulphur and nitrogen as collector for froth flotation |
| CN102553725A (en) * | 2012-02-08 | 2012-07-11 | 中南大学 | Composite floatation collector and preparation method thereof |
| CN102614992A (en) * | 2012-04-16 | 2012-08-01 | 贵州大学 | Efficient foaming agent and preparation method and using method thereof |
| CN105127002A (en) * | 2015-07-17 | 2015-12-09 | 中国矿业大学 | Floating technology for effectively reducing pollution of high ash content slime in clean coal |
-
2018
- 2018-02-28 CN CN201810167138.9A patent/CN108405190A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85100212A (en) * | 1985-04-01 | 1986-08-06 | 中国矿冶学院北京研究生部 | Collecting agent composition for flotation of coal |
| CN1129611A (en) * | 1995-02-23 | 1996-08-28 | 北京市华能新资源开发高技术公司 | Powdered coal flotation agent and preparation thereof |
| CN101578140A (en) * | 2006-12-06 | 2009-11-11 | 国际壳牌研究有限公司 | Normal and iso parafines with low content of aromatics, sulphur and nitrogen as collector for froth flotation |
| CN102553725A (en) * | 2012-02-08 | 2012-07-11 | 中南大学 | Composite floatation collector and preparation method thereof |
| CN102614992A (en) * | 2012-04-16 | 2012-08-01 | 贵州大学 | Efficient foaming agent and preparation method and using method thereof |
| CN105127002A (en) * | 2015-07-17 | 2015-12-09 | 中国矿业大学 | Floating technology for effectively reducing pollution of high ash content slime in clean coal |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109127149A (en) * | 2018-08-21 | 2019-01-04 | 中国矿业大学 | Oxidized coal coal slime flotation collector and preparation method, method for floating |
| CN109772591A (en) * | 2019-03-22 | 2019-05-21 | 山东超美清洁能源有限公司 | A kind of energy conservation and environmental protection, helping for clean and effective select agent |
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Application publication date: 20180817 |
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