CN101757983B - Tungsten ore floatation collecting agent and application thereof - Google Patents
Tungsten ore floatation collecting agent and application thereof Download PDFInfo
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- CN101757983B CN101757983B CN 201010300504 CN201010300504A CN101757983B CN 101757983 B CN101757983 B CN 101757983B CN 201010300504 CN201010300504 CN 201010300504 CN 201010300504 A CN201010300504 A CN 201010300504A CN 101757983 B CN101757983 B CN 101757983B
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- acid
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- collecting agent
- floatation
- collecting
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- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 229910052721 tungsten Inorganic materials 0.000 title claims abstract description 14
- 239000010937 tungsten Substances 0.000 title claims abstract description 14
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 24
- HFJRKMMYBMWEAD-UHFFFAOYSA-N dodecanal Chemical compound CCCCCCCCCCCC=O HFJRKMMYBMWEAD-UHFFFAOYSA-N 0.000 claims abstract description 14
- YZXBAPSDXZZRGB-DOFZRALJSA-N arachidonic acid Chemical compound CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCC(O)=O YZXBAPSDXZZRGB-DOFZRALJSA-N 0.000 claims abstract description 12
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims abstract description 10
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 claims abstract description 7
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 claims abstract description 7
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 claims abstract description 7
- NHTMVDHEPJAVLT-UHFFFAOYSA-N Isooctane Chemical compound CC(C)CC(C)(C)C NHTMVDHEPJAVLT-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000005642 Oleic acid Substances 0.000 claims abstract description 7
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 claims abstract description 7
- JVSWJIKNEAIKJW-UHFFFAOYSA-N dimethyl-hexane Natural products CCCCCC(C)C JVSWJIKNEAIKJW-UHFFFAOYSA-N 0.000 claims abstract description 7
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 claims abstract description 7
- WSGCRAOTEDLMFQ-UHFFFAOYSA-N nonan-5-one Chemical compound CCCCC(=O)CCCC WSGCRAOTEDLMFQ-UHFFFAOYSA-N 0.000 claims abstract description 7
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims abstract description 7
- 229940114079 arachidonic acid Drugs 0.000 claims abstract description 6
- 235000021342 arachidonic acid Nutrition 0.000 claims abstract description 6
- 238000005188 flotation Methods 0.000 claims description 19
- TWJNQYPJQDRXPH-UHFFFAOYSA-N 2-cyanobenzohydrazide Chemical compound NNC(=O)C1=CC=CC=C1C#N TWJNQYPJQDRXPH-UHFFFAOYSA-N 0.000 claims description 5
- 235000021360 Myristic acid Nutrition 0.000 claims description 5
- TUNFSRHWOTWDNC-UHFFFAOYSA-N Myristic acid Natural products CCCCCCCCCCCCCC(O)=O TUNFSRHWOTWDNC-UHFFFAOYSA-N 0.000 claims description 5
- POULHZVOKOAJMA-UHFFFAOYSA-M dodecanoate Chemical compound CCCCCCCCCCCC([O-])=O POULHZVOKOAJMA-UHFFFAOYSA-M 0.000 claims description 5
- 229940070765 laurate Drugs 0.000 claims description 5
- 239000002253 acid Substances 0.000 abstract description 11
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract description 8
- 235000014113 dietary fatty acids Nutrition 0.000 abstract description 8
- 239000000194 fatty acid Substances 0.000 abstract description 8
- 229930195729 fatty acid Natural products 0.000 abstract description 8
- 150000004665 fatty acids Chemical class 0.000 abstract description 8
- 239000003814 drug Substances 0.000 abstract description 6
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract description 6
- 239000011707 mineral Substances 0.000 abstract description 6
- -1 alkyl sulfonic acid Chemical compound 0.000 abstract description 4
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 abstract description 2
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 abstract 2
- 239000005639 Lauric acid Substances 0.000 abstract 1
- 150000008052 alkyl sulfonates Chemical class 0.000 abstract 1
- 239000004615 ingredient Substances 0.000 abstract 1
- BGEHHAVMRVXCGR-UHFFFAOYSA-N methylundecylketone Natural products CCCCCCCCCCCCC=O BGEHHAVMRVXCGR-UHFFFAOYSA-N 0.000 abstract 1
- 230000008961 swelling Effects 0.000 abstract 1
- TUNFSRHWOTWDNC-HKGQFRNVSA-N tetradecanoic acid Chemical compound CCCCCCCCCCCCC[14C](O)=O TUNFSRHWOTWDNC-HKGQFRNVSA-N 0.000 abstract 1
- 238000011084 recovery Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- 150000007513 acids Chemical class 0.000 description 4
- 239000012141 concentrate Substances 0.000 description 4
- 150000002170 ethers Chemical class 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 235000019353 potassium silicate Nutrition 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000005303 weighing Methods 0.000 description 3
- 229910021532 Calcite Inorganic materials 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 150000001299 aldehydes Chemical class 0.000 description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 150000002576 ketones Chemical class 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052592 oxide mineral Inorganic materials 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000002079 cooperative effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- ZXOKVTWPEIAYAB-UHFFFAOYSA-N dioxido(oxo)tungsten Chemical compound [O-][W]([O-])=O ZXOKVTWPEIAYAB-UHFFFAOYSA-N 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000693 micelle Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 150000003009 phosphonic acids Chemical class 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 239000003784 tall oil Substances 0.000 description 1
Abstract
The invention relates to a tungsten ore floatation collecting agent and application thereof. The collecting agent is prepared from the following ingredients in mass percent: 15 to 20 percent of lauric acid, 15 to 20 percent of myristic acid, 10 to 15 percent of isooctane, 20 to 30 percent of oleic acid, 10 to 15 percent of arachidonic acid, 5 to 10 percent of 5-nonanone, 5 to 10 percent of dodecyl aldehyde and 5 to 10 percent of isomer 20 ether. The floatation collecting agent is applicable for wolframine and scheelite floatation. When being used, the floatation collecting agent is added into raw ore according to the proportion of 200 to 500g/ton. The organic mixture improves the selective collecting capability of fatty acid type medicine agents to the tungsten ore. Compared with oxidized ore collecting agents of alkyl sulfonic acid (alkyl sulfonate), phosphoric acid and swelling acid, the invention can not cause environment pollution. Compared with hydroximic acid, the invention has the advantages that the cost is low, and the pipeline can not be blocked for causing the operation difficulty and the mineral dressing index influence. When being used in the scheelite floatation, the invention has the predominant collecting performance, and belongs to the high-efficient floatation collecting agent for the wolframine and the scheelite.
Description
Technical field
The invention belongs to ore dressing field, be specifically related to a kind of efficient selective collecting agent compound for floatation of tungsten mineral, particularly a kind ofly be applicable to deceive, flotation collector and the application thereof of scheelite.
Background technology
At present, reclaim oxide ore with floatation and roughly be divided into three major types such as collecting agent black, scheelite: 1. fatty acid collecting agent, such as tall oil, oleic acid, oxidized paraffin wax soap etc.; 2. alkyl sulfonic acid (salt), phosphoric acid and swollen acids collecting agent; 3. hydroximic acid and copperon.Adopting hydroximic acid is main hybrid collector, makes inhibitor with the waterglass intermixture, and plumbi nitras is made activator, in the neutral medium ore pulp, and the Scheelite Flotation ore deposit.In above-mentioned three kinds of collecting agents, the fatty acid collecting agent price is more cheap, but poor selectivity, the concentration ratio of tungsten rough concentrate is low.Alkyl sulfonic acid (salt), phosphoric acid and swollen acids are as oxide mineral collector, and be few in actual applications, and because phosphoric acid and swollen acids are influential to environmental protection, the trend that is eliminated is arranged.Hydroximic acid selectively good, sorting index is high, but its solubility property is poor, often will heat just fully dissolving, when temperature hang down, has a small amount of crystal to fold, and blocking pipe after the accumulation causes operating difficulties and affects mineral processing index, and the while production cost is also high.
Summary of the invention
For problem black, Scheelite Flotation collecting weak effect, the objective of the invention is to propose that a kind of efficiently, selectively good, soluble in water, easy to operate and oxide ore that production cost is low is such as flotation collector black, scheelite mineral.
The objective of the invention is to realize by following manner:
Flotation collector of the present invention is with laurate (structural formula I) 15%-20%, myristic acid (formula II) 15%-20%, (formula II I), isooctane 10%-15%, oleic acid 20%-30% (structural formula IV), arachidonic acid 10%-15% (structural formula V), butyl ketone 5%-10% (structural formula VII), lauric aldehyde 5%-10% (structural formula VIII), the quality proportioning of different 20 ether 5%-10% (structural formula IX) and the organic mixture made.
Described flotation collector is applicable to deceive, Scheelite Flotation.Add described flotation collector by 200-500 gram/ton raw ore during application.
The present invention is used for black, have the following advantages during Scheelite Flotation: this hybrid collector be take fatty acid collecting agent as the basis, adsorb altogether and the mutual mechanism of effect of interting based on collecting agent-foaming agent molecule, be equipped with alkane, ether, ketone, the mixing of the nonpolar assistant such as aldehyde, through a large amount of pact agent screening tests, and the test of actual ore, the result shows with isooctane, butyl ketone, lauric aldehyde, different 20 ethers are assistant, because " altogether absorption " effect has promoted the association of fatty acid collecting agent film, and mutually interting between the medicament acts on so that the critical micelle concentration of fatty acid medicament also obviously is improved, both actings in conjunction have been so that the surface-active of fatty acid medicament has obtained significant raising, and then show between the medicament of combination and can embody good cooperative effect.
1. the organic hybrid collector of this kind is drawn materials conveniently, all is comprised of common natural acid, alkane, ether, ketone, aldehyde.
2. because this kind collecting agent has well selective collecting ability, efficiently flotation collecting is black, scheelite.
3. this collecting agent has improved the selective collecting ability of fatty acid medicament to tungsten ore.Do not compare to produce environment as oxide mineral collector with alkyl sulfonic acid (salt), phosphonic acids and swollen acids and pollute, compare with hydroximic acid, advantage be cost low, can not blocking pipe, cause operating difficulties and affect mineral processing index.
4. when having overcome traditional flotation technology and processing black, scheelite, collecting poor effect, the shortcoming such as the rate of recovery is lower, reagent cost is high have new breakthrough at mineral processing index.
The specific embodiment
Following examples are intended to further specify the present invention, and unrestricted the present invention.
Embodiment 1
Artificial mixed ore flotation experiment is carried out at the XFG hanging trough flotator.The 2.0g raw ore sample that takes by weighing is that scheelite and calcite quality are by the aggregate sample of 1: 1 proportioning, put into the 40ml flotation cell, add 30ml distilled water, size mixing behind the 1min, regulate the pH value with HCl or NaOH, after deciding the pH value with PHS-3C type Accurate pH instrumentation, 200 grams/(the quality proportioning is a ton raw ore: laurate 20% to add hybrid collector of the present invention, myristic acid 20%, isooctane 10%, oleic acid 20%, arachidonic acid 15%, butyl ketone 5%, lauric aldehyde 5%, different 20 ethers 5%) stir 3min, flotation 4min, can obtain this new collector in pH value scope widely to the rate of recovery of scheelite all more than 90%, and for the rate of recovery of calcite below 40%.
Embodiment 2
The Hunan is contained black, scheelite stone, and raw ore contains WO
30.38%, take by weighing the 500g raw ore through pulverizing and jevigating, add water to ore pulp and contain solid weight 30%, add lime 1000 grams/ton raw ore, sodium carbonate 2000 grams/ton raw ore, waterglass intermixture 3500 grams/ton raw ore, 300 grams/(the quality proportioning is a ton raw ore: laurate 20% to add hybrid collector of the present invention, myristic acid 20%, isooctane 10%, oleic acid 20%, arachidonic acid 15%, butyl ketone 5%, lauric aldehyde 5%, different 20 ethers 5%) carried out laboratory flotation research, sweeping four essences through one thick three at normal temperatures can obtain to deceive, white tungsten rough concentrate contains WO
338.8%, operation recovery 82.5%.Should process through further by black, white tungsten rough concentrate, can get commodity wolframite and white tungsten fine ore.
Embodiment 3
, scheelite actual ore black to Xinjiang carries out small-scale test, obtained good technical indicator.Raw ore contains WO
30.78%, take by weighing the 500g raw ore through pulverizing and jevigating, add water to ore pulp and contain solid weight 35%, add lime 1000 grams/ton raw ore, sodium carbonate 2000 grams/ton raw ore, waterglass intermixture 3500 grams/ton raw ore, add hybrid collector 200 grams of the present invention/ton (the quality proportioning is: laurate 15%, myristic acid 18%, isooctane 8%, oleic acid 25%, arachidonic acid 10%, butyl ketone 8%, lauric aldehyde 8%, different 20 ethers 8%) raw ore and carried out laboratory flotation research, can obtain the tungsten rough concentrate through one roughing at normal temperatures, contain WO
310.8%, operation recovery 88.3%.The result has reached preferably floating and enriching effect, and the rate of recovery of tungsten ore is also higher, this shows that high-efficient collecting agent of the present invention can be good at that collecting is black, scheelite.
Claims (3)
1. tungsten ore floatation collecting agent, it is characterized in that: this collecting agent is comprised of the component of following mass percent: laurate 15%-20%, myristic acid 15%-20%, isooctane 10%-15%, oleic acid 20%-30%, arachidonic acid 10%-15%, butyl ketone 5%-10%, lauric aldehyde 5%-10%, different 20 ether 5%-10%.
2. the application of tungsten ore floatation collecting agent claimed in claim 1 is characterized in that: described flotation collector is applicable to deceive, Scheelite Flotation.
3. the application of collecting agent according to claim 2 is characterized in that, adds described flotation collector by 200-500 gram/ton raw ore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010300504 CN101757983B (en) | 2010-01-20 | 2010-01-20 | Tungsten ore floatation collecting agent and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010300504 CN101757983B (en) | 2010-01-20 | 2010-01-20 | Tungsten ore floatation collecting agent and application thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101757983A CN101757983A (en) | 2010-06-30 |
| CN101757983B true CN101757983B (en) | 2013-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201010300504 Expired - Fee Related CN101757983B (en) | 2010-01-20 | 2010-01-20 | Tungsten ore floatation collecting agent and application thereof |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103801462B (en) * | 2012-11-08 | 2016-05-25 | 肖国光 | A kind of oxide ore ore floatation collecting agent |
| CN102941161B (en) * | 2012-12-05 | 2015-07-15 | 云南磷化集团科工贸有限公司 | Method for preparing flotation collecting agent by using swill-cooked dirty oil |
| CN108993778A (en) * | 2018-06-22 | 2018-12-14 | 昆明理工大学 | A kind of scheelite normal temperature flotation method |
| CN109909072A (en) * | 2019-04-02 | 2019-06-21 | 河南天鸿选矿科技有限公司 | A kind of flotation collector |
| CN112973969B (en) * | 2021-02-18 | 2022-07-19 | 河北舜嘉矿产品科技有限公司 | Scheelite collecting agent and preparation method thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4171261A (en) * | 1975-11-11 | 1979-10-16 | Chem-Y, Fabriek Van Chemische Produkten B.V. | Process for the flotation of ores and collector for use in this process |
| US4208275A (en) * | 1979-01-24 | 1980-06-17 | The United States Of America As Represented By The Secretary Of The Interior | Froth flotation using lanolin modifier |
| CN101224441B (en) * | 2007-01-18 | 2012-03-28 | 中国地质科学院郑州矿产综合利用研究所 | Molybdenum-tungsten oxide ore dressing process |
| CN101507950A (en) * | 2009-03-20 | 2009-08-19 | 中南大学 | Mineral separation process capable of recovering micro scheelite from scheelite flotation tailings |
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2010
- 2010-01-20 CN CN 201010300504 patent/CN101757983B/en not_active Expired - Fee Related
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| CN101757983A (en) | 2010-06-30 |
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