CN108393198A - A kind of combination medicament and its application method for micro fine particle flotation - Google Patents
A kind of combination medicament and its application method for micro fine particle flotation Download PDFInfo
- Publication number
- CN108393198A CN108393198A CN201810399616.9A CN201810399616A CN108393198A CN 108393198 A CN108393198 A CN 108393198A CN 201810399616 A CN201810399616 A CN 201810399616A CN 108393198 A CN108393198 A CN 108393198A
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- CN
- China
- Prior art keywords
- combination medicament
- fine particle
- flotation
- micro fine
- medicament
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 239000003814 drug Substances 0.000 title claims abstract description 31
- 238000005188 flotation Methods 0.000 title claims abstract description 22
- 239000010419 fine particle Substances 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 title claims abstract description 13
- LCTONWCANYUPML-UHFFFAOYSA-N Pyruvic acid Chemical compound CC(=O)C(O)=O LCTONWCANYUPML-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000002253 acid Substances 0.000 claims abstract description 11
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims abstract description 10
- STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical compound CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229940107700 pyruvic acid Drugs 0.000 claims abstract description 7
- 239000002994 raw material Substances 0.000 claims abstract description 7
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 10
- 239000003112 inhibitor Substances 0.000 claims description 7
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract description 19
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 abstract description 16
- 239000003795 chemical substances by application Substances 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 6
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract description 5
- 239000011707 mineral Substances 0.000 abstract description 5
- 238000007667 floating Methods 0.000 abstract description 2
- LQBJWKCYZGMFEV-UHFFFAOYSA-N lead tin Chemical compound [Sn].[Pb] LQBJWKCYZGMFEV-UHFFFAOYSA-N 0.000 abstract description 2
- 238000005476 soldering Methods 0.000 abstract description 2
- 239000003153 chemical reaction reagent Substances 0.000 abstract 1
- 231100000252 nontoxic Toxicity 0.000 abstract 1
- 230000003000 nontoxic effect Effects 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 230000002195 synergetic effect Effects 0.000 abstract 1
- 238000011084 recovery Methods 0.000 description 8
- 239000012141 concentrate Substances 0.000 description 6
- 235000019353 potassium silicate Nutrition 0.000 description 4
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229910001662 tin mineral Inorganic materials 0.000 description 2
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- CHQKVCSVJIMMRE-UHFFFAOYSA-N [Pb]=S.[Sn] Chemical compound [Pb]=S.[Sn] CHQKVCSVJIMMRE-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- KYRUBSWVBPYWEF-UHFFFAOYSA-N copper;iron;sulfane;tin Chemical compound S.S.S.S.[Fe].[Cu].[Cu].[Sn] KYRUBSWVBPYWEF-UHFFFAOYSA-N 0.000 description 1
- 229910052974 cylindrite Inorganic materials 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 230000016507 interphase Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
Classifications
-
- 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
- B03D2201/007—Modifying reagents for adjusting pH or conductivity
-
- 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
-
- 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
- B03D2201/06—Depressants
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Fats And Perfumes (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
The present invention discloses a kind of combination medicament and its application method for micro fine particle flotation, belongs to mineral floating pharmaceutical arts.Each raw material and its mass percent are in the combination medicament:10 ~ 50wt% of tributyl phosphate, 10 ~ 50wt% of benzyl hydroximic acid, 10 ~ 50wt% of pyruvic acid, 2 ~ 10wt% of terpenic oil.The combination medicament of the present invention is mixed according to a certain percentage, the collecting ability of cassiterite is improved by the synergistic effect between medicament, and with preferable selectivity, for single tin-lead soldering collecting agent, it is few with reagent consumption, cheap advantage, and room temperature is solvable, nontoxic, high-efficiency environment friendly;There is preferable effect for the flotation of 2 μm ~ 38 μm of micro fine particle especially for granularity, the recycling for improving Tin Resources is of great significance.
Description
Technical field
The present invention relates to a kind of combination medicaments and its application method for micro fine particle flotation, belong to mineral floating medicine
Agent field.
Background technology
Content of the tin in the earth's crust is 0.004%, about 4,800,000 tons of global tin reserves.In nature, mainly with vulcanization
The forms such as object, oxide, native element, silicate, sulfosalt, interphase, hydroxide, borate exist, it has now been found that
Tin mineral and there are more than 50 to plant containing tin mineral, wherein the mineral with industrial value mainly have:Cassiterite, cylindrite, stannite,
Franckeite and sulphur tin-lead mine.It is big that tin ore is mainly distributed on China, Indonesia, Brazil, Bolivia, Russia, Australia
The states such as Leah.
China's Tin Resources are abundant, are concentrated mainly on the provinces such as Yunnan, Guangxi, Hunan, the Inner Mongol, Guangdong and Jiangxi, wherein
Area, Gejiu District, Yunnan Province is referred to as " tin is all " in China.The primary raw material of tin is cassiterite, and cassiterite is the mineral that a kind of density is larger, matter is crisp,
Fine particle is easily broken into recovery process.For bulky grain cassiterite, generally recycled using gravity separation method;And for microfine
Cassiterite, the gravity treatment rate of recovery is low, is generally recycled using floatation or combination method;Flotation for micro fine particle is always a generation
The problem of criticality, mainly down cloth fine size, and complicated occurrence state, it is difficult to realize the monomer dissociation of particle, be wanted in flotation
Flotation could be carried out ore is finely ground, however the surface energy of the too thin mineral grain of granularity is larger, collecting agent is difficult in ore particle
Adsorption.
Invention content
It is an object of the invention to the problems for existing micro fine particle flotation effect difference, provide a kind of for fine
The combination medicament of grain tin-lead soldering has the characteristics that collecting ability is strong, selectively good using the combination medicament, and when flotation only needs
Ideal separating effect can be obtained by adding a small amount of inhibitor;Be especially granularity to granularity it is 2 μm ~ 38 μm fine
The flotation of grain cassiterite has stronger collecting ability, and with preferable selectivity.
To achieve the goals above, the invention is realized by the following technical scheme:
A kind of combination medicament for micro fine particle flotation, each raw material and its mass percent are in the combination medicament:Phosphoric acid
10 ~ 50wt% of tributyl, 10 ~ 50wt% of benzyl hydroximic acid, 10 ~ 50wt% of pyruvic acid, 2 ~ 10wt% of terpenic oil.
The method that combination medicament of the present invention is used for micro fine particle flotation, the specific steps are:First by stanniferous green ore
Ore grinding accounts for 60% ~ 95% to -0.038mm, then adds the pH regulator sodium carbonate g/t of 100g/t ~ 2000, inhibitor waterglass
The g/t of 100g/t ~ 2000 finally add combination medicament 20g/t ~ 300 g/t.
Beneficial effects of the present invention:
(1)Four kinds of medicaments used in the combination medicament are tributyl phosphate, benzyl hydroximic acid, pyruvic acid and terpenic oil, are all normal
Medicament is advised, is easy to get, it is cheap;The mixture of four kinds of medicaments can promote the collecting ability to micro fine particle, and
With preferable selectivity;Meanwhile the effect of floatation indicators can be improved for independent addition, reduce disappearing for medicament
Consumption reduces production cost.
(2)When using the combination medicament flotation micro fine particle, there is stronger selectivity, when flotation need to only add a small amount of
Inhibitor can obtain ideal separating effect.
(3)To ore properties, complicated, microfine down cloth cassiterite has preferable flotation effect to the combination medicament, is produced into
This is low.
Description of the drawings
Fig. 1 is the process flow chart that the collecting agent of the present invention is applied in flotation.
Specific implementation mode
Using drawings and examples below, invention is further described in detail, but the protection domain invented is not limited to
The content.
Embodiment 1
The process object of the present embodiment is:Yunnan tin ore raw ore Sn grades 0.56%, specific method are(Flow is referring to Fig. 1):First
Raw ore is milled to -0.038mm and accounts for 60%, each dosing is:PH regulator sodium carbonate 100g/t, 100 g/ of inhibitor waterglass
T, collecting agent tributyl phosphate 20g/t obtain Sn grades 11.26% in Tin concentrate, the rate of recovery 63.58% after one roughing.
Using combination medicament of the present invention(Addition 20g/t)Replace collecting agent tributyl phosphate, the combination medicament
In each raw material and its mass percent be:Tributyl phosphate 10wt%, benzyl hydroximic acid 50wt%, pyruvic acid 38wt%, terpenic oil
2wt% obtains tin grade 16.85% in Tin concentrate, the rate of recovery 76.72% under identical flotation conditions.
Embodiment 2
The process object of the present embodiment is:Guangxi microfine tin ore raw ore Sn grades 1.28%, specific method are:Mog-
0.038mm accounts for 80%, and each dosing is:PH regulator sodium carbonate 1000g/t, 1000 g/t of inhibitor waterglass, collecting agent benzene
First hydroximic acid 150g/t obtains Sn grades 10.78% in Tin concentrate, the rate of recovery 73.58% after one roughing.
Using combination medicament of the present invention(Addition 150g/t)Replace collecting agent benzyl hydroximic acid, the combination medicament
In each raw material and its mass percent be:Tributyl phosphate 35wt%, benzyl hydroximic acid 10wt%, pyruvic acid 50wt%, terpenic oil
5wt% obtains tin grade 14.85% in Tin concentrate, the rate of recovery 86.72% under identical flotation conditions.
Embodiment 3
The process object of the present embodiment is:Hunan microfine tin ore raw ore Sn grades 0.75%, mog -0.038mm is accounted for
95%, each dosing is:PH regulator sodium carbonate 2000g/t, 2000 g/t of inhibitor waterglass, collecting agent benzyl hydroximic acid
300g/t obtains Sn grades 15.35% in Tin concentrate, the rate of recovery 53.18% after one roughing.
Using combination medicament of the present invention(Addition 300g/t)Replace collecting agent benzyl hydroximic acid, the combination medicament
In each raw material and its mass percent be:Tributyl phosphate 50wt%, benzyl hydroximic acid 30wt%, pyruvic acid 10wt%, terpenic oil
10wt% obtains tin grade 18.02% in Tin concentrate, the rate of recovery 70.82% under identical flotation conditions.
Claims (2)
1. a kind of combination medicament for micro fine particle flotation, it is characterised in that:Each raw material and its quality in the combination medicament
Percentage is:10 ~ 50wt% of tributyl phosphate, 10 ~ 50wt% of benzyl hydroximic acid, 10 ~ 50wt% of pyruvic acid, 2 ~ 10wt% of terpenic oil.
2. the method that combination medicament is used for micro fine particle flotation according to claim 1, it is characterised in that:Tin ore will first be contained
Raw ore is milled to -0.038mm and accounts for 60% ~ 95%, then adds the pH regulator sodium carbonate g/t of 100g/t ~ 2000, gangue inhibitor water
The g/t of glass 100g/t ~ 2000 finally add combination medicament 20g/t ~ 300 g/t.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810399616.9A CN108393198A (en) | 2018-04-28 | 2018-04-28 | A kind of combination medicament and its application method for micro fine particle flotation |
Applications Claiming Priority (1)
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CN201810399616.9A CN108393198A (en) | 2018-04-28 | 2018-04-28 | A kind of combination medicament and its application method for micro fine particle flotation |
Publications (1)
Publication Number | Publication Date |
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CN108393198A true CN108393198A (en) | 2018-08-14 |
Family
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Family Applications (1)
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CN201810399616.9A Pending CN108393198A (en) | 2018-04-28 | 2018-04-28 | A kind of combination medicament and its application method for micro fine particle flotation |
Country Status (1)
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109967259A (en) * | 2019-05-05 | 2019-07-05 | 昆明理工大学 | A method of recycling micro fine particle |
CN109967260A (en) * | 2019-05-05 | 2019-07-05 | 昆明理工大学 | A kind of hybrid collector of cassiterite and its preparation method and application |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1627256A1 (en) * | 1989-03-13 | 1991-02-15 | Центральный научно-исследовательский геолого-разведочный институт цветных и благородных металлов | Method for flotation of cassiterite |
CN1721080A (en) * | 2004-07-13 | 2006-01-18 | 黎东明 | Cassiterite ore separation method |
CN103071596A (en) * | 2013-01-22 | 2013-05-01 | 昆明理工大学 | Method for recycling fine and superfine cassiterites from oxidized lode tin mud tailings |
CN104768653A (en) * | 2012-11-28 | 2015-07-08 | 埃科莱布美国股份有限公司 | Composition and method for improvement in froth flotation |
-
2018
- 2018-04-28 CN CN201810399616.9A patent/CN108393198A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1627256A1 (en) * | 1989-03-13 | 1991-02-15 | Центральный научно-исследовательский геолого-разведочный институт цветных и благородных металлов | Method for flotation of cassiterite |
CN1721080A (en) * | 2004-07-13 | 2006-01-18 | 黎东明 | Cassiterite ore separation method |
CN104768653A (en) * | 2012-11-28 | 2015-07-08 | 埃科莱布美国股份有限公司 | Composition and method for improvement in froth flotation |
CN103071596A (en) * | 2013-01-22 | 2013-05-01 | 昆明理工大学 | Method for recycling fine and superfine cassiterites from oxidized lode tin mud tailings |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109967259A (en) * | 2019-05-05 | 2019-07-05 | 昆明理工大学 | A method of recycling micro fine particle |
CN109967260A (en) * | 2019-05-05 | 2019-07-05 | 昆明理工大学 | A kind of hybrid collector of cassiterite and its preparation method and application |
CN109967259B (en) * | 2019-05-05 | 2021-03-12 | 昆明理工大学 | Method for recovering micro-fine particle cassiterite |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180814 |
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