CN103691563A - Flotation separation method for aedelforsite and quartz - Google Patents
Flotation separation method for aedelforsite and quartz Download PDFInfo
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- CN103691563A CN103691563A CN201310674361.XA CN201310674361A CN103691563A CN 103691563 A CN103691563 A CN 103691563A CN 201310674361 A CN201310674361 A CN 201310674361A CN 103691563 A CN103691563 A CN 103691563A
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- CN
- China
- Prior art keywords
- wollastonite
- mineral
- aedelforsite
- scanned
- quartz
- 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.)
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Links
- 238000005188 flotation Methods 0.000 title claims abstract description 19
- 238000000926 separation method Methods 0.000 title claims abstract description 16
- 239000010453 quartz Substances 0.000 title claims abstract description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 12
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 title abstract 8
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 46
- 239000011707 mineral Substances 0.000 claims abstract description 46
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 26
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 claims abstract description 13
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 claims abstract description 13
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 claims abstract description 13
- RCEAADKTGXTDOA-UHFFFAOYSA-N OS(O)(=O)=O.CCCCCCCCCCCC[Na] Chemical compound OS(O)(=O)=O.CCCCCCCCCCCC[Na] RCEAADKTGXTDOA-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000005642 Oleic acid Substances 0.000 claims abstract description 13
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 claims abstract description 13
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 claims abstract description 13
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims abstract description 13
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 claims abstract description 13
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000001648 tannin Substances 0.000 claims abstract description 13
- 235000018553 tannin Nutrition 0.000 claims abstract description 13
- 229920001864 tannin Polymers 0.000 claims abstract description 13
- 239000003814 drug Substances 0.000 claims abstract description 12
- 239000012141 concentrate Substances 0.000 claims abstract description 10
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 9
- 239000002270 dispersing agent Substances 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 7
- 239000003112 inhibitor Substances 0.000 claims abstract description 3
- 239000010456 wollastonite Substances 0.000 claims description 51
- 229910052882 wollastonite Inorganic materials 0.000 claims description 51
- 239000000463 material Substances 0.000 claims description 13
- 230000002378 acidificating effect Effects 0.000 claims description 12
- 235000019353 potassium silicate Nutrition 0.000 claims description 12
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 10
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 10
- 239000002002 slurry Substances 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 238000004458 analytical method Methods 0.000 claims description 5
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 5
- 125000005587 carbonate group Chemical group 0.000 claims description 5
- 239000000395 magnesium oxide Substances 0.000 claims description 5
- 239000000178 monomer Substances 0.000 claims description 5
- 229910052710 silicon Inorganic materials 0.000 claims description 5
- 239000010703 silicon Substances 0.000 claims description 5
- 238000011084 recovery Methods 0.000 abstract description 8
- 239000002253 acid Substances 0.000 abstract 1
- 235000019982 sodium hexametaphosphate Nutrition 0.000 abstract 1
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 description 3
- 238000007667 floating Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention discloses a flotation separation method for aedelforsite and quartz. According to the method, sodium hexametaphosphate is taken as a mineral dispersing agent, sulfuric acid is taken as a pH value adjusting agent, acid soluble glass and tannin extract are taken as quartz inhibitors, and oleic acid and lauryl sodium sulfate are taken as aedelforsite mineral collecting agents. According to the flotation separation method, flotation separation of aedelforsite minerals from quartz minerals can be realized, the flow structure is simple, the medicament dosage is less, and the aedelforsite minerals can be recovered effectively. After flotation separation is performed under the condition that the content of feeding aedelforsite is 47.85-53.90 percent, aedelforsite concentrate of which the aedelforsite content is 93.83-95.18 percent and the recovery rate is 85.74-89.62 percent is obtained.
Description
One, technical field
The present invention relates to a kind of floatation separating method for mineral, particularly a kind of wollastonite and quartzy flotation separation method.
Two, background technology
In Wollastonite and quartzy FLOTATION SEPARATION process, Wollastonite and quartzy floatability approach, and cause its FLOTATION SEPARATION difficulty; Again because other impure mineral when broken, the ore grinding easily becomes very thin particle, form a large amount of sludges, disturbed the recovery of wollastonite, not only make flotation flowsheet complex structure, make that with medicament is many, production cost is high, mineral processing automation is difficult to realize, and the Wollastonite rate of recovery is not high, has limited the development and utilization of wollastonite yet.
Three, summary of the invention
The object of the present invention is to provide a kind of Wollastonite and quartzy flotation separation method, it can reclaim Wollastonite, obtains higher grade and the rate of recovery.
The present invention achieves the above object by the following technical solutions: a kind of Wollastonite and quartzy flotation separation method, in raw mineral materials used the content of wollastonite be 47.85～53.90%, quartzy 20.04～23.61%, calcium carbonate 7.63～8.96%, magnesia 9.27～10.44%, through material phase analysis, show, silicon mainly exists with wollastonite, quartzy form, gangue mineral mainly exists with carbonate form, separately has a small amount of aluminum-containing mineral.
Concrete steps and regime of agent are as follows:
(1) with calgon, make mineral dispersant during flotation,
(2) with sulfuric acid, adjusting slurry pH is 5～6,
(3) use acidic water glass and tannin extract as the inhibitor of quartz mineral,
(4) by oleic acid and lauryl sodium sulfate, make the collecting agent of Wollastonite,
(5) in floatation process, after ore ore grinding to mineral monomer is dissociated, with calgon, make mineral dispersant, after adding sulfuric acid and adjusting slurry pH and be 5～6, then add acidic water glass and tannin extract to suppress quartz mineral, adding oleic acid and lauryl sodium sulfate carries out collecting to Wollastonite and obtains wollastonite concentrate product again
(6) the total consumption of medicament is:
Calgon 200～400g/t
Sulfuric acid 2000～3000g/t
Acidic water glass is roughly selected 1500～3000g/t and is scanned the selected 300～600g/t of 500～1000g/t
Tannin extract is roughly selected 100～200g/t and is scanned the selected 50～100g/t of 50～100g/t
Oleic acid is roughly selected 1000～2000g/t and is scanned 500～1000g/t
Lauryl sodium sulfate is roughly selected 300～500g/t and is scanned 100～200g/t
During use, described medicament is first mixed with to following concentration expressed in percentage by weight:
Unless otherwise indicated, percentage of the present invention is mass percent, and each constituent content percentage sum is 100%.
Outstanding advantages of the present invention is:
1, can make Wollastonite and quartz mineral FLOTATION SEPARATION, obtaining wollastonite content is 93.83～95.57%, the wollastonite concentrate that the rate of recovery is 91.74～95.46%.
2, flowage structure of the present invention is simple, and dosing is few, and less energy consumption can reclaim resource comprehensive.
Four, the specific embodiment
Embodiment 1
The first example of Wollastonite of the present invention and quartzy flotation separation method, comprises the steps:
1. raw mineral materials:
In raw mineral materials used the content of wollastonite be 47.85%, quartzy 21.73%, calcium carbonate 8.96%, magnesia 9.27%, through material phase analysis, show, silicon mainly exists with wollastonite, quartzy form, and gangue mineral mainly exists with carbonate form, separately has a small amount of aluminum-containing mineral.
2. floating agent and operating condition:
Calgon 200g/t
Sulfuric acid 2000g/t
Acidic water glass is roughly selected 1500g/t and is scanned the selected 300g/t of 500g/t
Tannin extract is roughly selected 100g/t and is scanned the selected 50g/t of 50g/t
Oleic acid is roughly selected 1000g/t and is scanned 500g/t
Lauryl sodium sulfate is roughly selected 300g/t and is scanned 100g/t
During use, described medicament is first mixed with to following concentration expressed in percentage by weight:
In floatation process, after ore ore grinding to mineral monomer is dissociated, with calgon, make mineral dispersant, after adding sulfuric acid and adjusting slurry pH and be 5～6, then add acidic water glass and tannin extract to suppress quartz mineral, then add oleic acid and lauryl sodium sulfate and Wollastonite is carried out to collecting obtain wollastonite concentrate product.By test, show can effectively reclaim Wollastonite by above-mentioned technological parameter and medicament condition, giving ore deposit wollastonite content, be under 47.85% condition, through one roughing, scan triple cleaning twice, obtaining wollastonite content is 93.83%, the wollastonite concentrate of the rate of recovery 85.74%.
Embodiment 2
The second example of Wollastonite of the present invention and quartzy flotation separation method, comprises the steps:
1. raw mineral materials:
In raw mineral materials used the content of wollastonite be 52.19%, quartzy 23.61%, calcium carbonate 7.52%, magnesia 10.73%, through material phase analysis, show, silicon mainly exists with wollastonite, quartzy form, and gangue mineral mainly exists with carbonate form, separately has a small amount of aluminum-containing mineral.
2. floating agent and operating condition:
Calgon 300g/t
Sulfuric acid 2500g/t
Acidic water glass is roughly selected 2200g/t and is scanned the selected 450g/t of 800g/t
Tannin extract is roughly selected 150g/t and is scanned the selected 80g/t of 70g/t
Oleic acid is roughly selected 1500g/t and is scanned 700g/t
Lauryl sodium sulfate is roughly selected 400g/t and is scanned 150g/t
During use, described medicament is first mixed with to following concentration expressed in percentage by weight:
In floatation process, after ore ore grinding to mineral monomer is dissociated, with calgon, make mineral dispersant, after adding sulfuric acid and adjusting slurry pH and be 5～6, then add acidic water glass and tannin extract to suppress quartz mineral, then add oleic acid and lauryl sodium sulfate and Wollastonite is carried out to collecting obtain wollastonite concentrate product.By test, show can effectively reclaim Wollastonite by above-mentioned technological parameter and medicament condition, giving ore deposit wollastonite content, be under 52.19% condition, through one roughing, scan triple cleaning twice, obtaining wollastonite content is 94.63%, the wollastonite concentrate of the rate of recovery 87.94%.
Embodiment 3
The 3rd example of Wollastonite of the present invention and quartzy flotation separation method, comprises the steps:
1. raw mineral materials:
In raw mineral materials used the content of wollastonite be 53.90%, quartzy 20.04%, calcium carbonate 7.63%, magnesia 10.44%, through material phase analysis, show, silicon mainly exists with wollastonite, quartzy form, and gangue mineral mainly exists with carbonate form, separately has a small amount of aluminum-containing mineral.
2. floating agent and operating condition:
Calgon 400g/t
Sulfuric acid 3000g/t
Acidic water glass is roughly selected 3000g/t and is scanned the selected 600g/t of 1000g/t
Tannin extract is roughly selected 200g/t and is scanned the selected 100g/t of 100g/t
Oleic acid is roughly selected 2000g/t and is scanned 1000g/t
Lauryl sodium sulfate is roughly selected 500g/t and is scanned 200g/t
During use, described medicament is first mixed with to following concentration expressed in percentage by weight:
In floatation process, after ore ore grinding to mineral monomer is dissociated, with calgon, make mineral dispersant, after adding sulfuric acid and adjusting slurry pH and be 5～6, then add acidic water glass and tannin extract to suppress quartz mineral, then add oleic acid and lauryl sodium sulfate and Wollastonite is carried out to collecting obtain wollastonite concentrate product.By test, show can effectively reclaim Wollastonite by above-mentioned technological parameter and medicament condition, giving ore deposit wollastonite content, be under 53.90% condition, through one roughing, scan triple cleaning twice, obtaining wollastonite content is 95.18%, the wollastonite concentrate of the rate of recovery 89.62%.
Claims (1)
1. a wollastonite and quartzy flotation separation method, it is characterized in that, in raw mineral materials used the content of wollastonite be 47.85～53.90%, quartzy 20.04～23.61%, calcium carbonate 7.63～8.96%, magnesia 9.27～10.44%, through material phase analysis, show, silicon mainly exists with wollastonite, quartzy form, gangue mineral mainly exists with carbonate form, separately has a small amount of aluminum-containing mineral
Concrete steps and regime of agent are as follows:
(1) with calgon, make mineral dispersant during flotation,
(2) with sulfuric acid, adjusting slurry pH is 5～6,
(3) use acidic water glass and tannin extract as the inhibitor of quartz mineral,
(4) by oleic acid and lauryl sodium sulfate, make the collecting agent of Wollastonite,
(5) in floatation process, after ore ore grinding to mineral monomer is dissociated, with calgon, make mineral dispersant, adding sulfuric acid adjustment slurry pH is 5～6, then add acidic water glass and tannin extract to suppress quartz mineral, adding oleic acid and lauryl sodium sulfate carries out collecting to Wollastonite and obtains wollastonite concentrate product again
(6) the total consumption of medicament is:
Calgon 200～400g/t
Sulfuric acid 2000～3000g/t
Acidic water glass is roughly selected 1500～3000g/t and is scanned the selected 300～600g/t of 500～1000g/t
Tannin extract is roughly selected 100～200g/t and is scanned the selected 50～100g/t of 50～100g/t
Oleic acid is roughly selected 1000～2000g/t and is scanned 500～1000g/t
Lauryl sodium sulfate is roughly selected 300～500g/t and is scanned 100～200g/t
During use, described medicament is first mixed with to following concentration expressed in percentage by weight:
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| CN201310674361.XA CN103691563B (en) | 2013-12-11 | 2013-12-11 | A kind of wollastonite and quartzy flotation separation method |
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| CN201310674361.XA CN103691563B (en) | 2013-12-11 | 2013-12-11 | A kind of wollastonite and quartzy flotation separation method |
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| Publication Number | Publication Date |
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| CN103691563A true CN103691563A (en) | 2014-04-02 |
| CN103691563B CN103691563B (en) | 2015-09-23 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103990548A (en) * | 2014-05-29 | 2014-08-20 | 西安建筑科技大学 | Method for flotation and enrichment of magnesium oxide mineral |
| CN104624381A (en) * | 2015-01-08 | 2015-05-20 | 广西大学 | Flotation separation method for dolomite and quartz |
| CN104826739A (en) * | 2015-05-06 | 2015-08-12 | 广西大学 | Atacamite and calcium silicon ore flotation separation method |
| CN106216103A (en) * | 2016-08-18 | 2016-12-14 | 柳州市亿廷贸易有限责任公司 | The method of purification of wollastonite |
| CN106378261A (en) * | 2016-11-02 | 2017-02-08 | 广西大学 | Flotation method for removing limonite from aedelforsite concentrate |
| CN106423580A (en) * | 2016-11-02 | 2017-02-22 | 广西大学 | Preparation method for wollastonite collecting agent |
| CN107442286A (en) * | 2017-07-10 | 2017-12-08 | 昆明理工大学 | A kind of flotation separation method of quartz and calcite |
| CN112536155A (en) * | 2020-09-03 | 2021-03-23 | 中南大学 | Medicament group containing fluosilicic acid and application thereof |
| CN114226063A (en) * | 2021-11-30 | 2022-03-25 | 西北矿冶研究院 | Method for recovering wollastonite from copper-dressing tailings |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1085469A (en) * | 1993-07-07 | 1994-04-20 | 武汉工业大学 | The method that the wollastonite sorting is purified |
| US6169064B1 (en) * | 1997-07-18 | 2001-01-02 | Tomah Products, Inc. | Amine ether acid salt surfactant composition |
-
2013
- 2013-12-11 CN CN201310674361.XA patent/CN103691563B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1085469A (en) * | 1993-07-07 | 1994-04-20 | 武汉工业大学 | The method that the wollastonite sorting is purified |
| US6169064B1 (en) * | 1997-07-18 | 2001-01-02 | Tomah Products, Inc. | Amine ether acid salt surfactant composition |
Non-Patent Citations (3)
| Title |
|---|
| 方和平等: "《硅灰石和石英浮选分离特性研究》", 《非金属矿》, no. 112, 20 July 1996 (1996-07-20) * |
| 申余庆等: "《硅灰石与方解石、石英分选工艺》", 《非金属矿》, 1 May 1989 (1989-05-01) * |
| 袁继祖: "《硅灰石与方解石、石英、长石浮选分离的探讨》", 《非金属矿》, 29 June 1988 (1988-06-29) * |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103990548A (en) * | 2014-05-29 | 2014-08-20 | 西安建筑科技大学 | Method for flotation and enrichment of magnesium oxide mineral |
| CN104624381A (en) * | 2015-01-08 | 2015-05-20 | 广西大学 | Flotation separation method for dolomite and quartz |
| CN104826739A (en) * | 2015-05-06 | 2015-08-12 | 广西大学 | Atacamite and calcium silicon ore flotation separation method |
| CN106216103A (en) * | 2016-08-18 | 2016-12-14 | 柳州市亿廷贸易有限责任公司 | The method of purification of wollastonite |
| CN106423580B (en) * | 2016-11-02 | 2018-08-17 | 广西大学 | A kind of preparation method of wollastonite collecting agent |
| CN106378261A (en) * | 2016-11-02 | 2017-02-08 | 广西大学 | Flotation method for removing limonite from aedelforsite concentrate |
| CN106423580A (en) * | 2016-11-02 | 2017-02-22 | 广西大学 | Preparation method for wollastonite collecting agent |
| CN106378261B (en) * | 2016-11-02 | 2018-08-17 | 广西大学 | The method for floating of limonite is removed in a kind of concentrate from wollastonite |
| CN107442286A (en) * | 2017-07-10 | 2017-12-08 | 昆明理工大学 | A kind of flotation separation method of quartz and calcite |
| CN107442286B (en) * | 2017-07-10 | 2019-07-16 | 昆明理工大学 | A kind of flotation separation method of quartz and calcite |
| CN112536155A (en) * | 2020-09-03 | 2021-03-23 | 中南大学 | Medicament group containing fluosilicic acid and application thereof |
| CN112536155B (en) * | 2020-09-03 | 2022-02-08 | 中南大学 | Medicament group containing fluosilicic acid and application thereof |
| CN114226063A (en) * | 2021-11-30 | 2022-03-25 | 西北矿冶研究院 | Method for recovering wollastonite from copper-dressing tailings |
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| CN103691563B (en) | 2015-09-23 |
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Granted publication date: 20150923 |