CN111468305A - Ilmenite flotation collector - Google Patents
Ilmenite flotation collector Download PDFInfo
- Publication number
- CN111468305A CN111468305A CN202010456648.5A CN202010456648A CN111468305A CN 111468305 A CN111468305 A CN 111468305A CN 202010456648 A CN202010456648 A CN 202010456648A CN 111468305 A CN111468305 A CN 111468305A
- Authority
- CN
- China
- Prior art keywords
- ilmenite
- flotation collector
- oil
- phosphoric acid
- water glass
- 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
Links
- 238000005188 flotation Methods 0.000 title claims abstract description 63
- YDZQQRWRVYGNER-UHFFFAOYSA-N iron;titanium;trihydrate Chemical compound O.O.O.[Ti].[Fe] YDZQQRWRVYGNER-UHFFFAOYSA-N 0.000 title claims abstract description 49
- YVURAEQQLUQPFO-UHFFFAOYSA-N phosphoric acid;styrene Chemical compound OP(O)(O)=O.C=CC1=CC=CC=C1 YVURAEQQLUQPFO-UHFFFAOYSA-N 0.000 claims abstract description 27
- 235000019353 potassium silicate Nutrition 0.000 claims abstract description 25
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 25
- BCKXLBQYZLBQEK-KVVVOXFISA-M Sodium oleate Chemical compound [Na+].CCCCCCCC\C=C/CCCCCCCC([O-])=O BCKXLBQYZLBQEK-KVVVOXFISA-M 0.000 claims abstract description 24
- 239000002994 raw material Substances 0.000 claims abstract description 24
- 238000003756 stirring Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 9
- 238000002360 preparation method Methods 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims abstract description 3
- 238000005303 weighing Methods 0.000 claims description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract description 4
- 239000011707 mineral Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 10
- 239000003795 chemical substances by application Substances 0.000 description 10
- 239000010936 titanium Substances 0.000 description 10
- 229910052719 titanium Inorganic materials 0.000 description 10
- 239000012141 concentrate Substances 0.000 description 9
- 239000000203 mixture Substances 0.000 description 8
- 238000011084 recovery Methods 0.000 description 8
- 239000006260 foam Substances 0.000 description 3
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 2
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 2
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 2
- 239000005642 Oleic acid Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 2
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008396 flotation agent Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 229910052592 oxide mineral Inorganic materials 0.000 description 1
- 238000011027 product recovery Methods 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- -1 sodium oleate ions Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- B03D2201/02—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
- B03D2203/00—Specified materials treated by the flotation agents; Specified applications
- B03D2203/02—Ores
- B03D2203/04—Non-sulfide ores
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention discloses a flotation collector, in particular to an ilmenite flotation collector and a preparation method thereof, and belongs to the technical field of mineral flotation and collection. The ilmenite catching flotation collector comprises raw materials of styrene phosphoric acid, sodium oleate, No. 2 oil and water glass; and is prepared by the following method: heating sodium oleate, adding styrene phosphoric acid, stirring, adding No. 2 oil, stirring, and finally adding water glass, and uniformly stirring to obtain an ilmenite flotation collector; the ilmenite flotation collector has the advantages of effectively ensuring the beneficiation effect of ilmenite, along with low cost, safety and environmental protection, and can effectively improve the grade of fine ilmenite after the components cooperate.
Description
Technical Field
The invention relates to a flotation collector, in particular to an ilmenite flotation collector and a preparation method thereof, and belongs to the technical field of mineral flotation collectors.
Background
Ilmenite, one of the main ores from which titanium metal is refined, is an oxide mineral of titanium and iron. The existing collecting agent mainly comprises oleic acid and soaps thereof, which have active carboxyl functional groups, are high in collecting capacity and wide in application range, can effectively separate useful minerals from gangue, and are excellent ilmenite flotation collecting agents, but the collecting agent also has obvious defects in flotation, such as large using amount of the collecting agent, complex medicament system (such as using sulfuric acid to adjust the pH value in the flotation process and needing diesel oil and the like as activating agents), low selectivity, poor freezing resistance and the like, and some collecting agents contain heavy metals and have large influence on the environment, so that the development of a novel, efficient and environment-friendly collecting agent becomes one of the hot spots in the development of the beneficiation technology.
Disclosure of Invention
The invention aims to find a mineral flotation collector suitable for the ore aiming at the defects of low selectivity, poor freezing resistance, poor dispersity and the like in the prior art. Styrene phosphoric acid, 2# oil and water glass are added into an oleic acid collecting agent, and are fully and uniformly mixed, so that the dispersion of sodium oleate ions in ore pulp is facilitated, and the synergistic effect of the 2# oil and the styrene phosphoric acid ensures that foam layers generated in the flotation process are thick and non-sticky, and the selection is facilitated.
The invention also aims to provide a preparation method of the ilmenite flotation collecting agent, which has the advantages of simple process, easy control of operation, wide raw material source, low cost, safety, environmental protection, high product recovery rate and easy realization of industrial production.
The invention adopts the following technical scheme to achieve the aim, and the ilmenite flotation collecting agent is characterized by comprising styrene phosphoric acid, sodium oleate, 2# oil and water glass.
Preferably, the ilmenite flotation collector is prepared from the following raw materials in percentage by weight.
40% -70% of styrene phosphoric acid;
20% -40% of sodium oleate;
10% -30% of No. 2 oil;
0.5 to 5 percent of water glass
Preferably, the ilmenite flotation collector is prepared from the following raw materials in percentage by weight.
40% -43% of styrene phosphoric acid;
37% -40% of sodium oleate;
18% -19% of No. 2 oil;
1 to 2 percent of water glass
The preparation method of the ilmenite flotation collector is characterized by comprising the following steps: weighing the raw materials according to the weight percentage, heating sodium oleate to 60-70 ℃, adding styrene phosphoric acid, stirring, adding No. 2 oil, stirring, adding water glass, stirring for 1 hour, and uniformly stirring to obtain the ilmenite flotation collector.
The ilmenite flotation collector disclosed by the invention is safe and nontoxic in raw material, has a relatively obvious effect under the synergistic effect of the No. 2 oil and the styrene phosphoric acid, is thick in foam layer and low in foam viscosity in the flotation process, is beneficial to concentration and improves the concentrate grade.
The ilmenite flotation collector is different from the traditional flotation agent, does not contain heavy metal arsenic and the like, and is safe and environment-friendly.
The preparation method of the ilmenite flotation collector is simple, easy to control in operation and low in cost, and is very suitable for industrial production.
The ilmenite flotation collector disclosed by the invention has excellent water solubility in the use process, is beneficial to dissolving a medicament in ore pulp, and is convenient to use.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations where mutually exclusive features or steps are mutually exclusive.
Any feature disclosed in this specification may be replaced by an alternative feature, which is equivalent or similar, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
Example 1
The ilmenite flotation collector is prepared from the following raw materials in percentage by weight: 40% of styrene phosphoric acid, 40% of sodium oleate, 18% of 2# oil and 2% of water glass, wherein the raw materials are weighed according to the weight percentage, the sodium oleate is heated to 60-70 ℃, the styrene phosphoric acid is added and stirred, the 2# oil is added and stirred, finally the water glass is added and stirred for 1 hour, and the mixture is stirred uniformly, so that the ilmenite flotation collector is prepared.
By adopting the prepared ilmenite flotation collector, raw ore with the flotation grade of 19.33% is floated, the grade of the obtained titanium concentrate reaches 48.58%, and the recovery rate is a good index of 81.47%.
Example 2
The ilmenite flotation collector is prepared from the following raw materials in percentage by weight: 41% of styrene phosphoric acid, 39% of sodium oleate, 18% of 2# oil and 2% of water glass, wherein the raw materials are weighed according to the weight percentage, the sodium oleate is heated to 60-70 ℃, the styrene phosphoric acid is added and stirred, the 2# oil is added and stirred, finally the water glass is added and stirred for 1 hour, and the mixture is stirred uniformly, so that the ilmenite flotation collector is prepared.
By adopting the prepared ilmenite flotation collector, raw ore with the flotation grade of 19.33% is floated, the grade of the obtained titanium concentrate reaches 48.37%, and the recovery rate is a good index of 81.15%.
Example 3
The ilmenite flotation collector is prepared from the following raw materials in percentage by weight: 42% of styrene phosphoric acid, 38% of sodium oleate, 18% of 2# oil and 2% of water glass, wherein the raw materials are weighed according to the weight percentage, the sodium oleate is heated to 60-70 ℃, the styrene phosphoric acid is added and stirred, the 2# oil is added and stirred, finally the water glass is added and stirred for 1 hour, and the mixture is stirred uniformly, so that the ilmenite flotation collector is prepared.
By adopting the prepared ilmenite flotation collector, raw ore with the flotation grade of 19.33 percent is floated, the grade of the obtained titanium concentrate reaches 48.02 percent, and the recovery rate is a good index of 81.03 percent.
Example 4
The ilmenite flotation collector is prepared from the following raw materials in percentage by weight: 43% of styrene phosphoric acid, 37% of sodium oleate, 18% of 2# oil and 2% of water glass, wherein the raw materials are weighed according to the weight percentage, the sodium oleate is heated to 60-70 ℃, the styrene phosphoric acid is added and stirred, the 2# oil is added and stirred, finally the water glass is added and stirred for 1 hour, and the mixture is stirred uniformly, so that the ilmenite flotation collector is prepared.
By adopting the prepared ilmenite flotation collector, raw ore with the flotation grade of 19.33 percent is floated, the grade of the obtained titanium concentrate reaches 47.68 percent, and the recovery rate is a good index of 80.79 percent.
Example 5
The ilmenite flotation collector is prepared from the following raw materials in percentage by weight: 40% of styrene phosphoric acid, 40% of sodium oleate, 19% of 2# oil and 1% of water glass, wherein the raw materials are weighed according to the weight percentage, the sodium oleate is heated to 60-70 ℃, the styrene phosphoric acid is added and stirred, the 2# oil is added and stirred, finally the water glass is added and stirred for 1 hour, and the mixture is stirred uniformly, so that the ilmenite flotation collector is prepared.
By adopting the prepared ilmenite flotation collector, raw ore with the flotation grade of 19.33% is floated, the grade of the obtained titanium concentrate reaches 49.16%, and the recovery rate is a good index of 85.88%.
Example 6
The ilmenite flotation collector is prepared from the following raw materials in percentage by weight: 41% of styrene phosphoric acid, 39% of sodium oleate, 19% of 2# oil and 1% of water glass, wherein the raw materials are weighed according to the weight percentage, the sodium oleate is heated to 60-70 ℃, the styrene phosphoric acid is added and stirred, the 2# oil is added and stirred, finally the water glass is added and stirred for 1 hour, and the mixture is stirred uniformly, so that the ilmenite flotation collector is prepared.
By adopting the prepared ilmenite flotation collector, raw ore with the flotation grade of 19.33% is floated, the grade of the obtained titanium concentrate reaches 48.75%, and the recovery rate is a good index of 85.19%.
Example 7
The ilmenite flotation collector is prepared from the following raw materials in percentage by weight: 42% of styrene phosphoric acid, 38% of sodium oleate, 19% of 2# oil and 1% of water glass, wherein the raw materials are weighed according to the weight percentage, the sodium oleate is heated to 60-70 ℃, the styrene phosphoric acid is added and stirred, the 2# oil is added and stirred, finally the water glass is added and stirred for 1 hour, and the mixture is stirred uniformly, so that the ilmenite flotation collector is prepared.
By adopting the prepared ilmenite flotation collector, raw ore with the flotation grade of 19.33 percent is floated, the grade of the obtained titanium concentrate reaches 48.73 percent, and the recovery rate is a good index of 84.55 percent.
Example 8
The ilmenite flotation collector is prepared from the following raw materials in percentage by weight: 43% of styrene phosphoric acid, 37% of sodium oleate, 19% of 2# oil and 1% of water glass, wherein the raw materials are weighed according to the weight percentage, the sodium oleate is heated to 60-70 ℃, the styrene phosphoric acid is added and stirred, the 2# oil is added and stirred, finally the water glass is added and stirred for 1 hour, and the mixture is stirred uniformly, so that the ilmenite flotation collector is prepared.
By adopting the prepared ilmenite flotation collector, raw ore with the flotation grade of 19.33% is floated, the grade of the obtained titanium concentrate reaches 48.44%, and the recovery rate is a good index of 84.96%.
The foregoing embodiments illustrate the principles, principal features and advantages of the invention, and it will be understood by those skilled in the art that the invention is not limited to the foregoing embodiments, which are merely illustrative of the principles of the invention, and that various changes and modifications may be made therein without departing from the scope of the principles of the invention.
Claims (3)
1. An ilmenite flotation collector is characterized in that: the raw materials comprise the following components in parts by weight: 40-70% of styrene phosphoric acid, 20-40% of sodium oleate, 10-30% of No. 2 oil and 0.5-5% of water glass.
2. The preparation method of the ilmenite flotation collector of claim 1, which is characterized by comprising the following steps: respectively weighing the raw materials according to the weight percentage, heating sodium oleate to 60-70 ℃, adding styrene phosphoric acid, stirring, adding No. 2 oil, stirring, and finally adding water glass, and uniformly stirring to obtain the ilmenite flotation collector.
3. The method for preparing the ilmenite flotation collector according to claim 2, characterized in that: the final stirring time was 1 hour.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010456648.5A CN111468305A (en) | 2020-05-26 | 2020-05-26 | Ilmenite flotation collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010456648.5A CN111468305A (en) | 2020-05-26 | 2020-05-26 | Ilmenite flotation collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111468305A true CN111468305A (en) | 2020-07-31 |
Family
ID=71762709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010456648.5A Pending CN111468305A (en) | 2020-05-26 | 2020-05-26 | Ilmenite flotation collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111468305A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113000221A (en) * | 2021-03-27 | 2021-06-22 | 河南天鸿选矿科技有限公司 | Ilmenite flotation collector |
| CN113000219A (en) * | 2021-03-27 | 2021-06-22 | 河南天鸿选矿科技有限公司 | Ilmenite flotation collector |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2740548B1 (en) * | 1977-06-20 | 1978-07-06 | Nalco Chemical Co | Processes for increasing the yield of oxidized coal which is subjected to foam flotation and treatment agents for such coal |
| CN1919466A (en) * | 2006-01-23 | 2007-02-28 | 攀枝花钢铁有限责任公司钛业分公司 | Collector for flotation collecting ilmenite and its preparation method |
| CN101879479A (en) * | 2010-06-08 | 2010-11-10 | 西北有色地质研究院 | Eclogitic rutile ore sorting method |
| CN104772220A (en) * | 2015-03-11 | 2015-07-15 | 铜陵鑫腾矿业科技有限公司 | Copper oxide ore flotation agent |
| CN106925435A (en) * | 2017-04-07 | 2017-07-07 | 武汉理工大学 | A kind of method for reclaiming rutile |
-
2020
- 2020-05-26 CN CN202010456648.5A patent/CN111468305A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2740548B1 (en) * | 1977-06-20 | 1978-07-06 | Nalco Chemical Co | Processes for increasing the yield of oxidized coal which is subjected to foam flotation and treatment agents for such coal |
| CN1919466A (en) * | 2006-01-23 | 2007-02-28 | 攀枝花钢铁有限责任公司钛业分公司 | Collector for flotation collecting ilmenite and its preparation method |
| CN101879479A (en) * | 2010-06-08 | 2010-11-10 | 西北有色地质研究院 | Eclogitic rutile ore sorting method |
| CN104772220A (en) * | 2015-03-11 | 2015-07-15 | 铜陵鑫腾矿业科技有限公司 | Copper oxide ore flotation agent |
| CN106925435A (en) * | 2017-04-07 | 2017-07-07 | 武汉理工大学 | A kind of method for reclaiming rutile |
Non-Patent Citations (2)
| Title |
|---|
| 周军: "攀枝花细粒钛铁矿混合药剂浮选研究", 《矿冶工程》 * |
| 罗溪梅: "云南玉溪钒钛磁铁矿的选矿试验研究", 《中国优秀硕士学位论文全文数据库 工程科技Ⅰ辑》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113000221A (en) * | 2021-03-27 | 2021-06-22 | 河南天鸿选矿科技有限公司 | Ilmenite flotation collector |
| CN113000219A (en) * | 2021-03-27 | 2021-06-22 | 河南天鸿选矿科技有限公司 | Ilmenite flotation collector |
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Application publication date: 20200731 |
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