CN106975574A - A kind of collector composition for rutile ore flotation - Google Patents
A kind of collector composition for rutile ore flotation Download PDFInfo
- Publication number
- CN106975574A CN106975574A CN201710232084.5A CN201710232084A CN106975574A CN 106975574 A CN106975574 A CN 106975574A CN 201710232084 A CN201710232084 A CN 201710232084A CN 106975574 A CN106975574 A CN 106975574A
- Authority
- CN
- China
- Prior art keywords
- parts
- medicament
- collector composition
- rutile
- kerosene
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- 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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Classifications
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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
- B03D1/01—Organic compounds containing nitrogen
-
- 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
-
- 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
- B03D1/008—Organic compounds containing oxygen
-
- 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
Abstract
The present invention provides a kind of collector composition for rutile ore flotation, including：Medicament A, medicament B, enuatrol and kerosene；Wherein, the consumption of the medicament A is 45~55 parts (weight), the consumption of the medicament B is 10~25 parts (weight), and the consumption of the enuatrol is 15~25 parts (weight), and the consumption of the kerosene is 5~10 parts (weight)；The collector composition selectivity that the present invention is provided is high, and collecting ability is good, can effectively reduce the impurity content in rutile concentrate, can improve the grade and the rate of recovery of rutile concentrate respectively up to more than 10 and 4 percentage points.
Description
Technical field
The present invention relates to technical field of beneficiation, more particularly to a kind of collector composition for rutile ore flotation.
Background technology
High-grade rutile be the optimum feed stock and high-grade welding rod for producing rutile type titanium white required raw material it
One, it is at full speed with Ti industry while be also the quality raw materials for producing titanium tetrachloride, Titanium, titanium alloy and enamelware
Development, the demand of high grade rutile increasingly increases.But China's Rutile grade is low, fine size, composition complexity,
These mineralogical characteristics cause the ore-dressing technique of primary rutile not yet to make a breakthrough, so as to have to rely on importer
Outer rutile concentrate or the demand for development that the high-end Ti industry of China is met using the synthetic rutile of high cost.The primary gold of China
The mineralogical characteristic of hongshiite determines that it can not use the technique streams such as gravity treatment, electric separation, magnetic separation merely during purification by mineral
Journey, current floatation process is the key link for solving China's particulate Rutile ore dressing problem, most promising.
Substantial amounts of production practices and experimental study show that the research and development of highly effective chelating beneficiation reagent are that floatation process acquirement is prominent
The key point of broken property progress.Current most widely used rutile collecting agent is fatty acid medicament, although such medicament has
The strong advantage of standby collecting ability, but its selectivity is relatively low, and so as to cause concentrate impurity content high, grade is relatively low, have impact on gold
The efficient utilization of red stone resource.
The content of the invention
In view of this, the invention provides a kind of selectivity it is high, can effectively reduce concentrate impurity content be used for rutile
The collector composition of ore deposit flotation.
The present invention provides a kind of collector composition for rutile ore flotation, including：Medicament A, medicament B, enuatrol
And kerosene；Wherein,
The consumption of the medicament A is 45~55 parts (weight), and the consumption of the medicament B is 10~25 parts (weight), described
The consumption of enuatrol is 15~25 parts (weight), and the consumption of the kerosene is 5~10 parts (weight).
Further, the medicament A is the cupferro containing substituent, and its structural formula is：
In formula, R is C1~C5Alkyl or C1~C3Alkoxy.
Further, the structural formula of the medicament B is：
In formula, R1And R2For C1~C3Alkyl or phenyl.
Further, the enuatrol is white in appearance to lurid powder or the coarse grain or block of light yellowish brown, its
It is soluble in water.
Further, it is made by the component of following parts by weight：25 parts of 45 parts of medicament A, medicament B, 20 parts of enuatrol, kerosene
10 parts.
Further, it is made by the component of following parts by weight：20 parts of 50 parts of medicament A, medicament B, 25 parts of enuatrol, kerosene
5 parts.
Further, it is made by the component of following parts by weight：25 parts of 50 parts of medicament A, medicament B, 20 parts of enuatrol, kerosene
5 parts.
Further, it is made by the component of following parts by weight：15 parts of 55 parts of medicament A, medicament B, 25 parts of enuatrol, kerosene
5 parts.
Further, it is made by the component of following parts by weight：20 parts of 55 parts of medicament A, medicament B, 15 parts of enuatrol, kerosene
10 parts.
Further, the medicament A is p- methoxyl group-cupferro, and the medicament B is N- benzoylphenylhydroxyamines,
The kerosene is C11~C17High-boiling hydrocarbon mixture.
The beneficial effect that the technical scheme that the present invention is provided is brought is：The collector composition that the present invention is provided, which includes containing, to be taken
Dai Ji p- methoxyl group-nitrosophenylhydroxylamine and N- benzoylphenylhydroxyamines, both compounds can in the form of O-O is coordinated with
The TiO on rutile surface2+Five yuan of chelates are formed, so as to have good collecting ability and selectivity to rutile；The present invention is carried
The collector composition of confession is dissolved in absolute ethyl alcohol in use, be capable of the mineralization degree of intensified Daqu foam, is 8-9.5 models in pH
The interior separation that the mineral such as rutile and dolomite, quartz can be achieved is enclosed, dioxy in rutile concentrate product can be effectively improved
Change the grade and the rate of recovery of titanium.Compared with traditional floating agent, the collector composition that the present invention is provided can improve rutile essence
The grade and the rate of recovery of ore deposit are respectively up to more than 10 and 4 percentage points.
Brief description of the drawings
Fig. 1 is the closed-circuit test schematic flow sheet of rutile ore flotation.
Embodiment
The invention provides a kind of collector composition for rutile ore flotation, including the N- nitrosos containing substituent
Phenylhydroxylamine ammonium, medicament B, enuatrol and kerosene；Wherein, the consumption of the cupferro containing substituent is 45~55 parts of (weights
Amount), medicament B consumption is 10~25 parts (weight), and the consumption of enuatrol is 15~25 parts (weight), the consumption of kerosene for 5~
10 parts (weight).
The structural formula of cupferro containing substituent is：
In formula, R is C1~C5Alkyl or C1~C3Alkoxy, R is preferably methoxyl group.
Medicament B structural formula is：
In formula, R1And R2For C1~C3Alkyl or phenyl, medicament B is preferably N- benzoylphenylhydroxyamines, and N- benzoylphenylhydroxyamines are
White crystals, fusing point is 120-121 DEG C, is slightly soluble in water, is soluble in organic solvent.
Enuatrol be white in appearance to lurid powder or the coarse grain or block of light yellowish brown, its is soluble in water.
Kerosene is with the cut of 230 DEG C or so of paraffinic base crude oil boiling point or the cut of 215 DEG C or so of naphthene base crude, through steaming
Evaporate, deep refining and obtain, its be carbon number C11-C17High-boiling hydrocarbon mixture.
To make the object, technical solutions and advantages of the present invention clearer, the present invention is provided below in conjunction with embodiment
A kind of collector composition for rutile ore flotation be further described.
Embodiment 1
By weight, p- 45 parts of methoxyl group-cupferro, 20 parts of enuatrol, 25 parts of N- benzoylphenylhydroxyamines and coal
10 parts of oil.
Embodiment 2
By weight, p- 50 parts of methoxyl group-cupferro, 25 parts of enuatrol, 20 parts of N- benzoylphenylhydroxyamines and coal
5 parts of oil.
Embodiment 3
By weight, p- 50 parts of methoxyl group-cupferro, 20 parts of enuatrol, 25 parts of N- benzoylphenylhydroxyamines and coal
5 parts of oil.
Embodiment 4
By weight, p- 55 parts of methoxyl group-cupferro, 25 parts of enuatrol, 15 parts of N- benzoylphenylhydroxyamines and coal
5 parts of oil.
Embodiment 5
P- 55 parts of methoxyl group-cupferro, 15 parts of enuatrol, 20 parts of N- benzoylphenylhydroxyamines, 10 parts of kerosene.
Sample ore handled by embodiment 1 to embodiment 5 is Shaanxi rutile ore, and what is taken is the closed circuit flotation examination in laboratory
Test, experiment process is with regime of agent as shown in figure 1, the detailed process of experiment process is：By primary minerals of rutile be milled to granularity for-
0.074mm's accounts for 80%, and table concentration is carried out first, gravity concentrate and sludge is obtained；Then gravity concentrate is made suitable dense
The ore pulp of degree simultaneously adds Na2CO32000g/t, carboxymethyl cellulose (CMC) 500g/t, plumbi nitras 200g/t, collector composition
600g/t, No. 2 oil 15g/t carry out roughing, obtain rough concentrate and the first mine tailing；The ore pulp of suitable concn is made in rough concentrate and is added
Enter Na2CO31500g/t, CMC 300g/t, plumbi nitras 100g/t, collector composition 500g/t, No. 2 oil 10g/t carry out first
It is secondary selected to obtain the first concentrate and the first smart tail；The ore pulp of suitable concn is made in first mine tailing and Na is added2CO3 1500g/t,
CMC 300g/t, No. 2 oil 5g/t progress are scanned and obtain scavenger concentrate and the second mine tailing；After first smart tail and scavenger concentrate is merged
Ore grinding accounts for 75% to granularity for -0.037mm, and gained ore pulp after ore grinding is returned into roughing operation；Conjunction is made in first concentrate
The ore pulp of suitable concentration simultaneously adds Na2CO31000g/t, CMC 250g/t, plumbi nitras 100g/t, collector composition 400g/t, No. 2
Oily 10g/t progress is selected for the second time, obtains the second concentrate and the second smart tail, and the second smart tail is returned into first time selected operation；Will
Second concentrate is made the ore pulp of suitable concn and adds Na2CO31000g/t, CMC 250g/t, plumbi nitras 80g/t, collecting agent group
Compound 400g/t, No. 2 oil 10g/t progress third times are selected, obtain the 3rd concentrate and the 3rd smart tail, the 3rd smart tail is returned into second
Secondary selected operation；The ore pulp of suitable concn is made in 3rd concentrate and No. 2 oil 10g/t are added, rutile concentrate is obtained, medicament is used
Amount is on the basis of table concentration concentrate weight.
Table 1 is utilizes the collector composition of embodiment 1 to embodiment 5 to carry out the rutile obtained after closed circuit float test
TiO in concentrate2Grade and the rate of recovery, the as shown by data in table 1, using the collector composition of the present invention to shaking table desliming after
Rutile ore carry out flotation after, TiO in rutile concentrate2Grade be 72.07%~74.56%, TiO in rutile concentrate2
The rate of recovery is 73.05%~74.53%.
TiO in the rutile concentrate of table 12Grade and the rate of recovery
The collector composition that the present invention is provided includes p- methoxyl group-nitrosophenylhydroxylamine and N- benzoylphenylhydroxyamines, and this two
Plant the TiO that compound can be in the form of O-O be coordinated with rutile surface2+Five yuan of chelates are formed, so as to have good to rutile
Good collecting ability and selectivity；The collector composition that the present invention is provided is dissolved in absolute ethyl alcohol in use, can strengthen floating
The mineralization degree of foam is selected, is the separation that the mineral such as rutile and dolomite, quartz can be achieved in the range of 8-9.5, energy in pH
Enough effectively improve the grade and the rate of recovery of titanium dioxide in rutile concentrate product.Compared with traditional floating agent, the present invention is carried
The collector composition of confession can improve rutile concentrate grade and the rate of recovery respectively up to more than 10 and 4 percentage points.
In the case where not conflicting, the feature in embodiment and embodiment herein-above set forth can be combined with each other.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (10)
1. a kind of collector composition for rutile ore flotation, it is characterised in that including：Medicament A, medicament B, enuatrol and
Kerosene；Wherein,
The consumption of the medicament A is 45~55 parts (weight), and the consumption of the medicament B is 10~25 parts (weight), the oleic acid
The consumption of sodium is 15~25 parts (weight), and the consumption of the kerosene is 5~10 parts (weight).
2. the collector composition according to claim 1 for rutile ore flotation, it is characterised in that：The medicament A
For the cupferro containing substituent, its structural formula is：
In formula, R is C1~C5Alkyl or C1~C3Alkoxy.
3. the collector composition according to claim 1 for rutile ore flotation, it is characterised in that：The medicament B
Structural formula be：
In formula, R1And R2For C1~C3Alkyl or phenyl.
4. the collector composition according to claim 1 for rutile ore flotation, it is characterised in that：The enuatrol
For white in appearance to lurid powder or the coarse grain or block of light yellowish brown, its is soluble in water.
5. the collector composition according to claim 1 for rutile ore flotation, it is characterised in that：By following weight
The component of part is made：25 parts of 45 parts of medicament A, medicament B, 20 parts of enuatrol, 10 parts of kerosene.
6. the collector composition according to claim 1 for rutile ore flotation, it is characterised in that：By following weight
The component of part is made：20 parts of 50 parts of medicament A, medicament B, 25 parts of enuatrol, 5 parts of kerosene.
7. the collector composition according to claim 1 for rutile ore flotation, it is characterised in that：By following weight
The component of part is made：25 parts of 50 parts of medicament A, medicament B, 20 parts of enuatrol, 5 parts of kerosene.
8. the collector composition according to claim 1 for rutile ore flotation, it is characterised in that：By following weight
The component of part is made：15 parts of 55 parts of medicament A, medicament B, 25 parts of enuatrol, 5 parts of kerosene.
9. the collector composition according to claim 1 for rutile ore flotation, it is characterised in that：By following weight
The component of part is made：20 parts of 55 parts of medicament A, medicament B, 15 parts of enuatrol, 10 parts of kerosene.
10. the collector composition according to claim 1 for rutile ore flotation, it is characterised in that：The medicament A
For p- methoxyl group-cupferro, the medicament B is N- benzoylphenylhydroxyamines, and the kerosene is C11~C17Higher boiling
Hydrocarbon mixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710232084.5A CN106975574B (en) | 2017-04-11 | 2017-04-11 | A kind of collector composition for rutile ore flotation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710232084.5A CN106975574B (en) | 2017-04-11 | 2017-04-11 | A kind of collector composition for rutile ore flotation |
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| CN106975574A true CN106975574A (en) | 2017-07-25 |
| CN106975574B CN106975574B (en) | 2018-10-02 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107520058A (en) * | 2017-08-23 | 2017-12-29 | 中南大学 | A kind of rutile ore dressing composite reagent and its beneficiation method |
| CN107694762A (en) * | 2017-11-10 | 2018-02-16 | 中南大学 | A kind of composition and method for floating of the flotation collecting rutile from ore |
| CN109622238A (en) * | 2018-12-18 | 2019-04-16 | 商洛学院 | A kind of pharmaceutical agent combinations for the flotation recovery rutile from rutile gravity treatment chats |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4362615A (en) * | 1981-10-15 | 1982-12-07 | The United States Of America As Represented By The Secretary Of The Interior | Froth flotation of rutile |
| CN101607230A (en) * | 2009-07-02 | 2009-12-23 | 昆明理工大学 | Method for roughing and tailings-discarding of fine rutile ore by multi-stage floatation |
| CN102294305A (en) * | 2011-06-20 | 2011-12-28 | 米建国 | Medicament for mineral separation and floatation of ilmenite in Shandong province |
| CN105665146A (en) * | 2016-03-04 | 2016-06-15 | 中南大学 | Method for improving rate of recovery of floatation of rutile |
-
2017
- 2017-04-11 CN CN201710232084.5A patent/CN106975574B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4362615A (en) * | 1981-10-15 | 1982-12-07 | The United States Of America As Represented By The Secretary Of The Interior | Froth flotation of rutile |
| CN101607230A (en) * | 2009-07-02 | 2009-12-23 | 昆明理工大学 | Method for roughing and tailings-discarding of fine rutile ore by multi-stage floatation |
| CN102294305A (en) * | 2011-06-20 | 2011-12-28 | 米建国 | Medicament for mineral separation and floatation of ilmenite in Shandong province |
| CN105665146A (en) * | 2016-03-04 | 2016-06-15 | 中南大学 | Method for improving rate of recovery of floatation of rutile |
Non-Patent Citations (2)
| Title |
|---|
| 朱建光: "浮选金红石用的捕收剂和调整剂", 《国外金属矿选矿》 * |
| 王军: "油酸钠作用下金红石的浮选行为及作用机理", 《中国有色金属学报》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107520058A (en) * | 2017-08-23 | 2017-12-29 | 中南大学 | A kind of rutile ore dressing composite reagent and its beneficiation method |
| CN107520058B (en) * | 2017-08-23 | 2019-05-17 | 中南大学 | A kind of rutile ore dressing composite reagent and its beneficiation method |
| CN107694762A (en) * | 2017-11-10 | 2018-02-16 | 中南大学 | A kind of composition and method for floating of the flotation collecting rutile from ore |
| CN107694762B (en) * | 2017-11-10 | 2019-07-02 | 中南大学 | A kind of composition and method for floating of the flotation collecting rutile from ore |
| CN109622238A (en) * | 2018-12-18 | 2019-04-16 | 商洛学院 | A kind of pharmaceutical agent combinations for the flotation recovery rutile from rutile gravity treatment chats |
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| CN106975574B (en) | 2018-10-02 |
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