CN110479497A - A kind of floating agent and its application - Google Patents
A kind of floating agent and its application Download PDFInfo
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- CN110479497A CN110479497A CN201910923243.5A CN201910923243A CN110479497A CN 110479497 A CN110479497 A CN 110479497A CN 201910923243 A CN201910923243 A CN 201910923243A CN 110479497 A CN110479497 A CN 110479497A
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- collecting agent
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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
- B03D1/008—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
- B03D1/00—Flotation
- B03D1/001—Flotation agents
- B03D1/004—Organic compounds
- B03D1/012—Organic compounds containing sulfur
-
- 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
- B03D2201/04—Frothers
-
- 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
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- Silicates, Zeolites, And Molecular Sieves (AREA)
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Abstract
The invention belongs to mineral resources comprehensive utilization technical field, in particular to a kind of floating agent and its application.The present invention provides a kind of floating agents, including the component A, B component and component C independently dispensed；The component A includes collecting agent, foaming agent and inhibitor；Collecting agent in the component A includes one of cis- 18 alkene -9- acid, enuatrol and oxidized paraffin wax soap or a variety of；The B component includes collecting agent, foaming agent and inhibitor；Collecting agent in the B component includes one of MPD- collecting agent, NJ- petroleum sodium sulfonate and synthetic petroleum sodium sulfonate or a variety of；The component C includes collecting agent, foaming agent and inhibitor；Collecting agent in the component C is rice bran fatty acid, lauryl amine and tal fibre fatty acid oil.Floating agent provided by the invention has the characteristics that can be combined, flotation sorting capability is strong, Utilization Rate of Mineral Resources is high.
Description
Technical field
The invention belongs to mineral resources comprehensive utilization technical field, in particular to a kind of floating agent and its application.
Background technique
Kaolin is a kind of common nonmetallic mineral of nature, is a kind of clay based on kaolinite race clay mineral
And clay rock.Because white and fine and smooth, also known as white clouds soil, mineralogical composition mainly by kaolinite, galapectite, hydromica, she
The mineral compositions such as sharp stone, montmorillonite, quartz and feldspar.Kaolin purposes is very extensive, is mainly used for papermaking, ceramics and fire proofed wood
Material.In recent years, due to the raising of kaolin exploitation processing capacity, annual Kaolin Tailings amount of discharging is sharply increased, if things go on like this, such as
Continuing production, then Kaolin Tailings will nowhere be stored up, and a large amount of discharges of Kaolin Tailings can also cause surrounding ground and environment
It destroys.The comprehensive utilization of Kaolin Tailings obtains the concern and attention of people.
Floating agent is can to adjust mineral surfaces property used in Mineral Floating Process, and increasing or decreasing mineral can
Buoyancy makes ore pulp property and foam stability be more advantageous to the chemicals of sorting mineral.Through analyzing, contain in Kaolin Tailings
A large amount of quartz, feldspar and mica mineral can not only mitigate Kaolin Tailings stockpiling pressure if can recycle this part mineral
Power more can generate huge economic value because realizing the comprehensive utilization of Kaolin Tailings resource.
Floating agent used in the separation of mica, feldspar and quartz is all conventional single flotation medicine in Kaolin Tailings at present
Agent, for example, using lauryl amine floatation on mica, using cation-collecting agent diamines, using anionic collector Flotation Using Petroleum Sodium Sulfonate
Feldspar etc., but these conventional doses, without combination relationship, flotation effect is general, and minerals separation is not thorough, and causes floating product quality
Not high, the comprehensive utilization benefit of Kaolin Tailings resource is low.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of floating agent, the floating agent have can be combined, flotation
The feature that sorting capability is strong, floating product quality is high；The present invention also provides the applications of the floating agent.
In order to realize the purpose of foregoing invention, the present invention the following technical schemes are provided:
The present invention provides a kind of floating agents, including the component A, B component and component C independently dispensed；
The component A includes collecting agent, foaming agent and inhibitor；Collecting agent in the component A includes cis- 18 alkene -9-
One of acid, enuatrol and oxidized paraffin wax soap are a variety of；
The B component includes collecting agent, foaming agent and inhibitor；Collecting agent in the B component include MPD- collecting agent,
One of NJ- petroleum sodium sulfonate and synthetic petroleum sodium sulfonate are a variety of；
The component C includes collecting agent, foaming agent and inhibitor；Collecting agent in the component C is rice bran fatty acid, the moon
Osmanthus amine and tal fibre fatty acid oil.
Preferably, the foaming agent in the component A includes triethoxybutane and/or terpenic oil；Suppression in the component A
Preparation includes dextrin and/or starch.
Preferably, the component A is with respect to ore quality, including 811~821g/t of collecting agent, 47~57g/t of foaming agent, suppression
131~141g/t of preparation.
Preferably, the foaming agent in the B component is more propylene glycol alkyl ethers and/or fusel oil；Suppression in the B component
Preparation is sulfonation phenolic tar formaldehyde condensation products and/or sodium fluoride.
Preferably, the B component is with respect to ore quality, including 953~963g/t of collecting agent, 57~67g/t of foaming agent, suppression
76~86g/t of preparation.
Preferably, the foaming agent in the component C is rubber seed oil and/or 56 acetoacetic esters；Inhibitor in the component C
For calcium lignosulfonate and/or sodium metasilicate.
Preferably, the component C is with respect to ore quality, including rice bran 620~630g/t of fatty acid, and lauryl amine 814~
824g/t, tal fibre 297~307g/t of fatty acid oil, 50~60g/t of foaming agent, 59~69g/t of inhibitor.
The present invention also provides the preparations of preparation method described in floating agent described in above-mentioned technical proposal or above-mentioned technical proposal
Application of the obtained floating agent in Kaolin Tailings flotation field.
Preferably, the application include: using the floating agent in Kaolin Tailings mica, feldspar and quartz into
Row flotation.
The present invention provides a kind of floating agents, including the component A, B component and component C independently dispensed；The component A packet
Include collecting agent, foaming agent and inhibitor；Collecting agent in the component A includes cis- 18 alkene -9- acid, enuatrol and oxidized paraffin wax
One of soap is a variety of；The B component includes collecting agent, foaming agent and inhibitor；Collecting agent in the B component includes
One of MPD- collecting agent, NJ- petroleum sodium sulfonate and synthetic petroleum sodium sulfonate are a variety of；The component C includes collecting agent, rises
Infusion and inhibitor；Collecting agent in the component C is rice bran fatty acid, lauryl amine and tal fibre fatty acid oil.The present invention provides
Floating agent the dispersion and adjustment to ore pulp are realized by multistage collecting agent+foaming agent+inhibitor combination, into
And is conducive to selective extraction and separates target mineral mica, feldspar and quartz in Kaolin Tailings ore.
In addition, floating agent each component environmental-protecting performance of the present invention is good, keep the floating agent more environmentally friendly.
Embodiment the result shows that, by floating agent of the present invention carry out Kaolin Tailings flotation, floating agent dosage is small,
Flotation sorting capability is strong, and mica yield is 8~14%, and feldspar yield is 20~25%, and quartzy yield is 55~60%, kaolin
For tailings comprehensive yield up to 90%, floating product quality is high.
Specific embodiment
The present invention provides a kind of floating agents, including the component A, B component and component C independently dispensed；
The component A includes collecting agent, foaming agent and inhibitor；Collecting agent in the component A includes cis- 18 alkene -9-
One of acid, enuatrol and oxidized paraffin wax soap are a variety of；
The B component includes collecting agent, foaming agent and inhibitor；Collecting agent in the B component include MPD- collecting agent,
One of NJ- petroleum sodium sulfonate and synthetic petroleum sodium sulfonate are a variety of；
The component C includes collecting agent, foaming agent and inhibitor；Collecting agent in the component C is rice bran fatty acid, the moon
Osmanthus amine and tal fibre fatty acid oil.
In the present invention, if without specified otherwise, all components are commercial goods well known to those skilled in the art.
In the present invention, the collecting agent in the component A includes in cis- 18 alkene -9- acid, enuatrol and oxidized paraffin wax soap
One or more, preferably cis- 18 alkene -9- acid or enuatrol, more preferably cis- 18 alkene -9- acid.In the present invention, institute
It is preferably 811~821g/t that collecting agent, which is stated, with respect to the dosage of ore quality, more preferably 813~819g/t, further preferably for 814~
817g/t, most preferably 816g/t.
In the present invention, the foaming agent in the component A preferably includes triethoxybutane and/or terpenic oil, more preferably
For triethoxybutane or terpenic oil, most preferably triethoxybutane.In the present invention, the foaming agent is with respect to ore quality
Dosage be preferably 47~57g/t, more preferably 49~55g/t is further preferably 51~53g/t, most preferably 52g/t.
In the present invention, the inhibitor in the component A preferably includes dextrin and/or starch, more preferably dextrin or shallow lake
Powder, most preferably dextrin.In the present invention, the inhibitor is preferably 131~141g/t with respect to the dosage of ore quality, more excellent
It is selected as 133~139g/t, is further preferably 135~137g/t, most preferably 136g/t.
In the present invention, the collecting agent in the B component includes MPD- collecting agent, NJ- petroleum sodium sulfonate and synthetic petroleum
One of sodium sulfonate is a variety of, preferably MPD- collecting agent or NJ- petroleum sodium sulfonate, more preferably MPD- collecting agent.To this
Invention is not particularly limited the synthetic petroleum sodium sulfonate, is using synthetic petroleum sodium sulfonate well known to those skilled in the art
It can.In the present invention, the collecting agent is preferably 953~963g/t with respect to the dosage of ore quality, more preferably 955~
961g/t is further preferably 956~959g/t, most preferably 958g/t.
In the present invention, the foaming agent in the B component is preferably more propylene glycol alkyl ethers and/or fusel oil, more preferably
For more propylene glycol alkyl ethers or fusel oil, most preferably more propylene glycol alkyl ethers.In the present invention, the foaming agent is with respect to ore
The dosage of quality is preferably 57~67g/t, more preferably 59~65g/t, is further preferably 61~63g/t, most preferably 62g/t.
In the present invention, the inhibitor in the B component is preferably sulfonation phenolic tar formaldehyde condensation products (SPF) and/or fluorine
Change sodium, more preferably SPF or sodium fluoride, most preferably SPF.In the present invention, dosage of the inhibitor with respect to ore quality
Preferably 76~86g/t, more preferably 78~84g/t are further preferably 80~82g/t, most preferably 81g/t.
In the present invention, the collecting agent in the component C is rice bran fatty acid, lauryl amine and tal fibre fatty acid oil.At this
In invention, the rice bran fatty acid is preferably 620~630g/t with respect to the dosage of ore quality, more preferably 622~628g/t,
It is further preferably 624~626g/t, most preferably 625g/t；The lauryl amine with respect to the dosage of ore quality be preferably 814~
824g/t, more preferably 816~822g/t are further preferably 818~820g/t, most preferably 819g/t；The tal fibre oil and fat
The dosage of the opposite ore quality of acid is preferably 297~307g/t, and more preferably 299~305g/t is further preferably 301~303g/
T, most preferably 302g/t.
In the present invention, the foaming agent in the component C is preferably rubber seed oil and/or 56 acetoacetic esters, more preferably rubber
Glue seed oil or 56 acetoacetic esters, most preferably rubber seed oil.In the present invention, the structural formula of 56 acetoacetic ester is preferablyN=5~6.In the present invention, the foaming agent is preferably with respect to the dosage of ore quality
50~60g/t, more preferably 52~58g/t are further preferably 54~56g/t, most preferably 55g/t.
In the present invention, the inhibitor in the component C is preferably calcium lignosulfonate and/or sodium metasilicate, more preferably
Calcium lignosulfonate or sodium metasilicate, most preferably calcium lignosulfonate.In the present invention, the inhibitor is with respect to ore quality
Dosage is preferably 59~69g/t, more preferably 61~67g/t, is further preferably 63~65g/t, most preferably 64g/t.
The present invention also provides application of the floating agent described in above-mentioned technical proposal in Kaolin Tailings flotation field.
Present invention preferably comprises the component A independently dispensed, B component and component Cs；The component A includes catching of independently dispensing
Receive agent, foaming agent and inhibitor；The B component includes the collecting agent, foaming agent and inhibitor independently dispensed；The component C packet
Include the collecting agent, foaming agent and inhibitor independently dispensed.The present invention is preferably independently each by the component A, B component and component C
Collecting agent, foaming agent and inhibitor are prepared and are applied respectively in component.The present invention is not special to the mode of the preparation
It limits, using manner of formulation well known to those skilled in the art.The present invention guarantees the floating agent by the preparation
It is homogeneous, stablize, convenient for playing the excellent flotation separation performance of the floating agent in flotation applications.
In the present invention, the application preferably includes: using the floating agent to mica, the feldspar in Kaolin Tailings
Flotation is carried out with quartz.The present invention is not particularly limited the concrete technology of the flotation, using known to those skilled in the art
Floatation process.Component A, B component and C group in floatation process of the invention, in floating agent of the present invention
Divide and preferably mixed stage by stage with ore to be processed, carries out flotation stage by stage.In the present invention, the flotation preferably sequentially carries out
First stage flotation, second stage flotation and phase III flotation；It will be to flotation Kaolin Tailings when the first stage flotation
Ore pulp sequentially pass through collecting agent, foaming agent and inhibitor in the component A of the floating agent, flotation obtains mica and first
Ore pulp；First ore pulp is sequentially passed through to the collecting agent in the B component of the floating agent when second stage flotation, is risen
Infusion and inhibitor, flotation obtain feldspar and the second ore pulp；Second ore pulp is sequentially passed through when the phase III flotation
Collecting agent, foaming agent and inhibitor in the component C of the floating agent, flotation obtain quartz and floating slag.The present invention is logical
Flotation step by step is crossed, realizes the flotation engineering to mica, feldspar and quartz in Kaolin Tailings.
Floating agent provided by the invention and its application are described in detail below with reference to embodiment, but cannot be
They are interpreted as limiting the scope of the present invention.
Application examples 1
The application example agents useful for same is commercially available.
Opposite ore quality, the component A of floating agent include the triethoxy of the cis- 18 alkene -9- acid of 816g/t, 52g/t
The dextrin of butane and 136g/t；B component includes the more propylene glycol alkyl ethers and 81g/t of the MPD- collecting agent of 958g/t, 62g/t
SPF；Component C includes the wood of the rice bran fatty acid of 625g/t, the lauryl amine of 819g/t, the tal fibre fatty acid oil of 302g/t, 64g/t
The rubber seed oil of quality sulfoacid calcium and 55g/t；Wherein rice bran fatty acid, lauryl amine and tal fibre fatty acid oil need to carry out premixed
System.
Kaolin Tailings used in application examples 1 come from Jiangxi somewhere.
Jiangxi somewhere Kaolin Tailings analysis shows, useful tailing ingredient is main are as follows: SiO278.43%, Al2O3
12.83%, K2O 5.08%, Fe2O30.89%.
Floatation process specifically:
Kaolin Tailings are input to agitator A and obtain Kaolin Tailings ore pulp by the batcher through measuring fixed amount, by gained
Kaolin Tailings ore pulp sequentially passes through collecting agent, foaming agent and inhibitor in floating agent component A, stirs under the conditions of 255rpm
It is output to after 2min in flotation device A and is inflated flotation, mica obtains remaining first ore pulp with form of foam emersion；
The first ore pulp of gained is sequentially passed through into collecting agent, foaming agent and inhibitor in floating agent B component, is stirred under the conditions of 255rpm
It is output to after 2min in flotation device B and is inflated flotation, feldspar obtains remaining second ore pulp with form of foam emersion；
The second ore pulp of gained is sequentially passed through into collecting agent, foaming agent and inhibitor in floating agent component C, is stirred under the conditions of 255rpm
It is output to after 2min in flotation device C and is inflated flotation, quartz obtains floating slag with form of foam emersion；It sub-elects
Mica, feldspar and quartz products be carried out dehydrating respectively, then carry out jumbo bag packaging.
Flotation experimental results are as follows: mica yield is 10%, and mica ingredient is SiO247.31%, Al2O332.34%, K2O
10.80%, Fe2O33.51%；Feldspar yield is 20%, and feldspar ingredient is SiO267.36%, Al2O319.01%, K2O
10.69%, Fe2O 30.07%, whiteness 78.3%；Quartzy yield is 60%, quartz components SiO299.48%, Al2O3
0.13%, Fe2O3 73PPM。
Application examples 2
Using floating agent identical with application examples 1.
Kaolin Tailings used in application examples 2 come from Guangdong somewhere.
Guangdong somewhere Kaolin Tailings analysis shows, useful tailing ingredient is main are as follows: SiO277.67%, Al2O3
13.72%, K2O 4.29%, Fe2O31.05%.
Kaolin Tailings float test, floatation process and application examples 1 are carried out using 1 gained floating agent of the embodiment of the present invention
It is identical.
Flotation experimental results are as follows: mica yield is 14%, and mica ingredient is SiO246.93%, Al2O330.88%, K2O
10.68%, Fe2O33.29%；Feldspar yield is 20%, and feldspar ingredient is SiO266.51%, Al2O319.12%, K2O
11.02%, Fe2O30.08%, whiteness 79.5%；Quartzy yield is 55%, quartz components SiO299.55%, Al2O3
0.11%, Fe2O3 39PPM。
Application examples 3
Using floating agent identical with application examples 1.
Kaolin Tailings used in application examples 3 come from Fujian somewhere.
Fujian somewhere Kaolin Tailings analysis shows, useful tailing ingredient is main are as follows: SiO279.02%, Al2O3
12.56%, K2O 4.74%, Fe2O30.93%.
Kaolin Tailings float test, floatation process and application examples 1 are carried out using 1 gained floating agent of the embodiment of the present invention
It is identical.
Flotation experimental results are as follows: mica yield is 8%, and mica ingredient is SiO248.11%, Al2O331.55%, K2O
10.91%, Fe2O33.16%；Feldspar yield is 25%, and feldspar ingredient is SiO268.12%, Al2O318.87%, K2O
10.39%, Fe2O30.09%, whiteness 78.0%；Quartzy yield is 57%, quartz components SiO299.60%, Al2O3
0.09%, Fe2O3 35PPM。
Application examples 4
The application example agents useful for same is commercially available.
Opposite ore quality, the component A of floating agent include the triethoxy of the cis- 18 alkene -9- acid of 820g/t, 50g/t
The dextrin of butane and 133g/t；B component includes the more propylene glycol alkyl ethers and 83g/t of the MPD- collecting agent of 960g/t, 61g/t
SPF；Component C includes the wood of the rice bran fatty acid of 622g/t, the lauryl amine of 815g/t, the tal fibre fatty acid oil of 307g/t, 60g/t
The rubber seed oil of quality sulfoacid calcium and 51g/t；Wherein, rice bran fatty acid, lauryl amine and tal fibre fatty acid oil are premixed
It prepares.
Kaolin Tailings source used in application examples 4 is identical as Kaolin Tailings source used in application examples 1.
Kaolin Tailings float test, floatation process and application examples 1 are carried out using 2 gained floating agent of the embodiment of the present invention
It is identical.
Flotation experimental results are as follows: mica yield is 11%, and mica ingredient is SiO247.40%, Al2O332.21%, K2O
10.77%, Fe2O33.50%；Feldspar yield is 20%, and feldspar ingredient is SiO267.32%, Al2O319.08%, K2O
10.62%, Fe2O30.07%, whiteness 78.4%；Quartzy yield is 60%, quartz components SiO299.49%, Al2O3
0.12%, Fe2O3 71PPM。
By application examples 1~4 as it can be seen that floating agent provided by the invention can realize kaolinite in the lesser situation of dosage
The efficient utilization of native tailing, wherein mica yield is 8~14%, and feldspar yield is 20~25%, and quartzy yield is 55~60%,
Kaolin Tailings comprehensive yied significantly improves floating product quality up to 90%.
Comparative example 1
Floating agent are as follows: use lauryl amine floatation on mica, cation-collecting agent diamines, anionic collector petroleum sodium sulfonate
Flotation feldspar.
It is identical that Kaolin Tailings used in comparative example 1 derive from Kaolin Tailings source used in application examples 1.
Floatation process specifically: Kaolin Tailings are input to agitator A by the batcher through measuring fixed amount, and lauryl amine is pressed
Pharmaceutical quantities 2000g/t is added in agitator A, under the conditions of 255rpm stir 2min after be output in flotation device A be inflated it is floating
Choosing, mica is with form of foam emersion；Remaining ore pulp enters agitator B, and diamines and petroleum sodium sulfonate are pressed pharmaceutical quantities
2500g/t is added in agitator B, is output in flotation device B after stirring 2min under the conditions of 255rpm and is inflated flotation, feldspar
With form of foam emersion；It is quartz in remaining ore pulp；Mica, feldspar and the quartz products sub-elected are carried out dehydrating respectively,
Then jumbo bag packaging is carried out.
Flotation experimental results are as follows: mica yield is 9%, and mica ingredient is SiO250.11%, Al2O325.54%, K2O
10.10%, Fe2O33.26%；Feldspar yield is 22%, and feldspar ingredient is SiO271.29%, Al2O316.84%, K2O
9.52%, Fe2O30.31%, whiteness 75.2%；Quartzy yield is 60%, quartz components SiO299.05%, Al2O3
0.29%, Fe2O3 190PPM。
By application examples 1 compared with comparative example 1, floating agent dosing provided by the invention is small, mica, length obtained by flotation
Stone and quartzy yield are high, illustrate floating agent flotation good separation effect provided by the invention, are conducive to improve Kaolin Tailings money
Source comprehensive utilization ratio.
Comparative example 2
Floating agent are as follows: use enuatrol floatation on mica, cation-collecting agent diamines, anionic collector petroleum sodium sulfonate
Flotation feldspar.
It is identical that Kaolin Tailings used in comparative example 2 derive from Kaolin Tailings source used in application examples 3.
Floatation process specifically: Kaolin Tailings are input to agitator A by the batcher through measuring fixed amount, and lauryl amine is pressed
Pharmaceutical quantities 2200g/t is added in agitator A, under the conditions of 255rpm stir 2min after be output in flotation device A be inflated it is floating
Choosing, mica is with form of foam emersion；Remaining ore pulp enters agitator B, and diamines and petroleum sodium sulfonate are pressed pharmaceutical quantities
2700g/t is added in agitator B, is output in flotation device B after stirring 2min under the conditions of 255rpm and is inflated flotation, feldspar
With form of foam emersion；It is quartz in remaining ore pulp；Mica, feldspar and the quartz products sub-elected are carried out dehydrating respectively,
Then jumbo bag packaging is carried out.
Flotation experimental results are as follows: mica yield is 6%, and mica ingredient is SiO252.34%, Al2O322.85%, K2O
9.89%, Fe2O33.77%；Feldspar yield is 23%, and feldspar ingredient is SiO271.31%, Al2O316.54%, K2O
8.18%, Fe2O30 .26%, whiteness 74.2%；Quartzy yield is 65%, quartz components SiO298.78%, Al2O3
0.45%, Fe2O 3231PPM。
By application examples 3 compared with comparative example 2, floating agent dosing provided by the invention is small, mica, length obtained by flotation
Stone and quartzy yield are high, illustrate floating agent flotation good separation effect provided by the invention, are conducive to improve Kaolin Tailings money
Source comprehensive utilization ratio.
Floating agent provided by the invention has environmental protection, can be combined, the spy that flotation sorting capability is strong, floating product quality is high
Point, and preparation process is simple, low in cost, is remarkably improved kaolinite while solving the problems, such as that Kaolin Tailings waste is stacked
The comprehensive utilization ratio of native tailing has high environment protection significance and economic value.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (9)
1. a kind of floating agent, which is characterized in that including the component A, B component and component C independently dispensed；
The component A includes collecting agent, foaming agent and inhibitor；Collecting agent in the component A include cis- 18 alkene -9- acid,
One of enuatrol and oxidized paraffin wax soap are a variety of；
The B component includes collecting agent, foaming agent and inhibitor；Collecting agent in the B component includes MPD- collecting agent, NJ-
One of petroleum sodium sulfonate and synthetic petroleum sodium sulfonate are a variety of；
The component C includes collecting agent, foaming agent and inhibitor；Collecting agent in the component C is rice bran fatty acid, lauryl amine
With tal fibre fatty acid oil.
2. floating agent according to claim 1, which is characterized in that the foaming agent in the component A includes triethoxy
Butane and/or terpenic oil；Inhibitor in the component A includes dextrin and/or starch.
3. floating agent according to claim 1 or 2, which is characterized in that the component A is with respect to ore quality, including catches
Receive 811~821g/t of agent, 47~57g/t of foaming agent, 131~141g/t of inhibitor.
4. floating agent according to claim 1, which is characterized in that the foaming agent in the B component is more propylene glycol alkane
Base ether and/or fusel oil；Inhibitor in the B component is sulfonation phenolic tar formaldehyde condensation products and/or sodium fluoride.
5. floating agent according to claim 1 or 4, which is characterized in that the B component is with respect to ore quality, including catches
Receive 953~963g/t of agent, 57~67g/t of foaming agent, 76~86g/t of inhibitor.
6. floating agent according to claim 1, which is characterized in that foaming agent in the component C be rubber seed oil and/
Or 56 acetoacetic ester；Inhibitor in the component C is calcium lignosulfonate and/or sodium metasilicate.
7. floating agent according to claim 6, which is characterized in that the component C is with respect to ore quality, including rice bran oil
620~630g/t of resin acid, 814~824g/t of lauryl amine, tal fibre 297~307g/t of fatty acid oil, 50~60g/t of foaming agent, suppression
59~69g/t of preparation.
8. application of any one of claim 1~7 floating agent in Kaolin Tailings flotation field.
9. application according to claim 8, which is characterized in that the application includes: using the floating agent to kaolinite
Mica, feldspar and quartz in native tailing carry out flotation.
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