CN110449268A - A kind of siliceous Cellophane direct flotation collecting agent and preparation method thereof - Google Patents
A kind of siliceous Cellophane direct flotation collecting agent and preparation method thereof Download PDFInfo
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- CN110449268A CN110449268A CN201910765745.XA CN201910765745A CN110449268A CN 110449268 A CN110449268 A CN 110449268A CN 201910765745 A CN201910765745 A CN 201910765745A CN 110449268 A CN110449268 A CN 110449268A
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- Prior art keywords
- collecting agent
- siliceous
- direct flotation
- flotation
- cellophane
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- 238000005188 flotation Methods 0.000 title claims abstract description 69
- 229920000298 Cellophane Polymers 0.000 title claims abstract description 24
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 60
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 23
- 239000011734 sodium Substances 0.000 claims abstract description 23
- 150000002191 fatty alcohols Chemical class 0.000 claims abstract description 15
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims abstract description 14
- ICLYJLBTOGPLMC-KVVVOXFISA-N (z)-octadec-9-enoate;tris(2-hydroxyethyl)azanium Chemical compound OCCN(CCO)CCO.CCCCCCCC\C=C/CCCCCCCC(O)=O ICLYJLBTOGPLMC-KVVVOXFISA-N 0.000 claims abstract description 12
- 229940117013 triethanolamine oleate Drugs 0.000 claims abstract description 12
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims abstract description 10
- BWDBEAQIHAEVLV-UHFFFAOYSA-N 6-methylheptan-1-ol Chemical compound CC(C)CCCCCO BWDBEAQIHAEVLV-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000003945 anionic surfactant Substances 0.000 claims abstract description 9
- SFNALCNOMXIBKG-UHFFFAOYSA-N ethylene glycol monododecyl ether Chemical compound CCCCCCCCCCCCOCCO SFNALCNOMXIBKG-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052938 sodium sulfate Inorganic materials 0.000 claims abstract description 7
- 235000011152 sodium sulphate Nutrition 0.000 claims abstract description 7
- 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 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 239000002994 raw material Substances 0.000 claims description 7
- 239000004094 surface-active agent Substances 0.000 claims 2
- 150000001450 anions Chemical class 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 20
- 238000011084 recovery Methods 0.000 abstract description 15
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 abstract description 9
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 abstract description 9
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 abstract description 9
- 239000005642 Oleic acid Substances 0.000 abstract description 9
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 abstract description 9
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 abstract description 9
- 229960002969 oleic acid Drugs 0.000 abstract description 9
- 235000021313 oleic acid Nutrition 0.000 abstract description 9
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract description 5
- 239000011574 phosphorus Substances 0.000 abstract description 4
- 229910052698 phosphorus Inorganic materials 0.000 abstract description 4
- 238000010790 dilution Methods 0.000 abstract description 2
- 239000012895 dilution Substances 0.000 abstract description 2
- 239000006185 dispersion Substances 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000000741 silica gel Substances 0.000 abstract description 2
- 229910002027 silica gel Inorganic materials 0.000 abstract description 2
- ZQPPMHVWECSIRJ-MDZDMXLPSA-N elaidic acid Chemical compound CCCCCCCC\C=C\CCCCCCCC(O)=O ZQPPMHVWECSIRJ-MDZDMXLPSA-N 0.000 abstract 1
- 230000001737 promoting effect Effects 0.000 abstract 1
- 229910052681 coesite Inorganic materials 0.000 description 18
- 229910052906 cristobalite Inorganic materials 0.000 description 18
- 239000000377 silicon dioxide Substances 0.000 description 18
- 229910052682 stishovite Inorganic materials 0.000 description 18
- 229910052905 tridymite Inorganic materials 0.000 description 18
- 239000012141 concentrate Substances 0.000 description 13
- 239000000203 mixture Substances 0.000 description 8
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 8
- 239000000243 solution Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 206010054949 Metaplasia Diseases 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000015689 metaplastic ossification Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000002367 phosphate rock Substances 0.000 description 1
- 229910052604 silicate mineral Inorganic materials 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- -1 sodium alkyl sulfonate Chemical class 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/001—Flotation agents
- B03D1/004—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
- B03D2203/00—Specified materials treated by the flotation agents; Specified applications
- B03D2203/02—Ores
- B03D2203/04—Non-sulfide ores
- B03D2203/06—Phosphate ores
Landscapes
- Physical Water Treatments (AREA)
- Fats And Perfumes (AREA)
Abstract
The invention discloses a kind of siliceous Cellophane direct flotation collecting agents and preparation method thereof, are related to Collophanite flotation technical field.By 6~9 parts of triethanolamine oleate sodium, 1~2 part of anionic surfactant, 1~3 part of mixed fatty alcohol, it is uniformly mixed at normal temperature, siliceous Cellophane direct flotation collecting agent is made.The mixed fatty alcohol is made by isooctanol and n-octyl alcohol in the ratio of 1:1.The anionic surfactant be lauryl sodium sulfate, laureth sodium sulphate, sodium cetanesulfonate it is one or more.Water-soluble, good dispersion under collecting agent normal temperature condition, can effective flotation rate, shorten it is floating between, economic, environmental protection is suitable for promoting the use of.By the collectors application in low-grade high silica gel phosphorus ore direct flotation, 0.5~0.7kg/t collecting agent is added after dilution under room temperature (15~25 DEG C), pass through roughing operation of once top-uping, compared with oleic-acid collecting agent, in 3 minutes flotation times, flotation yield and the rate of recovery are respectively increased 6% and 9% or so.
Description
Technical field
The present invention relates to Collophanite flotation technical fields, and in particular to a kind of siliceous Cellophane direct flotation collecting agent and its system
Preparation Method.
Background technique
China is phosphor resource big country, but it is largely low-grade phosphate ore without richness that phosphate rock resource is rich, wherein 80% is siliceous
And silicate mineral, major impurity feature are that high-silicon high is semi-oxidized again, the main floatation process of such ore is direct flotation or just
Reverse flotation, i.e., directly floating phosphorus desiliconization.Key factor therein is exactly the use of floating agent, and in floating agent it is most important just
It is collecting agent.
Currently, the fatty acid collecting agent for selecting collecting agent mainly based on oleic acid that top-ups.The problem of this kind of collecting agent
It is that dosage is high under normal temperature conditions, flotation efficiency is low, poor selectivity, causes flotation flowsheet long, at high cost.For this reason, it may be necessary to study
Soluble efficient direct flotation collecting agent good, collecting ability is strong.
Summary of the invention
The purpose of the present invention is to provide a kind of siliceous Cellophane direct flotation collecting agents and preparation method thereof, solve existing oil
Acid collector the problem of dosage is high under normal temperature conditions, flotation efficiency is low, poor selectivity.
In order to solve the above technical problems, the invention adopts the following technical scheme: a kind of siliceous collophane direct flotation collecting
Agent, it is characterised in that be made of the raw material of following parts by weight: 6~9 parts of triethanolamine oleate sodium, anionic surfactant 1~2
Part, 1~3 part of mixed fatty alcohol.
Further technical solution is that the mixed fatty alcohol is made by isooctanol and n-octyl alcohol in the ratio of 1:1.
Further technical solution is that the anionic surfactant is lauryl sodium sulfate, laureth sulphur
Sour sodium, sodium cetanesulfonate it is one or more.
The present invention can also be a kind of preparation method of siliceous Cellophane direct flotation collecting agent, it is characterised in that including following
Step:
1) raw material is weighed by weight: 6~9 parts of triethanolamine oleate sodium, 1~2 part of anionic surfactant, mixing rouge
1~3 part of fat alcohol；
2) it prepares: raw material in step 1) being uniformly mixed at normal temperature, siliceous Cellophane direct flotation collecting agent is made.
Further technical solution is that the mixed fatty alcohol is made by isooctanol and n-octyl alcohol in the ratio of 1:1.
Further technical solution is that the anionic surfactant is lauryl sodium sulfate, laureth sulphur
Sour sodium, sodium cetanesulfonate it is one or more.
Further technical solution is that the collecting agent effective component is 93%~100%.
Further technical solution is the collectors application in low-grade siliceous and silicate-type and mixed type collophane
When direct flotation, 1%~5% concentration need to be diluted with water to.
Compared with prior art, the beneficial effects of the present invention are: providing a kind of siliceous collophane direct flotation of simple process
Collecting agent and preparation method thereof is formed with triethanolamine oleate sodium based raw material with anionic surfactant and higher aliphatic
High concentration mix Cellophane direct flotation collecting agent, it is hydrophilic due to introducing multiple hydroxyls compared with common collecting agent enuatrol
Group, collecting agent CMC value improves 19.58 times or more, increases its dissolubility in water, it is water-soluble under normal temperature condition,
Good dispersion；Compared with common collecting agent enuatrol, the present invention in collecting agent molecular cross sectional area byIt increases toMolecular cross sectional area improves 30.81% or more, can effectively improve collophane direct flotation float phosphorus desiliconization concentrate yield and
The rate of recovery improves flotation rate, shortens flotation time.The collecting agent is produced using medicament, and beneficiation cost is low, easily realizes industry
Metaplasia produces, remarkable in economical benefits, is a kind of economic, environmental protection and the suitable efficient room temperature collophane direct flotation collecting promoted the use of
Agent.
By the collectors application in low-grade high silica gel phosphorus ore direct flotation, added under room temperature (15~25 DEG C) after dilution
0.5~0.7kg/t collecting agent, by roughing operation of once top-uping, compared with oleic-acid collecting agent, since molecular area increases,
In 3 minutes flotation times, flotation yield and the rate of recovery are respectively increased 6% and 9% or so, and flotation time shortens 40% or more,
It is a kind of efficient room temperature Cellophane direct flotation collecting agent.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiments, to invention into
Row is further described.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to limit
The fixed present invention.In embodiment, except there is special instruction, all percentage compositions are mass percent.
Embodiment 1
60 kilograms of triethanolamine oleate sodium, 10 kilograms of neopelex, isooctanol and n-octyl alcohol (are pressed into 1:1 ratio
Example is made into) 10 kilograms of mixed fatty alcohol, be uniformly mixed at normal temperature, can be obtained a kind of siliceous collophane direct flotation and catch
Receive agent.It is 1% that 7920 kilograms of water, which are added, and are diluted to mixture concentration, is applied to raw ore P2O5Content 18.1%, SiO2Content
35.6% Collophanite flotation.Under normal temperature conditions, 700 g tons of raw ore collecting agents are added and carry out direct flotation one roughing work
Industry obtains P in concentrate in 3 minutes flotation times2O5Content 23.83%, SiO2Content 21.28%, yield 67%, the rate of recovery
85.96% sorting index.
Under the same conditions, oleic-acid collecting agent obtains P in concentrate2O5Content 23.63%, SiO2Content 21.56% produces
The sorting index of rate 60%, the rate of recovery 76.83%.
Embodiment 2
75 kilograms of triethanolamine oleate sodium, 15 kilograms of laureth sodium sulphate and isooctanol and n-octyl alcohol (are pressed into 1:1 ratio
Example is made into) 20 kilograms of mixed fatty alcohol, be uniformly mixed at normal temperature, can be obtained a kind of siliceous collophane direct flotation and catch
Receive agent.It is 3% that 3550 kilograms of water of water, which are added, and are diluted to mixture concentration, is applied to raw ore P2O5Content 18.1%, SiO2Content
35.6% Collophanite flotation.Under normal temperature conditions, 600 g tons of raw ore collecting agents are added and carry out direct flotation one roughing work
Industry obtains P in concentrate in 3 minutes flotation times2O5Content 24.31%, SiO2Content 20.85%, yield 64.3%, the rate of recovery
85.94% sorting index.
Under the same conditions, oleic-acid collecting agent obtains P in concentrate2O5Content 23.67%, SiO2Content 20.21% produces
The sorting index of rate 58.21%, the rate of recovery 76.12%.
Embodiment 3
By 90 kilograms of triethanolamine oleate sodium, 20 kilograms of sodium cetanesulfonate and isooctanol and n-octyl alcohol (in 1:1 ratio
Be made into) 30 kilograms of mixed fatty alcohol, 4650 kilograms of water are uniformly mixed at normal temperature, and can be obtained under a kind of room temperature is liquid
The Cellophane direct flotation collecting agent of body.It is uniformly mixed at normal temperature, can be obtained a kind of siliceous collophane direct flotation collecting
Agent.It is 5% that 2660 kilograms of water of water, which are added, and are diluted to mixture concentration, is applied to raw ore P2O5Content 18.1%, SiO2Content
35.6% Collophanite flotation.Under normal temperature conditions, 500 g tons of raw ore collecting agents are added and carry out direct flotation one roughing work
Industry obtains P in concentrate in 3 minutes flotation times2O5Content 25.5%, SiO2Content 18.3%, yield 62.1%, the rate of recovery
85.94% sorting index.
Under the same conditions, oleic-acid collecting agent obtains P in concentrate2O5Content 24.36%, SiO2Content 18.90% produces
The sorting index of rate 56%, the rate of recovery 75.37%.
Embodiment 4
By 70 kilograms of triethanolamine oleate sodium, 10 kilograms of neopelex, 5 kilograms of laureth sodium sulphate,
15 kilograms of mixed fatty alcohol of isooctanol and n-octyl alcohol (being made into 1:1 ratio), are uniformly mixed at normal temperature, can be obtained
A kind of siliceous Cellophane direct flotation collecting agent.It is 2% that 4900 kilograms of water, which are added, and are diluted to mixture concentration, is applied to raw ore P2O5
Content 18.1%, SiO2The Collophanite flotation of content 35.6%.Under normal temperature conditions, add 700 g tons of raw ore collecting agents into
Row direct flotation one roughing operation obtains P in concentrate in 3 minutes flotation times2O5Content 23.95%, SiO2Content 20.9%,
The sorting index of yield 67.6%, the rate of recovery 88.3%.
Under the same conditions, oleic-acid collecting agent obtains P in concentrate2O5Content 23.63%, SiO2Content 21.56% produces
The sorting index of rate 60%, the rate of recovery 78.33%.
Embodiment 5
By 80 kilograms of triethanolamine oleate sodium, 10 kilograms of laureth sodium sulphate, 5 kilograms of sodium cetanesulfonate, different
25 kilograms of mixed fatty alcohol of octanol and n-octyl alcohol (being made into 1:1 ratio), are uniformly mixed at normal temperature, can be obtained one
The siliceous Cellophane direct flotation collecting agent of kind.It is 4% that 2880 kilograms of water of water, which are added, and are diluted to mixture concentration, is applied to raw ore P2O5
Content 18.1%, SiO2The Collophanite flotation of content 35.6%.Under normal temperature conditions, add 600 g tons of raw ore collecting agents into
Row direct flotation one roughing operation obtains P in concentrate in 3 minutes flotation times2O5Content 25.42%, SiO2Content 20.13%,
The sorting index of yield 64.5%, the rate of recovery 86.24%.
Under the same conditions, oleic-acid collecting agent obtains P in concentrate2O5Content 23.67%, SiO2Content 20.21% produces
The sorting index of rate 58.21%, the rate of recovery 76.12%.
Embodiment 6
By 90 kilograms of triethanolamine oleate sodium, 5 kilograms of sodium cetanesulfonate, 5 kilograms of laureth sodium sulphate, 16
25 kilograms of mixed fatty alcohol of 5 kilograms of sodium alkyl sulfonate, isooctanol and n-octyl alcohol (being made into 1:1 ratio), 4650 kilograms of water exist
Be uniformly mixed under room temperature, can be obtained be under a kind of room temperature liquid Cellophane direct flotation collecting agent.It stirs at normal temperature
It is uniformly mixed, can be obtained a kind of siliceous Cellophane direct flotation collecting agent.2470 kilograms of water of water are added and are diluted to mixture concentration
It is 5%, is applied to raw ore P2O5Content 18.1%, SiO2The Collophanite flotation of content 35.6%.Under normal temperature conditions, 500 are added
G ton raw ore collecting agent carries out the operation of direct flotation one roughing, obtains P in concentrate in 3 minutes flotation times2O5Content
25.46%, SiO2Content 18.25%, the sorting index of yield 62.13%, the rate of recovery 86.1%.
Under the same conditions, oleic-acid collecting agent obtains P in concentrate2O5Content 24.36%, SiO2Content 18.9%, yield
56%, the sorting index of the rate of recovery 75.37%.
Although reference be made herein to invention has been described for multiple explanatory embodiments of the invention, however, it is to be understood that
Those skilled in the art can be designed that a lot of other modification and implementations, these modifications and implementations will fall in this Shen
It please be within disclosed scope and spirit.It more specifically, can be to building block or layout in the application the open scope
Carry out various deformation and improvement.Other than the modification and improvement carried out to building block or layout, for those skilled in the art
For, other purposes also will be apparent.
Claims (8)
1. a kind of siliceous Cellophane direct flotation collecting agent, it is characterised in that: be made of the raw material of following parts by weight:
6~9 parts of triethanolamine oleate sodium, 1~2 part of anionic surfactant, 1~3 part of mixed fatty alcohol.
2. siliceous Cellophane direct flotation collecting agent according to claim 1, it is characterised in that: the mixed fatty alcohol is by different
Octanol and n-octyl alcohol are made into the ratio of 1:1.
3. siliceous Cellophane direct flotation collecting agent according to claim 1, it is characterised in that: the anion surface active
Agent be lauryl sodium sulfate, laureth sodium sulphate, sodium cetanesulfonate it is one or more.
4. a kind of preparation method of siliceous Cellophane direct flotation collecting agent, it is characterised in that the following steps are included:
1) raw material is weighed by weight: 6~9 parts of triethanolamine oleate sodium, 1~2 part of anionic surfactant, mixed fatty alcohol
1~3 part；
2) it prepares: raw material in step 1) being uniformly mixed at normal temperature, siliceous Cellophane direct flotation collecting agent is made.
5. the preparation method of siliceous Cellophane direct flotation collecting agent according to claim 4, it is characterised in that: the mixing
Fatty alcohol is made by isooctanol and n-octyl alcohol in the ratio of 1:1.
6. the preparation method of siliceous Cellophane direct flotation collecting agent according to claim 4, it is characterised in that: it is described yin from
Sub- surfactant be lauryl sodium sulfate, laureth sodium sulphate, sodium cetanesulfonate it is one or more.
7. the preparation method of siliceous Cellophane direct flotation collecting agent according to claim 4, it is characterised in that: the collecting
Agent effective component is 93%~100%.
8. according to the preparation method of the described in any item siliceous Cellophane direct flotation collecting agents of claim 4~7, feature exists
In: the collectors application when low-grade siliceous and silicate-type and mixed type collophane direct flotation, it need to be diluted with water to 1%~
5% concentration.
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| CN201910765745.XA CN110449268B (en) | 2019-08-19 | 2019-08-19 | Siliceous collophanite direct flotation collecting agent and preparation method thereof |
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| CN201910765745.XA CN110449268B (en) | 2019-08-19 | 2019-08-19 | Siliceous collophanite direct flotation collecting agent and preparation method thereof |
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