CN107377231A - A kind of collecting agent for alleviating phosphoric acid extraction bubbling and preparation method thereof - Google Patents
A kind of collecting agent for alleviating phosphoric acid extraction bubbling and preparation method thereof Download PDFInfo
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- CN107377231A CN107377231A CN201710463516.3A CN201710463516A CN107377231A CN 107377231 A CN107377231 A CN 107377231A CN 201710463516 A CN201710463516 A CN 201710463516A CN 107377231 A CN107377231 A CN 107377231A
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- parts
- bubbling
- phosphoric acid
- collecting agent
- saponification
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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
- B03D1/018—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
- B03D2203/06—Phosphate ores
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- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
Abstract
The present invention relates to a kind of collecting agent for alleviating phosphoric acid extraction bubbling and preparation method thereof, collecting agent is made up of following substances, each material is by weight, 10 40 parts of trihydroxy ethylamine oleate soap, 60 90 parts of palmitoleic acid, counted using the mixture after palmitoleic acid and trihydroxy ethylamine oleate soap saponification as 100 parts, then add 24 parts of defoaming type surfactant, 48 parts of foaming surface active agent, preparation method：10 40 parts of trihydroxy ethylamine oleate soap and 90 60 parts of palmitoleic acid are mixed, heating the mixture to 100~120 DEG C makes it fully dissolve mixing, add 90 130 parts of sodium hydroxides, the saponification 50-75 minutes under the conditions of 70 90 DEG C, counted again using the mixture after saponification as 100 parts, 24 parts of defoaming type surfactant is added, 48 parts of foaming surface active agent is well mixed, and the collecting agent for alleviating phosphoric acid extraction bubbling is made.Collecting agent of the present invention can not only ensure qualified floatation indicators, more can effectively alleviate the problem of concentrate phosphoric acid extraction bubbling.
Description
Technical field
The present invention relates to mineral froth flotation collector, more particularly to a kind of collecting agent for alleviating phosphoric acid extraction bubbling and its
Preparation method
Background technology
Although rock phosphate in powder flotation technology and floating agent possess long-term developing history process, but people are more by the time
It is used to study with energy and lifts flotation concentrate quality and have ignored influence of the floating agent to production of phosphate fertilizer technique, causes in flotation
The lifting of pursuit floating agent quality in the very long development process of medicament simply is brought to the phosphorus ore extraction in production of ammonium phosphate
Irreversible harm.Cause to gather in extraction tank because the concentrated sulfuric acid and phosphorus ore reaction can produce substantial amounts of carbon dioxide when phosphorus ore extracts
Collect a large amount of foams, once foam can not vanish in time, foam will overflow from the limited space of extraction tank, due to putting for the concentrated sulfuric acid
Fuel factor, the foam of spilling not only pollutes production environment more because its high temperature easily scalds site operation personnel, very harmful.And flotation
The soap agent and surfactant contained in medicament all has foamability, and remaining was extracting into concentrate slurry after flotation
The generation of foam will be aggravated in journey, or even increase foam volume, the harm of high temperature foam is further amplified.
The content of the invention
The defects of purpose of the present invention is in order to overcome above-mentioned prior art there are problems that and, and provide and a kind of alleviate phosphoric acid extraction
The collecting agent of bubbling is taken, a kind of collecting agent for alleviating phosphoric acid extraction bubbling provided by the invention can meet to select factory's internal control index
While keep the control of concentrate extraction tank foam volume in the reasonable scope, ensure that production is normally carried out.The collecting agent of the present invention is borrowed
Palmitoleic acid and foaming surface active agent is helped to provide good collecting ability for medicament；Trihydroxy ethylamine oleate soap has good
Hydrophobic performance uses with defoaming type surfactant compound, assigns the follow-up defoaming capacity of medicament, therefore the medicament is ensureing flotation
Stage goes extraction stages also to possess defoaming capacity while having good collecting ability after, accelerates concentrate extraction so as to reach
The purpose of bubble burst.The product solves the problems, such as subsequently to extract bubbling in the case where meeting the precondition of production target demand,
Factory need not be selected separately to add defoamer again, production benefit is ensured while solving the problems, such as flotation.
The present invention is realized by following technology：
A kind of collecting agent for alleviating phosphoric acid extraction bubbling, it is characterised in that：It is made up of following substances, each material is by weight
Meter, trihydroxy ethylamine oleate soap 10-40 parts, palmitoleic acid 60-90 parts, with mixed after palmitoleic acid and trihydroxy ethylamine oleate soap saponification
Compound is 100 parts of meters, then adds defoaming type surfactant 2-4 parts, foaming surface active agent 4-8 parts, preparation method：Will
The trihydroxy ethylamine oleate soap of 10-40 parts and the palmitoleic acid mixing of 60-90 parts, heating the mixture to 100~120 DEG C fills it
Dissolving is divided to mix, addition 90-130 part sodium hydroxides, the saponification 50-75 minutes under the conditions of 70-90 DEG C, then with mixed after saponification
Compound is 100 parts of meters, adds defoaming type surfactant 2-4 parts, and foaming surface active agent 4-8 parts are well mixed, and is made slow
Solve the collecting agent of phosphoric acid extraction bubbling.The coconut oil is the coconut oil that content of myristic acid reaches 40-50%.
The palmitoleic acid is the palmitoleic acid that palmitic acid and stearic acid total content reach 60-80%.
The defoaming type surfactant is isooctanol surfactant.
The foaming surface active agent is methyl sodiosul foaliphatate (MES).
A kind of preparation method for the collecting agent for alleviating phosphoric acid extraction bubbling, each material is by weight, it is characterised in that presses
Following steps are carried out：The trihydroxy ethylamine oleate soap of 10-40 parts and the palmitoleic acid of 60-90 parts are mixed, heated the mixture to
100~120 DEG C make it fully dissolve mixing, add 90-130 part sodium hydroxides, saponification 50-75 points under the conditions of 70-90 DEG C
Clock, then counted using the mixture after saponification as 100 parts, add defoaming type surfactant 2-4 parts, foaming surface active agent 4-8
Part is well mixed, and the collecting agent for alleviating phosphoric acid extraction bubbling is made.
Described palm oil oleic acid, trihydroxy ethylamine oleate soap are all purchased from market.
The isooctanol surfactant is purchased for market.
The methyl sodiosul foaliphatate (MES) is purchased for market.
Collecting agent provided by the invention has to be accelerated to steep in concentrate extraction tank while flotation concentrate qualified is ensured
Foam vanish the advantages of, can effectively avoid extract foam excessively to production band harm.Suitable for extracting, foam volume is big, foam is steady
Surely it is not easy shattered to pieces to select factory.
The collecting agent of the present invention can be used in all phosphate rock floating workshop sections, be extracted when being extracted especially for concentrate after flotation
The serious technique of groove bubbling.Compared with other flotation collectors, the collecting agent can not only ensure qualified floatation indicators, can more add
Foam is vanished in fast extraction tank, and foam volume keeps in the reasonable scope, ensureing production system stable normal fortune during phosphoric acid extraction
Turn.
Embodiment
With reference to embodiment, the invention will be further described, but does not limit the present invention, and each material of following examples is pressed
Parts by weight meter.Described palm oil oleic acid, trihydroxy ethylamine oleate soap, isooctanol surfactant, methyl sodiosul foaliphatate
(MES) it is that market is purchased.
Embodiment 1：10 parts of trihydroxy ethylamine oleate soap, 90 parts of palmitoleic acid raw material are mixed, the palmitoleic acid is
Palmitic acid and the palmitoleic acid that stearic acid total content is 60%；Heating the mixture to 100 DEG C makes raw material fully dissolve and mix,
125 parts of sodium hydroxides are added, are 100 parts of 2 parts of additions using the mixture after saponification by saponification under the conditions of 70 DEG C of raw material 55 minutes
The isooctanol surfactant purchased and 7 parts of MES surfactants purchased are well mixed, and be eased phosphoric acid extraction bubbling
Collecting agent finished product.
The obtained collecting agent for alleviating phosphoric acid extraction bubbling of the present embodiment 1 is used on the phosphorus ore of Hubei ore dressing plant be floated
Choosing experiment, gained concentrate will be tested and be configured to the ore pulp solution that solid content is 60%, it is 98% dense sulphur to add 10ml mass concentrations
Acid, foam were all vanished in 32 seconds, showed extraction tank bubbling possibility when the concentrate by the medicament flotation is extracted
It will substantially reduce.
Embodiment 2：15 parts of trihydroxy ethylamine oleate soap, 85 parts of palmitoleic acid raw material are mixed, the palmitoleic acid is
Palmitic acid and the palmitoleic acid that stearic acid total content is 80%；Heating the mixture to 110 DEG C makes raw material fully dissolve and mix,
90 parts of sodium hydroxides are added, are 100 parts of 2.5 parts of additions using the mixture after saponification by saponification under the conditions of 75 DEG C of raw material 65 minutes
The isooctanol surfactant purchased and 6.8 parts of MES surfactants purchased be well mixed, the phosphoric acid extraction that is eased emits
The collecting agent finished product of bubble.
The obtained collecting agent for alleviating phosphoric acid extraction bubbling of the present embodiment 2 is used on the phosphorus ore of Guizhou ore dressing plant be floated
Choosing experiment, gained concentrate will be tested and be configured to the ore pulp solution that solid content is 60%, it is 98% dense sulphur to add 10ml mass concentrations
Acid, foam were all vanished in 28 seconds, showed extraction tank bubbling possibility when the concentrate by the medicament flotation is extracted
It will substantially reduce.
Embodiment 3：25 parts of trihydroxy ethylamine oleate soap, 75 parts of palmitoleic acid raw material are mixed, the palmitoleic acid is
Palmitic acid and the palmitoleic acid that stearic acid total content is 70%；Heating the mixture to 115 DEG C makes raw material fully dissolve and mix,
115 parts of sodium hydroxides are added, are 100 parts of 2.3 parts of additions using the mixture after saponification by saponification under the conditions of 85 DEG C of raw material 60 minutes
The isooctanol surfactant purchased and 7.5 parts of MES surfactants purchased be well mixed, the phosphoric acid extraction that is eased emits
The collecting agent finished product of bubble.
The obtained collecting agent for alleviating phosphoric acid extraction bubbling of the present embodiment 3 is used on the phosphorus ore of Yunnan ore dressing plant be floated
Choosing experiment, gained concentrate will be tested and be configured to the ore pulp solution that solid content is 60%, it is 98% dense sulphur to add 10ml mass concentrations
Acid, foam were all vanished in 35 seconds, showed extraction tank bubbling possibility when the concentrate by the medicament flotation is extracted
It will substantially reduce.
Embodiment 4：20 parts of trihydroxy ethylamine oleate soap, 80 parts of palmitoleic acid raw material are mixed, the palmitoleic acid is
Palmitic acid and the palmitoleic acid that stearic acid total content is 65%；Heating the mixture to 108 DEG C makes raw material fully dissolve and mix,
120 parts of sodium hydroxides are added, are 100 parts of 3 parts of additions using the mixture after saponification by saponification under the conditions of 79 DEG C of raw material 75 minutes
The isooctanol surfactant purchased and 6 parts of MES surfactants purchased are well mixed, and be eased phosphoric acid extraction bubbling
Collecting agent finished product.
The obtained collecting agent for alleviating phosphoric acid extraction bubbling of the present embodiment 4 is used on the phosphorus ore of Sichuan ore dressing plant be floated
Choosing experiment, gained concentrate will be tested and be configured to the ore pulp solution that solid content is 60%, it is 98% dense sulphur to add 10ml mass concentrations
Acid, foam were all vanished in 28 seconds, showed extraction tank bubbling possibility when the concentrate by the medicament flotation is extracted
It will substantially reduce.
Embodiment 5：40 parts of trihydroxy ethylamine oleate soap, 60 parts of palmitoleic acid raw material are mixed, the palmitoleic acid is
Palmitic acid and the palmitoleic acid that stearic acid total content is 76%；Heating the mixture to 118 DEG C makes raw material fully dissolve and mix,
130 parts of sodium hydroxides are added, are 100 parts of 3.5 parts of additions using the mixture after saponification by saponification under the conditions of 80 DEG C of raw material 50 minutes
The isooctanol surfactant purchased and 4 parts of MES surfactants purchased be well mixed, be eased phosphoric acid extraction bubbling
Collecting agent finished product.
The obtained collecting agent for alleviating phosphoric acid extraction bubbling of the present embodiment 5 is used on the phosphorus ore of Hunan ore dressing plant be floated
Choosing experiment, gained concentrate will be tested and be configured to the ore pulp solution that solid content is 60%, it is 98% dense sulphur to add 10ml mass concentrations
Acid, foam were all vanished in 20 seconds, showed extraction tank bubbling possibility when the concentrate by the medicament flotation is extracted
It will substantially reduce.
Embodiment 6：30 parts of trihydroxy ethylamine oleate soap, 70 parts of palmitoleic acid raw material are mixed, the palmitoleic acid is
Palmitic acid, the palmitoleic acid that stearic acid total content is 68%；Heating the mixture to 120 DEG C makes raw material fully dissolve and mix,
95 parts of sodium hydroxides are added, are 100 parts of 4 parts of additions using the mixture after saponification by saponification under the conditions of 90 DEG C of raw material 70 minutes
The isooctanol surfactant purchased and 8 parts of MES surfactants purchased are well mixed, and be eased phosphoric acid extraction bubbling
Collecting agent finished product.
The obtained collecting agent for alleviating phosphoric acid extraction bubbling of the present embodiment 6 is used on the phosphorus ore of Yunnan ore dressing plant be floated
Choosing experiment, gained concentrate will be tested and be configured to the ore pulp solution that solid content is 60%, it is 98% dense sulphur to add 10ml mass concentrations
Acid, foam were all vanished in 34 seconds, showed extraction tank bubbling possibility when the concentrate by the medicament flotation is extracted
It will substantially reduce.
Claims (5)
- A kind of 1. collecting agent for alleviating phosphoric acid extraction bubbling, it is characterised in that：It is made up of following substances, each material is by weight Meter, trihydroxy ethylamine oleate soap 10-40 parts, palmitoleic acid 60-90 parts, with mixed after palmitoleic acid and trihydroxy ethylamine oleate soap saponification Compound is 100 parts of meters, then adds defoaming type surfactant 2-4 parts, foaming surface active agent 4-8 parts, preparation method：Will The trihydroxy ethylamine oleate soap of 10-40 parts and the palmitoleic acid mixing of 60-90 parts, heating the mixture to 100~120 DEG C fills it Dissolving is divided to mix, addition 90-130 part sodium hydroxides, the saponification 50-75 minutes under the conditions of 70-90 DEG C, then with mixed after saponification Compound is 100 parts of meters, adds defoaming type surfactant 2-4 parts, and foaming surface active agent 4-8 parts are well mixed, and is made slow Solve the collecting agent of phosphoric acid extraction bubbling.
- A kind of 2. collecting agent for alleviating phosphoric acid extraction bubbling according to claim 1, it is characterised in that：The palmitoleic acid Reach 60-80% palmitoleic acid for palmitic acid and stearic acid total content.
- A kind of 3. collecting agent for alleviating phosphoric acid extraction bubbling according to claim 1, it is characterised in that：The defoaming type table Face activating agent is isooctanol surfactant.
- A kind of 4. collecting agent for alleviating phosphoric acid extraction bubbling according to claim 1, it is characterised in that：The foaming type table Face activating agent is methyl sodiosul foaliphatate (MES).
- 5. described in claim 1 it is a kind of alleviate phosphoric acid extraction bubbling collecting agent preparation method, each material by weight, its It is characterised by carrying out according to the following steps：The trihydroxy ethylamine oleate soap of 10-40 parts and the palmitoleic acid of 60-90 parts are mixed, will be mixed Compound, which is heated to 100~120 DEG C, makes it fully dissolve mixing, adds 90-130 part sodium hydroxides, the saponification under the conditions of 70-90 DEG C 50-75 minutes, then counted using the mixture after saponification as 100 parts, defoaming type surfactant 2-4 parts are added, foaming type surface is lived Property agent 4-8 parts be well mixed, be made alleviate phosphoric acid extraction bubbling collecting agent.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710463516.3A CN107377231A (en) | 2017-06-19 | 2017-06-19 | A kind of collecting agent for alleviating phosphoric acid extraction bubbling and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108408967A (en) * | 2018-03-27 | 2018-08-17 | 中南大学 | The salkali waste liquid processing method of process of producing molecular sieve |
| CN110369148A (en) * | 2019-08-01 | 2019-10-25 | 云南磷化集团有限公司 | A kind of direct flotation collector of collophanite at room temperature and preparation method thereof |
| CN110449269A (en) * | 2019-08-29 | 2019-11-15 | 云南磷化集团有限公司 | Using rubber seed oil as phosphorus ore direct flotation collecting agent of raw material and preparation method thereof |
| CN113210135A (en) * | 2021-04-29 | 2021-08-06 | 西部黄金(克拉玛依)矿业科技有限责任公司 | Modified oleic acid type mineral flotation collector and preparation method thereof |
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