CN104607321B - A kind of collophane foam flotation collector and preparation method thereof - Google Patents
A kind of collophane foam flotation collector and preparation method thereof Download PDFInfo
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- CN104607321B CN104607321B CN201410752246.4A CN201410752246A CN104607321B CN 104607321 B CN104607321 B CN 104607321B CN 201410752246 A CN201410752246 A CN 201410752246A CN 104607321 B CN104607321 B CN 104607321B
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Abstract
The present invention provides a kind of collophane foam flotation collector and preparation method thereof, includes the raw material composition of following mass parts：0.3~0.75 part of stearic acid, 0.2~0.5 part of oleic acid, 0.05~0.2 part of citric acid.It is well mixed by by stearic acid and oleic acid, add sodium hydroxide solution and carry out saponification, citric acid is added to be well mixed, sodium chloride is added to be saltoutd, then surfactant is added, base substance is obtained after stirring, adds after diesel oil stirs and obtains collophane foam flotation collector.The selectivity of gained collophane foam flotation collector of the invention is good, and collecting ability is strong, and flotation speed is fast, low-consuming.The collector dosage only consumes 1.0~2kg/t, and the consumption of more conventional collecting agent reduces 20~40%, and raw ore per ton saves 2.5 yuan of reagent cost.Roughing of top-uping is carried out with the collecting agent, flotation is time-consuming only 3 minutes, and conventional collecting agent need to take 4~6 minutes.
Description
Technical field
The present invention relates to a kind of collophane foam flotation collector and preparation method thereof, belong to technical field of beneficiation.
Background technology
Yunnan is the abundant area of a phosphate rock resource, and one of rock phosphate in powder main application is the life of phosphoric acid and high concentration phosphate fertilizer
Production, but the rock phosphate in powder rich ore in Yunnan is few, it is in the majority with the collophane of middle-low grade, in particular with the increasing of downstream phosphorous chemical industry demand
Plus, rock phosphate in powder is constantly exploited, and rich ore is fewer and feweri, and phosphorus ore head grade constantly declines, and the rock phosphate in powder exploited has to pass through choosing
The feed quality requirements of high-concentration phosphoric acid and Phosphate Fertilizer Industry could be met after ore deposit enrichment.
Current beneficiated phosphate ore beneficiation technologies are mainly froth flotation, and in direct flotation, collecting agent used is mainly tal fibre
Oil, oxidized paraffin wax soap, its main component are all aliphatic acid, and each producer also can add some surface-actives according to the situation of rock phosphate in powder
Agent and auxiliary material.Surfactant has the quaternary of cationic, tertiary amine salt form etc., and anionic has dodecyl sulphate
Sodium, dodecyl sodium sulfate, neopelex, repefral, diethyl phthalate etc.；Nonionic
Type has op-10, Tween-80, polyethers, kerosene, diesel oil etc.；Tall oil, oxidized paraffin wax soap be primarily present consumption big, poor selectivity,
Resistance to low temperature is poor, stability in hard water is poor.Therefore, current floating agent collecting performance is poor, and reagent cost is high, and beneficiation flowsheet is multiple
It is miscellaneous, and phosphorous recovery is low.So producing that a kind of selectivity is good, collecting ability is strong using existing raw material, flotation speed is fast
Direct flotation collecting agent is very necessary.
Collophane is the aggregate containing elements such as a small amount of Si, Al, Fe based on phosphate component.It is that one kind has glue
The subdivision dephasing apatite of columnar structure.For phosphorite, sedimentary phosphor matter limestone, phosphate rock, rock phosphate main component, by biology
Formed with biochemical deposit.Often with the association such as gypsum, calcite, monetite.Mid-low grade collophanite ore ore dressing is international
Generally acknowledged technical barrier, it is therefore necessary to research and develop a kind of high-efficient collecting agent of Collophanite flotation.
The content of the invention
It is an object of the invention to provide a kind of collophane foam flotation collector and preparation method thereof, it has selectivity
Good, collecting ability is strong, flotation speed is fast, the characteristics of low-consuming.
The purpose of the present invention is to be achieved through the following technical solutions：A kind of collophane foam flotation collector, including with
The raw material composition of lower mass parts：0.3~0.75 part of stearic acid, 0.2~0.5 part of oleic acid, 0.05~0.2 part of citric acid.
The floating agent also includes NaOH, sodium chloride, surfactant and diesel oil.The surfactant is neighbour
Rutgers, dodecyl sodium sulfate or neopelex.
Another object of the present invention is to provide a kind of preparation method of collophane foam flotation collector, by following
Step：
（1）Got the raw materials ready by the raw material of following mass parts：0.3~0.75 part of stearic acid, 0.2~0.5 part of oleic acid, citric acid
0.05~0.2 part；
（2）By step（1）Stearic acid and oleic acid it is well mixed, add the dense of 0.10~0.25 mass parts after being well mixed
Spend and saponification is carried out at 80~120 DEG C 30~60 minutes for 30~45wt% sodium hydroxide solution, obtain saponified；
（3）In step（2）The saponified middle addition step of gained（1）Citric acid carry out well mixed obtaining mixture；
（4）In step（3）The sodium chloride for adding 0.05~0.2 mass parts in gained mixture is saltoutd, then through drying
Obtain dry matter；
（5）In step（4）The surfactant of dry matter quality 5~15% is added in gained dry matter, is stirred
After obtain base substance；
（6）In step（5）The diesel oil of base substance quality 1~8% is added in gained base substance, is produced after stirring
To collophane foam flotation collector.
When gained collophane foam flotation collector is used for ore dressing, it is 2~5% that the collecting agent is configured into mass concentration
The aqueous solution, you can carry out flotation.
Advantage and beneficial effect that the present invention possesses：The selectivity of gained collophane foam flotation collector of the invention is good,
Collecting ability is strong, and flotation speed is fast, low-consuming.The collector dosage only consumes 1.0~2kg/t, the consumption of more conventional collecting agent
20~40% are reduced, raw ore per ton saves 2.5 yuan of reagent cost.Roughing of top-uping is carried out with the collecting agent, flotation is time-consuming only 3 points
Clock, and conventional collecting agent need to take 4~6 minutes.
Embodiment
Below by embodiment, the present invention will be further described.
Embodiment 1
（1）Got the raw materials ready by the raw material of following mass parts：0.75 part of stearic acid, 0.2 part of oleic acid, 0.05 part of citric acid；
（2）By step（1）Stearic acid and oleic acid it is well mixed, it is well mixed after add the concentration of 0.15 mass parts and be
30wt% sodium hydroxide solution carries out saponification 30 minutes at 80~90 DEG C, obtains saponified；
（3）In step（2）The saponified middle addition step of gained（1）Citric acid carry out well mixed obtaining mixture；
（4）In step（3）The sodium chloride that 0.05 mass parts are added in gained mixture is saltoutd, then dry through being dried to obtain
Substratess matter；
（5）In step（4）The repefral of dry matter quality 5% is added in gained dry matter, stirring is equal
Base substance is obtained after even；
（6）In step（5）The diesel oil of base substance quality 2% is added in gained base substance, glue is obtained after stirring
Phosphorus ore foam flotation collector.
Gained collophane foam flotation collector be used for ore dressing when, by the collecting agent be configured to mass concentration for 2% it is water-soluble
Liquid, you can carry out flotation.
Embodiment 2
（1）Got the raw materials ready by the raw material of following mass parts：0.6 part of stearic acid, 0.3 part of oleic acid, 0.1 part of citric acid；
（2）By step（1）Stearic acid and oleic acid it is well mixed, it is well mixed after add the concentration of 0.25 mass parts and be
40wt% sodium hydroxide solution carries out saponification 45 minutes at 90~100 DEG C, obtains saponified；
（3）In step（2）The saponified middle addition step of gained（1）Citric acid carry out well mixed obtaining mixture；
（4）In step（3）The sodium chloride that 0.15 mass parts are added in gained mixture is saltoutd, then dry through being dried to obtain
Substratess matter；
（5）In step（4）The dodecyl sodium sulfate of dry matter quality 8% is added in gained dry matter, is stirred
After obtain base substance；
（6）In step（5）The diesel oil of base substance quality 8% is added in gained base substance, glue is obtained after stirring
Phosphorus ore foam flotation collector.
Gained collophane foam flotation collector be used for ore dressing when, by the collecting agent be configured to mass concentration for 5% it is water-soluble
Liquid, you can carry out flotation.
Embodiment 3
（1）Got the raw materials ready by the raw material of following mass parts：0.3 part of stearic acid, 0.5 part of oleic acid, 0.2 part of citric acid；
（2）By step（1）Stearic acid and oleic acid it is well mixed, it is well mixed after add the concentration of 0.10 mass parts and be
45wt% sodium hydroxide solution carries out saponification 60 minutes at 100~120 DEG C, obtains saponified；
（3）In step（2）The saponified middle addition step of gained（1）Citric acid carry out well mixed obtaining mixture；
（4）In step（3）The sodium chloride that 0.2 mass parts are added in gained mixture is saltoutd, then dry through being dried to obtain
Substratess matter；
（5）In step（4）The neopelex of dry matter quality 15%, stirring are added in gained dry matter
Base substance is obtained after uniform；
（6）In step（5）The diesel oil of base substance quality 1% is added in gained base substance, glue is obtained after stirring
Phosphorus ore foam flotation collector.
Gained collophane foam flotation collector be used for ore dressing when, by the collecting agent be configured to mass concentration for 3% it is water-soluble
Liquid, you can carry out flotation.
The gained collophane foam flotation collector of embodiment 1,2,3 is configured to the aqueous solution that mass concentration is 2%, under
Row sample ore carries out conventional single direct flotation：Head grade P2O5 20.16%th, MgO 0.69%, SiO2 36.81%th, CaO
32.94%, wherein SiO2Grade is very high, belongs to typical siliceous collophane.As a result it see the table below 1：
Comparative example 1：Same as Example 1, it is sodium carbonate only to replace NaOH.
Comparative example 2：Same as Example 1, it is kerosene only to replace diesel oil.
It is 2% that embodiment 1, comparative example 1, the gained collophane foam flotation collector of comparative example 2 are configured into mass concentration
The aqueous solution, conventional single direct flotation is carried out to following sample ore：Head grade P2O5 20.16%th, MgO 0.69%, SiO2
36.81%th, CaO 32.94%, wherein SiO2Grade is very high, belongs to typical siliceous collophane.As a result 2 be see the table below：
It is visible by upper table, NaOH is substituted using sodium carbonate, the reaction time needs extension, and flotation effect is not so good as hydrogen
Sodium oxide molybdena；Using kerosene diesel oil substitute, flotation effect is also not as using diesel oil.
Comparative example 3：Using conventional collecting agent：Include tall oil, oxidized paraffin wax soap, surfactant and auxiliary material.
By embodiment 1,2,3, the gained collophane foam flotation collector of comparative example 3 be configured to mass concentration for 2% it is water-soluble
Liquid, conventional single direct flotation is carried out to following sample ore：Head grade P2O5 21.43%th, MgO 0.69%, SiO2 22.54%th,
CaO 40.13%, wherein SiO2、CaO grades are very high, belong to typical siliceous collophane.As a result 3 be see the table below：
Comparative example 4：Using conventional collecting agent：Include tall oil, oxidized paraffin wax soap, surfactant and auxiliary material.
By embodiment 1,2,3, the gained collophane foam flotation collector of comparative example 4 be configured to mass concentration for 2% it is water-soluble
Liquid, conventional single reverse flotation is carried out to following sample ore：Head grade P2O5 21.08%th, MgO 5.54%, SiO2 20.81%th,
CaO 36.94%, wherein CaO grades are very high, belong to typical siliceous collophane.Direct flotation consumption pharmaceutical quantities are larger, and counter float
It is 0.5~0.9kg/t to select general consumption, as a result see the table below 4：
Comparative example 5：Using conventional collecting agent：Include tall oil, oxidized paraffin wax soap, surfactant and auxiliary material.
By embodiment 1,2,3, the gained collophane foam flotation collector of comparative example 5 be configured to mass concentration for 2% it is water-soluble
Liquid, conventional direct reverse flotation is carried out to following sample ore：Head grade P2O5 22.16%th, MgO 1.29%, SiO2 28.95%th, CaO
38.49%, wherein SiO2Grade is very high, belongs to typical siliceous collophane.As a result 5 be see the table below：
Comparative example 6：Using conventional collecting agent：Include tall oil, oxidized paraffin wax soap, surfactant and auxiliary material.
By embodiment 1,2,3, the gained collophane foam flotation collector of comparative example 6 be configured to mass concentration for 2% it is water-soluble
Liquid, conventional bi-anti-symmetric matrix is carried out to following sample ore：P2O5 22.36%th, MgO 4.67%, SiO2 16.81%th, CaO 38.94%,
Wherein CaO grades are very high, belong to typical calcium collophanite.As a result 6 be see the table below：
Claims (3)
1. a kind of preparation method of collophane foam flotation collector, it is characterised in that pass through following steps：
（1）Got the raw materials ready by the raw material of following mass parts：0.3~0.75 part of stearic acid, 0.2~0.5 part of oleic acid, citric acid 0.05
~0.2 part；
（2）By step（1）Stearic acid and oleic acid it is well mixed, it is well mixed after add the concentration of 0.10~0.25 mass parts and be
30~45wt% sodium hydroxide solution carries out saponification 30~60 minutes at 80~120 DEG C, obtains saponified；
（3）In step（2）The saponified middle addition step of gained（1）Citric acid carry out well mixed obtaining mixture；
（4）In step（3）The sodium chloride for adding 0.05~0.2 mass parts in gained mixture is saltoutd, then through being dried to obtain
Dry matter；
（5）In step（4）The surfactant of dry matter quality 5~15% is added in gained dry matter, after stirring
To base substance；
（6）In step（5）The diesel oil of base substance quality 1~8% is added in gained base substance, glue is obtained after stirring
Phosphorus ore foam flotation collector.
2. preparation method according to claim 1, it is characterised in that：The surfactant is phthalic acid diformazan
Ester, dodecyl sodium sulfate or neopelex.
3. preparation method according to claim 1, it is characterised in that：Gained collophane foam flotation collector is used for ore dressing
When, the collecting agent is configured to the aqueous solution that mass concentration is 2~5%, flotation is carried out.
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| CN104874487B (en) * | 2015-06-03 | 2017-05-03 | 武汉工程大学 | Preparation method of plant fatty acid and alkyl citrate soap compound collecting agent |
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| CN106269282B (en) * | 2016-08-18 | 2019-01-04 | 云南磷化集团有限公司 | A kind of Collophane anti-floatation collector and preparation method thereof |
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| CN107309093A (en) * | 2017-06-27 | 2017-11-03 | 湖北富邦科技股份有限公司 | It is a kind of to prevent gel and improve collecting agent of agent activity and preparation method thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101429120B (en) * | 2008-11-27 | 2011-11-30 | 武汉工程大学 | Chloro-fatty acid lemon acid ester flotation agent and method for producing the same |
| US8505736B1 (en) * | 2010-11-05 | 2013-08-13 | Bastech, LLC | Biodegradable float aid for mining beneficiation |
| CN103341415A (en) * | 2013-07-12 | 2013-10-09 | 武汉工程大学 | Cellophane direct flotation collecting agent and method for preparing same |
| CN104107762A (en) * | 2014-06-20 | 2014-10-22 | 北京矿冶研究总院 | Low-temperature-resistant collophanite reverse flotation collecting agent and preparation method thereof |
-
2014
- 2014-12-11 CN CN201410752246.4A patent/CN104607321B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101429120B (en) * | 2008-11-27 | 2011-11-30 | 武汉工程大学 | Chloro-fatty acid lemon acid ester flotation agent and method for producing the same |
| US8505736B1 (en) * | 2010-11-05 | 2013-08-13 | Bastech, LLC | Biodegradable float aid for mining beneficiation |
| CN103341415A (en) * | 2013-07-12 | 2013-10-09 | 武汉工程大学 | Cellophane direct flotation collecting agent and method for preparing same |
| CN104107762A (en) * | 2014-06-20 | 2014-10-22 | 北京矿冶研究总院 | Low-temperature-resistant collophanite reverse flotation collecting agent and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 脂肪酸类捕收剂在磷矿浮选中的应用进展;徐伟;《广州化工》;20120131;第40卷(第1期);第9-10页 * |
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