CN102716811A - Water-soluble weathering phosphorite mineral foam flotation collecting agent - Google Patents
Water-soluble weathering phosphorite mineral foam flotation collecting agent Download PDFInfo
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- CN102716811A CN102716811A CN2012102370447A CN201210237044A CN102716811A CN 102716811 A CN102716811 A CN 102716811A CN 2012102370447 A CN2012102370447 A CN 2012102370447A CN 201210237044 A CN201210237044 A CN 201210237044A CN 102716811 A CN102716811 A CN 102716811A
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Abstract
The invention relates to a water-soluble weathering phosphorite mineral foam flotation collecting agent which comprises the following substances in part by weight: 40-50 parts of cotton oleic acid, 0-10 part of vegetable oleic acid and 50 parts of foaming agent. The preparation method comprises the following steps of: mixing the 40-50 parts of cotton oleic acid, 0-10 part of vegetable oleic acid and 50 parts of foaming agent, heating to 80 DEG C, and stirring until the substances are mixed uniformly. The collecting agent provided by the invention can be applied to foam floatation of phosphorite minerals similar to severe Vietnam weathering argillization, and has the characteristics of high selectivity, less using amount, simple production manufacturing technology, low mineral selection cost and high recycling ratio compared with the traditional positive flotation collecting agent of weathering phosphorite minerals.
Description
Technical field
The present invention relates to the ore foam flotation collector, relate in particular to a kind of water-soluble weathering phosphorite ore foam flotation collector.
Background technology
Chinese yunnan, part Hubei province, ground such as Vietnam Lao Jie, the Liangshan Mountain, Qinghua are distributed with a series of middle-size and small-size sedimentary metamorphic apatites mineral deposit, and the ore body form is main with stratiform, like stratiform, and few part is lenticular, veiny and irregular.These areas cause the leaching loss weathering of surperficial mineral deposit serious owing to be under the monsoon climate of subtropical zone for a long time.The valuable mineral of apatite mainly is a carbonate fluorapatite, and gangue mineral has dolomite, calcite, mica, quartz etc., and accessory mineral has pyrite, galena, zincblende, magnetic iron ore, bloodstone, pyrolusite, rutile and garnet etc.Such ore leads making in the flotation collecting agent relatively poor to its ore particles selectivity because its argillization weathering is serious for a long time, has occurred after the flotation that concentrate grade is lower, the foam a series of bad phenomenon such as not being with the ore deposit that are clamminess during flotation.This water-soluble phosphorus ore floatation collecting agent can solve the problems referred to above, for the rational exploitation and utilization mineral resources have searched out new approach.
Summary of the invention
The object of the invention is in order to overcome defective and the problem that above-mentioned prior art exists; And a kind of water-soluble weathering phosphorite ore foam flotation collector is provided; Water-soluble weathering phosphorite ore foam flotation collector provided by the invention can be that to rise to phosphorus pentoxide content be the concentrate more than 30% for about 15% raw ore with phosphorus pentoxide content; And the concentrate rate of recovery is high, and beneficiation cost is low.
The present invention realizes through following technology:
Water-soluble weathering phosphorite ore foam flotation collector, it is characterized in that: be made up of following substances, each material is by weight; Cotton oil acid 40-50 part; Rape oil acid 0-10 part, 50 parts of foaming agents, preparation method: the cotton oil acid of 40-50 part is mixed with rape oil acid of 0-10 part and 50 parts foaming agent; Be heated to 80 ℃, stirring mixes it and makes collecting agent.
Described cotton oil acid is the cottonseed acid carburetion of linoleic acid content 60%.
Described rape oil acid is the rapic acid carburetion of oleic acid content 50%, linoleic acid content 35%.
Described foaming agent is the NPE surfactant of buying on the market.
Collecting agent provided by the invention has the selectivity height, consumption is few, manufacturing process is simple, beneficiation cost is low; Rate of recovery advantages of higher; The ore dressing production of a large amount of weathering phosphorite phosphorus ores that store for Yunnan, Vietnam and other places provides new solution, for rationally utilizing mineral resources that very important meaning is arranged.
The specific embodiment
Below in conjunction with embodiment the present invention is described further, but does not limit the present invention, each material of following examples by weight.Described cotton oil acid is that Zibo Ai Disen oil and fat chemical Co., Ltd provides, and described rape oil acid provides for Zibo Ai Disen oil and fat chemical Co., Ltd, and described foaming agent is the NP-4 surfactant of buying on the market.
Embodiment 1: the foaming agent of 50 parts cotton oil acids with 50 parts mixed, be heated to about 80 ℃, stirring mixes it, obtains water-soluble weathering phosphorite ore foam flotation collector finished product.
The water-soluble weathering phosphorite ore foam flotation collector that present embodiment 1 is made is used for Vietnam's differentiation phosphorite ore floatation test: at slurry temperature is 25 ℃, raw ore P
2O
5Be 14.65% o'clock, adopt one thick two single-mindedly to sweep closed circuit flow process, the collecting agent addition is 0.4kg in the flotation phosphorus ore per ton, can obtain concentrate P through direct flotation
2O
5Be 31.96%, the rate of recovery reaches 85.65% good index.
Embodiment 2: 45 parts cotton oil acids are mixed with 5 parts rape oil acid and 50 parts foaming agent, be heated to about 80 ℃, stirring mixes it, obtains water-soluble weathering phosphorite ore foam flotation collector finished product.
The water-soluble weathering phosphorite ore foam flotation collector that present embodiment 2 is made is used for Vietnam's differentiation phosphorite ore floatation test: at slurry temperature is 25 ℃, raw ore P
2O
5Be 14.65% o'clock, adopt one thick two single-mindedly to sweep closed circuit flow process, the collecting agent addition is 0.4kg in the flotation phosphorus ore per ton, can obtain concentrate P through direct flotation
2O
5Be 30.65%, the rate of recovery reaches 81.48% good index.
Embodiment 3: 40 parts cotton oil acids are mixed with 10 parts rape oil acid and 50 parts foaming agent, be heated to about 80 ℃, stirring mixes it, obtains water-soluble weathering phosphorite ore foam flotation collector finished product.
The water-soluble weathering phosphorite ore foam flotation collector that present embodiment 3 is made is used for Vietnam's differentiation phosphorite ore floatation test: at slurry temperature is 25 ℃, raw ore P
2O
5Be 14.65% o'clock, adopt one thick two single-mindedly to sweep closed circuit flow process, the collecting agent addition is 0.4kg in the flotation phosphorus ore per ton, can obtain concentrate P through direct flotation
2O
5Be 29.37%, the rate of recovery reaches 78.96% good index.
Embodiment 4: 48 parts cotton oil acids are mixed with 2 parts rape oil acid and 50 parts foaming agent, be heated to about 80 ℃, stirring mixes it, obtains water-soluble weathering phosphorite ore foam flotation collector finished product.
The water-soluble weathering phosphorite ore foam flotation collector that present embodiment 4 is made is used for Vietnam's differentiation phosphorite ore floatation test: at slurry temperature is 25 ℃, raw ore P
2O
5Be 14.65% o'clock, adopt one thick two single-mindedly to sweep closed circuit flow process, the collecting agent addition is 0.4kg in the flotation phosphorus ore per ton, can obtain concentrate P through direct flotation
2O
5Be 31.25%, the rate of recovery reaches 82.75% good index.
Claims (4)
1. water-soluble weathering phosphorite ore foam flotation collector, it is characterized in that: be made up of following substances, each material is by weight; Cotton oil acid 40-50 part; Rape oil acid 0-10 part, 50 parts of foaming agents, preparation method: the cotton oil acid of 40-50 part is mixed with rape oil acid of 0-10 part and 50 parts foaming agent; Be heated to 80 ℃, stirring mixes it and makes collecting agent.
2. water-soluble weathering phosphorite ore foam flotation collector according to claim 1, it is characterized in that: described cotton oil acid is the cottonseed acid carburetion of linoleic acid content 60%.
3. water-soluble weathering phosphorite ore foam flotation collector according to claim 1 is characterized in that: described rape oil acid is the rapic acid carburetion of oleic acid content 50%, linoleic acid content 35%.
4. water-soluble weathering phosphorite ore foam flotation collector according to claim 1, it is characterized in that: described foaming agent is the NPE surfactant.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210237044.7A CN102716811B (en) | 2012-07-10 | 2012-07-10 | Water-soluble weathering phosphorite mineral foam flotation collecting agent |
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| CN201210237044.7A CN102716811B (en) | 2012-07-10 | 2012-07-10 | Water-soluble weathering phosphorite mineral foam flotation collecting agent |
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| CN102716811A true CN102716811A (en) | 2012-10-10 |
| CN102716811B CN102716811B (en) | 2014-05-21 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114534925A (en) * | 2022-03-24 | 2022-05-27 | 贵州川恒化工股份有限公司 | Collophanite collecting agent and preparation method thereof |
| CN114632625A (en) * | 2022-03-24 | 2022-06-17 | 贵州川恒化工股份有限公司 | Collophanite flotation method |
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| SU1090448A1 (en) * | 1982-11-23 | 1984-05-07 | Производственное Объединение "Каратау" | Collector for flotation of phosphorite ores |
| CN1153085A (en) * | 1995-12-26 | 1997-07-02 | 武汉化工学院 | Ordinary temp. froth flotation collector for collophanite |
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| CN101293226A (en) * | 2008-06-16 | 2008-10-29 | 湖北富邦化工科技有限公司 | Inverse floatation collecting agent for carbonate phosphorus ore |
| CN101791591A (en) * | 2010-01-05 | 2010-08-04 | 湖北富邦化工科技有限公司 | Phosphorite low-temperature foam flotation collector and preparation method thereof |
| CN102059176A (en) * | 2010-12-03 | 2011-05-18 | 湖北富邦科技股份有限公司 | Normal-temperature foam flotation collector for phosphorite mines and preparation method thereof |
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| SU1090448A1 (en) * | 1982-11-23 | 1984-05-07 | Производственное Объединение "Каратау" | Collector for flotation of phosphorite ores |
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| CN1623674A (en) * | 2003-12-05 | 2005-06-08 | 福州大学 | Preparation process for floatation ion collector of heavy spar |
| CN101293226A (en) * | 2008-06-16 | 2008-10-29 | 湖北富邦化工科技有限公司 | Inverse floatation collecting agent for carbonate phosphorus ore |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114534925A (en) * | 2022-03-24 | 2022-05-27 | 贵州川恒化工股份有限公司 | Collophanite collecting agent and preparation method thereof |
| CN114632625A (en) * | 2022-03-24 | 2022-06-17 | 贵州川恒化工股份有限公司 | Collophanite flotation method |
| CN114534925B (en) * | 2022-03-24 | 2023-07-14 | 贵州川恒化工股份有限公司 | Collophanite collecting agent and preparation method thereof |
| CN114632625B (en) * | 2022-03-24 | 2023-07-18 | 贵州川恒化工股份有限公司 | Flotation method of collophanite |
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| CN102716811B (en) | 2014-05-21 |
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