CN1579641A - Oxidized ore floating collector - Google Patents
Oxidized ore floating collector Download PDFInfo
- Publication number
- CN1579641A CN1579641A CN 03135600 CN03135600A CN1579641A CN 1579641 A CN1579641 A CN 1579641A CN 03135600 CN03135600 CN 03135600 CN 03135600 A CN03135600 A CN 03135600A CN 1579641 A CN1579641 A CN 1579641A
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- China
- Prior art keywords
- sodium hydroxide
- phosphor
- collecting agent
- flotation
- tung oil
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Abstract
The invention discloses a flotation collector of the oxide-bearing ore. It heats a share of china wood oil to between 40deg.C and 60deg.C, adds 1.5 to 2.5 shares of the sodium hydroxide solution with the thickness between 5% and 15% to it, whisks it until it is completely saponified and gets the turnoff. The invention chooses the china wood oil and sodium hydroxide as the raw material, has low production cost and simple technique, has especially high sizing effect when being used in the reverse flotation of the phosphorite and get the phosphor concentrate with the grade generally over 35% and with the P2O5 content over 37% and the recovery of the phosphor can reach over 95%. The invention is featured by the simple technique, low cost, remarkable sizing effect and high recovery of phosphor. It can be used as collecting agent and is widely applied to the floatation of all kinds of oxide-bearing ore and especially to the reverse flotation of the phosphorite.
Description
Technical field
The present invention relates to the collecting agent that flotation of ores is used, the collecting agent that particularly a kind of flotation phosphate ore is used.
Background technology
At present, the phosphorus ore collecting agent in reverse floatation in the oxide ore generally is to adopt aliphatic acid and soap-like matter to make.These collecting agents in actual use, sorting result is not satisfactory, the phosphorus concentrate grade that obtains is no more than 35% basically, and the rate of recovery of phosphorus is on the low side.
Summary of the invention
The objective of the invention is to, a kind of new oxide ore flotation collecting agent is provided.The present invention is used for the phosphorus ore reverse flotation, and sorting result significantly improves, available P
2O
5Content surpasses 37% high-grade phosphorus concentrate, and the phosphorous recovery height.
Technical scheme of the present invention.A kind of oxide ore flotation collecting agent is characterized in that: as raw material, adopt following steps to make with 1.5～2.5 parts of the sodium hydroxide solutions of 1 part of tung oil, concentration 5～15%; Tung oil is heated to 40～60 ℃, add sodium hydroxide solution and be stirred to fully saponified, finished product; Described part is parts by volume.
Compared with the prior art, the present invention is to be that primary raw material is made with tung oil and NaOH, and cost of manufacture is low and be easy to make, and is used for the phosphorus ore reverse flotation, and sorting result significantly improves, and the phosphorus concentrate grade that obtains generally surpasses 35%, available P
2O
5Content surpasses 37% high-grade phosphorus concentrate, and phosphorous recovery can be up to more than 95%.The present invention has the making of being easy to, and cost of manufacture is low, and sorting result is remarkable, the characteristics that phosphorous recovery is high.Can be used as the collecting agent of carbonate, be widely used in the reverse flotation of flotation various oxide ores, particularly phosphorus ore.
The specific embodiment
Embodiment 1.The tung oil 50L that gets commercially available tung oil or reclaim from tung pomace, the sodium hydroxide solution 100L of concentration 10% are heated to 40～60 ℃ with tung oil, add sodium hydroxide solution and are stirred to fully saponifiedly, can be used as commodity selling after the saponified packing that obtains.Adding water during use, to be adjusted to saponifiable content be 6% solution, uses as collecting agent.Also above-mentioned steps once can be finished, be obtained the collecting agent that can directly use.
Embodiment 2.The tung oil 50L that gets commercially available tung oil or reclaim from tung pomace, the sodium hydroxide solution 90L of concentration 12% are heated to 40～60 ℃ with tung oil, can be used as commodity selling after the saponified packing that obtains.Adding water during use, to be adjusted to saponifiable content be 3% solution, uses as collecting agent.Also above-mentioned steps once can be finished, be obtained the collecting agent that can directly use.
Embodiment 3.The tung oil 50L that gets commercially available tung oil or reclaim from tung pomace, the sodium hydroxide solution 90L of concentration 7% are heated to 40～60 ℃ with tung oil, can be used as commodity selling after the saponified packing that obtains.Adding water during use, to be adjusted to saponifiable content be 10% solution, uses as collecting agent.Also above-mentioned steps once can be finished, be obtained the collecting agent that can directly use.
Claims (1)
1, a kind of oxide ore flotation collecting agent is characterized in that: as raw material, adopt following steps to make with 1.5～2.5 parts of the sodium hydroxide solutions of 1 part of tung oil, concentration 5～15%; Tung oil is heated to 40～60 ℃, add sodium hydroxide solution and be stirred to fully saponified, finished product; Described part is parts by volume.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03135600 CN1579641A (en) | 2003-08-12 | 2003-08-12 | Oxidized ore floating collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03135600 CN1579641A (en) | 2003-08-12 | 2003-08-12 | Oxidized ore floating collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1579641A true CN1579641A (en) | 2005-02-16 |
Family
ID=34579113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03135600 Pending CN1579641A (en) | 2003-08-12 | 2003-08-12 | Oxidized ore floating collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1579641A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| CN101429114B (en) * | 2008-11-27 | 2011-12-07 | 武汉工程大学 | Chloro-sodium soap/sylvite flotation agent and method for producing the same |
| CN102407188A (en) * | 2010-09-21 | 2012-04-11 | 孝感市天翔矿业科技有限公司 | Method for preparing collector for floatation of coarse grains of oxidized ore at normal temperature |
| CN101549327B (en) * | 2009-05-05 | 2013-06-19 | 武汉工程大学 | Composite floating chemical and method for preparing same |
| CN104056724A (en) * | 2014-06-11 | 2014-09-24 | 北京矿冶研究总院 | Reverse flotation collector for hematite and preparation and use method thereof |
| CN106269277A (en) * | 2016-08-08 | 2017-01-04 | 湖北富邦科技股份有限公司 | A kind of efficiently except the rock phosphate in powder collecting agent in reverse floatation of calcite |
| CN107470031A (en) * | 2016-06-08 | 2017-12-15 | 长沙矿山研究院有限责任公司 | A kind of preparation method and applications of oxide mineral collector |
-
2003
- 2003-08-12 CN CN 03135600 patent/CN1579641A/en active Pending
Cited By (8)
| 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 |
| CN101429114B (en) * | 2008-11-27 | 2011-12-07 | 武汉工程大学 | Chloro-sodium soap/sylvite flotation agent and method for producing the same |
| CN101549327B (en) * | 2009-05-05 | 2013-06-19 | 武汉工程大学 | Composite floating chemical and method for preparing same |
| CN102407188A (en) * | 2010-09-21 | 2012-04-11 | 孝感市天翔矿业科技有限公司 | Method for preparing collector for floatation of coarse grains of oxidized ore at normal temperature |
| 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 |
| CN104056724A (en) * | 2014-06-11 | 2014-09-24 | 北京矿冶研究总院 | Reverse flotation collector for hematite and preparation and use method thereof |
| CN107470031A (en) * | 2016-06-08 | 2017-12-15 | 长沙矿山研究院有限责任公司 | A kind of preparation method and applications of oxide mineral collector |
| CN106269277A (en) * | 2016-08-08 | 2017-01-04 | 湖北富邦科技股份有限公司 | A kind of efficiently except the rock phosphate in powder collecting agent in reverse floatation of calcite |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |