CN105583085A - Flotation method for recycling sulfur and aluminium from low alumina-silica ratio gibbsite tailings - Google Patents
Flotation method for recycling sulfur and aluminium from low alumina-silica ratio gibbsite tailings Download PDFInfo
- Publication number
- CN105583085A CN105583085A CN201410533048.9A CN201410533048A CN105583085A CN 105583085 A CN105583085 A CN 105583085A CN 201410533048 A CN201410533048 A CN 201410533048A CN 105583085 A CN105583085 A CN 105583085A
- Authority
- CN
- China
- Prior art keywords
- cell
- aluminium
- concentrate
- initial separatory
- foam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
The invention discloses a flotation method for recycling sulfur and aluminium from low alumina-silica ratio gibbsite tailings. The method includes the following steps: a step A, putting the gibbsite tailings in an anti-seepage row material pool, and evenly stirring pulp; a step B, delivering the pulp to a first rough flotation groove, and using a scraper plate to scrape carbon foam and then concentrating and depositing the carbon foam to obtain carbon concentrate; a step c, delivering the pulp to a second rough flotation groove, adding washing water into scraped sulfur-iron concentrate, and then concentrating and depositing the scraped sulfur-iron concentrate to obtain sulfur concentrate; a step D, delivering the pulp to a third agitator and then to the third rough flotation groove, adding the washing water into concentrate foam and then concentrating and depositing the concentrate foam to obtain aluminium concentrate, and performing concentrating and depositing on scavenged foam to obtain the aluminium concentrate; and a step E, delivering the rest pulp to tailings center transmission concentration basin and performing concentrating and depositing to obtain tailings particles. The flotation method improves the flotation speed of the sulfur concentrate during sulfur flotation operation, decreases the times of concentration, decreases the amount of agents, and can effectively improve the concentration efficiency and reduce the production cost.
Description
Technical field
The present invention relates to the method for floating that a kind of low alumina-silica ratio three water aluminium tailings reclaim sulphur and aluminium, especiallyNeed to reduce for the three water aluminium tailings that contain abundant residues medicament and more difficult quilt and selectively activate troiliteThe method of sulphur grade.
Background technology
Raw ore is that (alumina producer is general for the aluminium mine tailings filter cake of alumina producer after ball milling flotation bauxiteTake the desulfurization in advance of a large amount of medicaments, the technological process of rear recovery aluminium), this aluminium mine tailings laboratory indexes is:Effectively sulphur 13.58%, iron 16.68, carbon 2.98%, arsenic 0.024%, fluorine 0.016%, lead 0.037%,Zinc 0.023%, alundum (Al2O3) 38.37%, silica 1 0.82%. Granularity is below 450 orders, containsMoisture 15% left and right. Although contained valence component in this tailings (sulphur, iron, aluminium) is higher, containing harmfulComposition (carbide) is also higher.
In sulfur-bearing low alumina-silica ratio three water aluminium Bauxite Deposits, in order to reduce sulfur content in bauxite, logicalNormal to adopt the inorganic acids such as sulfuric acid or organic acid be activator, and xanthate class is as collecting agent, terpinol conductFoaming agent. In the time containing abundant residues activator and collecting agent to ore deposit, flotation concentrate foam band ore deposit many butImpurity is many, and conventional activator is selectively poor, and selected difficulty is large, loses a large amount of fine fraction three water aluminiumOre; The flotation of bauxite adopts Counterfloatating desiliconization conventionally, because Fine fraction of ore three water aluminium are more, leadsThe amine collector argillization that causes reverse flotation is serious, increases reagent cost and desiliconization effect poor.
Summary of the invention
In order to solve the problems of the technologies described above, to the invention provides one and can effectively improve bauxite grade and aluminiumThe low alumina-silica ratio three water aluminium tailings of silicon ratio reclaim the method for floating of sulphur and aluminium.
The technical scheme that realizes the object of the invention is that a kind of low alumina-silica ratio three water aluminium tailings reclaim sulphur and aluminiumMethod for floating, comprises the following steps
Steps A, is placed in aluminium tailings in antiseepage feed reservoir, uses giant to rinse aluminium tailings, makes aluminiumThe concentration of tailings is in 35% left and right, and the ore pulp after dilution is flowed in stirring pool, uniform stirring ore pulp,Then use and look into stock pump ore pulp is sent into and promoted in agitator and uniform stirring ore pulp again;
Step B, comprises the first initial separatory cell and the first cleaner cell, and the ore pulp in the first lifting agitator is sentEnter the first agitation impeller flotator, after stirring, send in the first initial separatory cell, in the first initial separatory cellAdd floating carbon collecting agent diesel oil, the surface that after inflation, carbon compound is adsorbed on floating bubble by diesel oil alsoFloat to liquid level, use agitator in initial separatory cell, to add calcium oxide, make calcium oxide by carbon compoundMiddle fine pyrites suppresses to remove, and uses scraper plate that carbon foam is scraped off, and carbon foam is sneaked into flushing waterAnd enter the first center driving concentration basin by conveyance conduit and obtain carbon ore deposit through concentrating and precipitating, simultaneously firstOre pulp in initial separatory cell enters the interior uniform stirring of the second lifting agitator and sends into the second mechanical agitation type floatingSelect machine;
Step C, comprises the second initial separatory cell, the second cleaner cell and the first scavenger flotation cell, will enter the second machineryThe ore pulp of agitation type flotation machine is stirred and is sent in the second initial separatory cell by impeller, in the second initial separatory cell, addsEnter the foaming agent terpinol of activator YR-1, collecting agent butyl xanthate, after inflation, troilite is adsorbed on and catchesReceive agent surface and arrive liquid level with bubble floating, using scraper plate that sulphur iron ore concentrate foam is struck off, by what strike offSulphur iron ore concentrate foam is sent in the second cleaner cell after adding flushing water, in the second cleaner cell, adds gangueInhibitor YR-2 also sends in the second center driving concentration basin and obtains sulphur concentrate through concentrating and precipitating, synchronous secondOre pulp in initial separatory cell, in tube seat enters the first scavenger flotation cell, and adds collecting agent in the first scavenger flotation cellButyl xanthate and foaming agent terpinol are through scanning and the foam of scanning being sent into the second center driving concentration basinInteriorly obtain sulphur concentrate through concentrating and precipitating;
Step D, comprises the 3rd initial separatory cell, the 3rd cleaner cell and the second scavenger flotation cell, by process step C'sOre pulp in scavenger flotation cell is sent in the 3rd initial separatory cell after sending into the 3rd agitator, in the 3rd initial separatory cell, addsEnter sodium carbonate, calgon and collecting agent YR-3, after inflation, aluminium mineral is adsorbed on collecting agent surface alsoArrive liquid level with bubble floating, then by scraper plate, concentrate foam is discharged, and concentrate foam is added to flushing waterAfter enter in the 3rd cleaner cell, in the 3rd cleaner cell, add calgon, and send into San centerIn transmission concentration basin, obtain aluminium concentrate through concentrating and precipitating, the ore pulp in the 3rd initial separatory cell enters second simultaneouslyScavenger flotation cell also adds collecting agent YR-3 in the second scavenger flotation cell, sends into San center pass through the foam of scanningIn moving concentration basin, obtain aluminium concentrate through concentrating and precipitating;
Step e, sends in mine tailing center driving concentration basin after concentrating and precipitating remaining ore pulp in step DObtain mine tailing particle.
In step C, activator YR-1 is by sodium sulfite, vulcanized sodium, aluminum sulfate, lauryl amine and 18Amine mixes.
In step C gangue inhibitor YR-2 by sodium sulfite, vulcanized sodium, aluminum sulfate, lauryl amine andOctadecylamine mixes.
In step D, collecting agent YR-3 is by sodium sulfite, vulcanized sodium, aluminum sulfate, lauryl amine and 18Amine mixes.
In step B, the first initial separatory cell is 3 grooves, and the first cleaner cell is 2 groove settings, and carbon foam adds punchingAfter wash water successively through 2 groove the first cleaner cells.
In step C, the second initial separatory cell is 3 grooves, and cleaner cell is 4 grooves, and the first scavenger flotation cell is 9 grooves, sulphurIron ore concentrate foam adds after flushing water successively through 4 groove cleaner cells, ore pulp warp successively in the second initial separatory cellCross 9 groove the first scavenger flotation cell.
In step D, the 3rd initial separatory cell is that 3 grooves, the 3rd cleaner cell are that 8 grooves, the second scavenger flotation cell are 4Groove, after concentrate foam interpolation flushing water, successively through 8 groove cleaner cells, the ore pulp in the 3rd initial separatory cell is complied withInferior the second scavenger flotation cell through 4 grooves.
The addition of described gangue inhibitor YR-2 is 100g/t, the addition of described activator YR-1For 700g/t.
The present invention has positive effect: the present invention adopts activator sulfinic acid ammonium, has not only improved floatingThe ascent rate of sulphur operation sulphur concentrate, reduces selected number of times, has also reduced dosing, has improved essenceSelect efficiency; Adopt center driving concentration basin to carry out concentrating and precipitating simultaneously, realize mine tailing zero-emission, environmental protectionEnergy-efficient performance is good, and medicament is non-toxic medicament simultaneously, has improved to a certain extent the security performance of operation,Applicability is good, practical, can effectively improve selected efficiency and reduce production cost.
Brief description of the drawings
For content of the present invention is more likely to be clearly understood, below according to specific embodiment knotClose accompanying drawing, the present invention is further detailed explanation, wherein:
Fig. 1 is structured flowchart of the present invention.
Detailed description of the invention
(embodiment 1)
Fig. 1 has shown a kind of detailed description of the invention of the present invention, and wherein Fig. 1 is structural frames of the present inventionFigure.
See Fig. 1, a kind of low alumina-silica ratio three water aluminium tailings reclaim the method for floating of sulphur and aluminium, comprise following stepSuddenly
Steps A, is placed in aluminium tailings in antiseepage feed reservoir, uses giant to rinse aluminium tailings, makes aluminiumThe concentration of tailings is in 35% left and right, and the ore pulp after dilution is flowed in stirring pool, uniform stirring ore pulp,Then use and look into stock pump ore pulp is sent into and promoted in agitator and uniform stirring ore pulp again;
Step B, comprises the first initial separatory cell and the first cleaner cell, and the ore pulp in the first lifting agitator is sentEnter the first agitation impeller flotator, after stirring, send in the first initial separatory cell, in the first initial separatory cellAdd floating carbon collecting agent diesel oil, the surface that after inflation, carbon compound is adsorbed on floating bubble by diesel oil alsoFloat to liquid level, use agitator in initial separatory cell, to add calcium oxide, make calcium oxide by carbon compoundMiddle fine pyrites suppresses to remove, and uses scraper plate that carbon foam is scraped off, and carbon foam is sneaked into flushing waterAnd enter the first center driving concentration basin by conveyance conduit and obtain carbon ore deposit through concentrating and precipitating, simultaneously firstOre pulp in initial separatory cell enters the interior uniform stirring of the second lifting agitator and sends into the second mechanical agitation type floatingSelect machine;
Step C, comprises the second initial separatory cell, the second cleaner cell and the first scavenger flotation cell, will enter the second machineryThe ore pulp of agitation type flotation machine is stirred and is sent in the second initial separatory cell by impeller, in the second initial separatory cell, addsEnter the foaming agent terpinol of activator YR-1, collecting agent butyl xanthate, after inflation, troilite is adsorbed on and catchesReceive agent surface and arrive liquid level with bubble floating, using scraper plate that sulphur iron ore concentrate foam is struck off, by what strike offSulphur iron ore concentrate foam is sent in the second cleaner cell after adding flushing water, in the second cleaner cell, adds gangueInhibitor YR-2 also sends in the second center driving concentration basin and obtains sulphur concentrate through concentrating and precipitating, synchronous secondOre pulp in initial separatory cell, in tube seat enters the first scavenger flotation cell, and adds collecting agent in the first scavenger flotation cellButyl xanthate and foaming agent terpinol are through scanning and the foam of scanning being sent into the second center driving concentration basinInteriorly obtain sulphur concentrate through concentrating and precipitating;
Step D, comprises the 3rd initial separatory cell, the 3rd cleaner cell and the second scavenger flotation cell, by process step C'sOre pulp in scavenger flotation cell is sent in the 3rd initial separatory cell after sending into the 3rd agitator, in the 3rd initial separatory cell, addsEnter sodium carbonate, calgon and collecting agent YR-3, after inflation, aluminium mineral is adsorbed on collecting agent surface alsoArrive liquid level with bubble floating, then by scraper plate, concentrate foam is discharged, and concentrate foam is added to flushing waterAfter enter in the 3rd cleaner cell, in the 3rd cleaner cell, add calgon, and send into San centerIn transmission concentration basin, obtain aluminium concentrate through concentrating and precipitating, the ore pulp in the 3rd initial separatory cell enters second simultaneouslyScavenger flotation cell also adds collecting agent YR-3 in the second scavenger flotation cell, sends into San center pass through the foam of scanningIn moving concentration basin, obtain aluminium concentrate through concentrating and precipitating;
Step e, sends in mine tailing center driving concentration basin after concentrating and precipitating remaining ore pulp in step DObtain mine tailing particle.
In step C, activator YR-1 is by sodium sulfite, vulcanized sodium, aluminum sulfate, lauryl amine and 18Amine mixes.
In step C gangue inhibitor YR-2 by sodium sulfite, vulcanized sodium, aluminum sulfate, lauryl amine andOctadecylamine mixes.
In step D, collecting agent YR-3 is by sodium sulfite, vulcanized sodium, aluminum sulfate, lauryl amine and 18Amine mixes.
In step B, the first initial separatory cell is 3 grooves, and the first cleaner cell is 2 groove settings, and carbon foam adds punchingAfter wash water successively through 2 groove the first cleaner cells.
In step C, the second initial separatory cell is 3 grooves, and cleaner cell is 4 grooves, and the first scavenger flotation cell is 9 grooves, sulphurIron ore concentrate foam adds after flushing water successively through 4 groove cleaner cells, ore pulp warp successively in the second initial separatory cellCross 9 groove the first scavenger flotation cell.
In step D, the 3rd initial separatory cell is that 3 grooves, the 3rd cleaner cell are that 8 grooves, the second scavenger flotation cell are 4Groove, after concentrate foam interpolation flushing water, successively through 8 groove cleaner cells, the ore pulp in the 3rd initial separatory cell is complied withInferior the second scavenger flotation cell through 4 grooves.
The addition of described gangue inhibitor YR-2 is 100g/t, the addition of described activator YR-1For 700g/t.
In the present embodiment, gangue inhibitor YR-2, novel activator YR-1 and collecting agent YR-3 becomeBut a part identical ratio slightly changes and forms, so its performance is distinguished to some extent, in the present invention, feed is oxygenChange aluminium manufacturer's floatation desulphurization rough concentrate product, contain abundant residues medicament, carry out again through being transported to feed reservoirChoosing. Material, by adding novel activator YR-1, collecting agent butyl xanthate, foaming agent terpinol, is adoptedWith one roughing, recleaning, the technique of scanning for four times is carried out sulphur flotation. By flotation, obtainHighgrade pyrite concentrate, containing effective sulphur 45.94%, iron 41.02, carbon 2.08%, arsenic 0.032%, fluorine 0.028%,Lead 0.028%, zinc 0.026%, granularity is below 450 orders, moisture content 15% left and right, the rate of recovery reachesMore than 95%; The aluminium fine powder grade obtaining reaches 60.84% containing effective sulphur 0.42%, iron 6.07, silicaBelow 4.75%, moisture content 15% left and right, the rate of recovery reaches more than 85%; Obtain silica 34.75%,Mine tailing can be sold to cement plant; (in particle diameter 100-450 order, moisture 15% left and right, contains to obtain carbideEffectively in sulphur 1%, nontoxic), store up to tailings stockyard. Owing to being rich in organic carbon in tailings, be beneficial to and plantGrown, later stage stockyard can be realized and reclaimed and move back also woods of slag.
The present invention adopts activator sulfinic acid ammonium, has not only improved the ascent rate of floating sulphur operation sulphur concentrate,Reduce selected number of times, also reduced dosing, improved selected efficiency; Adopt center driving simultaneouslyConcentration basin carries out concentrating and precipitating, realizes mine tailing zero-emission, and environmental protection and energy saving performance is good, and medicament is simultaneouslyNon-toxic medicament, has improved the security performance of operation to a certain extent, and applicability is good, practical, canEffectively improve selected efficiency and reduced production cost.
Obviously, the above embodiment of the present invention is only for example of the present invention is clearly described,And be not the restriction to embodiments of the present invention. For those of ordinary skill in the field,Can also make other changes in different forms on the basis of the above description. Here without alsoCannot give exhaustive to all embodiments. And these belong to connotation of the present invention and extend outApparent variation or variation still belong to protection scope of the present invention.
Claims (8)
1. low alumina-silica ratio three water aluminium tailings reclaim a method for floating for sulphur and aluminium, it is characterized in that: bagDraw together following steps
Steps A, is placed in aluminium tailings in antiseepage feed reservoir, uses giant to rinse aluminium tailings, makes aluminiumThe concentration of tailings is in 35% left and right, and the ore pulp after dilution is flowed in stirring pool, uniform stirring ore pulp,Then use and look into stock pump ore pulp is sent into and promoted in agitator and uniform stirring ore pulp again;
Step B, comprises the first initial separatory cell and the first cleaner cell, and the ore pulp in the first lifting agitator is sentEnter the first agitation impeller flotator, after stirring, send in the first initial separatory cell, in the first initial separatory cellAdd floating carbon collecting agent diesel oil, the surface that after inflation, carbon compound is adsorbed on floating bubble by diesel oil alsoFloat to liquid level, use agitator in initial separatory cell, to add calcium oxide, make calcium oxide by carbon compoundMiddle fine pyrites suppresses to remove, and uses scraper plate that carbon foam is scraped off, and carbon foam is sneaked into flushing waterAnd enter the first center driving concentration basin by conveyance conduit and obtain carbon ore deposit through concentrating and precipitating, simultaneously firstOre pulp in initial separatory cell enters the interior uniform stirring of the second lifting agitator and sends into the second mechanical agitation type floatingSelect machine;
Step C, comprises the second initial separatory cell, the second cleaner cell and the first scavenger flotation cell, will enter the second machineryThe ore pulp of agitation type flotation machine is stirred and is sent in the second initial separatory cell by impeller, in the second initial separatory cell, addsEnter the foaming agent terpinol of activator YR-1, collecting agent butyl xanthate, after inflation, troilite is adsorbed on and catchesReceive agent surface and arrive liquid level with bubble floating, using scraper plate that sulphur iron ore concentrate foam is struck off, by what strike offSulphur iron ore concentrate foam is sent in the second cleaner cell after adding flushing water, in the second cleaner cell, adds gangueInhibitor YR-2 also sends in the second center driving concentration basin and obtains sulphur concentrate through concentrating and precipitating, synchronous secondOre pulp in initial separatory cell, in tube seat enters the first scavenger flotation cell, and adds collecting agent in the first scavenger flotation cellButyl xanthate and foaming agent terpinol are through scanning and the foam of scanning being sent into the second center driving concentration basinInteriorly obtain sulphur concentrate through concentrating and precipitating;
Step D, comprises the 3rd initial separatory cell, the 3rd cleaner cell and the second scavenger flotation cell, by process step C'sOre pulp in scavenger flotation cell is sent in the 3rd initial separatory cell after sending into the 3rd agitator, in the 3rd initial separatory cell, addsEnter sodium carbonate, calgon and collecting agent YR-3, after inflation, aluminium mineral is adsorbed on collecting agent surface alsoArrive liquid level with bubble floating, then by scraper plate, concentrate foam is discharged, and concentrate foam is added to flushing waterAfter enter in the 3rd cleaner cell, in the 3rd cleaner cell, add calgon, and send into San centerIn transmission concentration basin, obtain aluminium concentrate through concentrating and precipitating, the ore pulp in the 3rd initial separatory cell enters second simultaneouslyScavenger flotation cell also adds collecting agent YR-3 in the second scavenger flotation cell, sends into San center pass through the foam of scanningIn moving concentration basin, obtain aluminium concentrate through concentrating and precipitating;
Step e, sends in mine tailing center driving concentration basin after concentrating and precipitating remaining ore pulp in step DObtain mine tailing particle.
2. low alumina-silica ratio three water aluminium tailings according to claim 1 reclaim the method for floating of sulphur and aluminium,It is characterized in that: in step C, activator YR-1 is by sodium sulfite, vulcanized sodium, aluminum sulfate, 12Amine and octadecylamine mix.
3. low alumina-silica ratio three water aluminium tailings according to claim 2 reclaim the method for floating of sulphur and aluminium,It is characterized in that: in step C gangue inhibitor YR-2 by sodium sulfite, vulcanized sodium, aluminum sulfate,Lauryl amine and octadecylamine mix.
4. low alumina-silica ratio three water aluminium tailings according to claim 3 reclaim the method for floating of sulphur and aluminium,It is characterized in that: in step D, collecting agent YR-3 is by sodium sulfite, vulcanized sodium, aluminum sulfate, 12Amine and octadecylamine mix.
5. low alumina-silica ratio three water aluminium tailings according to claim 4 reclaim the method for floating of sulphur and aluminium,It is characterized in that: in step B, the first initial separatory cell is 3 grooves, the first cleaner cell is 2 groove settings, carbon bubbleFoam adds after flushing water successively through 2 groove the first cleaner cells.
6. low alumina-silica ratio three water aluminium tailings according to claim 5 reclaim the method for floating of sulphur and aluminium,It is characterized in that: in step C, the second initial separatory cell is 3 grooves, cleaner cell is 4 grooves, and the first scavenger flotation cell is 9Groove, sulphur iron ore concentrate foam adds after flushing water successively through 4 groove cleaner cells, ore pulp in the second initial separatory cellSuccessively through 9 groove the first scavenger flotation cell.
7. low alumina-silica ratio three water aluminium tailings according to claim 6 reclaim the method for floating of sulphur and aluminium,It is characterized in that: in step D, the 3rd initial separatory cell is that 3 grooves, the 3rd cleaner cell are that 8 grooves, second are sweptSelecting groove is 4 grooves, and concentrate foam adds after flushing water successively through 8 groove cleaner cells, in the 3rd initial separatory cellOre pulp successively through the second scavenger flotation cell of 4 grooves.
8. low alumina-silica ratio three water aluminium tailings according to claim 7 reclaim the method for floating of sulphur and aluminium,It is characterized in that: the addition of described gangue inhibitor YR-2 is 100g/t described activator YR-1Addition be 700g/t.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410533048.9A CN105583085B (en) | 2014-10-13 | 2014-10-13 | Flotation method for recovering sulfur and aluminum from low-aluminum-silicon-ratio aluminum trihydrate tailings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410533048.9A CN105583085B (en) | 2014-10-13 | 2014-10-13 | Flotation method for recovering sulfur and aluminum from low-aluminum-silicon-ratio aluminum trihydrate tailings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105583085A true CN105583085A (en) | 2016-05-18 |
| CN105583085B CN105583085B (en) | 2020-07-21 |
Family
ID=55923204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410533048.9A Active CN105583085B (en) | 2014-10-13 | 2014-10-13 | Flotation method for recovering sulfur and aluminum from low-aluminum-silicon-ratio aluminum trihydrate tailings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105583085B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111229470A (en) * | 2020-03-09 | 2020-06-05 | 宜春市金地锂业有限公司 | Mineral separation activating agent for lepidolite flotation process |
| CN114918046A (en) * | 2022-04-28 | 2022-08-19 | 中国铝业股份有限公司 | Desulfurization method of high-sulfur bauxite |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1765519A (en) * | 2005-09-02 | 2006-05-03 | 青海金瑞矿业发展股份有限公司 | Deslim-floatation celestite inished ore process |
| CN1958168A (en) * | 2005-11-01 | 2007-05-09 | 中南大学 | Gradient floatation method for bauxite |
| WO2007149587A3 (en) * | 2006-06-23 | 2008-02-14 | Georgia Pacific Chemicals Llc | Modified amine-aldehyde resins and uses thereof in separation processes |
| CN103272701A (en) * | 2013-06-08 | 2013-09-04 | 中国铝业股份有限公司 | High-sulfur bauxite flotation and desulphurization method |
| CN103433142A (en) * | 2013-09-12 | 2013-12-11 | 广西华锡集团股份有限公司车河选矿厂 | Flotation method for micro-fine particle complicated jamesonite |
| CN203425922U (en) * | 2013-08-20 | 2014-02-12 | 长沙有色冶金设计研究院有限公司 | Lead ore flotation system |
-
2014
- 2014-10-13 CN CN201410533048.9A patent/CN105583085B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1765519A (en) * | 2005-09-02 | 2006-05-03 | 青海金瑞矿业发展股份有限公司 | Deslim-floatation celestite inished ore process |
| CN1958168A (en) * | 2005-11-01 | 2007-05-09 | 中南大学 | Gradient floatation method for bauxite |
| WO2007149587A3 (en) * | 2006-06-23 | 2008-02-14 | Georgia Pacific Chemicals Llc | Modified amine-aldehyde resins and uses thereof in separation processes |
| CN103272701A (en) * | 2013-06-08 | 2013-09-04 | 中国铝业股份有限公司 | High-sulfur bauxite flotation and desulphurization method |
| CN203425922U (en) * | 2013-08-20 | 2014-02-12 | 长沙有色冶金设计研究院有限公司 | Lead ore flotation system |
| CN103433142A (en) * | 2013-09-12 | 2013-12-11 | 广西华锡集团股份有限公司车河选矿厂 | Flotation method for micro-fine particle complicated jamesonite |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111229470A (en) * | 2020-03-09 | 2020-06-05 | 宜春市金地锂业有限公司 | Mineral separation activating agent for lepidolite flotation process |
| CN114918046A (en) * | 2022-04-28 | 2022-08-19 | 中国铝业股份有限公司 | Desulfurization method of high-sulfur bauxite |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105583085B (en) | 2020-07-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104226461B (en) | The beneficiation method of comprehensive recovery of gold zinc sulfur ferrum from discarded tailing | |
| CN102688809B (en) | Ammonium-amine coupling activation method based on copper mineral sulfurization floatation system | |
| CN103285625B (en) | Defoaming method for reverse flotation desilication of phosphorite | |
| CN105289834B (en) | The zinc sulphur separation beneficiation method of zinc sulphide ore rich in magnetic iron ore | |
| CN104959239A (en) | Low-grade refractory weathered collophanite segmented desliming flotation process | |
| CN103447145A (en) | Ore dressing method for recycling sulfur and arsenic from tin-lean multi-metal sulfide flotation tailings | |
| CN110237938B (en) | Flotation reagent and flotation separation method of molybdenum, bismuth and sulfur polymetallic sulfide ore | |
| CN106733205A (en) | The Efficient beneficiation method of troilite in lead zinc flotation tailing | |
| CN105413856A (en) | Mineral separation method and system for recovering wolframite and scheelite in tungsten fine slime | |
| CN107694740B (en) | The beneficiation method of reverse flotation smithsonite from vulcanized lead zinc flotation tailing | |
| CN108246514A (en) | Full-grain-level flotation separation method for clay type pyrite | |
| CN103447155B (en) | Ore dressing method for blue chalcocite and pyrite and collecting agent used in ore dressing method | |
| CN111167597B (en) | Deep purification method and equipment for quartz tailing slime | |
| CN105880032A (en) | Middle-low grade collophanite heavy floating combined sorting method | |
| CN101767056B (en) | Method for mixed selection and re-purification of cassiterite and sulfide ores | |
| CN103909008B (en) | A kind of ore dressing group technology reclaiming sulfur ferrum from Pb-Zn tailings | |
| CN109502834B (en) | Treatment method of mineral processing wastewater containing sodium dodecyl sulfate | |
| CN102989589B (en) | Process for recovering inhibited pyrite and pyrrhotite by utilizing two-step method | |
| CN106916964B (en) | It is a kind of from the technique for selecting synthetical recovery molybdenum, copper in molybdenum sulfur-bearing tailing | |
| CN105583085A (en) | Flotation method for recycling sulfur and aluminium from low alumina-silica ratio gibbsite tailings | |
| CN105107634A (en) | Method for recovering associated sulphide copper-zinc ore from cyaniding slag of gold-silver concentrate | |
| CN104107761A (en) | Method for recycling valuable metals from cyanidation slag containing gold | |
| CN103071597B (en) | Preparation method of high-purity copper sulfide | |
| CN106216101B (en) | Method for improving recovery rate of sulfur and gold in tailings of old tailings pond | |
| CN105537005B (en) | The beneficiation method of molybdenum is reclaimed in a kind of tin association sulphide ore bulk concentrate from tungsten |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |