CN1166382A - Ore-dressing trapping agent - Google Patents
Ore-dressing trapping agent Download PDFInfo
- Publication number
- CN1166382A CN1166382A CN 96116124 CN96116124A CN1166382A CN 1166382 A CN1166382 A CN 1166382A CN 96116124 CN96116124 CN 96116124 CN 96116124 A CN96116124 A CN 96116124A CN 1166382 A CN1166382 A CN 1166382A
- Authority
- CN
- China
- Prior art keywords
- collecting agent
- ore
- alkyl
- dressing
- ether
- 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.)
- Pending
Links
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
The present invention aims at solving the demerits of available composite collecting agent, which is used in case of runaway in floatation operation when the sulfur content is increased. The said trapping agent consists of hydroximic acid (C7-C9) 5-10%, thiamine ether ester or O-alkyl-N-alkyl thioncarbamate 20-30%, dihydroxyl dithiophosphate 40-50% and water 10-35%. It has high ore-dressing enrichment rate and yield and it may be widely used in the floatation of gold containing ore and copper and nickle containing ore.
Description
The present invention relates to a kind of beneficiation collecting agent, particularly a kind of collecting agent that is applicable to the operation of high-sulfur flotation of pyrite.
In the background technology, the collecting agent that is applied to gold containing ore is single xanthate, black powder, in recent years, develop in succession, develop such as main component is the compound collecting agent such as 35# collecting agent, BK301 of hydroximic acid, fourth sodium, these compound collecting agents have certain excellent results in production practices, but are existing certain defective aspect the ore dressing of high-sulfur gold containing ore, that is: when sulfur content increases, flotation operation is " race " groove easily, causes recovery rate in ore-dressing, beneficiation enrichment than low.
The purpose of this invention is to provide a kind of compound flotation operation collecting agent, to improve beneficiation enrichment ratio, recovery rate in ore-dressing effectively.
The present invention implements by following technical solution: this collecting agent is made up of by carbamate, the dihydroxy dithiophosphates of 40-50% and the water of 10-35% the hydroximic acid (C7-C9) of 5-10%, thiamines ether-ether or the O-alkyl-N-alkyl sulfide of 20-30%, the dihydroxy dithiophosphates is selected isobutyl ammonium black powder for use, and O-alkyl-N-alkyl sulfide is selected (second) ethyl ammonia sulfate for use by carbamate.
The present invention has the following advantages and good effect:
1, owing to after hydroximic acid, dihydroxy dithiophosphates and thiamines ether-ether or O-alkyl-N-alkyl sulfide mixed by carbamate, produce ease of solubility preferably, makes valuable mineral produce hydrophobic performance, improved the effect of various compositions.
2, through experiment, use this collecting agent than 35# collecting agent beneficiation enrichment than high by 0.50, recovery rate in ore-dressing improves 1.19%, the low relatively 0.14g/t of tailings grade.
Below with embodiment the present invention is further elaborated.
Embodiment 1: get 5% hydroximic acid, 20% thiamines ether-ether, 40% dihydroxy dithiophosphates add 35% water after evenly mixing under normal temperature, the normal pressure, and stirring and dissolving promptly gets this collecting agent.In flotation operation, an amount of adding, can improve beneficiation enrichment ratio and recovery rate in ore-dressing effectively.
Embodiment 2: get 6% hydroximic acid, 25% thiamines ether-ether, 48% dihydroxy dithiophosphates after evenly mixing under normal temperature, the normal pressure, add 21% water, stirring and dissolving can make collecting agent equally, has same excellent results.
Claims (3)
1, a kind of beneficiation collecting agent is characterized in that this collecting agent is made up of by carbamate, the dihydroxy dithiophosphates of 40-50% and the water of 10-35% thiamines ether-ether or the O-alkyl-N-alkyl sulfide of the hydroximic acid (C7-C9) of 5-10%, 20-30%.
2, a kind of beneficiation collecting agent according to claim 1 is characterized in that described dihydroxy dithiophosphates selects isobutyl ammonium black powder for use.
3, a kind of beneficiation collecting agent according to claim 1 and 2 is characterized in that said O-alkyl-N-alkyl sulfide pursues carbamate and selects (second) ethyl ammonia sulfate for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96116124 CN1166382A (en) | 1996-12-12 | 1996-12-12 | Ore-dressing trapping agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96116124 CN1166382A (en) | 1996-12-12 | 1996-12-12 | Ore-dressing trapping agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1166382A true CN1166382A (en) | 1997-12-03 |
Family
ID=5123301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96116124 Pending CN1166382A (en) | 1996-12-12 | 1996-12-12 | Ore-dressing trapping agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1166382A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101947497A (en) * | 2010-08-10 | 2011-01-19 | 磐石市鑫达化工有限责任公司 | Copper-nickel sulphide ore floatation collector |
| CN101698160B (en) * | 2009-10-26 | 2012-07-11 | 中南大学 | Sulfide flotation collector and preparation method |
| CN102773169A (en) * | 2012-08-06 | 2012-11-14 | 辽宁科技大学 | Collecting agent capable of achieving iron removal during reverse flotation and desiliconization of magnesite ore and preparation method thereof |
| CN103657872A (en) * | 2013-12-03 | 2014-03-26 | 安徽朝山新材料股份有限公司 | Gold ore collecting agent with high recovery rate and preparation method of gold ore collecting agent |
| CN103657871A (en) * | 2013-12-03 | 2014-03-26 | 安徽朝山新材料股份有限公司 | Collecting agent for separating gold from auriferous sphalerite and preparation method for collecting agent |
| CN103657869A (en) * | 2013-12-03 | 2014-03-26 | 安徽朝山新材料股份有限公司 | Collecting agent for copper and gold ores and method for manufacturing collecting agent |
| CN103657866A (en) * | 2013-12-03 | 2014-03-26 | 安徽朝山新材料股份有限公司 | Gold ore collecting agent and preparation method thereof |
| CN106513181A (en) * | 2016-11-22 | 2017-03-22 | 广西大学 | Flotation method of sulphide gold containing ores |
| CN110721816A (en) * | 2019-11-12 | 2020-01-24 | 中南大学 | Hydroximic acid-organic phosphoric acid multi-ligand metal complex collecting agent and preparation method and application thereof |
| CN116516460A (en) * | 2022-01-24 | 2023-08-01 | 湖南天童环保有限公司 | Process and device for electrocatalytic descaling agent for strip steel |
-
1996
- 1996-12-12 CN CN 96116124 patent/CN1166382A/en active Pending
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101698160B (en) * | 2009-10-26 | 2012-07-11 | 中南大学 | Sulfide flotation collector and preparation method |
| CN101947497A (en) * | 2010-08-10 | 2011-01-19 | 磐石市鑫达化工有限责任公司 | Copper-nickel sulphide ore floatation collector |
| CN102773169A (en) * | 2012-08-06 | 2012-11-14 | 辽宁科技大学 | Collecting agent capable of achieving iron removal during reverse flotation and desiliconization of magnesite ore and preparation method thereof |
| CN103657866A (en) * | 2013-12-03 | 2014-03-26 | 安徽朝山新材料股份有限公司 | Gold ore collecting agent and preparation method thereof |
| CN103657871A (en) * | 2013-12-03 | 2014-03-26 | 安徽朝山新材料股份有限公司 | Collecting agent for separating gold from auriferous sphalerite and preparation method for collecting agent |
| CN103657869A (en) * | 2013-12-03 | 2014-03-26 | 安徽朝山新材料股份有限公司 | Collecting agent for copper and gold ores and method for manufacturing collecting agent |
| CN103657872A (en) * | 2013-12-03 | 2014-03-26 | 安徽朝山新材料股份有限公司 | Gold ore collecting agent with high recovery rate and preparation method of gold ore collecting agent |
| CN103657871B (en) * | 2013-12-03 | 2016-01-13 | 安徽朝山新材料股份有限公司 | A kind of containing golden zincblende capture reagent for gold and preparation method thereof |
| CN103657866B (en) * | 2013-12-03 | 2016-01-13 | 安徽朝山新材料股份有限公司 | A kind of gold mine collecting agent and preparation method thereof |
| CN103657872B (en) * | 2013-12-03 | 2016-01-13 | 安徽朝山新材料股份有限公司 | A kind of high-recovery gold mine collecting agent and preparation method thereof |
| CN103657869B (en) * | 2013-12-03 | 2016-02-17 | 安徽朝山新材料股份有限公司 | A kind of cuproaurite collecting agent and preparation method thereof |
| CN106513181A (en) * | 2016-11-22 | 2017-03-22 | 广西大学 | Flotation method of sulphide gold containing ores |
| CN110721816A (en) * | 2019-11-12 | 2020-01-24 | 中南大学 | Hydroximic acid-organic phosphoric acid multi-ligand metal complex collecting agent and preparation method and application thereof |
| CN110721816B (en) * | 2019-11-12 | 2021-07-27 | 中南大学 | Hydroximic acid-organic phosphoric acid multi-ligand metal complex collecting agent and preparation method and application thereof |
| CN116516460A (en) * | 2022-01-24 | 2023-08-01 | 湖南天童环保有限公司 | Process and device for electrocatalytic descaling agent for strip steel |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108405191B (en) | Method for selecting lead-zinc sulfide ore | |
| AU646295B2 (en) | Sequential and selective flotation of sulfide ores | |
| CN110369143B (en) | Low-temperature-resistant composite collecting agent and preparation method and application thereof | |
| CN111715411B (en) | Beneficiation method for high-sulfur lead-zinc ore | |
| CN1166382A (en) | Ore-dressing trapping agent | |
| CN107790291B (en) | The floatation process of comprehensive recovery of gold sulphur from copper tailing | |
| CN110064524B (en) | Environment-friendly composite gold beneficiation collecting agent | |
| CN103909020A (en) | Flotation separation inhibitor and separation method of galena, pyrite and sphalerite | |
| CN109821659A (en) | The preparation and its application of copper-sulphide ores high efficiency composition collecting agent | |
| CN109290062B (en) | Oxide ore flotation miscible collector and using method thereof | |
| CN110013916B (en) | Preparation method and application method of bismuth-lead sulfide ore flotation inhibitor | |
| CN105562214A (en) | Low-grade copper sulphide ore collecting agent and preparation method thereof | |
| CN109482357A (en) | The preparation and its application of copper-cobalt ore inhibitor | |
| CN110064523B (en) | Inhibitor and flotation reagent for iron-containing sulfide ores and application of inhibitor and flotation reagent | |
| CN111266194B (en) | Composite flotation reagent and method for flotation separation of molybdenite and talc | |
| CN105457742A (en) | Dressing and smelting method for high-arsenic copper-containing refractory gold ore | |
| CA1214578A (en) | Ore flotation | |
| CN109967262B (en) | Noble metal ore flotation reagent and application thereof | |
| CN111298982B (en) | High-efficiency collecting agent for copper and gold in copper smelting slag by pyrometallurgy and application of high-efficiency collecting agent | |
| US4425230A (en) | Separation of molybdenite from its mixture with other sulfide ores | |
| CN103464281B (en) | The recovery method of high-carbon high-sulfur jamesonite | |
| CN108704767B (en) | Combined inhibitor and application thereof in separation of molybdenum-containing and other metal sulfide ores | |
| CN106955792B (en) | A kind of antimony sulfide mixed concentrate floatation separation process and composite restrainer | |
| CN113182081B (en) | Flotation reagent and method for flotation separation of bismuth-zinc-sulfur polymetallic sulfide ore | |
| CN112547312B (en) | Flotation method for silver, lead and zinc ores mainly based on sphalerite |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |