CN106583054A - Copper collecting agent and application to copper-molybdenum separation in copper molybdenum ore thereof - Google Patents
Copper collecting agent and application to copper-molybdenum separation in copper molybdenum ore thereof Download PDFInfo
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- CN106583054A CN106583054A CN201610155088.3A CN201610155088A CN106583054A CN 106583054 A CN106583054 A CN 106583054A CN 201610155088 A CN201610155088 A CN 201610155088A CN 106583054 A CN106583054 A CN 106583054A
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- China
- Prior art keywords
- copper
- acid ester
- molybdenum
- parts
- ore
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/001—Flotation agents
- B03D1/004—Organic compounds
- B03D1/014—Organic compounds containing phosphorus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D2201/00—Specified effects produced by the flotation agents
- B03D2201/02—Collectors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D2203/00—Specified materials treated by the flotation agents; specified applications
- B03D2203/02—Ores
- B03D2203/04—Non-sulfide ores
Abstract
The invention discloses a copper collecting agent and application to copper-molybdenum separation in copper molybdenum ore thereof. The copper collecting agent comprises the following components in parts by weight: 60-90 parts of alkylbenzotriazole, 15-20 parts of alkyl dithiophosphate and 10-15 parts of dialkyl thiocarbamate. Compared with chemicals of other copper collecting agents, more than 20% of qualified bulk concentrate can be obtained after the copper collecting agent is applied to separation of low-quality copper molybdenum ore; the recovery rate of copper and molybdenum is greater than or equal to 75%-86%; the recovery rate of copper and molybdenum in the low-quality copper molybdenum ore is effectively increased; when the raw ore contains soluble bivalent copper ions, stability and improvement of the quality of the bulk copper concentrate can be facilitated.
Description
Technical field
The present invention relates to non-ferrous metal ore technical field, and in particular to a kind of collector of copper sulfides and its in copper-molybdenum copper-molybdenum point
Application in.
Background technology
It is a Large-Sized Porphyry Copper Deposits that Inner Mongol Wu Nuge tells mountain copper-molybdenum.Account in raw ore mog -0.074mm
Under the conditions of 65%, using it is one thick, three sweep, the copper-molybdenum bulk flotation flow process of three essences, obtain copper-molybdenum bulk concentrate.Actual production chats
Stone alteration is serious, and soluble Cu is carried in Ore2+, after Ore enters flotation operation flow process, pyrite can be by soluble Cu2+It is living
Change, so as to affect bulk concentrate grade, the development of restriction bargh.
The content of the invention
For the deficiency that above-mentioned prior art is present, it is an object of the invention to provide a kind of collector of copper sulfides and its in copper-molybdenum
Application in copper-cobalt ore, to improve and stablize bulk concentrate copper grade.
Technical scheme：A kind of collector of copper sulfides, including the component of following weight portion：Alkylbenzotriazole 60-
90 parts, alkyl dithiophosphoric acid ester 15-20 parts, dialkyl thiocarbamic acid ester 10-15 parts.
As a preferred version, the collector of copper sulfides of the present invention, including the component of following weight portion：Alkylbenzotriazole
60-90 parts, 20 parts of alkyl dithiophosphoric acid ester, 10 parts of dialkyl thiocarbamic acid ester.
The application of the collector of copper sulfides in normal mixed ore of the present invention, its concrete consumption is：Alkylbenzotriazole, alkane
Base phosphorodithioate, dialkyl thiocarbamic acid ester press 8：2：1 ratio addition, total amount of adding is 25-30g/t.
The application of the collector of copper sulfides in the higher Ore of low-grade copper molybdenum ore sulfur-bearing of the present invention, its concrete consumption is：Alkane
Base BTA, alkyl dithiophosphoric acid ester, dialkyl thiocarbamic acid ester press 6：2：1 ratio addition, total amount of adding
For 20-25g/t, and flotation pH value is coordinated to be not less than 9.5.
The application of the collector of copper sulfides in the higher Ore of low-grade copper molybdenum ore oxygenation efficiency of the present invention, its concrete consumption is：
Alkylbenzotriazole, alkyl dithiophosphoric acid ester, dialkyl thiocarbamic acid ester press 9：2：1 ratio addition, addition are total
Measure as 35-40g/t, and coordinate flotation pH value 8.3.
Advantages of the present invention：Compare compared with the medicament of other collector of copper sulfides, the collector of copper sulfides of the present invention is applied to low-grade copper
More than 20% qualified bulk concentrate can be obtained in molybdenum ore dressing, and copper, molybdenum recovery are not less than 86%, 75%, effectively improve low product
Copper and molybdenum recovery in the copper-molybdenum of position, and when containing solubility bivalent cupric ion in raw ore, be conducive to stable and improve bulk concentrate
Copper grade.
Specific embodiment
In conjunction with specific embodiment, the invention will be further described.
Embodiment one
A kind of collector of copper sulfides, including the component of following weight portion：60 parts of alkylbenzotriazole, alkyl dithiophosphoric acid ester 20
Part, 10 parts of dialkyl thiocarbamic acid ester.
Collector of copper sulfides under this proportioning is adapted to the application in the higher Ore of low-grade copper molybdenum ore sulfur-bearing, its concrete consumption
For：Alkylbenzotriazole, alkyl dithiophosphoric acid ester, dialkyl thiocarbamic acid ester press 6：2：1 ratio addition, addition
Total amount is 20-25g/t, and coordinates flotation pH value to be not less than 9.5.
Embodiment two
A kind of collector of copper sulfides, including the component of following weight portion：80 parts of alkylbenzotriazole, alkyl dithiophosphoric acid ester 20
Part, 10 parts of dialkyl thiocarbamic acid ester.
Collector of copper sulfides under this proportioning is adapted to the application in normal mixed ore, and its concrete consumption is：Alkyl benzo three
Nitrogen azoles, alkyl dithiophosphoric acid ester, dialkyl thiocarbamic acid ester press 8：2：1 ratio addition, total amount of adding is 25-30g/
t。
Embodiment three
A kind of collector of copper sulfides, including the component of following weight portion：90 parts of alkylbenzotriazole, alkyl dithiophosphoric acid ester 20
Part, 10 parts of dialkyl thiocarbamic acid ester.
Collector of copper sulfides under this proportioning is adapted to the application in the higher Ore of low-grade copper molybdenum ore oxygenation efficiency, its concrete use
Measure and be：Alkylbenzotriazole, alkyl dithiophosphoric acid ester, dialkyl thiocarbamic acid ester press 9：2：1 ratio addition, adds
Totalling amount is 35-40g/t, and coordinates flotation pH value 8.3, while coordinating sodium sulfide to carry out activation improves operation copper recovery.
The present invention carries out small-sized mixing section beneficiation test：Mine technology personnel take production sample ore, and grade is copper 0.37%,
Molybdenum 0.023%, contains solubility bivalent cupric ion in sample ore, every kilogram of raw ore is contained 0.7mg, is only capable of using other collector of copper sulfides
To the bulk concentrate that copper grade is 14.03%.And qualified copper-molybdenum bulk concentrate, mixing essence are obtained using the collector of copper sulfides of the present invention
Ore deposit copper grade：25.91%th, molybdenum 1.804%, response rate copper 90.60%, molybdenum 88.40%.
Claims (5)
1. a kind of collector of copper sulfides, it is characterised in that including the component of following weight portion：Alkylbenzotriazole 60-90 parts, alkyl
Phosphorodithioate 15-20 parts, dialkyl thiocarbamic acid ester 10-15 parts.
2. collector of copper sulfides according to claim 1, it is characterised in that including the component of following weight portion：Alkyl benzo three
Nitrogen azoles 60-90 parts, 20 parts of alkyl dithiophosphoric acid ester, 10 parts of dialkyl thiocarbamic acid ester.
3. application of the collector of copper sulfides according to claim 1 and 2 in normal mixed ore, it is characterised in which is concrete
Consumption is：Alkylbenzotriazole, alkyl dithiophosphoric acid ester, dialkyl thiocarbamic acid ester press 8：2：1 ratio addition,
Total amount of adding is 25-30g/t.
4. application of the collector of copper sulfides according to claim 1 and 2 in the higher Ore of low-grade copper molybdenum ore sulfur-bearing, its tool
Body consumption is：Alkylbenzotriazole, alkyl dithiophosphoric acid ester, dialkyl thiocarbamic acid ester press 6：2：1 ratio adds
Plus, total amount of adding is 20-25g/t, and coordinates flotation pH value to be not less than 9.5.
5. application of the collector of copper sulfides according to claim 1 and 2 in the higher Ore of low-grade copper molybdenum ore oxygenation efficiency, its
Specifically consumption is：Alkylbenzotriazole, alkyl dithiophosphoric acid ester, dialkyl thiocarbamic acid ester press 9：2：1 ratio
Addition, total amount of adding is 35-40g/t, and coordinates flotation pH value 8.3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610155088.3A CN106583054A (en) | 2016-03-18 | 2016-03-18 | Copper collecting agent and application to copper-molybdenum separation in copper molybdenum ore thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610155088.3A CN106583054A (en) | 2016-03-18 | 2016-03-18 | Copper collecting agent and application to copper-molybdenum separation in copper molybdenum ore thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106583054A true CN106583054A (en) | 2017-04-26 |
Family
ID=58556100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610155088.3A Pending CN106583054A (en) | 2016-03-18 | 2016-03-18 | Copper collecting agent and application to copper-molybdenum separation in copper molybdenum ore thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106583054A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109806981A (en) * | 2019-02-27 | 2019-05-28 | 北京矿冶科技集团有限公司 | A kind of beneficiation method of copper-molybdenum |
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| CN1298765A (en) * | 1999-12-08 | 2001-06-13 | 沈阳克岩矿业应用技术有限公司 | Compsoite trapping agent for floatation |
| CN101844107A (en) * | 2010-04-29 | 2010-09-29 | 中南大学 | Combined collector for floatation of porphyry copper-molybdenum mine and floatation method thereof |
| CN102019232A (en) * | 2010-11-29 | 2011-04-20 | 广州有色金属研究院 | Application of methylne bis (bitutyl dithio carbamate) |
| CN102806148A (en) * | 2012-09-07 | 2012-12-05 | 西北矿冶研究院 | High-sulfur copper ore collecting agent |
| CN103433145A (en) * | 2007-02-07 | 2013-12-11 | 氰特技术公司 | Novel dithiocarbamate collectors and their use in the beneficiation of mineral ore bodies |
| CN103934112A (en) * | 2014-04-04 | 2014-07-23 | 湖南有色金属研究院 | Beneficiation method of lithium ore |
| CN104324813A (en) * | 2014-09-05 | 2015-02-04 | 昆明冶金研究院 | Composite collecting agent for bulk floatation of copper sulfide molybdenum ores |
| CN104826742A (en) * | 2015-05-19 | 2015-08-12 | 烟台恒邦化工助剂有限公司 | Composite collecting agent for sulphide ore and preparing method thereof |
| CN104874488A (en) * | 2015-06-05 | 2015-09-02 | 昆明冶金研究院 | Collecting agent and preparation method and application thereof |
-
2016
- 2016-03-18 CN CN201610155088.3A patent/CN106583054A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1298765A (en) * | 1999-12-08 | 2001-06-13 | 沈阳克岩矿业应用技术有限公司 | Compsoite trapping agent for floatation |
| CN103433145A (en) * | 2007-02-07 | 2013-12-11 | 氰特技术公司 | Novel dithiocarbamate collectors and their use in the beneficiation of mineral ore bodies |
| CN101844107A (en) * | 2010-04-29 | 2010-09-29 | 中南大学 | Combined collector for floatation of porphyry copper-molybdenum mine and floatation method thereof |
| CN102019232A (en) * | 2010-11-29 | 2011-04-20 | 广州有色金属研究院 | Application of methylne bis (bitutyl dithio carbamate) |
| CN102806148A (en) * | 2012-09-07 | 2012-12-05 | 西北矿冶研究院 | High-sulfur copper ore collecting agent |
| CN103934112A (en) * | 2014-04-04 | 2014-07-23 | 湖南有色金属研究院 | Beneficiation method of lithium ore |
| CN104324813A (en) * | 2014-09-05 | 2015-02-04 | 昆明冶金研究院 | Composite collecting agent for bulk floatation of copper sulfide molybdenum ores |
| CN104826742A (en) * | 2015-05-19 | 2015-08-12 | 烟台恒邦化工助剂有限公司 | Composite collecting agent for sulphide ore and preparing method thereof |
| CN104874488A (en) * | 2015-06-05 | 2015-09-02 | 昆明冶金研究院 | Collecting agent and preparation method and application thereof |
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| CN109806981A (en) * | 2019-02-27 | 2019-05-28 | 北京矿冶科技集团有限公司 | A kind of beneficiation method of copper-molybdenum |
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Application publication date: 20170426 |