CN108580052A - Compound adjustment agent for antimony oxide ore flotation recycling and antimony oxide ore method for floating - Google Patents
Compound adjustment agent for antimony oxide ore flotation recycling and antimony oxide ore method for floating Download PDFInfo
- Publication number
- CN108580052A CN108580052A CN201810015942.5A CN201810015942A CN108580052A CN 108580052 A CN108580052 A CN 108580052A CN 201810015942 A CN201810015942 A CN 201810015942A CN 108580052 A CN108580052 A CN 108580052A
- Authority
- CN
- China
- Prior art keywords
- antimony oxide
- oxide ore
- antimony
- ore
- agent
- 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
Classifications
-
- 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
- B03D1/018—Mixtures of inorganic and organic compounds
-
- 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
- B03D3/00—Differential sedimentation
- B03D3/06—Flocculation
-
- 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
- B03D2201/002—Coagulants and Flocculants
-
- 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
- B03D2201/007—Modifying reagents for adjusting pH or conductivity
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
The invention discloses the compound adjustment agent recycled for antimony oxide ore flotation and antimony oxide ore method for floating, which includes:Carboxymethyl cellulose and lead salt.The compound adjustment agent composition for being used for antimony oxide ore flotation recycling is simple, of low cost, is remarkably improved the flotation recovery rate of antimony concentrate in antimony oxide ore, remarkable in economical benefits.
Description
Technical field
The present invention relates to industrial and mineral fields, and specifically, the present invention relates to the compound adjustments of antimony oxide ore flotation recycling
Agent and antimony oxide ore method for floating.
Background technology
Although China's antimonial resources are abundant, with the large scale mining of antimonial resources, the good antimony sulfide ore of washability
Stock number is increasingly reduced, and the antimony oxide resource utilization of difficult choosing is extremely low in ore, and crisis of resource have occurred in many mines.
The efficient separation of antimony oxide is still a problem of ore dressing field, mainly due to the table between Antimony Oxide Ores and gangue mineral
Face physicochemical property is quite similar, and the zero point (PZC) of antimony oxide and quartz is very close, antimony oxide pH=1.9 or so, quartz
PZC=2 or so, their positioning ion are all OH-Or H+, and hydrolysate is HSbO to antimony oxide in water2Or HSbO3, together
Quartzy hydrolysate HSiO in water4It is closely similar, thus using general inhibition method FLOTATION SEPARATION Antimony Oxide Ores with
Quartz, it is easy to make them while be suppressed, it is difficult to realize sorting.
Domestic and international researcher has carried out to study, do not have always a large amount of to the flotation recycling of particulate antimony oxide ore for many years
Find effective beneficiation method and collecting agent.Gravity separation method, but particulate (grain are still used in the ore dressing of antimony oxide ore industrialization both at home and abroad at present
Diameter be less than 0.045mm) antimony oxide ore using gravity separation method the rate of recovery it is still very low.Therefore, existing antimony oxide ore method for separating
Still have much room for improvement.
Invention content
The present invention is directed to solve at least some of the technical problems in related technologies.For this purpose, the present invention
One purpose is to propose the compound adjustment agent for antimony oxide ore flotation recycling and antimony oxide ore method for floating.This is used to aoxidize
The compound adjustment agent composition of antimony ore flotation recycling is simple, of low cost, and the flotation for being remarkably improved antimony concentrate in antimony oxide ore is returned
Yield, remarkable in economical benefits.
In the first aspect of the present invention, the present invention proposes a kind of compound adjustment agent for antimony oxide ore flotation recycling.
According to an embodiment of the invention, the compound adjustment agent includes:Carboxymethyl cellulose and lead salt.
Compound adjustment agent according to the ... of the embodiment of the present invention for antimony oxide ore flotation recycling is recycled in antimony oxide ore flotation
In the process, can chemisorption occur in gangue mineral and Antimony Oxide Ores surface respectively, so that gangue mineral hydrophily is enhanced, oxidation
Antimony mineral hydrophobicity enhances, and to increase the flotation performance difference of gangue mineral and Antimony Oxide Ores, realizes Antimony Oxide Ores
Selective collecting, makes that System of Flotation Reagent is simple, index is stablized, and it is poor to solve the antimony oxide ores floatability such as cervantite and stibiconite
Problem.In addition, the compound adjustment agent also has the advantages that form simple, of low cost, remarkable in economical benefits.
In addition, the compound adjustment agent according to the above embodiment of the present invention for antimony oxide ore flotation recycling can also have
Following additional technical characteristic:
In some embodiments of the invention, the lead salt is plumbi nitras.
In some embodiments of the invention, the mass ratio of the carboxymethyl cellulose and the lead salt is 1:(1~10).
In the second aspect of the present invention, the present invention proposes a kind of antimony oxide ore method for floating.Implementation according to the present invention
Example, this method include:(1) antimony oxide ore powder is mixed with water, to obtain ore pulp;(2) it is added into the ore pulp above-mentioned
The compound adjustment agent of embodiment, to obtain modified ore pulp;(3) collecting agent and foaming agent are added into the modified ore pulp, and
Flotation processing is carried out, to obtain antimony rough concentrate.
Antimony oxide ore method for floating according to the ... of the embodiment of the present invention makes by using the compound adjustment agent of above-described embodiment
In gangue mineral and Antimony Oxide Ores surface chemisorption occurs for the compound adjustment agent respectively, and gangue mineral hydrophily is made to enhance,
Antimony Oxide Ores hydrophobicity enhances, and to increase the flotation performance difference of gangue mineral and Antimony Oxide Ores, makes collecting agent and rises
Infusion preferentially in Antimony Oxide Ores adsorption, realizes the selective collecting of Antimony Oxide Ores, solves cervantite and stibiconite
The problem of equal antimony oxide ores floatability difference.
In addition, antimony oxide ore method for floating according to the above embodiment of the present invention can also have following additional technology special
Sign:
In some embodiments of the invention, content of powder of the grain size not higher than 0.074mm in the antimony oxide ore powder
It is 50~90%.
In some embodiments of the invention, a concentration of 20~70wt% of the ore pulp.
In some embodiments of the invention, the mass ratio of the compound adjustment agent and the ore pulp is (1~10):
10000。
In some embodiments of the invention, the collecting agent is RCOOM, and the foaming agent is methyl isobutyl carbinol.
In some embodiments of the invention, the mass ratio of the collecting agent and the modified ore pulp is (1~10):
10000, the mass ratio of the foaming agent and the modified ore pulp is (1~10):10000.
In some embodiments of the invention, the antimony oxide ore method for floating further comprises:By the antimony rough concentrate
Carry out it is selected, to obtain antimony concentrate.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obviously, or practice through the invention is recognized.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination following accompanying drawings to embodiment
Obviously and it is readily appreciated that, wherein:
Fig. 1 is antimony oxide ore method for floating flow diagram according to an embodiment of the invention.
Specific implementation mode
The embodiment of the present invention is described below in detail.The embodiments described below is exemplary, and is only used for explaining this hair
It is bright, and be not considered as limiting the invention.Particular technique or condition are not specified in embodiment, according to text in the art
It offers described technology or condition or is carried out according to product description.Reagents or instruments used without specified manufacturer,
For can be with conventional products that are commercially available.
In the first aspect of the present invention, the present invention proposes a kind of compound adjustment agent for antimony oxide ore flotation recycling.
According to an embodiment of the invention, the compound adjustment agent includes:Carboxymethyl cellulose and lead salt.
According to an embodiment of the invention, the segment polarity group in carboxymethyl cellulose can be in the stone in Antimony Oxide Ores
English adsorption, other numerous hydroxyls are associated by hydrogen bond and water, and gangue mineral hydrophily is made to enhance.In addition, carboxymethyl is fine
Carboxyl in dimension element can generate electrostatic attraction and chemisorption between metal ion, promotion floating agent and mineral it is attached
It.Carboxymethyl cellulose has flocculation simultaneously, plays the role of flocculant for the antimony oxide ore of easy argillization, to be conducive to
The flotation of antimony oxide ore.On the other hand, the Pb in lead salt2+It can be in the fixation of antimony oxide ore surface, to increase in floatation process
Collecting agent is in the adhered region of mineral surfaces, the flotation recycling of oxidation antimony ore.
The compound adjustment agent according to the ... of the embodiment of the present invention for antimony oxide ore flotation recycling is in antimony oxide ore flotation as a result,
In removal process, can chemisorption occur in gangue mineral and Antimony Oxide Ores surface respectively, gangue mineral hydrophily is made to enhance,
Antimony Oxide Ores hydrophobicity enhances, and to increase the flotation performance difference of gangue mineral and Antimony Oxide Ores, realizes antimony oxide ore
The selective collecting of object, makes that System of Flotation Reagent is simple, index is stablized, and solving the antimony oxide ores such as cervantite and stibiconite can float
Property difference problem.In addition, the compound adjustment agent also has the advantages that form simple, of low cost, remarkable in economical benefits.
According to a particular embodiment of the invention, above-mentioned lead salt is plumbi nitras.Thus, it is possible to further increase answering for the present invention
Close reinforcing effect of the regulator to antimony oxide ore flotation.
According to an embodiment of the invention, the mass ratio of carboxymethyl cellulose and lead salt can be 1:(1~10).When matching
When high or too low, Selective activation of the regulator to antimony oxide and the selective inhibitory to gangue weaken, and make flotation effect
It is deteriorated.
In the second aspect of the present invention, the present invention proposes a kind of antimony oxide ore method for floating.Implementation according to the present invention
Example, this method include:(1) antimony oxide ore powder is mixed with water, to obtain ore pulp;(2) above-mentioned implementation is added into ore pulp
The compound adjustment agent of example, to obtain modified ore pulp;(3) collecting agent and foaming agent is added into modified ore pulp, and carries out flotation
Processing, to obtain antimony rough concentrate.
Antimony oxide ore method for floating according to the ... of the embodiment of the present invention is described in detail below with reference to Fig. 1.According to this hair
Bright embodiment, this method include:
S100:Prepare ore pulp
In the step, antimony oxide ore powder is mixed with water, to obtain ore pulp.
According to a particular embodiment of the invention, content of powder of the grain size not higher than 0.074mm is 50 in antimony oxide ore powder
~90%.Thus, it is possible to the specific surface area of antimony oxide ore powder be further increased, to improve flotation effect.
According to a particular embodiment of the invention, the concentration of ore pulp can be 20~70wt%.Control pulp density exists as a result,
In optimum range, flotation effect can be further increased.
S200:Compound adjustment agent is added
In the step, the compound adjustment agent of above-described embodiment is added into ore pulp, to obtain modified ore pulp.
According to an embodiment of the invention, the compound adjustment agent includes:Carboxymethyl cellulose and lead salt.
According to an embodiment of the invention, the segment polarity group in carboxymethyl cellulose can be in the stone in Antimony Oxide Ores
English adsorption, other numerous hydroxyls are associated by hydrogen bond and water, and gangue mineral hydrophily is made to enhance.In addition, carboxymethyl is fine
Carboxyl in dimension element can generate electrostatic attraction and chemisorption between metal ion, promotion floating agent and mineral it is attached
It.Carboxymethyl cellulose has flocculation simultaneously, plays the role of flocculant for the antimony oxide ore of easy argillization, to be conducive to
The flotation of antimony oxide ore.On the other hand, the Pb in lead salt2+It can be in the fixation of antimony oxide ore surface, to increase in floatation process
Collecting agent is in the adhered region of mineral surfaces, the flotation recycling of oxidation antimony ore.
The compound adjustment agent according to the ... of the embodiment of the present invention for antimony oxide ore flotation recycling is in antimony oxide ore flotation as a result,
In removal process, can chemisorption occur in gangue mineral and Antimony Oxide Ores surface respectively, gangue mineral hydrophily is made to enhance,
Antimony Oxide Ores hydrophobicity enhances, and to increase the flotation performance difference of gangue mineral and Antimony Oxide Ores, realizes antimony oxide ore
The selective collecting of object, makes that System of Flotation Reagent is simple, index is stablized, and solving the antimony oxide ores such as cervantite and stibiconite can float
Property difference problem.In addition, the compound adjustment agent also has the advantages that form simple, of low cost, remarkable in economical benefits.
According to a particular embodiment of the invention, above-mentioned lead salt is plumbi nitras.Thus, it is possible to further increase answering for the present invention
Close reinforcing effect of the regulator to antimony oxide ore flotation.
According to an embodiment of the invention, the mass ratio of carboxymethyl cellulose and lead salt can be 1:(1~10).When matching
When high or too low, Selective activation of the regulator to antimony oxide and the selective inhibitory to gangue weaken, and make flotation effect
It is deteriorated.According to a particular embodiment of the invention, can first into ore pulp be added carboxymethyl cellulose and stir certain time (such as
2~6min) after add lead salt.Thus, it is possible to enhance the hydrophily of gangue mineral first with carboxymethyl cellulose, and make easily
The Antimony Oxide Ores of argillization flocculate, and subsequently add lead salt, can be in favor of Pb2+Attachment on Antimony Oxide Ores surface, thus into
The flotation of one step oxidation antimony ore is recycled.
According to a particular embodiment of the invention, the mass ratio of compound adjustment agent and ore pulp is (1~10):10000.Work as quality
When matching too low, compound adjustment agent activates antimony oxide and weaker to the inhibiting effect of gangue, and quality proportioning is excessively high to cause
Lead content is excessively high in antimony concentrate, unfavorable to the smelting of antimony.
S300:Flotation is handled
In the step, collecting agent and foaming agent is added into modified ore pulp, and carry out flotation processing, it is coarse-fine to obtain antimony
Mine.According to an embodiment of the invention, collecting agent and foaming agent is added and stirs 2~6min, make the pH value of modified ore pulp 6.0~
10.0 under the action of compound adjustment agent, the collecting agent and foaming agent in ore pulp preferentially in cervantite and stibiconite adsorption,
Enhance the hydrophobicity of Antimony Oxide Ores, and then 3~10min of flotation, obtains antimony rough concentrate.
According to a particular embodiment of the invention, collecting agent can be RCOOM, and foaming agent can be methyl isobutyl carbinol.
Thus, it is possible to further increase the flotation effect of antimony oxide ore.
According to a particular embodiment of the invention, the mass ratio of collecting agent and modified ore pulp can be (1~10):10000, it rises
The mass ratio of infusion and modified ore pulp can be (1~10):10000.Thus, it is possible to further increase the flotation effect of antimony oxide ore
Fruit.
According to a particular embodiment of the invention, after flotation processing, the antimony rough concentrate for further obtaining flotation carries out essence
Choosing, can obtain high-grade antimony concentrate.In some embodiments of the invention, 1~3 essence can be carried out to antimony rough concentrate
Choosing.
Antimony oxide ore method for floating according to the ... of the embodiment of the present invention makes by using the compound adjustment agent of above-described embodiment
In gangue mineral and Antimony Oxide Ores surface chemisorption occurs for the compound adjustment agent respectively, and gangue mineral hydrophily is made to enhance,
Antimony Oxide Ores hydrophobicity enhances, and to increase the flotation performance difference of gangue mineral and Antimony Oxide Ores, makes collecting agent and rises
Infusion preferentially in Antimony Oxide Ores adsorption, realizes the selective collecting of Antimony Oxide Ores, solves cervantite and stibiconite
The problem of equal antimony oxide ores floatability difference.
Below with reference to specific embodiment, present invention is described, it should be noted that these embodiments are only to describe
Property, without limiting the invention in any way.
Embodiment
Using the antimony ore on Hunan Province antimony ore mountain as objective for implementation, contain Sb 1.33% in ore, antimony mainly with cervantite and
The form of antimony bloom exists, and using above-mentioned technique, compound adjustment agent, carboxymethyl cellulose in compound adjustment agent are added in rougher process
The quality proportioning of element and lead salt is 1:2, the mass ratio of compound adjustment agent and mine amount be 6:10000;Collecting agent RCOOM and blistering
Agent methyl isobutyl carbinol and the ratio of mine amount be respectively 8.5:10000 and 1.2:100000.It is scanned by one roughing is secondary
Two is selected, and antimony concentrate grade is 14.29%, the rate of recovery 60.94%, compared with the rate of recovery of traditional re-selection procedure 11%, antimony
Concentrate grade is almost the same, and the rate of recovery improves 49.94%.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiments or example.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (10)
1. a kind of compound adjustment agent for antimony oxide ore flotation recycling, which is characterized in that including:Carboxymethyl cellulose and lead
Salt.
2. compound adjustment agent according to claim 1, which is characterized in that the lead salt is plumbi nitras.
3. compound adjustment agent according to claim 1, which is characterized in that the matter of the carboxymethyl cellulose and the lead salt
Amount is than being 1:(1~10).
4. a kind of antimony oxide ore method for floating, which is characterized in that including:
(1) antimony oxide ore powder is mixed with water, to obtain ore pulp;
(2) claims 1 to 3 any one of them compound adjustment agent is added into the ore pulp, to obtain modified ore pulp;
(3) collecting agent and foaming agent are added into the modified ore pulp, and carries out flotation processing, to obtain antimony rough concentrate.
5. according to the method described in claim 4, it is characterized in that, grain size is not higher than 0.074mm in the antimony oxide ore powder
Content of powder be 50~90%.
6. according to the method described in claim 4, it is characterized in that, a concentration of 20~70wt% of the ore pulp.
7. according to the method described in claim 4, it is characterized in that, the mass ratio of the compound adjustment agent and the ore pulp is (1
~10):10000.
8. according to the method described in claim 4, it is characterized in that, the collecting agent is RCOOM, the foaming agent is that methyl is different
Butyl carbinol.
9. according to the method described in claim 8, it is characterized in that, the mass ratio of the collecting agent and the modified ore pulp is (1
~10):10000, the mass ratio of the foaming agent and the modified ore pulp is (1~10):10000.
10. according to the method described in claim 4, it is characterized in that, further comprising:Antimony rough concentrate progress is selected,
To obtain antimony concentrate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810015942.5A CN108580052A (en) | 2018-01-08 | 2018-01-08 | Compound adjustment agent for antimony oxide ore flotation recycling and antimony oxide ore method for floating |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810015942.5A CN108580052A (en) | 2018-01-08 | 2018-01-08 | Compound adjustment agent for antimony oxide ore flotation recycling and antimony oxide ore method for floating |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108580052A true CN108580052A (en) | 2018-09-28 |
Family
ID=63599821
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810015942.5A Pending CN108580052A (en) | 2018-01-08 | 2018-01-08 | Compound adjustment agent for antimony oxide ore flotation recycling and antimony oxide ore method for floating |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108580052A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110216015A (en) * | 2019-05-28 | 2019-09-10 | 西北矿冶研究院 | Beneficiation reagent for vulcanizing and oxidizing mixed antimony ore and preparation method and application thereof |
CN113000222A (en) * | 2021-02-26 | 2021-06-22 | 中国恩菲工程技术有限公司 | Collecting agent for floatation of antimony oxide ore and separation method of antimony oxide ore |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1131085A1 (en) * | 1983-05-26 | 1985-11-23 | Институт химии им.В.И.Никитина | Method of antimony ore flotation |
CN1475311A (en) * | 2002-08-15 | 2004-02-18 | 北京有色金属研究总院 | Recovery technology of microfine particle rare metal oxide ore |
CN102896048A (en) * | 2012-10-31 | 2013-01-30 | 中南大学 | Gravity separation and floatation combined separating technology for antimony oxide ores |
CN103223377A (en) * | 2013-04-16 | 2013-07-31 | 中南大学 | Low-grade antimony oxide ore flotation separation method |
CN103691568A (en) * | 2013-12-17 | 2014-04-02 | 广西大学 | Micro-fine particle antimony oxide ore recycling method |
CN105170336A (en) * | 2015-09-24 | 2015-12-23 | 长春黄金研究院 | Method for improving antimony concentrate grade |
CN107243415A (en) * | 2017-07-31 | 2017-10-13 | 中国恩菲工程技术有限公司 | The method for handling antimony oxide ore |
-
2018
- 2018-01-08 CN CN201810015942.5A patent/CN108580052A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1131085A1 (en) * | 1983-05-26 | 1985-11-23 | Институт химии им.В.И.Никитина | Method of antimony ore flotation |
CN1475311A (en) * | 2002-08-15 | 2004-02-18 | 北京有色金属研究总院 | Recovery technology of microfine particle rare metal oxide ore |
CN102896048A (en) * | 2012-10-31 | 2013-01-30 | 中南大学 | Gravity separation and floatation combined separating technology for antimony oxide ores |
CN103223377A (en) * | 2013-04-16 | 2013-07-31 | 中南大学 | Low-grade antimony oxide ore flotation separation method |
CN103691568A (en) * | 2013-12-17 | 2014-04-02 | 广西大学 | Micro-fine particle antimony oxide ore recycling method |
CN105170336A (en) * | 2015-09-24 | 2015-12-23 | 长春黄金研究院 | Method for improving antimony concentrate grade |
CN107243415A (en) * | 2017-07-31 | 2017-10-13 | 中国恩菲工程技术有限公司 | The method for handling antimony oxide ore |
Non-Patent Citations (1)
Title |
---|
张泾生等: "《矿用药剂》", 30 November 2008, 北京:冶金工业出版社 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110216015A (en) * | 2019-05-28 | 2019-09-10 | 西北矿冶研究院 | Beneficiation reagent for vulcanizing and oxidizing mixed antimony ore and preparation method and application thereof |
CN113000222A (en) * | 2021-02-26 | 2021-06-22 | 中国恩菲工程技术有限公司 | Collecting agent for floatation of antimony oxide ore and separation method of antimony oxide ore |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106170343B (en) | A kind of beneficiation method of chalcopyrite | |
CN107442267B (en) | A kind of microfine difficulty selects the method for floating of marmatite | |
CN101884951B (en) | Combined mineral dressing technology of fine grain and micro grain cassiterite | |
CN102029220B (en) | Separating flotation method of low-grade complex lead-antimony-zinc | |
CN102489407B (en) | Mineral processing method for recycling scheelite/molybdenum oxide ores from molybdenum sulfide flotation tailings | |
CN105013603B (en) | A kind of beneficiation method of copper nickel sulfide mineral | |
CN105327772A (en) | Pre-desliming beneficiation method for fine-grain embedded molybdenum ore | |
CN106391318B (en) | Method for sorting high-mud copper-lead oxide polymetallic ores | |
CN103990549A (en) | Beneficiation method for complex multi-metal sulfide electrum comprehensive recovery | |
CN102151607A (en) | Joint magnetic flotation sorting method for complex magnetic pyrite copper-containing pyrite ore | |
CN104209183A (en) | Beneficiation method for color molybdenum lead ores | |
CN111841826B (en) | Beneficiation method for high-calcium carbonate type low-grade scheelite | |
CN105312160A (en) | Novel collecting agent and application thereof to low-alkaline flotation separation beneficiation of lead zinc sulfide minerals | |
CN107243415A (en) | The method for handling antimony oxide ore | |
CN105381870A (en) | Beneficiation and enrichment method for molybdenum oxide ore | |
CN105964412A (en) | Combined collecting agent for flotation of scheelite and gangue minerals and flotation method thereof | |
CN111940118A (en) | Recovery method of secondary copper-containing low-grade copper-sulfur ore | |
CN111468302B (en) | Beneficiation inhibitor and purification method of molybdenum rough concentrate | |
CN105689146A (en) | Low-alkalinity flotation separation method for pyrite activated by Cu2+ and chalcocite | |
CN102225371A (en) | Method for flotation of scheelite | |
CN107081220A (en) | It is a kind of to improve the method for molybdenum oxide concentration effect in white tungsten flotation concentrate | |
CN105170336A (en) | Method for improving antimony concentrate grade | |
CN108580052A (en) | Compound adjustment agent for antimony oxide ore flotation recycling and antimony oxide ore method for floating | |
CN103878069A (en) | Molybdenite separation method | |
CN110882830A (en) | Weathered niobium ore beneficiation method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180928 |