CN108745654A - A kind of ore dressing xanthate and preparation method thereof - Google Patents
A kind of ore dressing xanthate and preparation method thereof Download PDFInfo
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- CN108745654A CN108745654A CN201810346486.2A CN201810346486A CN108745654A CN 108745654 A CN108745654 A CN 108745654A CN 201810346486 A CN201810346486 A CN 201810346486A CN 108745654 A CN108745654 A CN 108745654A
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- xanthate
- ore dressing
- deodorant
- preparation
- adhesive
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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
- B03D1/018—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
- B03D2203/00—Specified materials treated by the flotation agents; specified applications
- B03D2203/02—Ores
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- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The present invention relates to a kind of ore dressing xanthate and preparation method thereof, and method includes the following steps：S1. it mixes：It weighs powdery xanthate and is added in mixing vessel, adhesive, deodorant, filler and diluent, the mass ratio of wherein xanthate, adhesive, deodorant, filler and diluent then, which is added, to mixing vessel is：1：0.012-0.018：0.015-0.025：0.002-0.004：0.22-0.56, stirring are sufficiently mixed to obtain paste；S2. the paste in S1 is placed in extrusion shot-blasting machine, ball blast granulates xanthate；S3. by granular yellow chemical be put into vacuum dryer dry to get.Compared with prior art, the beneficial effects of the invention are as follows：By the way that adhesive, deodorant and filler etc. are added into traditional xanthate powder, its state is granulated by powdered change, to solve the problems, such as existing dust pollution and pungent odour pollution during it is produced and used.
Description
Technical field
The invention belongs to beneficiation reagent fields, and in particular to a kind of ore dressing xanthate and preparation method thereof.
Background technology
Currently, the xanthate used in production is powdery xanthate mostly, it is this to prepare and using in powdered xanthate
Dust pollution is big in the process, spills waste seriously, inconvenient to use, and the pungent odour of powdery xanthate is very big, is given birth to xanthate
Production factory and ore dressing plant environment cause serious pollution.The technique that the country prepares granular yellow chemical mainly directly will synthesis by kneading machine
Powdered xanthate it is dry through comminutor extrusion forming, or after a certain amount of adhesive extrusion forming of addition, that reports at present is viscous
Mixture is mainly waterglass.The physical property of xanthate itself determines only to lean on simple mechanical presses, drying and moulding, ratio of briquetting
It is low, and obtained xanthate pellet hardness is low, and easy dusting, storage time is shorter, serious in transportational process dusting.In addition,
The pungent odour of xanthate itself is larger, causes seriously to pollute to the air environment around xanthate factory and ore dressing plant.
Invention content
A kind of ore dressing xanthate of present invention offer and preparation method thereof, it is intended to overcome existing for powdery xanthate in the prior art
The deficiency that dust pollution is big during preparation and use and pungent odour is big.
The technical solution that the present invention solves above-mentioned technical problem is as follows：A kind of preparation method of ore dressing xanthate comprising
Following steps：
S1. it mixes：Weigh powdery xanthate and be added in mixing vessel, then to mixing vessel be added adhesive, deodorant,
Filler and diluent, wherein xanthate, adhesive, deodorant, filler and diluent mass ratio be：1：0.012-0.018：
0.015-0.025：0.002-0.004：0.22-0.56, stirring are sufficiently mixed to obtain paste；
S2. the paste in S1 is placed in extrusion shot-blasting machine, ball blast granulates xanthate；
S3. by granular yellow chemical be put into vacuum dryer dry to get.
Based on the above technical solution, the present invention can also have following further improvement or specific choice.
Specifically, described adhesive is polyvinylpyrrolidone and sodium metasilicate according to 1：The weight ratio of 0.5-1.5 mixes
It forms.
Specifically, the deodorant is soluble perfume.
Preferably, the soluble perfume is lemon extract or jasmine flower essence.
Specifically, the filler is sodium carbonate or sodium bicarbonate.
Specifically, the diluent is water or ethyl alcohol.
Based on the above technical solution, the present invention also provides a kind of ore dressing xanthate, pass through above-mentioned method
It is prepared.
Compared with prior art, the beneficial effects of the invention are as follows：
By the way that adhesive, deodorant and filler etc. are added into traditional xanthate powder, by its state by powdered change
It granulates, to solve the dust pollution that it easily occurs in use, transport and production process；Adhesive uses PVP (polyethylene
Pyrrolidones) it is compound with sodium metasilicate, bonding effect is good, at the same its drying after be pressurized or collision when it is non-breakable, therefore store and
It transports more convenient；The pungent odour of xanthate itself is covered, therefore is used for and stores to have by the addition of deodorant
Place, while being effectively improved xanthate factory and the pollution of ore dressing plant ambient air.
Specific implementation mode
Principles and features of the present invention are described below in conjunction with specific embodiment, example is served only for explaining this hair
It is bright, it is not intended to limit the scope of the present invention.
To avoid repeating, the drug used in following embodiment is then commercial product unless otherwise noted, used
Method is then routine techniques well known to those of ordinary skill in the art (such as ball blast and vacuum drying unless otherwise noted
Design parameter selects those skilled in the art that can empirically select).
Embodiment 1
A kind of ore dressing xanthate, preparation method include the following steps：
S1. it mixes：Weigh powdery xanthate and be added in mixing vessel, then to mixing vessel be added adhesive, deodorant,
Filler and diluent, wherein xanthate, adhesive, deodorant, filler and diluent mass ratio be：1：0.012：0.015：
0.004：0.22, stirring is sufficiently mixed to obtain paste；Wherein, adhesive is polyvinylpyrrolidone and sodium metasilicate according to 1：0.5
Weight ratio mix, the deodorant be lemon extract, the filler be sodium carbonate, the diluent be water.
S2. the paste in S1 is placed in extrusion shot-blasting machine, ball blast granulates xanthate；
S3. by granular yellow chemical be put into vacuum dryer dry to get.
Embodiment 2
A kind of ore dressing xanthate, preparation method include the following steps：
S1. it mixes：Weigh powdery xanthate and be added in mixing vessel, then to mixing vessel be added adhesive, deodorant,
Filler and diluent, wherein xanthate, adhesive, deodorant, filler and diluent mass ratio be：1：0.018：0.025：
0.004：0.56, stirring is sufficiently mixed to obtain paste；Wherein, adhesive is polyvinylpyrrolidone and sodium metasilicate according to 1：1.5
Weight ratio mix, the deodorant be jasmine flower essence, the filler be sodium bicarbonate, the diluent be second
Alcohol.
S2. the paste in S1 is placed in extrusion shot-blasting machine, ball blast granulates xanthate；
S3. by granular yellow chemical be put into vacuum dryer dry to get.
Embodiment 3
A kind of ore dressing xanthate, preparation method include the following steps：
S1. it mixes：Weigh powdery xanthate and be added in mixing vessel, then to mixing vessel be added adhesive, deodorant,
Filler and diluent, wherein xanthate, adhesive, deodorant, filler and diluent mass ratio be：1：0.016：0.02：
0.003：0.35, stirring is sufficiently mixed to obtain paste；Wherein, adhesive is polyvinylpyrrolidone and sodium metasilicate according to 1：1.2
Weight ratio mix, the deodorant be lemon extract, the filler be sodium carbonate, the diluent be water.
S2. the paste in S1 is placed in extrusion shot-blasting machine, ball blast granulates xanthate；
S3. by granular yellow chemical be put into vacuum dryer dry to get.
Comparative example 1
A kind of ore dressing xanthate, preparation method include the following steps：
S1. it mixes：Weigh powdery xanthate and be added in mixing vessel, then to mixing vessel be added adhesive, deodorant,
Filler and diluent, wherein xanthate, adhesive, filler and diluent mass ratio be：1：0.016：0.003：0.35, it stirs
It mixes and is sufficiently mixed to obtain paste；Wherein, adhesive is polyvinylpyrrolidone and sodium metasilicate according to 1：1.2 weight ratio mixing
It forms, the filler is sodium carbonate, and the diluent is water.
S2. the paste in S1 is placed in extrusion shot-blasting machine, ball blast granulates xanthate；
S3. by granular yellow chemical be put into vacuum dryer dry to get.
Comparative example 2
A kind of ore dressing xanthate, preparation method include the following steps：
S1. it mixes：Weigh powdery xanthate and be added in mixing vessel, then to mixing vessel be added adhesive, deodorant,
Filler and diluent, wherein xanthate, adhesive, deodorant, filler and diluent mass ratio be：1：0.016：0.02：
0.003：0.35, stirring is sufficiently mixed to obtain paste；Wherein, adhesive is polyvinylpyrrolidone and sodium metasilicate according to 1：1.2
Weight ratio mix, the deodorant be lemon extract, the filler be sodium carbonate, the diluent be water.
S2. the paste in S1 is placed in extrusion shot-blasting machine, ball blast granulates xanthate；
S3. by granular yellow chemical be put into vacuum dryer dry to get.
Comparative example 3
A kind of ore dressing xanthate, preparation method include the following steps：
S1. it mixes：Weigh powdery xanthate and be added in mixing vessel, then to mixing vessel be added adhesive, deodorant,
Filler and diluent, wherein xanthate, adhesive, deodorant, filler and diluent mass ratio be：1：0.016：0.02：
0.003：0.35, stirring is sufficiently mixed to obtain paste；Wherein, adhesive is sodium metasilicate, and the deodorant is lemon extract, described
Filler is sodium carbonate, and the diluent is water.
S2. the paste in S1 is placed in extrusion shot-blasting machine, ball blast granulates xanthate；
S3. by granular yellow chemical be put into vacuum dryer dry to get.
Embodiment 1 to 3 and comparative example 1 to 3 can smoothly obtain dry granular yellow chemical, it has been observed that comparative example 2
And there is part that can easily be reverted back to again after there is crack and slight squeeze collision on surface after the drying in the granular yellow chemical in comparative example 3
When the granular yellow chemical that powdery, embodiment 1 to 3 and comparative example 1 obtain, surface free from flaw and slight squeeze and collision, it can be found that
Certain elasticity or plastic deformation, will not crush；Embodiment 1 to 3 and comparative example 2 to 3 are obtained granular because adding deodorant
The penetrating odor of xanthate substantially reduces, and does not add deodorant in comparative example 1, and penetrating odor is still larger.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of preparation method of ore dressing xanthate, which is characterized in that include the following steps：
S1. it mixes：It weighs powdery xanthate and is added in mixing vessel, adhesive, deodorant, filling then is added to mixing vessel
Agent and diluent, wherein xanthate, adhesive, deodorant, filler and diluent mass ratio be：1：0.012-0.018：
0.015-0.025：0.002-0.004：0.22-0.56, stirring are sufficiently mixed to obtain paste；
S2. the paste in S1 is placed in extrusion shot-blasting machine, ball blast granulates xanthate；
S3. by granular yellow chemical be put into vacuum dryer dry to get.
2. a kind of preparation method of ore dressing xanthate according to claim 1, which is characterized in that described adhesive is poly- second
Alkene pyrrolidone and sodium metasilicate are according to 1：The weight ratio of 0.5-1.5 mixes.
3. a kind of preparation method of ore dressing xanthate according to claim 1, which is characterized in that the deodorant is water-soluble
Property essence.
4. a kind of preparation method of ore dressing xanthate according to claim 3, which is characterized in that the soluble perfume is
Lemon extract or jasmine flower essence.
5. a kind of preparation method of ore dressing xanthate according to claim 1, which is characterized in that the filler is carbonic acid
Sodium or sodium bicarbonate.
6. a kind of preparation method of ore dressing xanthate according to any one of claims 1 to 5, which is characterized in that described dilute
It is water or ethyl alcohol to release agent.
7. a kind of ore dressing xanthate, which is characterized in that be prepared by claim 1 to 6 any one of them method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810346486.2A CN108745654A (en) | 2018-04-16 | 2018-04-16 | A kind of ore dressing xanthate and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810346486.2A CN108745654A (en) | 2018-04-16 | 2018-04-16 | A kind of ore dressing xanthate and preparation method thereof |
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| CN108745654A true CN108745654A (en) | 2018-11-06 |
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| CN201810346486.2A Pending CN108745654A (en) | 2018-04-16 | 2018-04-16 | A kind of ore dressing xanthate and preparation method thereof |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2383106A (en) * | 1944-08-10 | 1945-08-21 | American Cyanamid Co | Wettable and dispersible thiocarbanilide |
| CN1283526A (en) * | 2000-06-20 | 2001-02-14 | 云南铜业(集团)有限公司技术中心 | Process for preparing granular yellow chemical |
| CN101416620A (en) * | 2008-11-06 | 2009-04-29 | 张少武 | Triadimenol water dispersion granules and preparation method thereof |
| CN103817014A (en) * | 2014-02-21 | 2014-05-28 | 中南大学 | Preparation method for granular xanthate |
| CN105340911A (en) * | 2015-12-01 | 2016-02-24 | 江苏省农药研究所股份有限公司 | Pesticide composition as well as preparation method and application thereof |
| CN107737672A (en) * | 2017-09-28 | 2018-02-27 | 四川有色金砂选矿药剂有限公司 | Ore dressing xanthate and preparation method thereof |
-
2018
- 2018-04-16 CN CN201810346486.2A patent/CN108745654A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2383106A (en) * | 1944-08-10 | 1945-08-21 | American Cyanamid Co | Wettable and dispersible thiocarbanilide |
| CN1283526A (en) * | 2000-06-20 | 2001-02-14 | 云南铜业(集团)有限公司技术中心 | Process for preparing granular yellow chemical |
| CN101416620A (en) * | 2008-11-06 | 2009-04-29 | 张少武 | Triadimenol water dispersion granules and preparation method thereof |
| CN103817014A (en) * | 2014-02-21 | 2014-05-28 | 中南大学 | Preparation method for granular xanthate |
| CN105340911A (en) * | 2015-12-01 | 2016-02-24 | 江苏省农药研究所股份有限公司 | Pesticide composition as well as preparation method and application thereof |
| CN107737672A (en) * | 2017-09-28 | 2018-02-27 | 四川有色金砂选矿药剂有限公司 | Ore dressing xanthate and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 马祥志: "《有机化学（第四版）》", 31 July 2014, 中国医药科技出版社 * |
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Application publication date: 20181106 |
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