CN107522207A - A kind of biotite purifying technique - Google Patents
A kind of biotite purifying technique Download PDFInfo
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- CN107522207A CN107522207A CN201710981346.8A CN201710981346A CN107522207A CN 107522207 A CN107522207 A CN 107522207A CN 201710981346 A CN201710981346 A CN 201710981346A CN 107522207 A CN107522207 A CN 107522207A
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- Prior art keywords
- broken
- biotite
- ore
- sent
- miberal powder
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/20—Silicates
- C01B33/26—Aluminium-containing silicates, i.e. silico-aluminates
Abstract
The present invention relates to a kind of biotite purifying technique, belong to method of purification technical field.A kind of biotite purifying technique, comprises the following steps：（1）It is broken：Will biotite be sent into jaw crusher in just it is broken, then just it is broken after ore after vibratory sieve sieves, by belt conveyor be sent to single-cylinder hydraulic cone crusher carry out in it is broken；In it is broken after ore materials be sent into multicylinder hydraulic spindle formula disintegrating machine and carry out in small, broken bits, ore particles of the screening for 0 10mm are finally carried out by vibratory sieve by raw ore in small, broken bits.A kind of biotite purifying technique of the present invention, has advantages below：Technique is simple, workable, and simple flow can substantially reduce the complexity of construction；Energy consumption is low, yield is big, is easy to produce on a large scale, and can not only lift yield can also reduce energy consumption cost；Products application is extensive, the biotite quality better after purification, goes for every field, greatly promotes economic benefit.
Description
Technical field
The present invention relates to a kind of biotite purifying technique, belong to method of purification technical field.
Background technology
Biotite is one kind in mica mineral, is silicate mineral.Biotite is mainly originated in metamorphic rock, in flower
Also have in some other rock such as Gang Yan.The color of biotite from black to brown, it is red or it is green have, there is glassy lustre.Shape
Shape is tabular, column.In recent years, biotite is also widely used in the decorative paints such as true mineral varnish.The crystal habit of biotite
It is mutually similar with phlogopite.Color is black, dark brown, sometimes with pale red, light green or other tones.Titaniferous it is high in pale red brown
Color, rich in high price iron rule in green.It is clear to opaque.Glassy lustre, black are in then semimetallic lustre.Hardness 2-3, proportion
3.02-3.12.Biotite can be using alteration as other mineral such as chlorite, muscovite and sericite by the effect of hydrothermal solution.It is black
For mica because iron content is high, insulating properties are poor, can not show a candle to muscovite.Biotite shred is commonly used for construction material filler.Particle diameter compared with
Big biotite, the complete cleavage according to its lamellar morphology, deeper color and elasticity with mica is easy to, and it is heated
After, can slightly magnetic the characteristics of etc. differentiated in plutonic rock and hypabyssal rock, particularly acid or meta-alkalescence rock
In, mostly contain biotite.The purifying technique of domestic few biotite at present, and only certain methods（Such as a kind of " mica
Method of purification ", application number：201210134174.8）Simply using stirring and the processing mode of ultrasound, its purification efficiency is not
Height, and purity also needs to be investigated.
The content of the invention
It is an object of the invention to solve weak point existing for above-mentioned prior art, there is provided a kind of efficiency high, quality are steady
Fixed biotite purifying technique.
The present invention is achieved by the following technical solutions：
A kind of biotite purifying technique, it, which is characterized in that, comprises the following steps：
（1）It is broken：Will biotite be sent into jaw crusher in just it is broken, then just it is broken after ore after vibratory sieve sieves, by
Belt conveyor is sent to broken during single-cylinder hydraulic cone crusher is carried out；In it is broken after ore materials be sent into multicylinder hydraulic spindle formula
Disintegrating machine progress is in small, broken bits, finally carries out ore particles of the screening for 0-10mm by vibratory sieve by raw ore in small, broken bits；
（2）Grinding：Using ball mill grinding, ore particles are uniformly sent into ball mill, and powder is carried out by spiral classifier
Screening, undesirable miberal powder, which is re-fed into ball mill, to be continued to grind, be made miberal powder；
（3）Slurrying：Starched, continuously stirred for 1-5 level multistages, mixer rotating speed is at 100-500 revs/min using the mechanism that mixes slowly
Clock, ore pulp curing ratio are 1:5-1:12, deionized water, alkali and dispersant are separately added into stirring pools at different levels, adds deionized water
Amount be miberal powder 500%-720%, the amount for adding alkali is the 2%-5.5% of miberal powder weight, adds dispersant as miberal powder weight
0.2%-1.4%, dispersant are phosphoric acid salt dispersant, and ore pulp is made；
（4）Sedimentation separation：Minerals separation is carried out using continuity overflow subsider buffering settling tank, buffer pool quantity is 2-8,
Sedimentation series is 10-80 levels, and by ore pulp continuous sedimentation, precipitum is made；
（5）Molten acid：Precipitum and hydrochloric acid are added in stirred tank, mixing speed is 200-500 revs/min, and the reaction time is
2-5 hours, after stirring reaction, filter out insoluble matter；
（6）Drying：Insoluble matter is filtered, wash, dried, the biotite after purification is made.
A kind of biotite purifying technique of the present invention, has advantages below：
（1）Technique is simple, workable, and simple flow can substantially reduce the complexity of construction；
（2）Energy consumption is low, yield is big, is easy to produce on a large scale, and can not only lift yield can also reduce energy consumption cost；
（3）Products application is extensive, the biotite quality better after purification, goes for every field, greatly promotes economic benefit；
（4）Method of purification may be further extended to other mica group ores.
Embodiment
Embodiment of the invention given below, for being described in further detail to the composition of the present invention.
A kind of biotite purifying technique, comprises the following steps：
（1）It is broken：Will biotite be sent into jaw crusher in just it is broken, then just it is broken after ore after vibratory sieve sieves, by
Belt conveyor is sent to broken during single-cylinder hydraulic cone crusher is carried out；In it is broken after ore materials be sent into multicylinder hydraulic spindle formula
Disintegrating machine progress is in small, broken bits, finally carries out ore particles of the screening for 4mm by vibratory sieve by raw ore in small, broken bits；
（2）Grinding：Using ball mill grinding, ore particles are uniformly sent into ball mill, and powder is carried out by spiral classifier
Screening, undesirable miberal powder, which is re-fed into ball mill, to be continued to grind, be made miberal powder；
（3）Slurrying：Starched using the mechanism that mixes slowly, continuously stirred for 5 grades of multistages, mixer rotating speed is at 300 revs/min, ore pulp
Curing ratio is 1:8, deionized water, alkali and dispersant are separately added into stirring pools at different levels, and the amount for adding deionized water is miberal powder
600%, the amount for adding alkali is the 4% of miberal powder weight, and addition dispersant is the 1% of miberal powder weight, and dispersant disperses for phosphoric acid salt
Agent, ore pulp is made；
（4）Sedimentation separation：Minerals separation is carried out using continuity overflow subsider buffering settling tank, buffer pool quantity is 6, is sunk
Descending series is 60 grades, and by ore pulp continuous sedimentation, precipitum is made；
（5）Molten acid：Precipitum and hydrochloric acid are added in stirred tank, mixing speed is 300 revs/min, and the reaction time is 3 small
When, after stirring reaction, filter out insoluble matter；
（6）Drying：Insoluble matter is filtered, wash, dried, the biotite after purification is made.
A kind of biotite purifying technique of the present embodiment, has advantages below：
（1）Technique is simple, workable, and simple flow can substantially reduce the complexity of construction；
（2）Energy consumption is low, yield is big, is easy to produce on a large scale, and can not only lift yield can also reduce energy consumption cost；
（3）Products application is extensive, the biotite quality better after purification, goes for every field, greatly promotes economic benefit；
（4）Method of purification may be further extended to other mica group ores.
Claims (1)
1. a kind of biotite purifying technique, it is characterised in that comprise the following steps：
（1）It is broken：Will biotite be sent into jaw crusher in just it is broken, then just it is broken after ore after vibratory sieve sieves, by
Belt conveyor is sent to broken during single-cylinder hydraulic cone crusher is carried out；In it is broken after ore materials be sent into multicylinder hydraulic spindle formula
Disintegrating machine progress is in small, broken bits, finally carries out ore particles of the screening for 0-10mm by vibratory sieve by raw ore in small, broken bits；
（2）Grinding：Using ball mill grinding, ore particles are uniformly sent into ball mill, and powder is carried out by spiral classifier
Screening, undesirable miberal powder, which is re-fed into ball mill, to be continued to grind, be made miberal powder；
（3）Slurrying：Starched, continuously stirred for 1-5 level multistages, mixer rotating speed is at 100-500 revs/min using the mechanism that mixes slowly
Clock, ore pulp curing ratio are 1:5-1:12, deionized water, alkali and dispersant are separately added into stirring pools at different levels, adds deionized water
Amount be miberal powder 500%-720%, the amount for adding alkali is the 2%-5.5% of miberal powder weight, adds dispersant as miberal powder weight
0.2%-1.4%, dispersant are phosphoric acid salt dispersant, and ore pulp is made；
（4）Sedimentation separation：Minerals separation is carried out using continuity overflow subsider buffering settling tank, buffer pool quantity is 2-8,
Sedimentation series is 10-80 levels, and by ore pulp continuous sedimentation, precipitum is made；
（5）Molten acid：Precipitum and hydrochloric acid are added in stirred tank, mixing speed is 200-500 revs/min, and the reaction time is
2-5 hours, after stirring reaction, filter out insoluble matter；
（6）Drying：Insoluble matter is filtered, wash, dried, the biotite after purification is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710981346.8A CN107522207A (en) | 2017-10-20 | 2017-10-20 | A kind of biotite purifying technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710981346.8A CN107522207A (en) | 2017-10-20 | 2017-10-20 | A kind of biotite purifying technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107522207A true CN107522207A (en) | 2017-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710981346.8A Withdrawn CN107522207A (en) | 2017-10-20 | 2017-10-20 | A kind of biotite purifying technique |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108609630A (en) * | 2018-03-22 | 2018-10-02 | 滁州方大矿业发展有限公司 | A kind of Production of Ceramics mica flour producing process |
| CN110330814A (en) * | 2019-07-25 | 2019-10-15 | 汕头市镇发珠光颜料有限公司 | A kind of grinding method of high-quality synthetic mica |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100791421B1 (en) * | 2006-08-10 | 2008-01-07 | 정재현 | Method for manufacturing of high purified sheet type mica powder |
| CN101288857A (en) * | 2007-04-20 | 2008-10-22 | 湘潭县鸿雁海泡石有限公司 | Sepiolite purification technique |
| CN102616797A (en) * | 2012-05-02 | 2012-08-01 | 厦门大学 | Purification method for mica |
| CN105251606A (en) * | 2014-12-29 | 2016-01-20 | 江西金辉环保科技有限公司 | Refining process for lepidolite in tantalum-niobium ore waste rocks |
-
2017
- 2017-10-20 CN CN201710981346.8A patent/CN107522207A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100791421B1 (en) * | 2006-08-10 | 2008-01-07 | 정재현 | Method for manufacturing of high purified sheet type mica powder |
| CN101288857A (en) * | 2007-04-20 | 2008-10-22 | 湘潭县鸿雁海泡石有限公司 | Sepiolite purification technique |
| CN102616797A (en) * | 2012-05-02 | 2012-08-01 | 厦门大学 | Purification method for mica |
| CN105251606A (en) * | 2014-12-29 | 2016-01-20 | 江西金辉环保科技有限公司 | Refining process for lepidolite in tantalum-niobium ore waste rocks |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108609630A (en) * | 2018-03-22 | 2018-10-02 | 滁州方大矿业发展有限公司 | A kind of Production of Ceramics mica flour producing process |
| CN110330814A (en) * | 2019-07-25 | 2019-10-15 | 汕头市镇发珠光颜料有限公司 | A kind of grinding method of high-quality synthetic mica |
| CN110330814B (en) * | 2019-07-25 | 2021-05-11 | 汕头市镇发珠光颜料有限公司 | Grinding method of high-quality synthetic mica |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171229 |
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