CN105665133B - A kind of comprehensive reutilization method of stone material tailing resource - Google Patents
A kind of comprehensive reutilization method of stone material tailing resource Download PDFInfo
- Publication number
- CN105665133B CN105665133B CN201610044740.4A CN201610044740A CN105665133B CN 105665133 B CN105665133 B CN 105665133B CN 201610044740 A CN201610044740 A CN 201610044740A CN 105665133 B CN105665133 B CN 105665133B
- Authority
- CN
- China
- Prior art keywords
- tailing
- concentration
- product
- magnetic
- stone material
- 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.)
- Expired - Fee Related
Links
- 239000004575 stone Substances 0.000 title claims abstract description 42
- 239000000463 material Substances 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims abstract description 34
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 54
- 229910052742 iron Inorganic materials 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000000919 ceramic Substances 0.000 claims abstract description 18
- 238000012545 processing Methods 0.000 claims abstract description 15
- 238000007885 magnetic separation Methods 0.000 claims abstract description 14
- 239000002699 waste material Substances 0.000 claims abstract description 13
- 238000012216 screening Methods 0.000 claims abstract description 5
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 4
- 239000011707 mineral Substances 0.000 claims abstract description 4
- 239000000047 product Substances 0.000 claims description 49
- 239000000696 magnetic material Substances 0.000 claims description 26
- 230000008719 thickening Effects 0.000 claims description 19
- 239000006148 magnetic separator Substances 0.000 claims description 14
- 239000002002 slurry Substances 0.000 claims description 13
- 239000013589 supplement Substances 0.000 claims description 12
- 239000012141 concentrate Substances 0.000 claims description 8
- 238000005352 clarification Methods 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 6
- 239000010433 feldspar Substances 0.000 claims description 4
- 239000000945 filler Substances 0.000 claims description 4
- 239000004576 sand Substances 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 3
- 238000004513 sizing Methods 0.000 claims description 3
- 210000001367 artery Anatomy 0.000 claims 1
- 239000006246 high-intensity magnetic separator Substances 0.000 claims 1
- 230000005389 magnetism Effects 0.000 claims 1
- 230000010349 pulsation Effects 0.000 claims 1
- 210000003462 vein Anatomy 0.000 claims 1
- 230000018044 dehydration Effects 0.000 abstract description 6
- 238000006297 dehydration reaction Methods 0.000 abstract description 6
- 239000002994 raw material Substances 0.000 abstract description 4
- 239000012535 impurity Substances 0.000 abstract description 3
- 230000005484 gravity Effects 0.000 abstract description 2
- 238000004064 recycling Methods 0.000 abstract description 2
- 235000020985 whole grains Nutrition 0.000 abstract description 2
- 238000011112 process operation Methods 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 239000000428 dust Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 239000010438 granite Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- WWTORYHTBNJMMT-UHFFFAOYSA-N potassium sodium oxygen(2-) Chemical compound [K+].[O-2].[Na+] WWTORYHTBNJMMT-UHFFFAOYSA-N 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
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
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/30—Combinations with other devices, not otherwise provided for
-
- 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
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/002—High gradient magnetic separation
-
- 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
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/025—High gradient magnetic separators
Landscapes
- Processing Of Solid Wastes (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a kind of comprehensive reutilization methods of stone material tailing resource, stone material tailing is by slurrying, high frequency screening, three stages of magnetic separation, concentration, dehydration full-flow process, on the one hand pass through advance high frequency screening process operation, separating treatment targetedly is carried out to the product of size fractionated, the extensive style ore-dressing practice for avoiding wholegrain grade, effectively increases the beneficiating efficiency of selected mineral；The gradual iron removal by magnetic separation operation of three-level is taken simultaneously, realizes efficiently separating for magnetic impurity in target minreal, has achieved the purpose that improve product quality；Finally, for stone material tailing product light specific gravity, fine size (200 mesh account for 98%) the features such as, first concentration basin concentration is taken, the processing mode of rear ceramic filter dehydration realizes the recycling of the high-efficiency dehydration and industrial return water of purpose raw material.It is a kind of to realize regenerated environmentally protective, the energy-efficient beneficiation method of waste resource the method increase the reliability and adaptability of stone material tailing ore dressing.
Description
Technical field
The present invention relates to a kind of processing technologys of the comprehensive reutilization of stone material tailing resource, more particularly to a kind of stone material
The method of the comprehensive reutilization of tailing resource.
Background technology
China's stone material industry was groped and was developed by nearly 30 years, and the stone industries system tentatively modernized, shape are completed
At dozens of stone material industry and trade base, become world processing of stone trade centre.
It with the development of stone industries, accumulates over a long period by the industrial waste of representative of stone material dust, the scale of construction is huge and not
It is disposable.Since stone material dust particle is tiny, and a large amount of stone material tailings are all to be located at urban fringe, therefore easily cause dust
Pollution and geologic hidden peril.Therefore, it is utilized for the resource comprehensive utilization of stone material tailing, not only helps to improve the utilization of resource
Rate, it helps purifying city environment realizes the green circulatory development of stone industries.
Granite type lithotome is to be sprayed by underground magma and invaded the shapes such as crystallisation by cooling and granitic metamorphic rock
At, it is one of most popular stone material kind, has in stone industries apparent representative.Granite type lithotome
Main ingredient is silica, and content about 65%-85%, potassium oxide sodium content is total about in 5%-10%, and alumina content is about
In 11%-16%.
Invention content
The present invention provides a kind of comprehensive reutilization method of stone material tailing resource in view of the deficiencies of the prior art.The party
Method provides a kind of waste resource and recycles, realizes that stone industries pollution-free industry is followed using industrial stone tailing as research object
Mineral processing technology that ring develops, being suitable for the cycle utilization of similar type waste resource.
The object of the present invention is achieved like this：
A kind of comprehensive reutilization method of stone material tailing resource, includes the following steps：
Step 1, the processing of advance slurrying：By stone material tailing stock tank carry out slurrying processing, a concentration of 25%-30% of slurrying,
The granularity feature of selected slurry：Size distribution ratio 20-120 mesh accounting 20%, -200 mesh accountings 70%, remaining accounting 10%.
Step 2, one section of high frequency gradation sizing：Realize that thickness detaches using high-frequency screen, high frequency mesh size uses 120 mesh apertures
Sieve, oversize are 20-120 mesh coarse sands, are used directly as building sand or filler, are product 1, no longer need to capable place
Reason；Screenings is the stone material tailing ore pulp of -120 mesh, and pulp density controls 15~20%, is directly entered subsequent handling and carried
Pure processing.
Magnetomechanical iron removal by magnetic separation operation in step 3, one section of vertical ring pulsating high gradient：Ore pulp enters vertical under the sieve of above-mentioned steps 2
Magnetomechanical carries out one section and removes iron operation, magnetic field intensity 6000GS in ring pulsating high gradient, and magnetic material is directly entered tail as waste residue
Mine concentration basin 1, non-magnetic material enter subsequently vertical ring pulsating high gradient intensity magnetic separator and carry out high intensity magnetic separation except iron operation.
Step 4, two sections of vertical ring pulsating high gradient high intensity magnetic separations remove iron operation：The non-magnetic material of above-mentioned steps 3, which enters, founds ring
Pulsating high gradient intensity magnetic separator carries out removing iron operation, and magnetic field intensity 13000GS, magnetic material is as waste residue and above-mentioned steps 3
Magnetic material is combined into Tailing thickening pond 1, and non-magnetic material enters subsequent slurry formula magnetic separator and removes iron operation.
Step 5, three sections of slurry formula magnetic separators remove iron operation：The non-magnetic material of above-mentioned steps 4 enters slurry formula magnetic separator
Iron removing operation, magnetic field intensity 10000GS, magnetic material are directly discharged into Tailing thickening pond 1 as waste residue, and non-magnetic material is
It is product 2 for the feldspar concentrate suitable for ceramic field, product 2 carries out concentration operation into concentration basin.
Step 6, finished product concentration basin concentrate operation：Product 2 carries out concentration operation into concentration basin, behind 2 concentrated pond of product,
Underflow density requires to reach 30%~40%, and in favor of subsequent finished product ceramic filter dewatering operation, the overflow of concentration basin is
Industrial return water after clarification can be used as the supplement water of above each process section, be recycled.
Step 7, finished product ceramic filter dewatering operation：Product 2 through above-mentioned steps 6 concentration basin concentration after its be directly entered
Ceramic filter carries out dewatering operation, and 2 moisture content of dewatered product is 13%-15%.The filtering clear water of ceramic filter can
As the supplement water of above each process section, recycled.
Step 8, Tailing thickening operation：Into Tailing thickening pond mixing tailing after concentration, Tailing thickening bottom of pond stream
For product from failing 3, concentration reaches 30%~40%, and in favor of subsequent tailing plate and frame type filter-press dewatering operation, tailing is dense
The overflow in contracting pond is the industrial return water after clarification, can be used as the supplement water of above each process section, is recycled.
Step 9, refuse filter press machine dewatering operation：Product from failing 3 through above-mentioned steps 8 Tailing thickening pond concentration after, into
Enter plate and frame type filter-press and carry out dewatering operation, 3 moisture content of dewatered product from failing is 13%-15%, and it is mined out to can be used as mine
Area backfills material, to realize pollution-free, the zero-emission of full technique.The filtering clear water of plate and frame type filter-press can be used as above each
The supplement water of process section, is recycled.
Present invention process is mainly characterized by：1) by the grain class distribution of target minreal the characteristics of and finished product of terminal company
The research of grade feature is targetedly carried out separating treatment to the product of size fractionated, is avoided by prescreening operation
The extensive style ore-dressing practice of wholegrain grade, effectively increases the beneficiating efficiency of selected mineral；2) according to the magnetic impurity of stone material tailing
The characteristic of content and existing form take middle magnetic (6000GS), the vertical strong magnetic of ring (13000GS) and slurry formula magnetic separation successively
The gradual iron removal by magnetic separation operation of (10000GS) three-level can effectively realize efficiently separating for magnetic impurity in target minreal,
Achieve the purpose that improve product quality；3) the features such as being directed to stone material tailing product light specific gravity, fine size (- 200 mesh account for 98%), adopts
First concentration basin has been taken to concentrate, the processing mode of rear ceramic filter (or plate and frame type filter-press) dehydration realizes purpose raw material
The recycling of high-efficiency dehydration and industrial return water；4) technique fully combines the property and spy of stone material tailing and products thereof
Point, is fully recognized that influence of each process section of technological process to product quality, and emphasis is from classification, iron removal by magnetic separation, concentration, dehydration
Four aspects are set about, and the reliability and adaptability of stone material tailing ore dressing are improved, and are a kind of regenerated green rings of realization waste resource
It protects, energy-efficient beneficiation method.
Specific implementation mode
Below in conjunction with specific embodiment, the present invention is described in detail.
Embodiment 1
A kind of comprehensive reutilization method of stone material tailing resource, includes the following steps：
Step 1, the processing of advance slurrying：By stone material tailing stock tank carry out slurrying processing, a concentration of 25%-30% of slurrying,
The granularity feature of selected slurry：Size distribution ratio 20-120 mesh accounting about 20%, -200 mesh accountings about 70%, remaining accounting is about
10%.
Step 2, one section of high frequency gradation sizing：Realize that thickness detaches using high-frequency screen, high frequency mesh size uses 120 mesh apertures
Sieve, oversize are 20-120 mesh coarse sands, are used directly as building sand or filler, are product 1, no longer need to capable place
Reason；Screenings is the stone material tailing ore pulp of -120 mesh, and pulp density controls 15~20%, is directly entered subsequent handling and carried
Pure processing.
Magnetomechanical iron removal by magnetic separation operation in step 3, one section of vertical ring pulsating high gradient：Ore pulp enters vertical under the sieve of above-mentioned steps 2
Magnetomechanical carries out one section and removes iron operation, magnetic field intensity 6000GS in ring pulsating high gradient, and magnetic material is directly entered tail as waste residue
Mine concentration basin 1, non-magnetic material enter subsequently vertical ring pulsating high gradient intensity magnetic separator and carry out high intensity magnetic separation except iron operation.
Step 4, two sections of vertical ring pulsating high gradient high intensity magnetic separations remove iron operation：The non-magnetic material of above-mentioned steps 3, which enters, founds ring
Pulsating high gradient intensity magnetic separator carries out removing iron operation, and magnetic field intensity 13000GS, magnetic material is as waste residue and above-mentioned steps 3
Magnetic material is combined into Tailing thickening pond 1, and non-magnetic material enters subsequent slurry formula magnetic separator and removes iron operation.
Step 5, three sections of slurry formula magnetic separators remove iron operation：The non-magnetic material of above-mentioned steps 4 enters slurry formula magnetic separator
Iron removing operation, magnetic field intensity 10000GS, magnetic material are directly discharged into Tailing thickening pond 1 as waste residue, and non-magnetic material is
It is product 2 for the feldspar concentrate suitable for ceramic field, product 2 carries out concentration operation into concentration basin.
Step 6, finished product concentration basin concentrate operation：Product 2 carries out concentration operation into concentration basin, behind 2 concentrated pond of product,
Underflow density requires to reach 30%~40%, and in favor of subsequent finished product ceramic filter dewatering operation, the overflow of concentration basin is
Industrial return water after clarification can be used as the supplement water of above each process section, be recycled.
Step 7, finished product ceramic filter dewatering operation：Product 2 through above-mentioned steps 6 concentration basin concentration after its be directly entered
Ceramic filter carries out dewatering operation, and 2 moisture content of dewatered product is 13%-15%.The filtering clear water of ceramic filter can
As the supplement water of above each process section, recycled.
Step 8, Tailing thickening operation：Into Tailing thickening pond mixing tailing after concentration, Tailing thickening bottom of pond stream
For product from failing 3, concentration reaches 30%~40%, and in favor of subsequent tailing plate and frame type filter-press dewatering operation, tailing is dense
The overflow in contracting pond is the industrial return water after clarification, can be used as the supplement water of above each process section, is recycled.
Step 9, refuse filter press machine dewatering operation：Product from failing 3 through above-mentioned steps 8 Tailing thickening pond concentration after, into
Enter plate and frame type filter-press and carry out dewatering operation, 3 moisture content of dewatered product from failing is 13%-15%, and it is mined out to can be used as mine
Area backfills material, to realize pollution-free, the zero-emission of full technique.The filtering clear water of plate and frame type filter-press can be used as above each
The supplement water of process section, is recycled.
The present invention successfully comes into operation in Jinjiang, Fujian Province industrial corporation.200,000 tons of the factory year stone material tailing, it is main to produce
Product parameter is as follows.
1 stone material tailing resource comprehensive utilization major product parameter of table
It can be analyzed by above-mentioned data, technological process of the invention can effectively realize the synthesis of stone material tailing resource
It recycles, according to upper table as it can be seen that the feldspar concentrate product quality produced can meet the needs of ceramic industry is to raw material completely；
Building sand can be used as the use of building field raw material；Product from failing can be directly used for the backfill filler material of mine worked-out section, really
Realize the no pollution of stone material tailing resource, the comprehensive reutilization of zero-emission.In conclusion this process has processing energy
Power is big, saves the features such as energy consumption, realizes the comprehensive reutilization of stone material tailing, is a kind of economic environment-friendly novel stone material tailing again
Processing method.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (1)
1. a kind of comprehensive reutilization method of stone material tailing resource, which is characterized in that include the following steps：
Step 1, the processing of advance slurrying：Stone material tailing is subjected to slurrying processing, a concentration of 25%-30% of slurrying in stock tank；It is selected
The granularity feature of slurry：Size distribution ratio 20-120 mesh accounting 20%, -200 mesh accountings 70%, remaining accounting 10%；
Step 2, one section of high frequency gradation sizing：Realize that thickness detaches using high-frequency screen, high frequency mesh size uses 120 mesh aperture sieves
Net, oversize are 20-120 mesh coarse sands, are used directly as building sand or filler, are product 1, no longer need to capable place
Reason；Screenings is the stone material tailing ore pulp of -120 mesh, and pulp density controls 15~20%, is directly entered subsequent handling and carried
Pure processing；
Magnetomechanical iron removal by magnetic separation operation in step 3, one section of vertical ring pulsating high gradient：Ore pulp, which enters, under the sieve of above-mentioned steps 2 founds ring arteries and veins
Magnetomechanical carries out one section and removes iron operation in dynamic high gradient, magnetic field intensity 6000GS, and it is dense that magnetic material as waste residue is directly entered tailing
Contracting pond 1, non-magnetic material enter subsequently vertical ring pulsating high gradient intensity magnetic separator and carry out high intensity magnetic separation except iron operation；
Step 4, two sections of vertical ring pulsating high gradient high intensity magnetic separations remove iron operation：The non-magnetic material of above-mentioned steps 3, which enters, stands ring pulsation
High gradient high intensity magnetic separator carries out removing iron operation, magnetic field intensity 13000GS, magnetism of the magnetic material as waste residue and above-mentioned steps 3
Object is combined into Tailing thickening pond 1, and non-magnetic material enters subsequent slurry formula magnetic separator and removes iron operation；
Step 5, three sections of slurry formula magnetic separators remove iron operation：It is selected that the non-magnetic material of above-mentioned steps 4 enters slurry formula magnetic separator
Except iron operation, magnetic field intensity 10000GS, magnetic material is directly discharged into Tailing thickening pond 1 as waste residue, and non-magnetic material is suitable
It is product 2 for the feldspar concentrate of ceramic field, product 2 carries out concentration operation into concentration basin；
Step 6, finished product concentration basin concentrate operation：Product 2 carries out concentration operation into concentration basin, behind 2 concentrated pond of product, underflow
Concentration requirement reaches 30%~40%, and in favor of subsequent finished product ceramic filter dewatering operation, the overflow of concentration basin is clarification
Industrial return water afterwards can be used as the supplement water of above each process section, be recycled；
Step 7, finished product ceramic filter dewatering operation：Product 2 through above-mentioned steps 6 concentration basin concentration after its be directly entered ceramics
Filter carries out dewatering operation, and 2 moisture content of dewatered product is 13%-15%；The filtering clear water of ceramic filter can be used as
The supplement water of above each process section, is recycled；
Step 8, Tailing thickening operation：Into Tailing thickening pond mixing tailing after concentration, Tailing thickening bottom of pond stream be tail
Mineral products 3, concentration reaches 30%~40%, in favor of subsequent tailing plate and frame type filter-press dewatering operation, Tailing thickening pond
Overflow be clarification after industrial return water, can be used as the supplement water of above each process section, recycled；
Step 9, refuse filter press machine dewatering operation：Product from failing 3 is after the concentration of the Tailing thickening pond of the step 8, into plate
Frame filter press carries out dewatering operation, and 3 moisture content of dewatered product from failing is 13%-15%, can be used as mine worked-out section and returns
Material is filled out, to realize pollution-free, the zero-emission of full technique；The filtering clear water of plate and frame type filter-press can be used as above each process
The supplement water of section, is recycled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610044740.4A CN105665133B (en) | 2016-01-24 | 2016-01-24 | A kind of comprehensive reutilization method of stone material tailing resource |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610044740.4A CN105665133B (en) | 2016-01-24 | 2016-01-24 | A kind of comprehensive reutilization method of stone material tailing resource |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105665133A CN105665133A (en) | 2016-06-15 |
| CN105665133B true CN105665133B (en) | 2018-09-04 |
Family
ID=56302274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610044740.4A Expired - Fee Related CN105665133B (en) | 2016-01-24 | 2016-01-24 | A kind of comprehensive reutilization method of stone material tailing resource |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105665133B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108745639B (en) * | 2018-05-15 | 2019-09-17 | 赣州金环磁选设备有限公司 | A kind of method of floating spodumene tailing resource recycling |
| CN108940570B (en) * | 2018-07-10 | 2021-01-01 | 吴海屏 | Waste treatment grading process |
| CN111097594B (en) * | 2019-12-20 | 2021-04-20 | 仇爽 | Movable ore dressing and tailing processing system |
| CN110947514B (en) * | 2019-12-23 | 2022-01-18 | 佛山市高明星源机械有限公司 | Iron removing method for non-metallic ore system |
| CN113856894A (en) * | 2021-08-27 | 2021-12-31 | 吉林鸿源绿洲环保科技有限公司 | Purification process of stone powder |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4553977A (en) * | 1984-04-19 | 1985-11-19 | Fry Thomas H | Solid waste processing |
| CN100488638C (en) * | 2006-08-23 | 2009-05-20 | 江西华玉矿业有限公司 | Method of extracting feldspar mineral concentrate from giant granite waste stone |
| CN101869871B (en) * | 2010-05-29 | 2011-11-16 | 大冶有色设计研究院有限公司 | Beneficiation method for iron removing and impurity reducing combined process of feldspar ore |
| CN101898168B (en) * | 2010-07-21 | 2013-02-27 | 衡阳县湘雁矿业有限公司 | Beneficiation method for removing long quarry impurities by adopting strong magnetic flotation |
| CN104023851B (en) * | 2011-08-01 | 2016-08-31 | 高级矿业资源有限公司 | ore processing |
| CN102626668B (en) * | 2012-04-18 | 2013-05-22 | 赣州金环磁选设备有限公司 | Efficient magnetic separation method for quartz sand |
| CN103071663B (en) * | 2012-12-28 | 2015-04-08 | 河北联合大学 | Integral comprehensive utilization method for waste rocks of earth-disposing site of closed iron mine |
| CN103990541B (en) * | 2014-05-14 | 2016-07-06 | 中国地质科学院郑州矿产综合利用研究所 | Mineral separation process utilizing grade differentiation of potassium feldspar |
| CN104084291B (en) * | 2014-06-13 | 2017-06-06 | 赣州金环磁选设备有限公司 | A kind of efficient method for preparing ceramics feldspar glaze |
-
2016
- 2016-01-24 CN CN201610044740.4A patent/CN105665133B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105665133A (en) | 2016-06-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105665133B (en) | A kind of comprehensive reutilization method of stone material tailing resource | |
| CN110201791B (en) | Comprehensive utilization method of sandy kaolin tailings containing tourmaline, muscovite and quartz sand | |
| CN106000622B (en) | A kind of color of quartzite production glass sand-magnetic separation joint dressing method | |
| CN103752401B (en) | Potash feldspar iron removal process | |
| CN109894257B (en) | Comprehensive utilization method for spodumene beneficiation | |
| CN104941780B (en) | A kind of ore-dressing technique for efficiently separating tantalum, tin and zinnwaldite | |
| CN101417261B (en) | Bayer process red mud processing method | |
| CN106475219B (en) | A kind of method for removing iron of alumyte flotation tailings | |
| CN102357400A (en) | Method for processing low-grade kaolinite ore | |
| CN105032602B (en) | Highly-efficient preparation method of ultra-white quartz sand utilizing vein quartz minerals | |
| CN110038719A (en) | A kind of beneficiation method of electrical stone ore comprehensive utilization | |
| CN101134177A (en) | Andalusite ore strong magnetic - heavy media separation technique | |
| CN107716093A (en) | A kind of method of low-grade titanium-containing magnet ore deposit cleaning comprehensive utilization | |
| CN103230832B (en) | Beneficiation method for recovering fine fraction iron from strong magnetic separation gangues of ferric oxide ores | |
| CN210788570U (en) | Building material production system | |
| CN104475238B (en) | A kind of enrichment method of appositional pattern navajoite | |
| CN108993760A (en) | A kind of low-grade difficulty of weathering selects manganese ore sorting process | |
| CN110498624A (en) | The method that iron tailings wholegrain grade prepares cement irony correction material | |
| CN107774439B (en) | Comprehensive treatment method for nonferrous metal tailings | |
| CN109847923B (en) | Recovery process of extremely-poor weathered primary ilmenite | |
| CN108940576B (en) | Low-cost potassium-sodalite production method | |
| CN101474592A (en) | Coarse-size separation technique | |
| CN216499992U (en) | Waste incinerator slag treatment system | |
| CN108704761A (en) | A method of preparing plank quartz using beach quartz sand | |
| CN112371305B (en) | Mixed soil mixing-grinding magnetic separation process |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180904 |