CN108358456A - A method of preparing devitrified glass using golden tailing and fluorite tailing - Google Patents
A method of preparing devitrified glass using golden tailing and fluorite tailing Download PDFInfo
- Publication number
- CN108358456A CN108358456A CN201810505791.1A CN201810505791A CN108358456A CN 108358456 A CN108358456 A CN 108358456A CN 201810505791 A CN201810505791 A CN 201810505791A CN 108358456 A CN108358456 A CN 108358456A
- Authority
- CN
- China
- Prior art keywords
- tailing
- glass
- fluorite
- golden
- method described
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
- C03C10/0063—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing waste materials, e.g. slags
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/06—Other methods of shaping glass by sintering, e.g. by cold isostatic pressing of powders and subsequent sintering, by hot pressing of powders, by sintering slurries or dispersions not undergoing a liquid phase reaction
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B25/00—Annealing glass products
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B32/00—Thermal after-treatment of glass products not provided for in groups C03B19/00, C03B25/00 - C03B31/00 or C03B37/00, e.g. crystallisation, eliminating gas inclusions or other impurities; Hot-pressing vitrified, non-porous, shaped glass products
- C03B32/02—Thermal crystallisation, e.g. for crystallising glass bodies into glass-ceramic articles
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
- C03C1/002—Use of waste materials, e.g. slags
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Crystallography & Structural Chemistry (AREA)
- Ceramic Engineering (AREA)
- Dispersion Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Glass Compositions (AREA)
Abstract
The invention discloses a kind of methods preparing devitrified glass using golden tailing and fluorite tailing, by golden tailing, fluorite tailing and modification agent, glass melts are melted to obtain in heating, Water Quenching forms glass particle, carries out crushing and screening processing, it is spread to mold after choosing glass particle drying, be sintered, crystallization, heat preservation, annealing cooling, polishing is polished to product surface, obtains finished product devitrified glass.The method gold tailing and fluorite comprehensive utilization of tailing rate of the present invention is high, and preparation method is simple, raw material sources are convenient, it is of low cost, devitrified glass obtained has excellent bending strength and microhardness, and floride-free compound leaches, and has higher added value, new approach is provided for the comprehensive utilization of resources of golden tailing and fluorite tailing, there is significant economic and social profit.
Description
Technical field
The invention belongs to building material technical fields, are related to a kind of side preparing devitrified glass using industrial residue as raw material
Method, and in particular to a method of preparing devitrified glass using golden tailing and fluorite tailing.
Background technology
Devitrified glass is also known as glass ceramics, is that the parent glass of specific composition passes through controlling crystallizing by certain heat treatment
And the one kind prepared contains a large amount of crystallite phases and the mutually equally distributed composite material of glass.Devitrified glass has adjustable heat swollen
Swollen coefficient, higher mechanical strength, significant corrosion-resistant, weatherability and good thermal stability, are that lithotome is good
Alternative materials, can be used for the fields such as building decoration, space flight, electronics and mechanical industry.
Golden tailing is gold containing ore through crushing, using the waste residue generated during floatation extracts gold.With China's Huang
Gold carries the high speed development of technology for gold, and quantity, scale and the yield of gold mine also increase increasingly, and mining rate increasingly increases, with
And come tailing amount also sharply increase.The main component of golden tailing is silica, followed by aluminium oxide, iron oxide, also
It is some other can synthetical recovery valuable metal and mineral, and tailing have fine size, quantity is big, utilizability is high, price just
Preferably, the features such as processing cost is low is the secondary resource of preciousness.Golden tailing accumulation a large amount of at present, causes not ecological environment
Good influence brings a series of problem of environmental pollutions, if certain pernicious gases in tailing efflorescence pollute air, meets
To flood season, tailing flows into farmland river together with rainwater, causes underground water pollution etc..
Fluorite tailing refers mainly to the ore floatingly selected, and main component is silica, also contains a small amount of calcirm-fluoride, fluorination
The ingredients such as aluminium, calcium carbonate, iron oxide, waste residue are fluorgypsum, and main component is calcium sulfate.The stacking of fluorite tailing occupies greatly
The soil of amount, not only causes security risk, beneficiation reagent contained therein will permeable subterranean, underground water is polluted, band
Carry out a series of environmental problems.
Using the active ingredient in golden tailing and fluorite tailing, higher value-added product is obtained, can be carried significantly in this way
High economic benefit, while the problem of environmental pollution to solving golden tailing and fluorite tailing realize that circular economy is of great significance.
As Chinese patent application CN103553468A (publication date is on 2 5th, 2014) discloses a kind of utilization gold mine tail
The method that mine and fluorite tailing make aerated bricks, the method are：Decyanation after golden tailing is ground, then preparing quick lime, fluorite
Mixed powder is made in cream, fluorite tailing, silica flour and cement fine grinding mixing, then decyanation slurry, mixed powder, aluminium powder cream and water are mixed
Conjunction stirs into mixing slurry, then is cast in mold, foam green compact, green compact after cutting and steam press maintenance after obtain aerated bricks at
Product.
As Chinese patent application CN104071983A (publication date is on October 1st, 2014) discloses a kind of utilization fluorite tail
Mine produces the sintering process method of microcrystal glass plate, and the method is：After mixing with restructuring agent by fluorite tailing, heating is molten
Change and be sufficiently stirred, obtain glass melts, after water quenching, grinding, screening, die-filling and heat treatment, obtains microcrystal glass plate.
A kind of fine coal is utilized as Chinese patent application CN107459284A (publication date be on December 12nd, 2017) is disclosed
Composite plate and preparation method thereof prepared by ash, red mud, fluorite tailing waste residue, using the waste residues such as red mud, flyash, fluorite tailing as
Raw material, and after being mixed with base-material, heat stabilizer, by reasonably matching and the processing of preparation process so that preparation is answered
The performance of plywood material is more excellent, and waste residue incorporation is larger, and cost is relatively low.
A kind of stainless steel is utilized as Chinese patent application CN107417123A (publication date be on December 1st, 2017) is disclosed
The method that slag and fluorite tailing prepare devitrified glass, the method are：By certain mass than preparing stainless steel slag fine powder and fluorite
Rock fines and mixing, mixture melt in resistance furnace and obtains high-temperature fusant, pour on the steel plate by preheating and with
Furnace cooling but obtains mother glass, and devitrified glass is obtained after being heat-treated.
Invention content
In view of this, the purpose of the present invention is to provide a kind of sides preparing devitrified glass using golden tailing and fluorite tailing
Method, while golden tailing and fluorite tailing is rationally utilized, to improve the recycling rate of golden tailing and fluorite tailing.
Specifically, the method for preparing devitrified glass using golden tailing and fluorite tailing of the present invention, includes the following steps：
(1) dispensing：The raw material that the method utilizes includes golden tailing, fluorite tailing, modification agent；The content of the gold tailing
It is 25~30%, the content of the fluorite tailing is 20~30%, and surplus is modification agent, and the content is mass percentage；
Wherein, the chemical composition that above-mentioned golden tailing includes is calculated by mass percentage, and includes mainly：65~75% dioxy
SiClx, 10~20% aluminium oxide, 0~5% calcium oxide, 4~7% potassium oxide, 2~5% sodium oxide molybdena, 1~3% oxygen
Change iron, 0~2% magnesia, the contents of other compositions is 1% or less (golden tailing igloss is 1~3% or so)；Preferably, golden
Tailing granularity is 100 mesh or more.
The chemical composition that above-mentioned fluorite tailing includes is calculated by mass percentage, and includes mainly：75~85% titanium dioxide
Silicon, 3~8% aluminium oxide, 0~1% calcium oxide, 1~3% potassium oxide, 0~1% sodium oxide molybdena, 1~3% oxidation
Iron, 0~1% magnesia, 2~5% calcirm-fluoride, the contents of other compositions are that 1% or less (fluorite tailing igloss is 1~3%
Left and right)；Preferably, fluorite tailing granularity is 100 mesh or more.
Above-mentioned modification agent is in industrial quartz sand, aluminium oxide, calcite, potassium feldspar, barium carbonate, zinc oxide, soda ash
It is one or more, by mass percentage, include mainly：30~50% silica, 25~45% calcium oxide, 8~
10% barium monoxide, 2~4% zinc oxide, 8~10% sodium oxide molybdena, the contents of other compositions is 1% or less；Preferably, change
Matter agent granularity is 200 mesh or more.
(2) melt：Golden tailing, fluorite tailing are uniformly mixed with modification agent, heating is melted and is sufficiently stirred, and glass is obtained
Melt；Wherein, fusion temperature is preferably maintained at 1450~1550 DEG C；
In above-mentioned mixed process, mixed using V-type batch mixer.
During above-mentioned melt, soaking time is 2~3 hours (h).
During above-mentioned melt, stirred evenly using stirring slurry.
(3) water quenching：Glass melts are flowed into water quenching pool, carry out Water Quenching, form glass particle；
In above-mentioned water quenching technology, water quenching pool water temperature is room temperature, after glass solution enters water quenching pool, is cooled in 1~2 second
Room temperature.
(4) grinding screening：Glass particle is subjected to crushing and screening processing, the glass particle of appropriate granularity is chosen, is dried
Dry-cure；Select granularity for the glass particle of 10~100 mesh, best results；
In above-mentioned shattering process, it is crushed with addition of Ceramic Balls or corundum ball using ceramic pot.
(5) die-filling：After glass particle drying on paving to mold, it is sintered；
Above-mentioned mold material is the high temperature resistants materials such as aluminium oxide, zirconium oxide or silicon carbide boron plate.
In above-mentioned sintering process, heating rate be 5~10 DEG C/min (min), be warming up to 950~1000 DEG C heat preservation 0.5~
1h。
(6) it is heat-treated：Including crystallization, heat preservation, annealing cooling.
In above-mentioned crystallization process, 1100~1200 DEG C of heat preservations are warming up to the heating rate of 5~8 DEG C/min.
In above-mentioned heat preservation method, temperature is 1100~1200 DEG C of 1~3h of heat preservation.
In above-mentioned annealing cooling technique, 700~800 DEG C are down to the cooling rate of 5~10 DEG C/min, keeps the temperature 1~2h, with
The cooling rate of 10~15 DEG C/min is cooled to 100 DEG C or less.
(7) grinding and polishing：Polishing is polished to product surface, obtains finished product devitrified glass.
The method gold tailing and fluorite comprehensive utilization of tailing rate of the present invention is high, and preparation method is simple, and raw material sources are convenient,
Of low cost, devitrified glass obtained has excellent bending strength and microhardness, and floride-free compound leaches, and has higher
Added value, the comprehensive utilization of resources for golden tailing and fluorite tailing provide new approach, have significant economy and society
Benefit.
Specific implementation mode
Technical solution in the embodiment of the present invention is described in detail below, it is clear that described embodiment is only
It is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
The every other embodiment that personnel are obtained without making creative work belongs to the model that the present invention protects
It encloses.
Material as used in the following examples can be obtained unless otherwise specified by free market.
The main component (mass percent wt%) of golden tailing and fluorite tailing used in 1 embodiment of table
Embodiment 1
The main component (mass percent wt%) of modification agent used in 2 embodiment 1 of table
The raw material of 3 embodiment 1 of table forms
| Title | Ratio (wt%) |
| Golden tailing | 30 |
| Fluorite tailing | 20 |
| Modification agent | 50 |
It is formed according to above-mentioned raw material and microcrystal glass plate is prepared using following step：
(1) golden tailing is crushed, obtains the particulate material of 100 mesh of granularity or more；
(2) fluorite tailing is crushed, obtains the particulate material of 100 mesh of granularity or more；
(3) the modification agent granularity used is more than 200 mesh；
(4) it will weigh after golden tailing, fluorite tailing, the drying of modification agent pellet, mix in proportion；
(5) mixed raw material heating fusing, fusion temperature are maintained at 1450~1500 DEG C, keep the temperature 2.5h, obtain glass
Melt；
(6) glass melts discharge port flows into water quenching pool, obtains glass particle, is dried after glass particle is crushed, after screening
Obtain the particle that granularity is 10~100 mesh；
(7) particle that granularity is 10~100 mesh is tiled into mold, 10~20mm of thickness；
(8) mold for completing material is put into heating furnace；
(9) 980 DEG C are warming up to the speed of 5~10 DEG C/min, and keep the temperature 1h；
(10) 1110 DEG C of heat preservations are warming up to the speed of 5 DEG C/min, and keep the temperature 1.5h；
(11) 750 DEG C are down to the speed of 5 DEG C/min, keep the temperature 1h；
(12) 100 DEG C or less are cooled to the speed of 10~15 DEG C/min to come out of the stove；
(13) material obtained is microcrystal glass plate, and the microcrystal glass plate that will be cooled to room temperature carries out cutting sanding and polishing,
Obtain finished product microcrystal glass plate.
Embodiment 2
The main component (mass percent wt%) of modification agent used in 4 embodiment 2 of table
The raw material of 5 embodiment 2 of table forms
| Title | Ratio (wt%) |
| Golden tailing | 28 |
| Fluorite tailing | 24 |
| Modification agent | 48 |
It is formed according to above-mentioned raw material and microcrystal glass plate is prepared using following step：
(1) golden tailing is crushed, obtains the particulate material of 100 mesh of granularity or more；
(2) fluorite tailing is crushed, obtains the particulate material of 100 mesh of granularity or more；
(3) the modification agent granularity used is more than 200 mesh；
(4) it will weigh after golden tailing, fluorite tailing, the drying of modification agent pellet, mix in proportion；
(5) mixed raw material heating fusing, fusion temperature are maintained at 1450~1500 DEG C, keep the temperature 2.5h, obtain glass
Melt；
(6) glass melts discharge port flows into water quenching pool, obtains glass particle, is dried after glass particle is crushed, after screening
Obtain the particle that granularity is 10~100 mesh；
(7) particle that granularity is 10~100 mesh is tiled into mold, 10~20mm of thickness；
(8) mold for completing material is put into heating furnace；
(9) 980 DEG C are warming up to the speed of 5~10 DEG C/min, and keep the temperature 1h；
(10) 1110 DEG C of heat preservations are warming up to the speed of 5 DEG C/min, and keep the temperature 1.5h；
(11) 750 DEG C are down to the speed of 5 DEG C/min, keep the temperature 1h；
(12) 100 DEG C or less are cooled to the speed of 10~15 DEG C/min to come out of the stove；
(13) material obtained is microcrystal glass plate, and the microcrystal glass plate that will be cooled to room temperature carries out cutting sanding and polishing,
Obtain finished product microcrystal glass plate.
Embodiment 3
The main component (mass percent wt%) of modification agent used in 6 embodiment 3 of table
The raw material of 7 embodiment 3 of table forms
| Title | Ratio (wt%) |
| Golden tailing | 25 |
| Fluorite tailing | 28 |
| Modification agent | 47 |
It is formed according to above-mentioned raw material and microcrystal glass plate is prepared using following step：
(1) golden tailing is crushed, obtains the particulate material of 100 mesh of granularity or more；
(2) fluorite tailing is crushed, obtains the particulate material of 100 mesh of granularity or more；
(3) the modification agent granularity used is more than 200 mesh；
(4) it will weigh after golden tailing, fluorite tailing, the drying of modification agent pellet, mix in proportion；
(5) mixed raw material heating fusing, fusion temperature are maintained at 1450~1500 DEG C, keep the temperature 2.5h, obtain glass
Melt；
(6) glass melts discharge port flows into water quenching pool, obtains glass particle, is dried after glass particle is crushed, after screening
Obtain the particle that granularity is 10~100 mesh；
(7) particle that granularity is 10~100 mesh is tiled into mold, 10~20mm of thickness；
(8) mold for completing material is put into heating furnace；
(9) 980 DEG C are warming up to the speed of 5~10 DEG C/min, and keep the temperature 1h；
(10) 1110 DEG C of heat preservations are warming up to the speed of 5 DEG C/min, and keep the temperature 1.5h；
(11) 750 DEG C are down to the speed of 5 DEG C/min, keep the temperature 1h；
(12) 100 DEG C or less are cooled to the speed of 10~15 DEG C/min to come out of the stove；
(13) material obtained is microcrystal glass plate, and the microcrystal glass plate that will be cooled to room temperature carries out cutting sanding and polishing,
Obtain finished product microcrystal glass plate.
The performance of devitrified glass made from 8 Examples 1 to 3 of table
For those skilled in the art, it is clear that invention is not limited to the details of the above exemplary embodiments, and not
In the case of the spirit or essential attributes of the present invention, the present invention can be realized in other specific forms.Therefore, no matter from
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended right
It is required that rather than above description limit, it is intended that all changes that will be fallen within the meaning and scope of the equivalent requirements of the claims
Change is included within the present invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (10)
1. a kind of method preparing devitrified glass using golden tailing and fluorite tailing, which is characterized in that include the following steps：
S1, raw material is weighed by metering ratio, the raw material includes the fluorite tail of the golden tailing of 25~30wt%, 20~30wt%
Mine, surplus are modification agent；
S2, the raw material is uniformly mixed, heating is melted and is sufficiently stirred, and glass melts are obtained；
S3, Water Quenching is carried out to the glass melts, forms glass particle；
S4, crushing and screening processing is carried out to the glass particle, the glass particle of selection is dried；
S5, the glass particle after drying is spread to mold, is sintered；
S6, sinter crystallization, heat preservation, annealing are cooled down；
S7, polishing is polished to product surface, obtains finished product devitrified glass.
2. according to the method described in claim 1, it is characterized in that, the golden tailing granularity is 100 mesh or more, by quality hundred
Divide than meter, including：65~75% silica, 10~20% aluminium oxide, 0~5% calcium oxide, 4~7% oxidation
Potassium, 2~5% sodium oxide molybdena, 1~3% iron oxide, 0~2% magnesia, the contents of other compositions is 1% or less.
3. according to the method described in claim 1, it is characterized in that, the fluorite tailing granularity is 100 mesh or more, by quality
Percentages, including：75~85% silica, 3~8% aluminium oxide, 0~1% calcium oxide, 1~3% oxidation
Potassium, 0~1% sodium oxide molybdena, 1~3% iron oxide, 0~1% magnesia, 2~5% calcirm-fluoride, the content of other compositions
It is 1% or less.
4. according to the method described in claim 1, it is characterized in that, the modification agent is granularity be 200 mesh or more industry
With one or more in quartz sand, aluminium oxide, calcite, potassium feldspar, barium carbonate, zinc oxide, soda ash, by mass percentage
It counts, includes mainly：30~50% silica, 25~45% calcium oxide, 8~10% barium monoxide, 2~4% oxidation
The content of zinc, 8~10% sodium oxide molybdenas, other compositions is 1% or less.
5. according to the method described in claim 1, it is characterized in that, in step S2, fusion temperature is 1450~1550 DEG C of heat preservations 2
~3h.
6. according to the method described in claim 1, it is characterized in that, in step S3, water temperature is room temperature when Water Quenching.
7. according to the method described in claim 1, it is characterized in that, in step S4, the glass that granularity is 10~100 mesh is chosen
Grain carries out drying and processing.
8. according to the method described in claim 1, it is characterized in that, in step S5, heated up with the heating rate of 5~10 DEG C/min
It is sintered 0.5~1h to 950~1000 DEG C.
9. according to the method described in claim 1, it is characterized in that, in step S6, crystallization process condition is, with 5~8 DEG C/min
Heating rate be warming up to 1100~1200 DEG C heat preservation 1~3h.
10. according to the method described in claim 1, it is characterized in that, in step S6, annealing cooling technique condition is, with 5~10
DEG C/cooling rate of min is down to 700~800 DEG C, 1~2h is kept the temperature, 100 DEG C are cooled to the cooling rate of 10~15 DEG C/min
Below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810505791.1A CN108358456B (en) | 2018-05-24 | 2018-05-24 | Method for preparing microcrystalline glass by using gold tailings and fluorite tailings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810505791.1A CN108358456B (en) | 2018-05-24 | 2018-05-24 | Method for preparing microcrystalline glass by using gold tailings and fluorite tailings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108358456A true CN108358456A (en) | 2018-08-03 |
| CN108358456B CN108358456B (en) | 2020-06-12 |
Family
ID=63012346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810505791.1A Active CN108358456B (en) | 2018-05-24 | 2018-05-24 | Method for preparing microcrystalline glass by using gold tailings and fluorite tailings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108358456B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109052967A (en) * | 2018-08-31 | 2018-12-21 | 贺州市骏鑫矿产品有限责任公司 | A method of devitrified glass is prepared using potash feldspar tailings |
| CN111908796A (en) * | 2020-08-28 | 2020-11-10 | 江西鼎盛新材料科技有限公司 | Tailing slag microcrystalline glass and production method thereof |
| CN112390526A (en) * | 2020-11-17 | 2021-02-23 | 矿冶科技集团有限公司 | Method for harmlessly treating cyanided tailings in surface crystallization process of microcrystalline glass granules |
| CN113480325A (en) * | 2021-08-16 | 2021-10-08 | 苏州大学 | Fluorite tailing based building ceramsite and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101696087A (en) * | 2009-11-12 | 2010-04-21 | 君达（凤县）环保资源无害化过程科技有限公司 | Black micro-crystalline glass plate made of gold ore tailings and manufacturing method thereof |
| CN104071983A (en) * | 2014-07-09 | 2014-10-01 | 北京璞晶科技有限公司 | Sintering technique for producing microcrystalline glass plate from fluorite tailings |
-
2018
- 2018-05-24 CN CN201810505791.1A patent/CN108358456B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101696087A (en) * | 2009-11-12 | 2010-04-21 | 君达（凤县）环保资源无害化过程科技有限公司 | Black micro-crystalline glass plate made of gold ore tailings and manufacturing method thereof |
| CN104071983A (en) * | 2014-07-09 | 2014-10-01 | 北京璞晶科技有限公司 | Sintering technique for producing microcrystalline glass plate from fluorite tailings |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109052967A (en) * | 2018-08-31 | 2018-12-21 | 贺州市骏鑫矿产品有限责任公司 | A method of devitrified glass is prepared using potash feldspar tailings |
| CN109052967B (en) * | 2018-08-31 | 2021-08-24 | 贺州市骏鑫矿产品有限责任公司 | Method for preparing microcrystalline glass by using potassium feldspar tailings |
| CN111908796A (en) * | 2020-08-28 | 2020-11-10 | 江西鼎盛新材料科技有限公司 | Tailing slag microcrystalline glass and production method thereof |
| CN112390526A (en) * | 2020-11-17 | 2021-02-23 | 矿冶科技集团有限公司 | Method for harmlessly treating cyanided tailings in surface crystallization process of microcrystalline glass granules |
| CN113480325A (en) * | 2021-08-16 | 2021-10-08 | 苏州大学 | Fluorite tailing based building ceramsite and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108358456B (en) | 2020-06-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103979795B (en) | A kind of method utilizing blast furnace cinder to produce foam pyroceram sheet material and equipment thereof | |
| CN102942303B (en) | A kind of utilize granite waste material to prepare high-strength wearable engineering devitrified glass and preparation method | |
| CN108358456A (en) | A method of preparing devitrified glass using golden tailing and fluorite tailing | |
| CN103395995B (en) | Production method for producing microcrystalline glass by using waste glass and smelting waste | |
| CN101372405B (en) | Building material and method of manufacturing the same | |
| CN104926131A (en) | Vanadium titano-magnetite tailing glass-ceramic and preparation method thereof | |
| CN105417950B (en) | A kind of fluxing nucleator of micro crystal material and preparation method thereof | |
| CN104058591B (en) | A kind of processing method utilizing fluorite mine tailing to produce foam crystallite heat insulating decorative board | |
| CN103539360A (en) | Silicon smelting waste residue foam microcrystalline glass and preparation method thereof | |
| CN108358455B (en) | Method for preparing microcrystalline glass by using lead-zinc tailings and quartz tailings | |
| CN101696087A (en) | Black micro-crystalline glass plate made of gold ore tailings and manufacturing method thereof | |
| CN104071983B (en) | A kind of sintering process method utilizing fluorite mine tailing to produce microcrystal glass plate | |
| CN106396453B (en) | A kind of modified granite powder as additive and preparation method thereof | |
| CN104478329B (en) | Preparation method for producing autoclaved aerated concrete block by using antimony ore tailing | |
| CN103951193A (en) | Glass ceramics prepared from tailings obtained by nickel-molybdenum ore dressing and smelting and preparation method thereof | |
| CN102491640A (en) | Method for preparing microcrystalline glass by synergetically processing municipal sludge through utilizing metallurgical slag | |
| CN102503140A (en) | Method for manufacturing microcrystalline glass utilizing smelting waste slag and CRT (Cathode Ray Tube) waste glass | |
| CN105884200A (en) | Method for producing microcrystalline glass-ceramic composite material from industrial fly ash and vitrification slag | |
| CN117534357A (en) | Method for treating and recycling lepidolite ore waste residue thallium and building raw material | |
| CN102503528B (en) | Preparation method of red mud iron reduction furnace slag light foamed ceramic and iron reduction furnace | |
| CN115677226B (en) | Method for preparing microcrystalline glass by sintering method | |
| CN108558214B (en) | Method for preparing microcrystalline glass by using crystal waste residues and waste glass | |
| CN108395105A (en) | A method of preparing devitrified glass using copper silver tailing and cullet | |
| CN107010840B (en) | A kind of method of red mud collaboration calcium iron silicon slag preparation sintering black glass ceramic | |
| CN107793132B (en) | Ceramic tile based on ceramic polishing slag and preparation method thereof |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |