CN107445646A - A kind of granite waste stone dust haydite and preparation method thereof - Google Patents
A kind of granite waste stone dust haydite and preparation method thereof Download PDFInfo
- Publication number
- CN107445646A CN107445646A CN201710804059.XA CN201710804059A CN107445646A CN 107445646 A CN107445646 A CN 107445646A CN 201710804059 A CN201710804059 A CN 201710804059A CN 107445646 A CN107445646 A CN 107445646A
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- China
- Prior art keywords
- waste stone
- granite waste
- haydite
- stone dust
- dust
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Classifications
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/009—Porous or hollow ceramic granular materials, e.g. microballoons
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/132—Waste materials; Refuse; Residues
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/132—Waste materials; Refuse; Residues
- C04B33/1324—Recycled material, e.g. tile dust, stone waste, spent refractory material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Dispersion Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a kind of granite waste stone dust haydite, is formed by the component of following mass percent：Granite waste stone dust 50.0 80.0%, clay mine tailing 4.0 15.0%, give up porcelain powder 10.0 20.0%, clay 5.0 10.0%, coal dust 1.0 5.0%；Also disclose the preparation method of granite waste stone dust haydite.Present invention process is easy, cost is low, consumes a large amount of granite waste stone dusts, and salvage value is high, and the granite waste stone dust haydite excellent performance prepared, has a extensive future；The technique of the present invention will be directly placed in high temperature furnace after raw material mixing granulation calcines, and granite waste stone dust haydite is made, simplifies moulding process, improves operating efficiency, while suitable for large-scale production.
Description
Technical field
The invention belongs to building material technical field, and in particular to a kind of granite waste stone dust haydite and preparation method thereof.
Background technology
With developing rapidly for building stone processing industry, the stone material that China has turned into the biggest in the world produces, consumes and go out
Mouth big country, waste stone powder caused by stone mining, process is also increasing, is piled into mountain, and it is dirty to cause serious environment
Dye problem, while reversely govern the sustainable development of stone material industry.
It by clay, shale, gangue, flyash etc. is primary raw material that haydite, which is, processed granulation or grinding balling-up, burn it is swollen
A kind of artificial lightweight aggregate formed, is widely used in the fields such as building, oil, chemical industry, agricultural, filler and filtrate.Granite gives up
Stone flour dioxide-containing silica is high, mainly by mineral compositions such as quartz, feldspar and a small amount of micas.It is viscous using the substitution of granite waste stone dust
The natural minerals such as soil, shale production haydite has huge market potential, has both realized the recycling of waste stone dust, has expanded again
The source of haydite materials, solves ceramic raw material problem in short supply, promotes the production of environmentally friendly haydite, has aobvious
The economic and social benefit of work.The haydite of green, environmental protection, energy-conservation is prepared using granite waste stone dust, has a extensive future, meets
The theory of sustainable development.In the prior art, it is more as the comprehensive utilization that raw material is carried out using granite waste stone dust, but sintering ceramsite
Do not appeared in the newspapers.
The content of the invention
The present invention is intended to provide a kind of granite waste stone dust haydite and preparation method thereof, present invention process is easy, cost is low,
A large amount of granite waste stone dusts are consumed, salvage value is high, and the granite waste stone dust haydite excellent performance prepared, application prospect
It is wide.
What the present invention realized by the following technical solutions, one aspect of the present invention provides a kind of granite waste stone dust haydite,
Formed by the component of following mass percent：
Granite waste stone dust 50.0-80.0%, clay mine tailing 4.0-15.0%, give up porcelain powder 10.0-20.0%, clay 5.0-
10.0%, coal dust 1.0-5.0%.
Granite is a kind of plutonic acidic igneous rock, and dioxide-containing silica is high, mainly by quartz, feldspar and a small amount of mica etc.
Mineral composition, there is the not high and anti abrasive feature of easy-weathering, hardness, be widely used in building decoration, ground building stones and engraving and use
The fields such as material.However, generating substantial amounts of waste stone dust waste material in stone machining processing, a large amount of discharges and accumulation of waste material are serious dirty
Environment has been contaminated, while has caused the wasting of resources.Granite waste material is prepared into haydite by the present invention, realizes the resource of granite waste material
Change comprehensive utilization, there is significant economic and social benefit.
The usage amount of granite waste material is 50.0-80.0% in the application, significantly improves the utilization rate of waste material；Disappear simultaneously
Clay mine tailing and useless porcelain powder the like waste have been consumed, waste utilization rate reaches more than 90%, realizes the reproducible utilization of resource,
With good social benefit and environmental benefit；Haydite has excellent performance, and density is low, cylindrical compress strength is high, porosity is high, soft
Change coefficient is high, frost resistance is good, alkali resistant aggregate reaction is excellent etc.；Especially internal porous, form, composition are more uniform, and have
Some strength and robustness, thus there are the multifunctional characteristics such as light, corrosion-resistant, freeze proof, antidetonation and good insulating；Cause
This, is widely used in building materials, gardening, food and drink, flame-proof thermal insulation material, chemical industry, oil etc..
Preferably, the granite waste stone dust haydite is formed by the component of following mass percent：
Granite waste stone dust 63.0-80.0%, clay mine tailing 4.0-10.0%, give up porcelain powder 10.0-15.5%, clay 5.0-
8.0%, coal dust 1.0-3.5%.
Granite waste stone dust haydite prepared by said ratio, its bulk density is 550-650kg/m3, apparent density be
1050-1100kg/m3, water absorption rate 5-8%, cylindrical compress strength 4.8-6.0MPa, be preferable ratio range.
More preferably, the granite waste stone dust haydite is formed by the component of following mass percent：
Granite waste stone dust 80.0%, clay mine tailing 4.0%, give up porcelain powder 10.0%, clay 5.0%, coal dust 1.0%.
Granite waste stone dust haydite prepared by said ratio, its bulk density is 650kg/m3, apparent density is
1100kg/m3, water absorption rate 5%, cylindrical compress strength 6.0MPa, be optimal case.
Another aspect of the present invention provides a kind of preparation method of granite waste stone dust haydite, comprises the following steps：
S1：First by granite waste stone dust, clay mine tailing, give up the quality percentage of porcelain powder, clay and coal dust according to each raw material
Than dispensing, and it is well mixed, then by premix and water ball milling in proportion, ball milling material is made, crosses 300 mesh standard sieves；
S2：Then compound is placed in comminutor and be granulated, form raw material ball；
S3：Raw material ball is finally sent into high temperature kiln roasting, furnace cooling after calcining, produces granite waste stone dust haydite.
Preferably, in step S1, it is according to mass ratio：Premix：Water=1：1 ratio ball milling, ball milling material is made.
Preferably, in step S2, compound is placed in comminutor and is granulated, and forms the raw material ball that particle diameter is 10-20mm.
Preferably, in step S3, raw material ball needs first to preheat under the conditions of 300-450 DEG C before high temperature furnace roasting is sent into
10-15min。
Preferably, in step S3, in high temperature furnace, the sintering temperature of raw material ball is 1050-1250 DEG C, roasting time
10-30min。
In the prior art, rolling or compression molding, work are required for greatly by the comprehensive utilization that raw material is carried out of granite waste material
Skill is complicated.The technique of the present invention will be directly placed in high temperature furnace after raw material mixing granulation calcines, and granite waste stone dust haydite is made,
Moulding process is simplified, improves operating efficiency, while suitable for large-scale production.
Due to compared with prior art, there is following good effect using above-mentioned technical proposal, the present invention：
1. not only used substantial amounts of granite waste stone dust in the present invention, while consume a certain amount of clay mine tailing and give up
The solid waste such as porcelain powder, waste utilization rate reach more than 90%, realize the reproducible utilization of resource, have good society
Can benefit and environmental benefit.
2. the haydite of the present invention has excellent performance, density is low, cylindrical compress strength is high, porosity is high, and coefficient of softing is high, anti-
Jelly property is good, alkali resistant aggregate reaction is excellent etc.；Especially internal porous, form, composition are more uniform, and have some strength and heavily fortified point
Solidity, thus there are the multifunctional characteristics such as light, corrosion-resistant, freeze proof, antidetonation and good insulating；Therefore, it is widely used in
Building materials, gardening, food and drink, flame-proof thermal insulation material, chemical industry, oil etc..
3. the present invention is reasonably combined with relative amount by each raw material composition, the granite barren rock of excellent performance is prepared for
Powder haydite, its bulk density are 450-650kg/m3, apparent density 850-1100kg/m3, water absorption rate 5-10%, cylinder pressure
Spend for 3.5-6.0MPa.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
The application principle of the present invention is further described with reference to specific embodiment.
Embodiment 1
A kind of granite waste stone dust haydite, formed by the component of following mass percent：Granite waste stone dust 50.0%,
Clay mine tailing 15.0%, give up porcelain powder 20.0%, clay 10.0%, coal dust 5.0%.
A kind of preparation method of granite waste stone dust haydite comprises the following steps：
S1：The mass percent dispensing of above-mentioned raw materials is first according to, and is well mixed, subsequent mass ratio is according to premix：
Water=1：1 ratio ball milling, ball milling material is made, crosses 300 mesh standard sieves；
S2：Then compound is placed in comminutor and be granulated, form the raw material ball that particle diameter is 10-20mm；
S3：15min is finally preheated under the conditions of 300 DEG C, and 10min is calcined at 1250 DEG C, produces granite waste stone dust pottery
Grain.
Granite waste stone dust haydite manufactured in the present embodiment, its bulk density are 450kg/m3, apparent density 850kg/
m3, water absorption rate 10%, cylindrical compress strength 3.5MPa.
Embodiment 2
A kind of granite waste stone dust haydite, formed by the component of following mass percent：Granite waste stone dust 63.0%,
Clay mine tailing 10.0%, give up porcelain powder 15.5%, clay 8%, coal dust 3.5%.
A kind of preparation method of granite waste stone dust haydite comprises the following steps：
S1：The mass percent dispensing of above-mentioned raw materials is first according to, and is well mixed, then according to premix：Water=1：1
Ratio ball milling, ball milling material is made, crosses 300 mesh standard sieves；
S2：Then compound is placed in comminutor and be granulated, form the raw material ball that particle diameter is 10-20mm；
S3：13min is finally preheated under the conditions of 400 DEG C, and 20min is calcined at 1150 DEG C, produces granite waste stone dust pottery
Grain.
Granite waste stone dust haydite manufactured in the present embodiment, its bulk density are 550kg/m3, apparent density 1050kg/
m3, water absorption rate 8%, cylindrical compress strength 4.8MPa.
Embodiment 3
A kind of granite waste stone dust haydite, formed by the component of following mass percent：Granite waste stone dust 80.0%,
Clay mine tailing 4.0%, give up porcelain powder 10.0%, clay 5.0%, coal dust 1.0%.
A kind of preparation method of granite waste stone dust haydite comprises the following steps：
S1：The mass percent dispensing of above-mentioned raw materials is first according to, and is well mixed, then according to premix：Water=1：1
Ratio ball milling, ball milling material is made, crosses 300 mesh standard sieves；
S2：Then compound is placed in comminutor and be granulated, form the raw material ball that particle diameter is 10-20mm；
S3：10min is finally preheated under the conditions of 450 DEG C, and 30min is calcined at 1050 DEG C, produces granite waste stone dust pottery
Grain.
Granite waste stone dust haydite manufactured in the present embodiment, its bulk density are 650kg/m3, apparent density 1100kg/
m3, water absorption rate 5%, cylindrical compress strength 6.0MPa.
Granite is a kind of plutonic acidic igneous rock, and dioxide-containing silica is high, mainly by quartz, feldspar and a small amount of mica etc.
Mineral composition, there is the not high and anti abrasive feature of easy-weathering, hardness, be widely used in building decoration, ground building stones and engraving and use
The fields such as material.However, generating substantial amounts of waste stone dust waste material in stone machining processing, a large amount of discharges and accumulation of waste material are serious dirty
Environment has been contaminated, while has caused the wasting of resources.Granite waste material is prepared into haydite by the present invention, realizes the resource of granite waste material
Change comprehensive utilization, there is significant economic and social benefit.
The usage amount of granite waste material significantly improves the utilization of waste material to reach as high as 80.0% in above-described embodiment
Rate；Clay mine tailing and useless porcelain powder the like waste are consumed simultaneously, waste utilization rate reaches more than 90%, and realize resource can
Regeneration, there is good social benefit and environmental benefit；Haydite has excellent performance, and density is low, cylindrical compress strength is high, hole
Gap rate is high, and coefficient of softing is high, frost resistance is good, alkali resistant aggregate reaction is excellent etc.；Especially internal porous, form, composition compared with
It is homogeneous, and have some strength and robustness, thus it is multi-functional with light, corrosion-resistant, freeze proof, antidetonation and good insulating etc.
Feature.Existing ordinary ceramsite, its bulk density are generally higher than 700kg/m3, apparent density be more than 1200 kg/m3, water absorption rate leads to
Often greater than 6%, cylindrical compress strength level is uneven.The embodiment of the present invention 4 is optimum embodiment, is raw material using granite waste material, is led to
The reasonably combined of each raw material composition and relative amount is crossed, is prepared for the granite waste stone dust haydite of excellent performance, its bulk density
For 650kg/m3, apparent density 1100kg/m3, water absorption rate 5%, cylindrical compress strength 6.0MPa,.Consume granite waste material
High performance ceramics are prepared for simultaneously, environmental benefit, economic benefit and social benefit are notable.
Certainly, described above is also not limited to the example above, the technical characteristic of the invention without description can by or
Realized, will not be repeated here using prior art；It is not to this that above example, which is merely to illustrate technical scheme,
The limitation of invention, the present invention is described in detail with reference to preferred embodiment, one of ordinary skill in the art should
Understand, the variations, modifications, additions or substitutions that those skilled in the art are made in the essential scope of the present invention
Without departure from spirit of the invention, it should also belong to claims of the invention.
Claims (8)
- A kind of 1. granite waste stone dust haydite, it is characterised in that：Formed by the component of following mass percent：Granite waste stone dust 50.0-80.0%, clay mine tailing 4.0-15.0%, give up porcelain powder 10.0-20.0%, clay 5.0- 10.0%, coal dust 1.0-5.0%.
- A kind of 2. granite waste stone dust haydite according to claim 1, it is characterised in that：The granite waste stone dust haydite Formed by the component of following mass percent：Granite waste stone dust 63.0-80.0%, clay mine tailing 4.0-10.0%, give up porcelain powder 10.0-15.5%, clay 5.0- 8.0%, coal dust 1.0-3.5%.
- A kind of 3. granite waste stone dust haydite according to claim 1, it is characterised in that：The granite waste stone dust haydite Formed by the component of following mass percent：Granite waste stone dust 80.0%, clay mine tailing 4.0%, give up porcelain powder 10.0%, clay 5.0%, coal dust 1.0%.
- 4. a kind of a kind of preparation method of granite waste stone dust haydite according to any one of claims 1 to 3, its feature exist In：Comprise the following steps：S1：Granite waste stone dust, clay mine tailing, useless porcelain powder, clay and coal dust are matched somebody with somebody according to the mass percent of each raw material first Material, and is well mixed, and then by premix and water ball milling in proportion, ball milling material is made, crosses 300 mesh standard sieves；S2：Then compound is placed in comminutor and be granulated, form raw material ball；S3：Raw material ball is finally sent into high temperature kiln roasting, furnace cooling after calcining, produces granite waste stone dust haydite.
- A kind of 5. preparation method of granite waste stone dust haydite according to claim 4, it is characterised in that：In step S1, It is according to mass ratio：Premix：Water=1：1 ratio ball milling, ball milling material is made.
- A kind of 6. preparation method of granite waste stone dust haydite according to claim 4, it is characterised in that：In step S2, Compound is placed in comminutor and is granulated, and forms the raw material ball that particle diameter is 10-20mm.
- A kind of 7. preparation method of granite waste stone dust haydite according to claim 4, it is characterised in that：In step S3, Raw material ball needs first to preheat 10-15min under the conditions of 300-450 DEG C before high temperature furnace roasting is sent into.
- A kind of 8. preparation method of granite waste stone dust haydite according to claim 4, it is characterised in that：In step S3, In high temperature furnace, the sintering temperature of raw material ball is 1050-1250 DEG C, roasting time 10-30min.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110526682A (en) * | 2019-08-24 | 2019-12-03 | 金顺来(厦门)建筑材料开发有限公司 | A kind of foaming stone material insulation board and preparation method thereof |
| CN110590332A (en) * | 2019-10-21 | 2019-12-20 | 泉州欧米克生态建材科技有限公司 | Environment-friendly heat-preservation decorative foamed ceramic plate and preparation method thereof |
| CN110872185A (en) * | 2018-08-30 | 2020-03-10 | 广东清大同科环保技术有限公司 | Artificial aggregate and preparation method thereof |
| CN111747772A (en) * | 2020-06-11 | 2020-10-09 | 内蒙古华宸再生资源科技有限公司 | Selenium-rich multi-element functional ceramsite and preparation method thereof |
| CN115043625A (en) * | 2022-06-23 | 2022-09-13 | 潍坊纵横建材有限公司 | Porous high-expansion ceramic sand anti-cracking agent for concrete and preparation method thereof |
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| CN102344280A (en) * | 2011-06-10 | 2012-02-08 | 广东省枫溪陶瓷工业研究所 | Method for producing ceramic article from granite waste |
| CN106746817A (en) * | 2017-02-16 | 2017-05-31 | 福建江夏学院 | A kind of microwave sintering method of granite stone powder haydite |
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2017
- 2017-09-08 CN CN201710804059.XA patent/CN107445646A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102344280A (en) * | 2011-06-10 | 2012-02-08 | 广东省枫溪陶瓷工业研究所 | Method for producing ceramic article from granite waste |
| CN106746817A (en) * | 2017-02-16 | 2017-05-31 | 福建江夏学院 | A kind of microwave sintering method of granite stone powder haydite |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110872185A (en) * | 2018-08-30 | 2020-03-10 | 广东清大同科环保技术有限公司 | Artificial aggregate and preparation method thereof |
| CN110526682A (en) * | 2019-08-24 | 2019-12-03 | 金顺来(厦门)建筑材料开发有限公司 | A kind of foaming stone material insulation board and preparation method thereof |
| CN110590332A (en) * | 2019-10-21 | 2019-12-20 | 泉州欧米克生态建材科技有限公司 | Environment-friendly heat-preservation decorative foamed ceramic plate and preparation method thereof |
| CN110590332B (en) * | 2019-10-21 | 2023-10-27 | 泉州欧米克生态建材科技有限公司 | Environment-friendly heat-preservation decorative foaming ceramic plate and preparation method thereof |
| CN111747772A (en) * | 2020-06-11 | 2020-10-09 | 内蒙古华宸再生资源科技有限公司 | Selenium-rich multi-element functional ceramsite and preparation method thereof |
| CN115043625A (en) * | 2022-06-23 | 2022-09-13 | 潍坊纵横建材有限公司 | Porous high-expansion ceramic sand anti-cracking agent for concrete and preparation method thereof |
| CN115043625B (en) * | 2022-06-23 | 2023-09-05 | 潍坊纵横建材有限公司 | Porous high-expansion ceramic sand crack resistant agent for concrete and preparation method thereof |
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Application publication date: 20171208 |