CN111908938A - Red sports track material and preparation method and application thereof - Google Patents
Red sports track material and preparation method and application thereof Download PDFInfo
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- CN111908938A CN111908938A CN202010752171.5A CN202010752171A CN111908938A CN 111908938 A CN111908938 A CN 111908938A CN 202010752171 A CN202010752171 A CN 202010752171A CN 111908938 A CN111908938 A CN 111908938A
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- red
- iron tailings
- red mud
- fly ash
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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
- C04B33/04—Clay; Kaolin
-
- 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
-
- 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
- C04B33/135—Combustion residues, e.g. fly ash, incineration waste
- C04B33/1352—Fuel ashes, e.g. fly ash
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
-
- 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
Abstract
The invention provides a red sports track material and a preparation method and application thereof, belonging to the technical field of comprehensive utilization of industrial wastes. The red sports track material is prepared from the following raw materials: 25-40 parts of red mud, 5-20 parts of iron tailings, 5-10 parts of fly ash and 20-40 parts of clay. The invention fully utilizes the red mud and the iron tailings as raw materials to comprehensively prepare the sports track material, has low disposal cost and simple process, reduces the harm of the red mud and the iron tailings to the environment, and simultaneously creates good economic value. Compared with the general plastic track, the sports track prepared by the invention has better wear resistance, aging resistance and water absorption, effectively prevents wet and slippery in rainy days, is safe to move, has long service life and high strength; the preparation method has the advantages of low cost, no peculiar smell, health, safety and environmental protection by utilizing the waste, thereby having good value of practical popularization and application.
Description
Technical Field
The invention belongs to the technical field of comprehensive utilization of industrial wastes, and particularly relates to a red sports track material and a preparation method and application thereof.
Background
The information in this background section is only for enhancement of understanding of the general background of the invention and is not necessarily to be construed as an admission or any form of suggestion that this information forms the prior art that is already known to a person of ordinary skill in the art.
Red mud and iron tailings are byproducts generated in the industrial production process, generally 1 ton of alumina is produced on average, 1.0-2.0 tons of red mud are additionally generated, the red mud generated every year in the world is about 7000 million tons, wherein 95% of the red mud is treated in an open-air piling mode, and the occupied land area is more than 2 million mu; the quantity of the iron tailings stockpiled is nearly 50 hundred million t, and the quantity of the tailings discharged per year is up to more than 5 hundred million t. The large amount of stockpiling of the red mud and the iron tailings not only occupies the land, but also causes great harm to the natural ecology and the human society, so the strengthening of the disposal and the recycling is a primary problem.
The existing method for treating red mud and iron tailings is mainly used for recovering valuable components and converting building materials. However, the inventor finds that the existing treatment process has the characteristics of high treatment cost, high energy consumption, complex flow, weak industrial applicability, unsatisfactory effect and the like, so that many research results on the utilization of the red mud and the iron tailings are caused, and industrial popularization cannot be realized.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a red sports track material and a preparation method and application thereof. The red mud and the iron tailings are used as main raw materials, the red ceramsite is fired and crushed, and the red ceramsite can be used as a red sports track material, and has good wear resistance, water absorption and mechanical properties, so the red ceramsite has good value of practical popularization and application.
Specifically, the invention relates to the following technical scheme:
in a first aspect of the invention, there is provided a red sports track material made from raw materials comprising:
25-40 parts of red mud, 5-20 parts of iron tailings, 5-10 parts of fly ash and 20-40 parts of clay.
Wherein the particle size of the red mud and the iron tailings is 50-150 meshes, so that the red mud and the iron tailings can be uniformly mixed with other raw materials; avoids the delamination caused by large difference of density and grain diameter after the raw materials are mixed.
Wherein the clay includes, but is not limited to, kaolin, flint clay, and montmorillonite clay.
In a second aspect of the present invention, there is provided a method for preparing the red athletic track material, comprising:
mixing red mud, iron tailings, fly ash, clay and water to obtain a mixture, extruding the mixture into a biscuit, calcining at high temperature to form red ceramsite, and crushing to obtain the red ceramsite.
In a third aspect of the invention there is provided the use of a red sports track material as described above as a red sports track surfacing.
In a fourth aspect of the invention, a red athletic track surface layer is provided, which is made by rolling the red athletic track material described above.
The beneficial technical effects of one or more technical schemes are as follows:
the technical scheme fully utilizes the red mud and the iron tailings as raw materials to comprehensively prepare the sports track material, has low disposal cost and simple process, reduces the harm of the materials to the environment, and creates good economic value at the same time.
Compared with the general plastic track, the sports track prepared by the technical scheme has better wear resistance, aging resistance and water absorption, effectively prevents wet and slippery in rainy days, is safe to move, and has long service life and high strength; the preparation method has the advantages of low cost, no peculiar smell, health, safety and environmental protection by utilizing the waste, thereby having good value of practical popularization and application.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The present invention is further described with reference to specific examples, which are provided for the purpose of illustration only and are not intended to be limiting. If the experimental conditions not specified in the examples are specified, they are generally according to the conventional conditions, or according to the conditions recommended by the sales companies; materials, reagents and the like used in examples were commercially available unless otherwise specified.
As previously mentioned, current methods for treating red mud and iron tailings are primarily directed to the recovery of valuable components and the conversion of building materials. However, the inventor finds that the existing treatment process has the characteristics of high treatment cost, high energy consumption, complex flow, weak industrial applicability, unsatisfactory effect and the like, so that many research results on the utilization of the red mud and the iron tailings are caused, and industrial popularization cannot be realized.
In view of the above, in one exemplary embodiment of the present invention, there is provided a red athletic track material, which is made from raw materials including:
25-40 parts of red mud, 5-20 parts of iron tailings, 5-10 parts of fly ash and 20-40 parts of clay.
In another embodiment of the invention, the particle size of the red mud and the iron tailings is 50-150 meshes, so that the red mud and the iron tailings can be uniformly mixed with other raw materials; avoids the delamination caused by large difference of density and grain diameter after the raw materials are mixed.
In yet another embodiment of the present invention, the clay includes, but is not limited to, kaolin, flint clay, and montmorillonite clay.
In another embodiment of the present invention, the red athletic track material is prepared from the following raw materials:
40 parts of red mud, 15 parts of iron tailings, 5 parts of fly ash and 20 parts of kaolin; or the like, or, alternatively,
30 parts of red mud, 10 parts of iron tailings, 10 parts of fly ash and 30 parts of kaolin; or the like, or, alternatively,
35 parts of red mud, 10 parts of iron tailings, 5 parts of fly ash and 30 parts of flint clay; or the like, or, alternatively,
40 parts of red mud, 5 parts of iron tailings, 5 parts of fly ash and 30 parts of montmorillonite; or the like, or, alternatively,
30 parts of red mud, 15 parts of iron tailings, 10 parts of fly ash and 20 parts of kaolinite.
In another embodiment of the present invention, a method for preparing the red athletic track material comprises:
mixing red mud, iron tailings, fly ash, clay and water to obtain a mixture, extruding the mixture into a biscuit, calcining at high temperature to form red ceramsite, and crushing to obtain the red ceramsite.
Wherein, each raw material is dried; ball-milling the dried red mud and iron tailings until the particle size is 50-150 meshes, and then mixing the red mud and the iron tailings with fly ash, clay and water;
the water content of the mixture is 20-30% (w/w);
the grain size of the embryo is controlled to be 15-30 mm;
the high-temperature calcination conditions are as follows: calcining at 1150 ℃ for 1-1.5h at 1000-; by controlling the calcining temperature and time, the calcined ceramsite has good wear resistance, water absorption and mechanical properties.
The particle size of the particles is 1-5 mm; thereby facilitating the construction and the laying as the red sports track material.
In yet another embodiment of the present invention, there is provided the use of the red athletic track material described above as a red athletic track cover.
In yet another embodiment of the present invention, a red athletic track surface is provided that is made by calendering the red athletic track material described above. Compared with the general plastic track, the sports track prepared by the invention has better wear resistance, aging resistance and water absorption, effectively prevents wet and slippery in rainy days, and has safe sports, long service life and high strength.
The invention is further illustrated by the following examples, which are not to be construed as limiting the invention thereto. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Example 1
All the raw materials are respectively dried for 2 hours, then 40 parts of red mud and 15 parts of iron tailings are mixed, 5 parts of fly ash and 20 parts of kaolin are mixed, the mixture is respectively ball-milled to 150 meshes by a ball mill, sieved and added into a stirrer to be uniformly mixed, water is added until the water content is 25 percent to be stirred, the mixture enters an extruder to be extruded into a blank of 20mm, the blank is calcined for 1.5 hours at 1150 ℃ after being aired, a crusher is added, and the blank is crushed into red sports track granular materials of 1mm-5mm, wherein the granular materials belong to porous ceramsite, have no peculiar smell and high temperature resistance, the cylinder pressure strength is 3.1Mpa, when the water completely submerges the track, the drainage time is 8 minutes, the friction coefficient is 1.2 (GB/T3960-doped 2016), and.
Example 2
All the raw materials are respectively dried for 2 hours, then 30 parts of red mud and 10 parts of iron tailings are mixed, 10 parts of fly ash and 30 parts of kaolin are mixed, the mixture is respectively ball-milled to 110 meshes by a ball mill, sieved and added into a stirrer to be uniformly mixed, water is added until the water content is 30 percent, the mixture is stirred, the mixture enters an extruder to be extruded into a blank with the thickness of 15mm, the blank is calcined for 1.3 hours at 1050 ℃ after being aired, a crusher is added, and the blank is crushed into a red sports track particle material with the thickness of 1mm to 5mm, the particle material belongs to porous ceramsite, has no peculiar smell, is high temperature resistant, has the cylinder pressure strength of 2.7Mpa, and has the drainage time of 11 minutes and the friction coefficient of 1.45 (GB/T3960.
Example 3
After all raw materials are respectively dried, 35 parts of red mud and 10 parts of iron tailings are mixed, 5 parts of fly ash and 30 parts of flint clay are mixed, the mixture is respectively ball-milled to 130 meshes by a ball mill, sieved and added into a stirrer to be uniformly mixed, water is added until the water content is 25 percent, the mixture is stirred, enters an extruder to be extruded into a blank with the thickness of 20mm, is calcined for 1.5 hours at 1100 ℃ after being aired, is added into a crusher and is crushed into a red moving runway granular material with the thickness of 1mm to 5mm, the granular material belongs to porous ceramsite, has no peculiar smell and high temperature resistance, the cylinder pressure strength is 2.2Mpa, when the water is completely submerged in the runway, the drainage time is 10 minutes, the friction coefficient is 1.32 (GB/T3960.
Example 4
All the raw materials are respectively dried, 40 parts of red mud and 5 parts of iron tailings are mixed, 5 parts of fly ash and 30 parts of montmorillonite are mixed, ball milling is respectively carried out by a ball mill to 150 meshes, sieving and adding a stirrer are carried out to be uniformly mixed, water is added until the water content is 30 percent, the mixture is stirred, the mixture enters an extruder to be extruded into a raw blank of 25mm, the raw blank is calcined for 1.5 hours at 1000 ℃ after airing, a crusher is added, and the raw blank is crushed into a red moving runway granular material of 1mm-5mm, the granular material belongs to porous ceramsite, has no peculiar smell and high temperature resistance, the cylinder pressure strength is 2.0Mpa, when the water is completely submerged in the runway, the drainage time is 13 minutes, the friction coefficient is 1.63 (GB/T3960-.
Example 5
After all raw materials are respectively dried, 30 parts of red mud and 15 parts of iron tailings are mixed, 10 parts of fly ash and 20 parts of kaolinite are mixed, ball milling is carried out to 120 meshes by using a ball mill respectively, the mixture is sieved and added into a stirrer to be uniformly mixed, water is added until the water content is 35 percent, the mixture is stirred, the mixture enters an extruder to be extruded into a blank, the blank is calcined for 1.0 hour at 1000 ℃ after being aired, a crusher is added, and the blank is crushed into a red moving runway granular material with the particle size of 1mm-5mm, wherein the granular material belongs to porous ceramsite, has no peculiar smell, high temperature resistance and cylinder pressure strength of 1.8Mpa, when the runway is completely submerged by water, the drainage time is 15 minutes, the friction coefficient is 1.63 (GB/T3960.
Comparative example 1
All the raw materials are respectively dried for 2 hours, then 40 parts of red mud and 15 parts of iron tailings are mixed, 5 parts of fly ash and 20 parts of kaolin are mixed, the mixture is respectively ball-milled to 150 meshes by a ball mill, sieved and added into a stirrer to be uniformly mixed, water is added until the water content is 25 percent to be stirred, the mixture enters an extruder to be extruded into a biscuit of 20mm, the biscuit is calcined for 1.5 hours at 900 ℃ after being aired, a crusher is added to be crushed into red sports track granular materials of 1mm-5mm, a large amount of crushed powder appears after crushing, the cylinder pressure strength of the complete crushed ceramsite is 0.5Mpa, and the performance of paving the sports track.
Comparative example 2
All the raw materials are respectively dried for 2 hours, then 10 parts of red mud and 5 parts of iron tailings are mixed, 10 parts of fly ash and 40 parts of kaolin are respectively ball-milled to 110 meshes by a ball mill, sieved and added into a stirrer to be uniformly mixed, water is added until the water content is 30 percent, the mixture is stirred, the mixture enters an extruder to be extruded into a blank of 15mm, the blank is calcined for 1.3 hours at 1050 ℃ after being aired, a crusher is added, and the blank is crushed into a 1mm-5mm particle material, the particle material belongs to porous ceramsite, has no peculiar smell and high temperature resistance, the cylinder pressure strength is 2.0MPa, when the water completely submerges a runway, the drainage time is 23 minutes, the friction coefficient is 1.65 (GB/T3960-.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The red sports track material is characterized by being prepared from the following raw materials:
25-40 parts of red mud, 5-20 parts of iron tailings, 5-10 parts of fly ash and 20-40 parts of clay.
2. The red athletic track material of claim 1, wherein the red mud and iron tailings have a particle size of 50-150 mesh.
3. A red athletic track material according to claim 1, wherein the clay comprises kaolin, flint clay, and montmorillonite clay.
4. The red athletic track material of claim 1, wherein the red athletic track material is made from raw materials comprising:
40 parts of red mud, 15 parts of iron tailings, 5 parts of fly ash and 20 parts of kaolin; or the like, or, alternatively,
30 parts of red mud, 10 parts of iron tailings, 10 parts of fly ash and 30 parts of kaolin; or the like, or, alternatively,
35 parts of red mud, 10 parts of iron tailings, 5 parts of fly ash and 30 parts of flint clay; or the like, or, alternatively,
40 parts of red mud, 5 parts of iron tailings, 5 parts of fly ash and 30 parts of montmorillonite; or the like, or, alternatively,
30 parts of red mud, 15 parts of iron tailings, 10 parts of fly ash and 20 parts of kaolinite.
5. A method of making a red athletic track material according to any one of claims 1 to 4, comprising:
mixing red mud, iron tailings, fly ash, clay and water to obtain a mixture, extruding the mixture into a biscuit, calcining at high temperature to form red ceramsite, and crushing to obtain the red ceramsite.
6. The method according to claim 5, wherein each of the raw materials is dried.
7. The preparation method according to claim 5, wherein the dried red mud and iron tailings are ball-milled to a particle size of 50-150 meshes and then mixed with fly ash, clay and water;
the water content of the mixture is 20-30%;
the grain size of the embryo is controlled to be 15-30 mm.
8. The method of claim 5, wherein the high temperature calcination conditions are: calcining at 1150 ℃ for 1-1.5h at 1000-;
the particle size of the particles is 1-5 mm.
9. Use of a red sports track material according to any one of claims 1 to 4 and/or a red sports track material produced by a method according to any one of claims 5 to 8 as a red sports track surfacing.
10. The red sports track surface layer is characterized by being prepared by rolling the red sports track material.
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1587766A (en) * | 1977-12-01 | 1981-04-08 | Socri Int Sa | Method of manufacturing porous water-permeable and not frost-susceptible terra cotta pavings usable as ground coating and pavings thus obtained |
| CN102336579A (en) * | 2010-07-26 | 2012-02-01 | 贵州省建筑材料科学研究设计院 | Method for producing high-performance haydite from red mud |
| CN102531667A (en) * | 2012-01-03 | 2012-07-04 | 姜全辉 | Building thermal insulation wall body material and preparation method thereof |
| EP2757082A1 (en) * | 2013-01-18 | 2014-07-23 | Proacman Sport, S.L. | Colored terracotta and method for obtaining it |
| CN105130368A (en) * | 2015-07-17 | 2015-12-09 | 卓达新材料科技集团有限公司 | Water-permeable floor material and preparation method thereof |
| CN106630772A (en) * | 2017-01-16 | 2017-05-10 | 重庆大学 | Athletic-track paving material and preparation method thereof |
| CN109503943A (en) * | 2018-11-23 | 2019-03-22 | 福建乐动体育场材料有限公司 | A kind of anti-aging athletic tracks material |
| CN110510931A (en) * | 2019-09-05 | 2019-11-29 | 许言言 | A kind of airfield runway retarding system light energy conservation material and preparation method thereof |
| CN111233505A (en) * | 2020-03-12 | 2020-06-05 | 山东省科学院新材料研究所 | Preparation method of waste incineration fly ash ceramsite |
-
2020
- 2020-07-30 CN CN202010752171.5A patent/CN111908938A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1587766A (en) * | 1977-12-01 | 1981-04-08 | Socri Int Sa | Method of manufacturing porous water-permeable and not frost-susceptible terra cotta pavings usable as ground coating and pavings thus obtained |
| CN102336579A (en) * | 2010-07-26 | 2012-02-01 | 贵州省建筑材料科学研究设计院 | Method for producing high-performance haydite from red mud |
| CN102531667A (en) * | 2012-01-03 | 2012-07-04 | 姜全辉 | Building thermal insulation wall body material and preparation method thereof |
| EP2757082A1 (en) * | 2013-01-18 | 2014-07-23 | Proacman Sport, S.L. | Colored terracotta and method for obtaining it |
| CN105130368A (en) * | 2015-07-17 | 2015-12-09 | 卓达新材料科技集团有限公司 | Water-permeable floor material and preparation method thereof |
| CN106630772A (en) * | 2017-01-16 | 2017-05-10 | 重庆大学 | Athletic-track paving material and preparation method thereof |
| CN109503943A (en) * | 2018-11-23 | 2019-03-22 | 福建乐动体育场材料有限公司 | A kind of anti-aging athletic tracks material |
| CN110510931A (en) * | 2019-09-05 | 2019-11-29 | 许言言 | A kind of airfield runway retarding system light energy conservation material and preparation method thereof |
| CN111233505A (en) * | 2020-03-12 | 2020-06-05 | 山东省科学院新材料研究所 | Preparation method of waste incineration fly ash ceramsite |
Non-Patent Citations (5)
| Title |
|---|
| M.BEULAH ET AL.: "An experimental study on utilisation of red mud and iron ore tailings in production of stabilised blocks", 《SUSTAINABLE CIVIL ENGINEERING PRACTICES（ICSCEP 2019）》 * |
| YOUNGJAE KIM ET AL.: "Preparation of high porosity bricks by utilizing red mud and mine tailing", 《JOURNAL OF CLEANER PRODUCTION》 * |
| 南京工学院等三校 编: "《道路建筑技术及组织计划 第2分册 路面建筑》", 31 December 1961, 人民交通出版社 * |
| 孙晓丽 等: "《建筑材料》", 29 February 2012, 西安交通大学出版社 * |
| 朱云 等: "《冶金设备》", 30 June 2009, 冶金工业出版社 * |
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Inventor after: Zhu Ying Inventor after: Li Jing Inventor after: Wang Qichun Inventor after: Wang Yufan Inventor after: Shao Yingying Inventor after: Yang Ke Inventor after: Xu Jianhua Inventor before: Li Jing Inventor before: Zhu Ying Inventor before: Wang Qichun Inventor before: Wang Yufan Inventor before: Shao Yingying Inventor before: Yang Ke Inventor before: Xu Jianhua |
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Application publication date: 20201110 |