CN109081677A - It is a kind of using high contents of calcium and magnesium skarn type iron tailings as the Antique Imitation Tiles green body and its manufacturing method of raw material - Google Patents
It is a kind of using high contents of calcium and magnesium skarn type iron tailings as the Antique Imitation Tiles green body and its manufacturing method of raw material Download PDFInfo
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- CN109081677A CN109081677A CN201811224870.1A CN201811224870A CN109081677A CN 109081677 A CN109081677 A CN 109081677A CN 201811224870 A CN201811224870 A CN 201811224870A CN 109081677 A CN109081677 A CN 109081677A
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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
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/04—Clay; Kaolin
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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
- 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
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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
- C04B33/00—Clay-wares
- C04B33/24—Manufacture of porcelain or white ware
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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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3418—Silicon oxide, silicic acids, or oxide forming salts thereof, e.g. silica sol, fused silica, silica fume, cristobalite, quartz or flint
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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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3427—Silicates other than clay, e.g. water glass
- C04B2235/3436—Alkaline earth metal silicates, e.g. barium silicate
- C04B2235/3445—Magnesium silicates, e.g. forsterite
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- 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 discloses a kind of using high contents of calcium and magnesium skarn type iron tailings as the Antique Imitation Tiles green body of raw material, its raw material forms in parts by weight are as follows: 20~25 parts of skarn type iron tailings, quartzy 30~40 parts, 35~45 parts of camwood knag, 6~12 parts of talcum.In addition, also disclosing above-mentioned using high contents of calcium and magnesium skarn type iron tailings as the manufacturing method of the Antique Imitation Tiles green body of raw material.The present invention is that raw material prepares Antique Imitation Tiles green body using skarn type iron tailings; it is designed by formula; it not only ensure that product quality and performances; and reduce the dependence in green body production process to high-quality raw mineral materials resource; the production cost of architectural pottery is greatly reduced, while being conducive to environmental protection and improvement.Application production of the invention is simple and easy to control, at low cost, helps to promote and apply, has very high practical value and application prospect.
Description
Technical field
The present invention relates to building ceramics technical field more particularly to a kind of Antique Imitation Tiles green body and its manufacturing methods.
Background technique
Antique Imitation Tiles be the forms such as the pattern of Ceramic Tiles, color, pattern are done it is old, to show the atmosphere modelled after an antique missed old times or old friends,
Make it closer to the state of " nature ", thus become domestic and international building ceramic tiles in a kind of main product, innovative design with
Innovative technology also gives the higher market value of Antique Imitation Tiles and vitality, therefore is liked deeply by the majority of consumers.But it is existing
The production of technology Antique Imitation Tiles relies on high-quality ceramic raw material mostly, and ceramic raw material is as non-renewable resources, with production and city
The continuous expansion of field scale, good ceramic raw material resource is increasingly nervous, and cost of material quickly goes up, thus greatly restricts
Ceramic material includes the production and development of Antique Imitation Tiles.
Skarn Deposit, be distributed one of most commonly used endogenic ore deposits type in the world, while be also boron, gold
The main source of the nonmetallic minerals such as mica, diopside, wollastonite, the tremolite, calcium-magnesium content are high.According to statistics, China's skarns
The metals such as iron, copper, lead zinc, silver, tungsten in type mineral deposit, account for respectively national gross reserves 12.7%, 25.3%, 13.0%, 18.4%,
40.8%.It is that the important skarn type single type iron ore in China is rich such as han-xing iron ore area (Hebei province Handan-one band of Xingtai)
Ji Qu, area's iron ore deposit is very rich, always finds about 120 iron ore-deposits.The Skarn Deposit of as many as such quantity, is being opened
The tailing of flood tide is necessarily accompanied with during adopting.In skarn type iron ore tailing other than the magnetic iron ore that minority does not separate,
Often it is associated with the mineralogical compositions such as more calcite, diopside, quartz, feldspar, chlorite.How using this waste resource into
The development of row Antique Imitation Tiles, for reducing production cost, environmental protection plays a significant role, and is conducive to save high-quality pottery
Porcelain raw material resources preferably push and promote the technological progress and development of ceramic antique bricks.
Summary of the invention
It is original that it is an object of the invention to overcome the deficiencies of the prior art and provide one kind with high contents of calcium and magnesium skarn type iron tailings
The Antique Imitation Tiles green body of material is realized while reducing production cost, product quality and performances are effectively ensured and saves high-quality ceramics original
Resource and environmental protection are expected, to be conducive to push and promote the technological progress and development of ceramic antique bricks.Of the invention is another
It is designed to provide above-mentioned using high contents of calcium and magnesium skarn type iron tailings as the manufacturing method of the Antique Imitation Tiles green body of raw material.
The purpose of the present invention is achieved by the following technical programs:
It is provided by the invention a kind of using high contents of calcium and magnesium skarn type iron tailings as the Antique Imitation Tiles green body of raw material, in parts by weight its
Raw material composition are as follows: 20~25 parts of skarn type iron tailings, quartzy 30~40 parts, 35~45 parts of camwood knag, 6~12 parts of talcum.
Further, the mineral composition of skarn type iron tailings of the present invention are as follows: 32.2~37.5wt% of calcite, thoroughly
24.8~29.1wt% of pyroxene, 10.4~14.2wt% of quartz, 9.4~11.6wt% of chlorite, 3.6~4.4wt% of feldspar, sun
Rise 0.9~2.1wt% of stone, 1.1~1.8wt% of andradite, 0.9~1.7wt% of phlogopite, 2.4~6.9wt% of pyrite,
1.8~3.5wt% of magnetic iron ore.Its chemical composition are as follows: SiO229.1~35.5wt%, TiO20.1~0.4wt%, Al2O33.6~
6.9wt%, Fe2O36.9~10.5wt%, 9.6~15.8wt% of MgO, 22.8~29.8wt% of CaO, Na2O 0.2~
1.5wt%, K20.8~1.9wt% of O, 3.9~4.8wt% of I.L.
In above scheme, the water absorption rate of Antique Imitation Tiles green body of the present invention is 3~8%, flexural strength > 36MPa, heat is steady
Qualitative 180~20 DEG C of circulations are not split for 5 times.
Another object of the present invention is achieved by the following technical programs:
It is provided by the invention above-mentioned using high contents of calcium and magnesium skarn type iron tailings as the manufacturing method of the Antique Imitation Tiles green body of raw material, packet
Include following steps:
(1) magnetic separation, gravity treatment is used to handle first the skarn type iron tailings, to remove iron-bearing mineral and density
Lower mineral after pulverizing and sieving, mix according to the raw material composition and ratio and carry out wet ball grinding, then cross 250 meshes and
Obtain slurry；
(2) slurry is burnt at a temperature of 1130~1170 DEG C, is burnt into after dehydration and drying, granulation, aging, molding
Period is 55~70min, obtains Antique Imitation Tiles green body.
Further, the specific gravity of slurry is 1.69~1.74g/cm in step (1) described in manufacturing method of the present invention3.It is described
The water content of green body is 6.5~7.5% after molding in step (2).
The invention has the following advantages:
(1) present invention is that raw material prepares Antique Imitation Tiles green body using skarn type iron tailings, is designed by formula, is not only guaranteed
Product quality and performances, and reduce the dependence in green body production process to high-quality raw mineral materials resource, it greatly reduces
The production cost of architectural pottery；Meanwhile the utilization efficiency of resource of tailings in skarn deposit is significantly improved, it is useless to reduce solid
The stockpiling and discharge of gurry, are conducive to environmental protection and improvement.
(2) a large amount of existing diopsides in skarn type iron tailings, act not only as the important source material in Production of Ceramics,
And it can reduce firing temperature, shortening firing time and further reduced production cost so as to greatly save fuel.
(3) skarn type iron tailings contains a large amount of CaO, MgO, Fe2O3Deng, preferable fluxing capabilities can be played, it can not only
Green body firing temperature is reduced, while can be reduced the usage amount of other high-quality fluxibility raw materials (feldspar, talcum etc.), is conducive to save
High-quality ceramic raw material resource.
(4) application of the invention produces simple and easy to control, at low cost, still continues to use the ceramic production device of existing technical maturity
, help to promote and apply, there is very high practical value and application prospect.
Below in conjunction with embodiment, the present invention is described in further detail.
Specific embodiment
The embodiment of the present invention is a kind of using high contents of calcium and magnesium skarn type iron tailings as the Antique Imitation Tiles green body of raw material, in parts by weight its
Raw material composition are as follows: 20~25 parts of skarn type iron tailings, quartzy 30~40 parts, 35~45 parts of camwood knag, 6~12 parts of talcum.Respectively
The raw material composition of embodiment is as shown in table 1.
Used its mineral composition of skarn type iron tailings are as follows: calcite 33.7wt%, diopside 28.2wt%, quartz
13.8wt%, chlorite 10.4wt%, feldspar 4.2wt%, actinolite 1.7wt%, andradite 1.3wt%, phlogopite
1.1wt%, pyrite 3.4wt%, magnetic iron ore 2.2wt%.Its chemical composition are as follows: SiO234.78wt%, TiO20.23wt%,
Al2O36.46wt%, Fe2O38.98wt%, MgO 14.67wt%, CaO 28.79wt%, Na2O 0.93wt%, K2O
0.87wt%, I.L 4.29wt%.
The raw material of 1 various embodiments of the present invention Antique Imitation Tiles green body of table forms (parts by weight)
Various embodiments of the present invention are using high contents of calcium and magnesium skarn type iron tailings as the manufacturing method of the Antique Imitation Tiles green body of raw material, step
It is rapid as follows:
(1) magnetic separation, gravity treatment is used to handle first above-mentioned skarn type iron tailings, to remove magnetic iron ore, magnetic Huang iron
The iron-bearing minerals such as mine, pyrite and the lower mineral of density, it is mixed according to raw material composition and ratio shown in table 1 after crushed 60 meshes
It closes, by material: ball: water=1: carry out wet ball grinding 8~10h at 2: 1, then crosses 250 meshes (tailing over 0.8%), obtaining specific gravity is
1.69~1.74g/cm3Slurry；
(2) above-mentioned slurry through dehydration and drying, granulation, it is aging for 24 hours, after molding (green body water content be 6.5~7.5%),
It is burnt at a temperature of 1130~1170 DEG C, firing period is 55~70min, obtains Antique Imitation Tiles green body.
Each embodiment technological parameter is as shown in table 2, and the performance indicator of obtained Antique Imitation Tiles green body is as shown in table 3.
2 various embodiments of the present invention Antique Imitation Tiles green body manufacturing approach craft parameter of table
The performance indicator of Antique Imitation Tiles green body obtained by 3 various embodiments of the present invention of table
Claims (7)
1. a kind of using high contents of calcium and magnesium skarn type iron tailings as the Antique Imitation Tiles green body of raw material, it is characterised in that raw material group in parts by weight
Become: 20~25 parts of skarn type iron tailings, quartzy 30~40 parts, 35~45 parts of camwood knag, 6~12 parts of talcum.
2. according to claim 1 using high contents of calcium and magnesium skarn type iron tailings as the Antique Imitation Tiles green body of raw material, it is characterised in that:
The mineral composition of the skarn type iron tailings is 32.2~37.5wt% of calcite, 24.8~29.1wt% of diopside, quartz
10.4~14.2wt%, 9.4~11.6wt% of chlorite, 3.6~4.4wt% of feldspar, 0.9~2.1wt% of actinolite, calcium iron pomegranate
1.1~1.8wt% of stone, 0.9~1.7wt% of phlogopite, 2.4~6.9wt% of pyrite, 1.8~3.5wt% of magnetic iron ore.
3. according to claim 1 using high contents of calcium and magnesium skarn type iron tailings as the Antique Imitation Tiles green body of raw material, it is characterised in that:
The chemical composition of the skarn type iron tailings is SiO229.1~35.5wt%, TiO20.1~0.4wt%, Al2O33.6~
6.9wt%, Fe2O36.9~10.5wt%, 9.6~15.8wt% of MgO, 22.8~29.8wt% of CaO, Na2O 0.2~
1.5wt%, K20.8~1.9wt% of O, 3.9~4.8wt% of I.L.
4. according to claim 1 using high contents of calcium and magnesium skarn type iron tailings as the Antique Imitation Tiles green body of raw material, it is characterised in that:
The water absorption rate of the Antique Imitation Tiles green body is 3~8%, flexural strength > 36MPa, 180~20 DEG C of thermal stability circulations are not split for 5 times.
5. using high contents of calcium and magnesium skarn type iron tailings as the manufacturing method of the Antique Imitation Tiles green body of raw material described in one of claim 1-4,
Characterized by the following steps:
(1) magnetic separation, gravity treatment is used to handle first the skarn type iron tailings, it is lower to remove iron-bearing mineral and density
Mineral, after pulverizing and sieving, mixed according to the raw material composition and ratio and carry out wet ball grinding, then cross 250 meshes and obtain
Slurry；
(2) slurry is burnt into, firing period after dehydration and drying, granulation, aging, molding at a temperature of 1130~1170 DEG C
For 55~70min, Antique Imitation Tiles green body is obtained.
6. it is according to claim 5 using high contents of calcium and magnesium skarn type iron tailings as the manufacturing method of the Antique Imitation Tiles green body of raw material,
It is characterized by: the specific gravity of slurry is 1.69~1.74g/cm in the step (1)3。
7. it is according to claim 5 using high contents of calcium and magnesium skarn type iron tailings as the manufacturing method of the Antique Imitation Tiles green body of raw material,
It is characterized by: the water content of green body is 6.5~7.5% after molding in the step (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811224870.1A CN109081677B (en) | 2018-10-19 | 2018-10-19 | Antique brick body made of high-calcium-magnesium skarn type iron tailings and manufacturing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811224870.1A CN109081677B (en) | 2018-10-19 | 2018-10-19 | Antique brick body made of high-calcium-magnesium skarn type iron tailings and manufacturing method thereof |
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| CN109081677A true CN109081677A (en) | 2018-12-25 |
| CN109081677B CN109081677B (en) | 2020-04-24 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111018558A (en) * | 2019-11-12 | 2020-04-17 | 安徽省隆达建材科技有限公司 | Preparation method of small-aperture light foamed ceramic insulation board |
| CN114105607A (en) * | 2021-11-30 | 2022-03-01 | 王武 | High-whiteness and high-strength ceramic blank, ceramic product and preparation method thereof |
| CN115259834A (en) * | 2022-06-08 | 2022-11-01 | 景德镇陶瓷大学 | Preparation method of building ceramic using high-calcium iron tailings as main raw material and ceramic product thereof |
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| CN1686918A (en) * | 2005-04-29 | 2005-10-26 | 宜昌长江陶瓷有限责任公司 | Method for fabricating sanitary ceramics by using waste sand of quartz |
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2018
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| CN1686918A (en) * | 2005-04-29 | 2005-10-26 | 宜昌长江陶瓷有限责任公司 | Method for fabricating sanitary ceramics by using waste sand of quartz |
| CN101333102A (en) * | 2008-07-31 | 2008-12-31 | 段连文 | Sintered porous brick from skarn type magnetite tailings and method for preparing same |
| CN102180650A (en) * | 2011-02-28 | 2011-09-14 | 武汉科技大学 | Ceramic tile manufactured from low-silicon high-iron tailing as major raw material and manufacture method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111018558A (en) * | 2019-11-12 | 2020-04-17 | 安徽省隆达建材科技有限公司 | Preparation method of small-aperture light foamed ceramic insulation board |
| CN114105607A (en) * | 2021-11-30 | 2022-03-01 | 王武 | High-whiteness and high-strength ceramic blank, ceramic product and preparation method thereof |
| CN115259834A (en) * | 2022-06-08 | 2022-11-01 | 景德镇陶瓷大学 | Preparation method of building ceramic using high-calcium iron tailings as main raw material and ceramic product thereof |
| CN115259834B (en) * | 2022-06-08 | 2023-02-28 | 景德镇陶瓷大学 | Preparation method of building ceramic using high-calcium iron tailings as main raw material and ceramic product thereof |
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