CN104944914A - Red ceramic tile and manufacturing method thereof - Google Patents
Red ceramic tile and manufacturing method thereof Download PDFInfo
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- CN104944914A CN104944914A CN201510272847.XA CN201510272847A CN104944914A CN 104944914 A CN104944914 A CN 104944914A CN 201510272847 A CN201510272847 A CN 201510272847A CN 104944914 A CN104944914 A CN 104944914A
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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 red ceramic tile and a manufacturing method thereof. The ceramic tile is prepared from the following raw materials in parts by mass: 50-60 parts of red mud, 15-25 parts of kaolin, 15-25 parts of perlite, 10-15 parts of quartz sand, 5-10 parts of fly ash, 2-5 parts of andradite, 2-5 parts of gehlenite and 2-5 parts of diopside. The manufacturing technique comprises the following steps: material selection, powder preparation, compaction, drying, glazing and firing to obtain the finished product. The use proportion of the red mud is greater than one half of the total raw materials; and the consumption of the red mud is maximally increased, thereby relieving the abundant discharge of the red mud which has no place to arrange, changing wastes into valuable substances, utilizing the waste, lowering the production cost and reducing the environmental pollution. The red ceramic tile is corresponding to new product research, development and application in the whole ceramic brick industry around the environment-friendly problems of energy saving, emission reduction, waste slag utilization and the like.
Description
Technical field
The present invention relates to silicates arts, be specifically related to a kind of red tile and preparation method thereof.
Background technology
Red mud is sorrel, powder pureed strong basicity solid waste remaining after bauxite produces aluminum oxide, is requisite by product in aluminum oxide production process.General often production 1t aluminum oxide, can output red mud 1.0 ~ 1.8t.Along with the development of aluminum i ndustry, China's red mud quantity discharged is approximately 5,000,000 t, and in the trend increased year by year.Storing up of red mud not only takies a large amount of soil and farmland, and the stockyard of at substantial is built and maintenance cost, and the alkali in red mud to subsurface wastewater infiltration system, can cause groundwater pollution.In addition, the dust that the red mud dried is formed flies upward everywhere, and broken ring ecotope, causes severe contamination.The comprehensive regulation of red mud has become one of focus that people pay close attention to, and utilizing red mud to prepare material of construction is one of effective way consuming red mud on a large scale.
Along with socioeconomic development, the energy consumption problem of building receives much concern, and China's building energy consumption is 3 times of developed country, and building energy consumption accounted for 10% of energy total flow and rises to more than 30% from 1978.Chinese patent CN2012102953915, provide a kind of method utilizing red mud to produce architectural pottery, it is characterized in that, the Antique Imitation Tiles utilizing red mud to produce is made up of the raw material of following mass percent: diopside 10%; Laiyang soil 27%; Mengyin feldspar 15%; Laiwu feldspar 15%; Green coke 10%; Highly dense porcelain stone 8%; Red mud 15%; Add the useless base of above-mentioned quality of material summation 5% in addition again.After adding red mud aborning, the shortcoming of red mud can be made up by adjusting process formula, the raw material containing red mud is met produce ceramic tile and watt processing requirement, but the red mud that above-mentioned patent uses is only 15%, can't resolve the quantity discharged of existing red mud far away.
Therefore, market is needed a kind of material of construction that red mud is utilized in a large number badly.
Summary of the invention
For the deficiencies in the prior art, the object of the present invention is to provide a kind of red tile and preparation method thereof, utilization that can be a large amount of to red mud.
For achieving the above object, technical scheme of the present invention is: a kind of red tile, the raw material of ceramic tile comprises red mud, kaolin, perlite, quartz sand, flyash, andradite, gehlenite, diopside, shared by each raw material, mass fraction is: red mud 50 ~ 60 parts, kaolin 15 ~ 25 parts, perlite 15 ~ 25 parts, quartz sand 10 ~ 15 parts, 5 ~ 10 parts, flyash, andradite 2 ~ 5 parts, gehlenite 2 ~ 5 parts, diopside 2 ~ 5 parts.
A making method for red tile, comprises the steps:
A, to select materials: starting material warehouse entry will mainly comprise sampling through inspection, buy cake tries the steps such as burning, physicals detection, chemical analysis;
The preparation of b, powder: comprise batching, the preparation of slip, spraying dry powder process, feed bin are old;
C, compression moulding;
D, drying;
E, glazing;
F, to fire;
G, finished product.
Beneficial effect of the present invention: (1) uses the red mud of discharge to be one of structured material, the features such as the ceramic tile produced has that slip resistance is large, and unit weight is little, hypotonic and low erosion; (2) perlite is as one of raw material, can change gelatinized into about there being the SiO2 of 2% during quartzy fine grinding, effectively can improve the mobility of grout material, and improving the dry tenacity of blank.At high temperature perlite accelerates base substrate porcelain with its high chemically reactive again, strengthen and quartz particles is melted, be conducive to the densification of base substrate, not only effectively reduce the deformation defect of large part goods in burning till, the more important thing is the melt temperature 100 ~ 200 DEG C that can reduce base substrate, and widen the firing range of base substrate; (3) perlite is widely distributed in China, and verify existing 18 provinces at present and have perlite ore deposit, geological survey reserves reach more than ten hundred million t, its comparatively stable chemical composition and unique physicochemical property, alternative part kaolin and feldspar, and perlite is cheap, exploitation is convenient.The usage ratio of red mud is greater than 1/2nd of raw material sum, increases the usage quantity of red mud to greatest extent, discharges in a large number at alleviation red mud, while settling, can turn waste into wealth without ground, and utilization of waste material, reduces production cost, reduce the pollution to environment; Study around the product innovation of the environmental issue such as energy-saving and emission-reduction and waste residue utilization with whole ceramic tile industry, develop, apply and echo mutually.
Further, described red mud is Bayer process red mud, shows through a large amount of experimental datas, and Bayer process red mud is compared with red mud from sintering process, and firing range is large, and the improvement of firing property is best, and folding strength is higher.
Further, perlite is pearlstone, uses as mineral substance pore forming agent, reduces the oeverall quality more remarkable effect of finished product.
Further, flyash is obtain after ink-jet drying and stage of firing using coal dust firing, is the Appropriate application to resource, also reduces production cost simultaneously.
Further, raw material obtains the chemical constitution of raw material through chemical analysis test, first the chemical constitution of raw material is converted into the mineral composition of raw material, is carrying out charge calculation, through the calculating of science, is drawing optimal proportion.
Further, compression moulding is extrusion moulding, and extrusion moulding is polluted little.Be easy to automatization, feature that efficiency is high.
Further, firing temperature is 980 ~ 1080 DEG C, and at this temperature, finished product has indeformable, the feature such as flawless, not dry linting, and structure properties is more excellent.
Embodiment
Embodiment 1: a kind of red tile and preparation method thereof, shared by the raw material of red tile, mass fraction is: red mud 50 parts, kaolin 15 parts, perlite 15 parts, quartz sand 10 parts, 5 parts, flyash, andradite 2 parts, gehlenite 2 parts, diopside 2 parts.
Concrete making method is as follows: a, select materials: starting material warehouse entry will mainly comprise sampling through inspection, buy cake tries the steps such as burning, physicals detection, chemical analysis.
The preparation of b, powder: be first, according to technical recipe list (comprising amount of water), according to said ratio, weighing and burden is carried out to corresponding raw material; Then the raw material prepared is added ball mill and carry out grinding pulping, grinding medium is prepared according to processing requirement in ball mill---ballstone, object is the raw material full and uniform mixing after grinding fragmentation making various bulk, thickness not etc., mud constantly will stir homogenizing, mud is formed evenly, improve slip fluidity energy, increase the plasticity-of pug that the later stage makes, improve blank strength, reduce shaping, when burning till cracking etc.; After mud after homogenizing conforms to quality requirements after testing, be transported to spray tower through high-pressure atomization, the warm air drying using coal dust to provide as the hotblast stove of fuel makes powder particles.In mist projection granulating process, extremely important to the control of powder water ratio, the degree of uniformity that the height of powder water ratio and moisture distribute in powder, all will have a direct impact compression moulding operation and unfired brick quality; From spray tower powder out, due to the difference of free surface moisture in particle, and each several part powder moisture is uneven, also needs to be transported to feed bin and carries out old, to impel the moisture of powder more even.Powder old 24 hours at feed bin, can say the Slug preparing link just completing ceramic tile and produce, the powder prepared will be sent to next link operation by belt conveyor.
C, compression moulding: will be sent into by the powder prepared in Vacuum Pressure mud machine, after mould cloth, then apply certain pressure to its powder, such powder is just pressed into adobe.It should be noted that and be pressed in adobe process, must note vacuum tightness, extrude the control of power and basal rate, ensures the proper operation process of press, otherwise directly can affect the quality of adobe.
D, drying: after compression moulding, because the moisture content of adobe is a lot, be that the free water in adobe is evaporated through super-dry.
E, glazing: with spray gun or atomizer, glaze slip is atomized and is sprayed onto adobe surface.
F, to fire: enter kiln after brick bat drying and burn till.Adobe first will go up prime cement before entering kiln, and enter kiln high-temperature calcination, use roller kiln, temperature raises gradually, and firing temperature was 1020 DEG C.
G, finished product: finished product is waxed, packaging warehouse-in after finished product classification pick.
Embodiment 2: a kind of red tile and preparation method thereof, shared by the raw material of red tile, mass fraction is: red mud 55 parts, kaolin 20 parts, perlite 20 parts, quartz sand 12 parts, 8 parts, flyash, andradite 3 parts, gehlenite 3 parts, diopside 3 parts.
Concrete making method is as follows: a, select materials: starting material warehouse entry will mainly comprise sampling through inspection, buy cake tries the steps such as burning, physicals detection, chemical analysis.
The preparation of b, powder: be first, according to technical recipe list (comprising amount of water), according to said ratio, weighing and burden is carried out to corresponding raw material; Then the raw material prepared is added ball mill and carry out grinding pulping, grinding medium is prepared according to processing requirement in ball mill---ballstone, object is the raw material full and uniform mixing after grinding fragmentation making various bulk, thickness not etc., mud constantly will stir homogenizing, mud is formed evenly, improve slip fluidity energy, increase the plasticity-of pug that the later stage makes, improve blank strength, reduce shaping, when burning till cracking etc.; After mud after homogenizing conforms to quality requirements after testing, be transported to spray tower through high-pressure atomization, the warm air drying using coal dust to provide as the hotblast stove of fuel makes powder particles.In mist projection granulating process, extremely important to the control of powder water ratio, the degree of uniformity that the height of powder water ratio and moisture distribute in powder, all will have a direct impact compression moulding operation and unfired brick quality; From spray tower powder out, due to the difference of free surface moisture in particle, and each several part powder moisture is uneven, also needs to be transported to feed bin and carries out old, to impel the moisture of powder more even.Powder old 24 hours at feed bin, can say the Slug preparing link just completing ceramic tile and produce, the powder prepared will be sent to next link operation by belt conveyor.
C, compression moulding: will be sent into by the powder prepared in Vacuum Pressure mud machine, after mould cloth, then apply certain pressure to its powder, such powder is just pressed into adobe.It should be noted that and be pressed in adobe process, must note vacuum tightness, extrude the control of power and basal rate, ensures the proper operation process of press, otherwise directly can affect the quality of adobe.
D, drying: after compression moulding, because the moisture content of adobe is a lot, be that the free water in adobe is evaporated through super-dry.
E, glazing: with spray gun or atomizer, glaze slip is atomized and is sprayed onto adobe surface.
F, to fire: enter kiln after brick bat drying and burn till.Adobe first will go up prime cement before entering kiln, and enter kiln high-temperature calcination, use roller kiln, temperature raises gradually, and firing temperature was 1060 DEG C.
G, finished product: finished product is waxed, packaging warehouse-in after finished product classification pick.
Embodiment 3: a kind of red tile and preparation method thereof, shared by the raw material of red tile, mass fraction is: red mud 60 parts, kaolin 25 parts, perlite 25 parts, quartz sand 15 parts, 10 parts, flyash, andradite 5 parts, gehlenite 5 parts, diopside 5 parts.
Concrete making method is as follows: a, select materials: starting material warehouse entry will mainly comprise sampling through inspection, buy cake tries the steps such as burning, physicals detection, chemical analysis.
The preparation of b, powder: be first, according to technical recipe list (comprising amount of water), according to said ratio, weighing and burden is carried out to corresponding raw material; Then the raw material prepared is added ball mill and carry out grinding pulping, grinding medium is prepared according to processing requirement in ball mill---ballstone, object is the raw material full and uniform mixing after grinding fragmentation making various bulk, thickness not etc., mud constantly will stir homogenizing, mud is formed evenly, improve slip fluidity energy, increase the plasticity-of pug that the later stage makes, improve blank strength, reduce shaping, when burning till cracking etc.; After mud after homogenizing conforms to quality requirements after testing, be transported to spray tower through high-pressure atomization, the warm air drying using coal dust to provide as the hotblast stove of fuel makes powder particles.In mist projection granulating process, extremely important to the control of powder water ratio, the degree of uniformity that the height of powder water ratio and moisture distribute in powder, all will have a direct impact compression moulding operation and unfired brick quality; From spray tower powder out, due to the difference of free surface moisture in particle, and each several part powder moisture is uneven, also needs to be transported to feed bin and carries out old, to impel the moisture of powder more even.Powder old 24 hours at feed bin, can say the Slug preparing link just completing ceramic tile and produce, the powder prepared will be sent to next link operation by belt conveyor.
C, compression moulding: will be sent into by the powder prepared in Vacuum Pressure mud machine, after mould cloth, then apply certain pressure to its powder, such powder is just pressed into adobe.It should be noted that and be pressed in adobe process, must note vacuum tightness, extrude the control of power and basal rate, ensures the proper operation process of press, otherwise directly can affect the quality of adobe.
D, drying: after compression moulding, because the moisture content of adobe is a lot, be that the free water in adobe is evaporated through super-dry.
E, glazing: with spray gun or atomizer, glaze slip is atomized and is sprayed onto adobe surface.
F, to fire: enter kiln after brick bat drying and burn till.Adobe first will go up prime cement before entering kiln, and enter kiln high-temperature calcination, use roller kiln, temperature raises gradually, and firing temperature was 1080 DEG C.
G, finished product: finished product is waxed, packaging warehouse-in after finished product classification pick.
Above-described is only the preferred embodiment of the present invention; should be understood that; for a person skilled in the art; under the prerequisite not departing from structure of the present invention; some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.
Claims (7)
1. a red tile, it is characterized in that: the raw material of described ceramic tile comprises red mud, kaolin, perlite, quartz sand, flyash, andradite, gehlenite, diopside, shared by each raw material, mass fraction is: red mud 50 ~ 60 parts, kaolin 15 ~ 25 parts, perlite 15 ~ 25 parts, quartz sand 10 ~ 15 parts, 5 ~ 10 parts, flyash, andradite 2 ~ 5 parts, gehlenite 2 ~ 5 parts, diopside 2 ~ 5 parts.
2. a making method for red tile, is characterized in that, comprises the steps:
A, to select materials: starting material warehouse entry will mainly comprise sampling through inspection, buy cake tries the steps such as burning, physicals detection, chemical analysis;
The preparation of b, powder: comprise batching, the preparation of slip, spraying dry powder process, feed bin are old;
C, compression moulding;
D, drying;
E, glazing;
F, to fire;
G, finished product.
3. a kind of red tile according to claim 1, is characterized in that, described red mud is Bayer process red mud.
4. a kind of red tile according to claim 1, is characterized in that, described perlite is pearlstone.
5. a kind of red tile according to claim 1, is characterized in that, described flyash is obtain after ink-jet drying and stage of firing using coal dust firing.
6. the making method of a kind of red tile according to claim 2, is characterized in that, described compression moulding is extrusion moulding.
7. the making method of a kind of red tile according to claim 2, is characterized in that, described firing temperature is 1020 ~ 1080 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510272847.XA CN104944914B (en) | 2015-05-25 | 2015-05-25 | A kind of red tile and preparation method thereof |
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| CN201510272847.XA CN104944914B (en) | 2015-05-25 | 2015-05-25 | A kind of red tile and preparation method thereof |
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| CN104944914A true CN104944914A (en) | 2015-09-30 |
| CN104944914B CN104944914B (en) | 2017-09-05 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105272155A (en) * | 2015-11-13 | 2016-01-27 | 广西壮族自治区建筑材料科学研究设计院 | Red mud sintered brick and preparation method thereof |
| CN105384465A (en) * | 2015-11-13 | 2016-03-09 | 广西壮族自治区建筑材料科学研究设计院 | Novel thermal insulation sintered block and preparation method thereof |
| CN106957168A (en) * | 2017-02-28 | 2017-07-18 | 韦尧天 | One kind can antibiotic ceramic tile and preparation method thereof |
| CN110950638A (en) * | 2019-12-31 | 2020-04-03 | 淄博金卡陶瓷有限公司 | Process for producing porcelain archaized brick from red mud |
| CN111908842A (en) * | 2020-07-31 | 2020-11-10 | 航天特种材料及工艺技术研究所 | Nano heat-insulating material and preparation method thereof |
| CN113896511A (en) * | 2021-10-13 | 2022-01-07 | 黄冈市蕲春县新天地瓷业有限公司 | Production process of enhanced ceramic tile |
| CN115572149A (en) * | 2022-10-18 | 2023-01-06 | 广西欧神诺陶瓷有限公司 | Colored ceramic tile prepared from tailings and preparation method thereof |
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| JPS5286997A (en) * | 1975-09-02 | 1977-07-20 | Tadashi Fukuyama | Treating method of aluminium refining residue red mud |
| CN101514110A (en) * | 2009-03-25 | 2009-08-26 | 阮克胜 | Red mud and fly ash fireproof insulation brick |
| CN101548843A (en) * | 2009-05-06 | 2009-10-07 | 翁汉荣 | Preparation method of under-glaze red pottery tableware |
| CN102249647A (en) * | 2011-04-25 | 2011-11-23 | 重庆市欧华陶瓷有限责任公司 | Process for producing colored glaze ceramic tiles |
| CN104325727A (en) * | 2014-10-13 | 2015-02-04 | 山东理工大学 | Preparation method for red-mud expanded perlite decoration and thermal insulation integrated light wall material |
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2015
- 2015-05-25 CN CN201510272847.XA patent/CN104944914B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5286997A (en) * | 1975-09-02 | 1977-07-20 | Tadashi Fukuyama | Treating method of aluminium refining residue red mud |
| CN101514110A (en) * | 2009-03-25 | 2009-08-26 | 阮克胜 | Red mud and fly ash fireproof insulation brick |
| CN101548843A (en) * | 2009-05-06 | 2009-10-07 | 翁汉荣 | Preparation method of under-glaze red pottery tableware |
| CN102249647A (en) * | 2011-04-25 | 2011-11-23 | 重庆市欧华陶瓷有限责任公司 | Process for producing colored glaze ceramic tiles |
| CN104325727A (en) * | 2014-10-13 | 2015-02-04 | 山东理工大学 | Preparation method for red-mud expanded perlite decoration and thermal insulation integrated light wall material |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105272155A (en) * | 2015-11-13 | 2016-01-27 | 广西壮族自治区建筑材料科学研究设计院 | Red mud sintered brick and preparation method thereof |
| CN105384465A (en) * | 2015-11-13 | 2016-03-09 | 广西壮族自治区建筑材料科学研究设计院 | Novel thermal insulation sintered block and preparation method thereof |
| CN105384465B (en) * | 2015-11-13 | 2018-06-19 | 广西壮族自治区建筑材料科学研究设计院 | A kind of heat-insulation and heat-preservation sintered building block and preparation method thereof |
| CN106957168A (en) * | 2017-02-28 | 2017-07-18 | 韦尧天 | One kind can antibiotic ceramic tile and preparation method thereof |
| CN106957168B (en) * | 2017-02-28 | 2020-11-06 | 韦尧天 | Antibacterial ceramic tile and manufacturing method thereof |
| CN110950638A (en) * | 2019-12-31 | 2020-04-03 | 淄博金卡陶瓷有限公司 | Process for producing porcelain archaized brick from red mud |
| CN111908842A (en) * | 2020-07-31 | 2020-11-10 | 航天特种材料及工艺技术研究所 | Nano heat-insulating material and preparation method thereof |
| CN113896511A (en) * | 2021-10-13 | 2022-01-07 | 黄冈市蕲春县新天地瓷业有限公司 | Production process of enhanced ceramic tile |
| CN115572149A (en) * | 2022-10-18 | 2023-01-06 | 广西欧神诺陶瓷有限公司 | Colored ceramic tile prepared from tailings and preparation method thereof |
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| CN104944914B (en) | 2017-09-05 |
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