CN107216122A - A kind of ecological porcelain mud and its production method - Google Patents
A kind of ecological porcelain mud and its production method Download PDFInfo
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- CN107216122A CN107216122A CN201710412743.3A CN201710412743A CN107216122A CN 107216122 A CN107216122 A CN 107216122A CN 201710412743 A CN201710412743 A CN 201710412743A CN 107216122 A CN107216122 A CN 107216122A
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- mud
- porcelain mud
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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
- C04B33/1321—Waste slurries, e.g. harbour sludge, industrial muds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/02—Biological treatment
-
- 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
- C04B33/1305—Organic additives
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
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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
- C04B2235/3454—Calcium silicates, e.g. wollastonite
-
- 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)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Dispersion Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a kind of ecological porcelain mud, porcelain mud prepared by the present invention effectively re-uses riverway sludge, bottom silt, by washing the processes such as mud, iron removal by magnetic separation, organic ligand chelating, aspergillus niger bacterium bacterium solution fermentation process, the objectionable content of compound mud obtained is low, whiteness, plasticity etc. are significantly improved, and realize the efficient utilization of mud；Intercalation processing is carried out to complex mineral slurry in the basic conditions also with cmc soln, slurry is finally subjected to kneading tabletting, it has been made with high thermal stability, high plasticity, high adsorption, the ecological porcelain mud of low cost and other advantages, performance of the obtained ceramic product in terms of mechanical property, whiteness, compactness is sintered with this and belongs to mid- to high-end product, economic value is high.
Description
Technical field
The present invention relates to ceramic technology field, more particularly to a kind of ecological porcelain mud and its production method.
Background technology
Ceramic Tiles are that have difference by technique productions such as the shaped, sintering of clay and other inorganic non-metallic raw materials
The ceramic of shape and structure, is mainly used in decoration and protection building, the metope of structures and ground.In the production of Ceramic Tiles
During shaping be an important step, the method for shaping has a lot, and dispersion is exactly changed into one by forming process
Determine the base substrate of geometric shape and intensity.The method of shaping has many kinds, and the material of different shape should select corresponding shaping side
Method, improperly blank-making technology will directly result in that ceramic product quality is uneven, economic value is extremely low.
Porcelain mud is the raw material for making porcelain, and the quality of porcelain shale amount also directly affects the quality of porcelain, existing skill
The primary raw material of porcelain mud is kaolin in art, and kaolin is a kind of nonmetallic minerals, be it is a kind of using kaolinite race clay mineral as
Main clay and clay rock, kaolin is in pure white fine and smooth, soft earthy, with physics and chemistry such as good plasticity and fire resistance
Matter, its mineralogical composition is main by the mineral group such as kaolinite, galapectite, hydromica, illite, montmorillonite and quartz, feldspar
Into.Main manufacturing process is：Choose and smashed raw material using ball mill after material, then starched, removal of impurities, used after removal of impurities with aquation
Mud is pressed into the making that mud cake completes porcelain mud by filter pressing machine, and the raw material viscosity typed it out with ball mill is bad, and removal of impurities
The direct time for using machine that mud is pressed into mud cake needs compacting is long afterwards, porcelain clay sculpture and glue that such a mode is made
Property it is bad, porcelain during firing easily ftracture, deform.
The content of the invention
There is provided a kind of ecological porcelain mud and its production method for the defect that makes up prior art by the present invention.
The present invention is achieved by the following technical solutions：
The parts by weight of each raw material are in a kind of ecological porcelain mud, the porcelain mud：Riverway sludge 20-50, kaolin 12-18, bottom silt
10-15, clay 1-10, wollastonite 5-12, organic ligand 0.01-0.05, carboxymethyl cellulose 0.1-0.5.
Described organic ligand is 2-methylimidazole.
A kind of production method of described ecological porcelain mud, comprises the following steps：
（1）Riverway sludge, bottom silt are removed into iron through washing mud and magnetic separator, appropriate water is then added, stirs, contained
Water is 30-50% slurry, then adds organic ligand composite solution, is uniformly mixed under the conditions of 50-60 DEG C, finally
Sent into after gained slurry is well mixed with aspergillus niger bacterium bacterium solution in the container of belt stirrer, in stirring for 200-500 turns/min
Mix to cultivate under speed and discharged after 10-15h, then through washing mud, dehydration, the compound mud powder pre-processed；
（2）Powder is inputted after the compound mud powder of pretreatment is well mixed with other surplus stocks in addition to carboxymethyl cellulose
Crushed in broken machine, cross 50-100 mesh sieves；Gained pellet is re-fed into grinding in flour mill, crosses 200-500 mesh sieves；
（3）Carboxymethyl cellulose is dissolved in deionized water, the solution that concentration is 0.5-5% is configured to；
（4）By step（2）Gained powder is mixed with cmc soln, water, stirs 2-5h slurrying, is then added dropwise in right amount
Cushioning liquid, regulation system pH value is 8-9, and is heated to discharging after 100-150 DEG C, insulation ripening 10-12h, is cooled to
Tabletted in material feeding twin rollers after room temperature, moisture control is handled in 20-35%, then sealed package, produces the porcelain
Mud.
The step（1）Middle organic ligand composite solution is according to 1mmol by organic ligand, sodium hydroxide, water：5mmol：
20-50ml proportioning is formulated.
The step（1）The concentration of middle aspergillus niger bacterium bacterium solution is OD=0.25-0.45.
The step（1）Middle slurry and the mass ratio of aspergillus niger bacterium bacterium solution are 100:0.05-0.1.
The step（4）The weight ratio of middle powder and water is 1:1-2.
Porcelain mud prepared by the present invention effectively re-uses riverway sludge, bottom silt, through washing mud, iron removal by magnetic separation,
The processes such as organic ligand chelating, aspergillus niger bacterium bacterium solution fermentation process, the objectionable content of compound mud of acquisition is low, whiteness,
Plasticity etc. is significantly improved, and realizes the efficient utilization of mud；Also with cmc soln in the basic conditions
Intercalation processing is carried out to complex mineral slurry, slurry is finally subjected to kneading tabletting, has been made plastic with high thermal stability, height
Property, the ecological porcelain mud of high adsorption, low cost and other advantages, obtained ceramic product is sintered with this in mechanical property, whiteness, densification
Property in terms of performance belong to mid- to high-end product, economic value is high.
Embodiment
The parts by weight of each raw material are in a kind of ecological porcelain mud, the porcelain mud：Riverway sludge 20, kaolin 12, bottom silt 10,
Clay 1, wollastonite 5,2-methylimidazole 0.01, carboxymethyl cellulose 0.1.
The production method of the embodiment ecological porcelain mud comprises the following steps：
（1）Riverway sludge, bottom silt are removed into iron through washing mud and magnetic separator, appropriate water is then added, stirs, contained
Water is 30% slurry, then adds organic ligand composite solution, is uniformly mixed under the conditions of 50 DEG C, finally by gained
After slurry is well mixed with aspergillus niger bacterium bacterium solution in the container of feeding belt stirrer, trained under 200 turns/min mixing speed
Support and discharged after 10h, then through washing mud, dehydration, the compound mud powder pre-processed；
（2）Powder is inputted after the compound mud powder of pretreatment is well mixed with other surplus stocks in addition to carboxymethyl cellulose
Crushed in broken machine, cross 50 mesh sieves；Gained pellet is re-fed into grinding in flour mill, crosses 200 mesh sieves；
（3）Carboxymethyl cellulose is dissolved in deionized water, the solution that concentration is 0.5% is configured to；
（4）By step（2）Gained powder is mixed with cmc soln, water, stirs 2h slurrying, and appropriate delay then is added dropwise
Solution is rushed, regulation system pH value is 8, and be heated to discharging after 100 DEG C, insulation ripening 10h, be cooled to material after room temperature and send
Enter tabletted in twin rollers, moisture control is 20%, then sealed package processing, produces the porcelain mud.
The step（1）Middle organic ligand composite solution is according to 1mmol by 2-methylimidazole, sodium hydroxide, water：
5mmol：20ml proportioning is formulated.
The step（1）The concentration of middle aspergillus niger bacterium bacterium solution is OD=0.25.
The step（1）Middle slurry and the mass ratio of aspergillus niger bacterium bacterium solution are 100:0.05.
The step（4）The weight ratio of middle powder and water is 1:1.
Claims (7)
1. a kind of ecological porcelain mud, it is characterised in that the parts by weight of each raw material are in the porcelain mud：Riverway sludge 20-50, kaolin
12-18, bottom silt 10-15, clay 1-10, wollastonite 5-12, organic ligand 0.01-0.05, carboxymethyl cellulose 0.1-
0.5。
2. a kind of ecological porcelain mud as claimed in claim 1, it is characterised in that described organic ligand is 2-methylimidazole.
3. a kind of production method of ecological porcelain mud as claimed in claim 1 or 2, it is characterised in that comprise the following steps：
（1）Riverway sludge, bottom silt are removed into iron through washing mud and magnetic separator, appropriate water is then added, stirs, contained
Water is 30-50% slurry, then adds organic ligand composite solution, is uniformly mixed under the conditions of 50-60 DEG C, finally
Sent into after gained slurry is well mixed with aspergillus niger bacterium bacterium solution in the container of belt stirrer, in stirring for 200-500 turns/min
Mix to cultivate under speed and discharged after 10-15h, then through washing mud, dehydration, the compound mud powder pre-processed；
（2）Powder is inputted after the compound mud powder of pretreatment is well mixed with other surplus stocks in addition to carboxymethyl cellulose
Crushed in broken machine, cross 50-100 mesh sieves；Gained pellet is re-fed into grinding in flour mill, crosses 200-500 mesh sieves；
（3）Carboxymethyl cellulose is dissolved in deionized water, the solution that concentration is 0.5-5% is configured to；
（4）By step（2）Gained powder is mixed with cmc soln, water, stirs 2-5h slurrying, is then added dropwise in right amount
Cushioning liquid, regulation system pH value is 8-9, and is heated to discharging after 100-150 DEG C, insulation ripening 10-12h, is cooled to
Tabletted in material feeding twin rollers after room temperature, moisture control is handled in 20-35%, then sealed package, produces the porcelain
Mud.
4. a kind of production method of ecological porcelain mud as claimed in claim 3, it is characterised in that the step（1）In organic match somebody with somebody
Bluk recombination solution is according to 1mmol by organic ligand, sodium hydroxide, water：5mmol：20-50ml proportioning is formulated.
5. a kind of production method of ecological porcelain mud as claimed in claim 3, it is characterised in that the step（1）Middle aspergillus niger
The concentration of plain bacterium bacterium solution is OD=0.25-0.45.
6. a kind of production method of ecological porcelain mud as claimed in claim 3, it is characterised in that the step（1）Middle slurry with
The mass ratio of aspergillus niger bacterium bacterium solution is 100:0.05-0.1.
7. a kind of production method of ecological porcelain mud as claimed in claim 3, it is characterised in that the step（4）Middle powder with
The weight ratio of water is 1:1-2.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710412743.3A CN107216122A (en) | 2017-06-05 | 2017-06-05 | A kind of ecological porcelain mud and its production method |
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| CN201710412743.3A CN107216122A (en) | 2017-06-05 | 2017-06-05 | A kind of ecological porcelain mud and its production method |
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| CN107216122A true CN107216122A (en) | 2017-09-29 |
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| CN201710412743.3A Pending CN107216122A (en) | 2017-06-05 | 2017-06-05 | A kind of ecological porcelain mud and its production method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109776065A (en) * | 2019-03-04 | 2019-05-21 | 长沙市坐北朝南陶艺有限公司 | A kind of high temperature resistant anticracking porcelain pug and the method with its preparation chinaware article |
| CN110330309A (en) * | 2019-07-04 | 2019-10-15 | 新化县顺达电子陶瓷有限公司 | A kind of high whiteness kaolin and its preparation method and application |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104892404A (en) * | 2014-03-05 | 2015-09-09 | 中国科学院大连化学物理研究所 | Micro-channel chemical preparation method of porous metal-organic framework material |
| CN105016709A (en) * | 2014-04-28 | 2015-11-04 | 宜兴市浦发陶瓷厂 | Heat-preservation and energy-saving bricks made from Taihu silt and preparation method for bricks |
| CN105776793A (en) * | 2016-05-20 | 2016-07-20 | 青岛辰达生物科技有限公司 | Compound biological preparation used for deodorization of sludge as well as preparation method and application thereof |
| KR101733675B1 (en) * | 2016-05-20 | 2017-05-31 | 주식회사 현대씨엠 | Functional clay brick and manufacturing method of the same |
-
2017
- 2017-06-05 CN CN201710412743.3A patent/CN107216122A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104892404A (en) * | 2014-03-05 | 2015-09-09 | 中国科学院大连化学物理研究所 | Micro-channel chemical preparation method of porous metal-organic framework material |
| CN105016709A (en) * | 2014-04-28 | 2015-11-04 | 宜兴市浦发陶瓷厂 | Heat-preservation and energy-saving bricks made from Taihu silt and preparation method for bricks |
| CN105776793A (en) * | 2016-05-20 | 2016-07-20 | 青岛辰达生物科技有限公司 | Compound biological preparation used for deodorization of sludge as well as preparation method and application thereof |
| KR101733675B1 (en) * | 2016-05-20 | 2017-05-31 | 주식회사 현대씨엠 | Functional clay brick and manufacturing method of the same |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109776065A (en) * | 2019-03-04 | 2019-05-21 | 长沙市坐北朝南陶艺有限公司 | A kind of high temperature resistant anticracking porcelain pug and the method with its preparation chinaware article |
| CN110330309A (en) * | 2019-07-04 | 2019-10-15 | 新化县顺达电子陶瓷有限公司 | A kind of high whiteness kaolin and its preparation method and application |
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