CN103880323B - A kind of take alunite as the preparation method of the mixture of main raw material - Google Patents
A kind of take alunite as the preparation method of the mixture of main raw material Download PDFInfo
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- CN103880323B CN103880323B CN201410052832.8A CN201410052832A CN103880323B CN 103880323 B CN103880323 B CN 103880323B CN 201410052832 A CN201410052832 A CN 201410052832A CN 103880323 B CN103880323 B CN 103880323B
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- 239000000203 mixture Substances 0.000 title claims abstract description 80
- 229910052934 alunite Inorganic materials 0.000 title claims abstract description 61
- 239000010424 alunite Substances 0.000 title claims abstract description 61
- KPZTWMNLAFDTGF-UHFFFAOYSA-D trialuminum;potassium;hexahydroxide;disulfate Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Al+3].[Al+3].[Al+3].[K+].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O KPZTWMNLAFDTGF-UHFFFAOYSA-D 0.000 title claims abstract description 61
- 239000002994 raw material Substances 0.000 title claims abstract description 56
- 238000002360 preparation method Methods 0.000 title claims abstract description 34
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims abstract description 38
- 239000000843 powder Substances 0.000 claims abstract description 38
- 235000019832 sodium triphosphate Nutrition 0.000 claims abstract description 38
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 25
- 229910021536 Zeolite Inorganic materials 0.000 claims abstract description 21
- ONCZQWJXONKSMM-UHFFFAOYSA-N dialuminum;disodium;oxygen(2-);silicon(4+);hydrate Chemical compound O.[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Na+].[Na+].[Al+3].[Al+3].[Si+4].[Si+4].[Si+4].[Si+4] ONCZQWJXONKSMM-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910001649 dickite Inorganic materials 0.000 claims abstract description 21
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000011734 sodium Substances 0.000 claims abstract description 21
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 21
- 229940080314 sodium bentonite Drugs 0.000 claims abstract description 21
- 229910000280 sodium bentonite Inorganic materials 0.000 claims abstract description 21
- 239000010457 zeolite Substances 0.000 claims abstract description 21
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims abstract description 19
- 239000004372 Polyvinyl alcohol Substances 0.000 claims abstract description 19
- 101710194948 Protein phosphatase PhpP Proteins 0.000 claims abstract description 19
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 claims abstract description 19
- 229930006000 Sucrose Natural products 0.000 claims abstract description 19
- 239000004411 aluminium Substances 0.000 claims abstract description 19
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910021538 borax Inorganic materials 0.000 claims abstract description 19
- 239000001110 calcium chloride Substances 0.000 claims abstract description 19
- 229910001628 calcium chloride Inorganic materials 0.000 claims abstract description 19
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 claims abstract description 19
- 229910001634 calcium fluoride Inorganic materials 0.000 claims abstract description 19
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000010881 fly ash Substances 0.000 claims abstract description 19
- 239000010440 gypsum Substances 0.000 claims abstract description 19
- 229910052602 gypsum Inorganic materials 0.000 claims abstract description 19
- 229920000609 methyl cellulose Polymers 0.000 claims abstract description 19
- 239000001923 methylcellulose Substances 0.000 claims abstract description 19
- 229910052901 montmorillonite Inorganic materials 0.000 claims abstract description 19
- HWGNBUXHKFFFIH-UHFFFAOYSA-I pentasodium;[oxido(phosphonatooxy)phosphoryl] phosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O HWGNBUXHKFFFIH-UHFFFAOYSA-I 0.000 claims abstract description 19
- 229920002451 polyvinyl alcohol Polymers 0.000 claims abstract description 19
- 235000019353 potassium silicate Nutrition 0.000 claims abstract description 19
- 229910000029 sodium carbonate Inorganic materials 0.000 claims abstract description 19
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000004328 sodium tetraborate Substances 0.000 claims abstract description 19
- 235000010339 sodium tetraborate Nutrition 0.000 claims abstract description 19
- 239000005720 sucrose Substances 0.000 claims abstract description 19
- UNXRWKVEANCORM-UHFFFAOYSA-I triphosphate(5-) Chemical compound [O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O UNXRWKVEANCORM-UHFFFAOYSA-I 0.000 claims abstract description 19
- 238000000227 grinding Methods 0.000 claims description 54
- 238000002156 mixing Methods 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 12
- 150000001875 compounds Chemical class 0.000 claims description 7
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 6
- 239000008187 granular material Substances 0.000 claims description 6
- 238000011068 loading method Methods 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- 229910010413 TiO 2 Inorganic materials 0.000 claims 1
- 239000004567 concrete Substances 0.000 abstract description 31
- 238000000034 method Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000007858 starting material Substances 0.000 abstract description 2
- 239000004568 cement Substances 0.000 description 9
- -1 2 parts Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000000654 additive Substances 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000001035 drying Methods 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 208000034189 Sclerosis Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910001653 ettringite Inorganic materials 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 230000002522 swelling effect Effects 0.000 description 1
Abstract
It take alunite as the preparation method of the mixture of main raw material that the present invention discloses a kind of, it is characterized in that: described to take alunite as the mixture raw material of main raw material be: alunite 75-80 part, dickite 45-50 part, zeolite powder 45-50 part, montmorillonite 35-40 part, sodium bentonite 25-30 part, flyash 25-30 part, Calcium Fluoride (Fluorspan) 20-25 part, sucrose 5-10 part, polyvinyl alcohol 3-4 part, methylcellulose gum 3-4 part, sodium carbonate 1-3 part, gypsum 2-4 part, water glass 2-3 part, aluminium powder 1-2 part, tripoly phosphate sodium STPP 0.3-0.5 part, borax 0.4-0.7 part, calcium chloride 0.4-0.8 part, of the present invention is that the mixture starting material of main raw material are easily purchased with alunite, production technique is uncomplicated, simply be easy to produce product, conveniently also can evenly use in use procedure, meet the stability of producing, ensure to produce concrete quality.
Description
Technical field
The present invention relates to a kind of take alunite as the preparation method of the mixture of main raw material, belongs to building material manufacture field.
Background technology
The raw-material volume of volume ratio reacting the crystalline compound formed due to water and cement is little, therefore causes the contraction of volume of concrete.In morning, the mid-term of sclerosis, cause drying shrinkage, temperature variation etc. due to the evaporation of free water in concrete again, this series of problem causes concrete easy to crack.Cement expansive material is a kind of mineral additive, has the effect of anti-crack and anti-seepage, and it generates ettringite, calcium hydroxide and magnesium hydroxide through hydration reaction after mixing and stirring with cement, water in concrete mixing process, makes concrete produce volumetric expansion.Be called expansive concrete with the concrete of its preparation, apply at home widely at present, positive effect is served to the quality improving concrete construction.Use cement expansive material can prepare expansive concrete, fill concrete, filling mortar, self-stressing concrete and water-proof concrete.At China's swelling agent by a large amount of for expansive concrete, expansive concrete is reacted by expansion component and hydrolysis product of cement to produce volumetric expansion, by expansion energy to restraint work done, the confined expansion produced is offset concrete drying, cooling and load etc. and is acted on the confined shrinkage caused, generally inside concrete can be made to set up the stress of 0.2-0.7MPa under used arrangement of reinforcement condition, mainly dry shrinkage be compensated.The key distinction of expansive concrete and normal concrete is: 1. due to the effect of confined expansion, improves concrete stressed condition; 2., because the filling effect of swelling property crystal makes the macropore in Behavior of Hardened Cement Paste diminish, overall porosity declines, and improve concrete pore structure, thus improve concrete impermeability, it has the crack resistance that general water-proof concrete cannot be compared.
We find a kind of to be used for build concrete additive in test of long duration and practice, build concrete additive of the present invention in intensity, toughness, stability etc. on performance excellent, be specially adapted to road, bridge.And by adding this concrete additive, make the effect that concrete surface is smooth, have obvious brightness.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide that a kind of that have the functions such as high strength, high-tenacity, high stability take alunite as the preparation method of the mixture of main raw material.
For achieving the above object, the technical solution used in the present invention is as follows:
A kind of take alunite as the mixture preparation method of main raw material, it is characterized in that: described with alunite be the mixture raw material of main raw material for (weight): alunite 75-80 part, dickite 45-50 part, zeolite powder 45-50 part, montmorillonite 35-40 part, sodium bentonite 25-30 part, flyash 25-30 part, Calcium Fluoride (Fluorspan) 20-25 part, sucrose 5-10 part, polyvinyl alcohol 3-4 part, methylcellulose gum 3-4 part, sodium carbonate 1-3 part, gypsum 2-4 part, water glass 2-3 part, aluminium powder 1-2 part, tripoly phosphate sodium STPP 0.3-0.5 part, borax 0.4-0.7 part, calcium chloride 0.4-0.8 part,
Described preparation method's step is:
Step (1): according to alunite 75-80 part, dickite 45-50 part, zeolite powder 45-50 part, montmorillonite 35-40 part, sodium bentonite 25-30 part, flyash 25-30 part, Calcium Fluoride (Fluorspan) 20-25 part, sucrose 5-10 part, polyvinyl alcohol 3-4 part, methylcellulose gum 3-4 part, sodium carbonate 1-3 part, gypsum 2-4 part, water glass 2-3 part, aluminium powder 1-2 part, tripoly phosphate sodium STPP 0.3-0.5 part, borax 0.4-0.7 part, calcium chloride 0.4-0.8 part proportioning prepares raw material
Step (2): alunite 75-80 part, dickite 45-50 part, zeolite powder 45-50 part, montmorillonite 35-40 part are carried out grinding in pulverizer, rotating speed is 120r/min, grinding 8 hours, grinding composition granule degree size is 1.2-1.4mm, heats afterwards to grinding thing, Heating temperature 700 DEG C, be incubated 3 hours, after cooling in pulverizer grinding 2 hours again, obtaining mixture A granularity size is 0.8-1mm
Step (3): sodium bentonite 25-30 part, flyash 25-30 part, Calcium Fluoride (Fluorspan) 20-25 part are carried out grinding in pulverizer, rotating speed is 100r/min, grinding 3 hours, obtaining compound particles granularity size is 0.6-0.8mm, heats afterwards to grinding thing, Heating temperature 750 DEG C, be incubated 2 hours, after cooling in pulverizer grinding 3 hours again, obtaining mixture B granularity size is 0.3-0.5mm
Step (4): step (2) is obtained mixture A and step (3) is obtained mixture B loading in mechanical mixer, mechanically mixing 1 hour, pour sucrose 5-10 part, polyvinyl alcohol 3-4 part, methylcellulose gum 3-4 part, sodium carbonate 1-3 part afterwards into, gypsum 2-4 part, water glass 2-3 part, aluminium powder 1-2 part, tripoly phosphate sodium STPP 0.3-0.5 part, borax 0.4-0.7 part, calcium chloride 0.4-0.8 part, then mechanically mixing 1 hour, obtaining take alunite as the mixture of main raw material.
As preferably, the preparation method of described with alunite the is mixture of main raw material, described to take alunite as the mixture raw material of main raw material be: alunite 75 parts, dickite 45 parts, zeolite powder 45 parts, montmorillonite 35 parts, sodium bentonite 25 parts, 25 parts, flyash, 20 parts, Calcium Fluoride (Fluorspan), sucrose 5 parts, polyvinyl alcohol 3 parts, methylcellulose gum 3 parts, 1 part, sodium carbonate, 2 parts, gypsum, water glass 2 parts, aluminium powder 1 part, tripoly phosphate sodium STPP 0.3 part, borax 0.4 part, 0.4 part, calcium chloride.
As preferably, the preparation method of described with alunite the is mixture of main raw material, described to take alunite as the mixture raw material of main raw material be: alunite 80 parts, dickite 50 parts, zeolite powder 50 parts, montmorillonite 40 parts, sodium bentonite 30 parts, 30 parts, flyash, 25 parts, Calcium Fluoride (Fluorspan), sucrose 10 parts, polyvinyl alcohol 4 parts, methylcellulose gum 4 parts, 3 parts, sodium carbonate, 4 parts, gypsum, water glass 3 parts, aluminium powder 2 parts, tripoly phosphate sodium STPP 0.5 part, borax 0.7 part, 0.8 part, calcium chloride.
As preferably, the preparation method of described with alunite the is mixture of main raw material, described to take alunite as the mixture raw material of main raw material be: alunite 77 parts, dickite 47 parts, zeolite powder 47 parts, montmorillonite 37 parts, sodium bentonite 27 parts, 27 parts, flyash, 23 parts, Calcium Fluoride (Fluorspan), sucrose 8 parts, polyvinyl alcohol 3.5 parts, methylcellulose gum 3.5 parts, 2 parts, sodium carbonate, 3 parts, gypsum, water glass 2.5 parts, aluminium powder 1.5 parts, tripoly phosphate sodium STPP 0.4 part, borax 0.5 part, 0.5 part, calcium chloride.
As preferably, the preparation method of described with alunite the is mixture of main raw material, described to take alunite as the mixture raw material of main raw material be: alunite 78 parts, dickite 48 parts, zeolite powder 48 parts, montmorillonite 38 parts, sodium bentonite 28 parts, 28 parts, flyash, 24 parts, Calcium Fluoride (Fluorspan), sucrose 7 parts, polyvinyl alcohol 3.5 parts, methylcellulose gum 3.3 parts, 1.4 parts, sodium carbonate, 2.6 parts, gypsum, water glass 2.7 parts, aluminium powder 1.6 parts, tripoly phosphate sodium STPP 0.4 part, borax 0.45 part, 0.7 part, calcium chloride.
As preferably, the preparation method of described with alunite the is mixture of main raw material, it is 0.9mm that step (2) obtains mixture A granularity size.
As preferably, the preparation method of described with alunite the is mixture of main raw material, it is 0.4mm that step (3) obtains mixture B granularity size.
As preferably, the preparation method of described with alunite the is mixture of main raw material, sodium bentonite composition is (weight): 77.3%SiO
2, 8.5%Al
2o
3, 1.9%Fe
2o
3, 1.1%CaO, 4%MgO, 3.8%Na
2o, 3.4% loss on ignition.
As preferably, the preparation method of described with alunite the is mixture of main raw material, dickite composition is (weight): 61.1%SiO
2, 31.3%Al
2o
3, 1.2%Fe
2o
3, 1.1%CaO, 0.5%MgO, 4.8% loss on ignition.
As preferably, the preparation method of described with alunite the is mixture of main raw material, zeolite component is (weight): 65.5%SiO
2, 14.7%Al
2o
3, 3.6%FeO, 6.5%Fe
2o
3, 2.7%CaO, 2.8%MgO, 0.5%TiO2,0.3%K2O, 0.2%MnO, 3.2% loss on ignition.
Compared with prior art, the present invention has following beneficial effect:
1, the preparation of base sample: adopt cement 450g, sand 650g, stone 1100 g, water consumption 225ml, according to, and shaping 40 × 40 × 160mm test specimen, temperature 20 ± 2 DEG C, humidity is maintenance under the condition of more than 90%.
2, the preparation of test sample: adopt cement 423g, that prepare take alunite as the mixture 27g of main raw material, sand 650g, stone 1100 g, water consumption 225ml, according to, and shaping 40 × 40 × 160mm test specimen, temperature 20 ± 2 DEG C, humidity is maintenance under the condition of more than 90%.
By obtained with alunite be the mixture of main raw material in concrete volume for improve 5.1MPa at early age strength of concrete when substituting cement consumption 6 ﹪ in concrete; Later strength improves 11.8MPa.Of the present invention is that the mixture starting material of main raw material are easily purchased with alunite, and production technique is uncomplicated, is simply easy to produce product, convenient and can evenly use in use procedure, meets the stability of producing, ensures to produce concrete quality.
Embodiment
Embodiment 1
Take alunite as a preparation method for the mixture of main raw material, it is characterized in that:
Described preparation method's step is:
Step (1): according to alunite 75 parts, dickite 45 parts, zeolite powder 45 parts, montmorillonite 35 parts, sodium bentonite 25 parts, 25 parts, flyash, 20 parts, Calcium Fluoride (Fluorspan), sucrose 5 parts, polyvinyl alcohol 3 parts, methylcellulose gum 3 parts, 1 part, sodium carbonate, 2 parts, gypsum, water glass 2 parts, aluminium powder 1 part, tripoly phosphate sodium STPP 0.3 part, borax 0.4 part, calcium chloride 0.4 part of proportioning prepares raw material
Step (2): alunite 75 parts, dickite 45 parts, zeolite powder 45 parts, montmorillonite 35 parts are carried out grinding in pulverizer, rotating speed is 120r/min, grinding 8 hours, grinding composition granule degree size is 1.2-1.4mm, heats afterwards to grinding thing, Heating temperature 700 DEG C, be incubated 3 hours, after cooling in pulverizer grinding 2 hours again, obtaining mixture A granularity size is 0.8-1mm
Step (3): sodium bentonite 25 parts, 25 parts, flyash, 20 parts, Calcium Fluoride (Fluorspan) are carried out grinding in pulverizer, rotating speed is 100r/min, grinding 3 hours, obtaining compound particles granularity size is 0.6-0.8mm, heats afterwards to grinding thing, Heating temperature 750 DEG C, be incubated 2 hours, after cooling in pulverizer grinding 3 hours again, obtaining mixture B granularity size is 0.3-0.5mm
Step (4): step (2) is obtained mixture A and step (3) is obtained mixture B loading in mechanical mixer, mechanically mixing 1 hour, pour sucrose 5 parts, polyvinyl alcohol 3 parts, methylcellulose gum 3 parts, 1 part, sodium carbonate afterwards into, 2 parts, gypsum, water glass 2 parts, aluminium powder 1 part, tripoly phosphate sodium STPP 0.3 part, borax 0.4 part, 0.4 part, calcium chloride, then mechanically mixing 1 hour, obtaining take alunite as the mixture of main raw material.
Embodiment 2
Take alunite as a preparation method for the mixture of main raw material, it is characterized in that:
Described preparation method's step is:
Step (1): according to alunite 80 parts, dickite 50 parts, zeolite powder 50 parts, montmorillonite 40 parts, sodium bentonite 30 parts, 30 parts, flyash, 25 parts, Calcium Fluoride (Fluorspan), sucrose 10 parts, polyvinyl alcohol 4 parts, methylcellulose gum 4 parts, 3 parts, sodium carbonate, 4 parts, gypsum, water glass 3 parts, aluminium powder 2 parts, tripoly phosphate sodium STPP 0.5 part, borax 0.7 part, calcium chloride 0.8 part of proportioning prepares raw material
Step (2): alunite 80 parts, dickite 50 parts, zeolite powder 50 parts, montmorillonite 40 parts are carried out grinding in pulverizer, rotating speed is 120r/min, grinding 8 hours, grinding composition granule degree size is 1.2-1.4mm, heats afterwards to grinding thing, Heating temperature 700 DEG C, be incubated 3 hours, after cooling in pulverizer grinding 2 hours again, obtaining mixture A granularity size is 0.8-1mm
Step (3): sodium bentonite 30 parts, 30 parts, flyash, 25 parts, Calcium Fluoride (Fluorspan) are carried out grinding in pulverizer, rotating speed is 100r/min, grinding 3 hours, obtaining compound particles granularity size is 0.6-0.8mm, heats afterwards to grinding thing, Heating temperature 750 DEG C, be incubated 2 hours, after cooling in pulverizer grinding 3 hours again, obtaining mixture B granularity size is 0.3-0.5mm
Step (4): step (2) is obtained mixture A and step (3) is obtained mixture B loading in mechanical mixer, mechanically mixing 1 hour, pour sucrose 10 parts, polyvinyl alcohol 4 parts, methylcellulose gum 4 parts, 3 parts, sodium carbonate afterwards into, 4 parts, gypsum, water glass 3 parts, aluminium powder 2 parts, tripoly phosphate sodium STPP 0.5 part, borax 0.7 part, 0.8 part, calcium chloride, then mechanically mixing 1 hour, obtaining take alunite as the mixture of main raw material.
Embodiment 3
Take alunite as a preparation method for the mixture of main raw material, it is characterized in that:
Described preparation method's step is:
Step (1): according to alunite 77 parts, dickite 47 parts, zeolite powder 47 parts, montmorillonite 37 parts, sodium bentonite 27 parts, 27 parts, flyash, 23 parts, Calcium Fluoride (Fluorspan), sucrose 8 parts, polyvinyl alcohol 3.5 parts, methylcellulose gum 3.5 parts, 2 parts, sodium carbonate, 3 parts, gypsum, water glass 2.5 parts, aluminium powder 1.5 parts, tripoly phosphate sodium STPP 0.4 part, borax 0.5 part, calcium chloride 0.5 part of proportioning prepares raw material
Step (2): alunite 77 parts, dickite 47 parts, zeolite powder 47 parts, montmorillonite 37 parts are carried out grinding in pulverizer, rotating speed is 120r/min, grinding 8 hours, grinding composition granule degree size is 1.2-1.4mm, heats afterwards to grinding thing, Heating temperature 700 DEG C, be incubated 3 hours, after cooling in pulverizer grinding 2 hours again, obtaining mixture A granularity size is 0.8-1mm
Step (3): sodium bentonite 27 parts, 27 parts, flyash, 23 parts, Calcium Fluoride (Fluorspan) are carried out grinding in pulverizer, rotating speed is 100r/min, grinding 3 hours, obtaining compound particles granularity size is 0.6-0.8mm, heats afterwards to grinding thing, Heating temperature 750 DEG C, be incubated 2 hours, after cooling in pulverizer grinding 3 hours again, obtaining mixture B granularity size is 0.3-0.5mm
Step (4): step (2) is obtained mixture A and step (3) is obtained mixture B loading in mechanical mixer, mechanically mixing 1 hour, pour sucrose 8 parts, polyvinyl alcohol 3.5 parts, methylcellulose gum 3.5 parts, 2 parts, sodium carbonate afterwards into, 3 parts, gypsum, water glass 2.5 parts, aluminium powder 1.5 parts, tripoly phosphate sodium STPP 0.4 part, borax 0.5 part, 0.5 part, calcium chloride, then mechanically mixing 1 hour, obtaining take alunite as the mixture of main raw material.
Embodiment 4
Take alunite as a preparation method for the mixture of main raw material, it is characterized in that:
Described preparation method's step is:
Step (1): according to alunite 78 parts, dickite 48 parts, zeolite powder 48 parts, montmorillonite 38 parts, sodium bentonite 28 parts, 28 parts, flyash, 24 parts, Calcium Fluoride (Fluorspan), sucrose 7 parts, polyvinyl alcohol 3.5 parts, methylcellulose gum 3.3 parts, 1.4 parts, sodium carbonate, 2.6 parts, gypsum, water glass 2.7 parts, aluminium powder 1.6 parts, tripoly phosphate sodium STPP 0.4 part, borax 0.45 part, calcium chloride 0.7 part of proportioning prepares raw material
Step (2): alunite 78 parts, dickite 48 parts, zeolite powder 48 parts, montmorillonite 38 parts are carried out grinding in pulverizer, rotating speed is 120r/min, grinding 8 hours, grinding composition granule degree size is 1.2-1.4mm, heats afterwards to grinding thing, Heating temperature 700 DEG C, be incubated 3 hours, after cooling in pulverizer grinding 2 hours again, obtaining mixture A granularity size is 0.8-1mm
Step (3): sodium bentonite 28 parts, 28 parts, flyash, 24 parts, Calcium Fluoride (Fluorspan) are carried out grinding in pulverizer, rotating speed is 100r/min, grinding 3 hours, obtaining compound particles granularity size is 0.6-0.8mm, heats afterwards to grinding thing, Heating temperature 750 DEG C, be incubated 2 hours, after cooling in pulverizer grinding 3 hours again, obtaining mixture B granularity size is 0.3-0.5mm
Step (4): step (2) is obtained mixture A and step (3) is obtained mixture B loading in mechanical mixer, mechanically mixing 1 hour, pour sucrose 7 parts, polyvinyl alcohol 3.5 parts, methylcellulose gum 3.3 parts, 1.4 parts, sodium carbonate afterwards into, 2.6 parts, gypsum, water glass 2.7 parts, aluminium powder 1.6 parts, tripoly phosphate sodium STPP 0.4 part, borax 0.45 part, 0.7 part, calcium chloride, then mechanically mixing 1 hour, obtaining take alunite as the mixture of main raw material.
Claims (6)
1. one kind take alunite as the mixture preparation method of main raw material, it is characterized in that: described with alunite be the mixture raw material of main raw material for (weight): alunite 75-80 part, dickite 45-50 part, zeolite powder 45-50 part, montmorillonite 35-40 part, sodium bentonite 25-30 part, flyash 25-30 part, Calcium Fluoride (Fluorspan) 20-25 part, sucrose 5-10 part, polyvinyl alcohol 3-4 part, methylcellulose gum 3-4 part, sodium carbonate 1-3 part, gypsum 2-4 part, water glass 2-3 part, aluminium powder 1-2 part, tripoly phosphate sodium STPP 0.3-0.5 part, borax 0.4-0.7 part, calcium chloride 0.4-0.8 part,
Described preparation method's step is:
Step (1): according to alunite 75-80 part, dickite 45-50 part, zeolite powder 45-50 part, montmorillonite 35-40 part, sodium bentonite 25-30 part, flyash 25-30 part, Calcium Fluoride (Fluorspan) 20-25 part, sucrose 5-10 part, polyvinyl alcohol 3-4 part, methylcellulose gum 3-4 part, sodium carbonate 1-3 part, gypsum 2-4 part, water glass 2-3 part, aluminium powder 1-2 part, tripoly phosphate sodium STPP 0.3-0.5 part, borax 0.4-0.7 part, calcium chloride 0.4-0.8 part proportioning prepares raw material
Step (2): alunite 75-80 part, dickite 45-50 part, zeolite powder 45-50 part, montmorillonite 35-40 part are carried out grinding in pulverizer, rotating speed is 120r/min, grinding 8 hours, grinding composition granule degree size is 1.2-1.4mm, heats afterwards to grinding thing, Heating temperature 700 DEG C, be incubated 3 hours, after cooling in pulverizer grinding 2 hours again, obtaining mixture A granularity size is 0.8-1mm
Step (3): sodium bentonite 25-30 part, flyash 25-30 part, Calcium Fluoride (Fluorspan) 20-25 part are carried out grinding in pulverizer, rotating speed is 100r/min, grinding 3 hours, obtaining compound particles granularity size is 0.6-0.8mm, heats afterwards to grinding thing, Heating temperature 750 DEG C, be incubated 2 hours, after cooling in pulverizer grinding 3 hours again, obtaining mixture B granularity size is 0.3-0.5mm
Step (4): step (2) is obtained mixture A and step (3) is obtained mixture B loading in mechanical mixer, mechanically mixing 1 hour, pour sucrose 5-10 part, polyvinyl alcohol 3-4 part, methylcellulose gum 3-4 part, sodium carbonate 1-3 part afterwards into, gypsum 2-4 part, water glass 2-3 part, aluminium powder 1-2 part, tripoly phosphate sodium STPP 0.3-0.5 part, borax 0.4-0.7 part, calcium chloride 0.4-0.8 part, then mechanically mixing 1 hour, obtaining take alunite as the mixture of main raw material.
2. be the preparation method of the mixture of main raw material as claimed in claim 1 with alunite, it is 0.9mm that step (2) obtains mixture A granularity size.
3. be the preparation method of the mixture of main raw material as claimed in claim 1 with alunite, it is 0.4mm that step (3) obtains mixture B granularity size.
4. be the preparation method of the mixture of main raw material as claimed in claim 1 with alunite, sodium bentonite composition is (weight): 77.3%SiO
2, 8.5%Al
2o
3, 1.9%Fe
2o
3, 1.1%CaO, 4%MgO, 3.8%Na
2o, 3.4% loss on ignition.
5. be the preparation method of the mixture of main raw material as claimed in claim 1 with alunite, dickite composition is (weight): 61.1%SiO
2, 31.3%Al
2o
3, 1.2%Fe
2o
3, 1.1%CaO, 0.5%MgO, 4.8% loss on ignition.
6. be the preparation method of the mixture of main raw material as claimed in claim 1 with alunite, zeolite component is (weight): 65.5%SiO
2, 14.7%Al
2o
3, 3.6%FeO, 6.5%Fe
2o
3, 2.7%CaO, 2.8%MgO, 0.5%TiO
2, 0.3%K
2o, 0.2%MnO, 3.2% loss on ignition.
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| CN201410052832.8A CN103880323B (en) | 2014-02-17 | 2014-02-17 | A kind of take alunite as the preparation method of the mixture of main raw material |
| CN201510157044.XA CN104773968B (en) | 2014-02-17 | 2014-02-17 | Preparation method of mixture mainly prepared from alunite |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1394823A (en) * | 2002-08-09 | 2003-02-05 | 孙国庆 | Modified phosphogypsum and its preparation |
| CN101792296A (en) * | 2010-02-04 | 2010-08-04 | 同济大学 | Concrete erosion-resistant agent based on ultrafine slag powder and use method thereof |
| CN102584101A (en) * | 2012-01-20 | 2012-07-18 | 南京瑞迪高新技术有限公司 | Special grouting agent for post-tensioned prestressed concrete beams of highway bridges and culverts and preparation method thereof |
| CN102690077A (en) * | 2011-03-25 | 2012-09-26 | 苏琳 | Anticorrosion expansion compacting agent composition and preparation method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AUPP970099A0 (en) * | 1999-04-09 | 1999-05-06 | James Hardie International Finance B.V. | Concrete formulation |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1394823A (en) * | 2002-08-09 | 2003-02-05 | 孙国庆 | Modified phosphogypsum and its preparation |
| CN101792296A (en) * | 2010-02-04 | 2010-08-04 | 同济大学 | Concrete erosion-resistant agent based on ultrafine slag powder and use method thereof |
| CN102690077A (en) * | 2011-03-25 | 2012-09-26 | 苏琳 | Anticorrosion expansion compacting agent composition and preparation method thereof |
| CN102584101A (en) * | 2012-01-20 | 2012-07-18 | 南京瑞迪高新技术有限公司 | Special grouting agent for post-tensioned prestressed concrete beams of highway bridges and culverts and preparation method thereof |
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| CN104773968A (en) | 2015-07-15 |
| CN104773968B (en) | 2017-02-22 |
| CN103880323A (en) | 2014-06-25 |
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