CN109553312A - A kind of low activity blast-furnace cinder micro-powder production technology with cement retardative effect - Google Patents
A kind of low activity blast-furnace cinder micro-powder production technology with cement retardative effect Download PDFInfo
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- CN109553312A CN109553312A CN201811498748.3A CN201811498748A CN109553312A CN 109553312 A CN109553312 A CN 109553312A CN 201811498748 A CN201811498748 A CN 201811498748A CN 109553312 A CN109553312 A CN 109553312A
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- 239000000843 powder Substances 0.000 title claims abstract description 50
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 27
- 239000003818 cinder Substances 0.000 title claims abstract description 24
- 230000000694 effects Effects 0.000 title claims abstract description 23
- 239000004568 cement Substances 0.000 title claims abstract description 22
- 230000000979 retarding effect Effects 0.000 title claims abstract description 14
- 238000005516 engineering process Methods 0.000 title claims abstract description 12
- 239000002893 slag Substances 0.000 claims abstract description 37
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims abstract description 32
- 239000007787 solid Substances 0.000 claims abstract description 27
- 229910000029 sodium carbonate Inorganic materials 0.000 claims abstract description 16
- 239000007921 spray Substances 0.000 claims abstract description 16
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims abstract description 15
- 238000003756 stirring Methods 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000010792 warming Methods 0.000 claims abstract description 7
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 20
- 229920000742 Cotton Polymers 0.000 claims description 16
- 239000002994 raw material Substances 0.000 claims description 15
- 150000001336 alkenes Chemical class 0.000 claims description 13
- 239000003921 oil Substances 0.000 claims description 11
- 235000019198 oils Nutrition 0.000 claims description 11
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 11
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 10
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical group [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 10
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 claims description 10
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 10
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 claims description 10
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 claims description 10
- 239000001110 calcium chloride Substances 0.000 claims description 10
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 10
- 239000003054 catalyst Substances 0.000 claims description 10
- 239000003431 cross linking reagent Substances 0.000 claims description 10
- 239000010440 gypsum Substances 0.000 claims description 10
- 229910052602 gypsum Inorganic materials 0.000 claims description 10
- 239000011780 sodium chloride Substances 0.000 claims description 10
- KWSLGOVYXMQPPX-UHFFFAOYSA-N 5-[3-(trifluoromethyl)phenyl]-2h-tetrazole Chemical compound FC(F)(F)C1=CC=CC(C2=NNN=N2)=C1 KWSLGOVYXMQPPX-UHFFFAOYSA-N 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 9
- 239000002253 acid Substances 0.000 claims description 9
- 229910001379 sodium hypophosphite Inorganic materials 0.000 claims description 9
- 239000003292 glue Substances 0.000 claims description 8
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 5
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 5
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 5
- 239000000292 calcium oxide Substances 0.000 claims description 5
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 5
- 239000008119 colloidal silica Substances 0.000 claims description 5
- 239000010881 fly ash Substances 0.000 claims description 5
- 239000003517 fume Substances 0.000 claims description 5
- 230000005484 gravity Effects 0.000 claims description 5
- 239000004615 ingredient Substances 0.000 claims description 5
- -1 is then mixed Substances 0.000 claims description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 5
- 238000003801 milling Methods 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 5
- 229910000077 silane Inorganic materials 0.000 claims description 5
- 229920002379 silicone rubber Polymers 0.000 claims description 5
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 4
- 235000012343 cottonseed oil Nutrition 0.000 claims description 4
- 239000002385 cottonseed oil Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 239000008367 deionised water Substances 0.000 claims description 2
- 229910021641 deionized water Inorganic materials 0.000 claims description 2
- 239000005416 organic matter Substances 0.000 claims description 2
- 238000004073 vulcanization Methods 0.000 claims description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims 1
- AYOHIQLKSOJJQH-UHFFFAOYSA-N dibutyltin Chemical compound CCCC[Sn]CCCC AYOHIQLKSOJJQH-UHFFFAOYSA-N 0.000 claims 1
- 239000004945 silicone rubber Substances 0.000 claims 1
- 239000011734 sodium Substances 0.000 claims 1
- 229910052708 sodium Inorganic materials 0.000 claims 1
- 239000003245 coal Substances 0.000 abstract description 2
- 239000010883 coal ash Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 4
- JZZIHCLFHIXETF-UHFFFAOYSA-N dimethylsilicon Chemical compound C[Si]C JZZIHCLFHIXETF-UHFFFAOYSA-N 0.000 description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000002242 deionisation method Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- 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
- C04B5/00—Treatment of metallurgical slag ; Artificial stone from molten metallurgical slag
-
- 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
- C04B7/00—Hydraulic cements
- C04B7/14—Cements containing slag
- C04B7/147—Metallurgical slag
-
- 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
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
A kind of low activity blast-furnace cinder micro-powder production technology with cement retardative effect, include the following steps: that choose solid synergist fills the water stirring in a kettle, stirring 1 hour often, in preceding half an hour, temperature is controlled at 45-55 DEG C, latter hour is warming up to 55 DEG C -60 DEG C, intermixture is obtained, it is spare, it takes and mixes anhydrous sodium sulfate and industrial sodium carbonate in blast-furnace cinder, it sprays into ball mill after metering, intergrinding to 450~550m of specific surface area2The slag micropowder of/kg; a kind of low activity blast-furnace cinder micro-powder production technology with cement retardative effect of the present invention; solves the Utilizing question of low activity slag; reach reduction production cost; the purpose of energy-saving and emission-reduction; the addition content of graining blast-furnace cinder micro-powder or high fine powdered coal in cement or concrete can be increased substantially simultaneously, reduce the use cost of cement or concrete.
Description
Technical field
The low activity blast-furnace cinder micro-powder production technology with cement retardative effect that the present invention relates to a kind of, belongs to Building wood
Expect technical field.
Background technique
Slag micropowder used in infrastructure is that the slag generated by blast furnace ironmaking is ground.Slag is divided into acid mine
The activity of slag and alkaline slag, alkaline slag is better than acid slag.Acid slag is divided into high activity acid slag and low activity again
Acid slag.Alkaline slag and high activity acid slag the production slag micropowder for usually using activity good, and low activity acid slag
Can only be used to produce S75 grade of slag micropowder, though addition exciting agent can not be produced with low activity acid slag S95 grades or
S105 grades of slag micropowder.
Cement concrete has the huge advantage that intake is big, adaptable to industrial solid castoff, in coagulating cement
Mineral admixture, such as slag micro powder, ground slag powder, flyash are mixed in soil, can save cement consumption, are reduced engineering and are made
Valence, and can reduce environmental pollution, meet the thinking of sustainable development.
Currently, the graining blast-furnace cinder micro-powder of production, the generally existing lower technological deficiency of strength grade are used for preparing
Cement or commerical ready-mixed concrete can reduce production cost, and still, the adding too much of graining blast-furnace cinder micro-powder will affect it
The quality of product.
Summary of the invention
It is a kind of with cement retardative effect the technical problem to be solved by the present invention is in view of the deficiencies of the prior art, provide
Low activity blast-furnace cinder micro-powder production technology, solve the Utilizing question of low activity slag, reach reduction production cost, energy conservation
The purpose of emission reduction, while the admixture of graining blast-furnace cinder micro-powder or high fine powdered coal in cement or concrete can be increased substantially
Amount reduces the use cost of cement or concrete.
The following steps are included:
A kind of low activity blast-furnace cinder micro-powder production technology with cement retardative effect, raw material component by weight is by following
Composition: 25~45 parts of solid synergist, 50~65 parts of slag, 15~23 parts of electrolytic manganese residues, 14~21 parts of calcium chloride, sodium chloride 11
~17 parts, 20~25 parts of aluminum sulfate, 11~14 parts of flyash, 2.5~5.5 parts of triethanolamine, 13~28 parts of desulfurized gypsum, secondary Asia
22~24 parts of sodium phosphate, 11.5~13.5 parts of plant gum powder, 4~22 parts of sulfurized olefin cotton oil, 14~27 parts of anhydrous sodium sulfate,
10.5~22.5 parts of industrial sodium carbonate.
It is further: to include the following steps:
(a) it chooses solid synergist and fills the water stirring in a kettle, stir 1 hour often, in preceding half an hour, temperature control
At 45-55 DEG C, latter hour is warming up to 55 DEG C -60 DEG C, obtains intermixture, spare；
(b) slag, electrolytic manganese residues are dried, makes its moisture content lower than 1.5%, be sent into vertical ball mill, sodium chloride is pre-
First dry and crush again, while being mixed into after calcium chloride, aluminum sulfate are crushed respectively, then with anhydrous sodium sulfate, industrial sodium carbonate and powder
Coal ash press said ratio ingredient, be then mixed, spray into triethanolamine, desulfurized gypsum, sodium hypophosphite, plant gum powder,
Sulfurized olefin cotton oil, being ground to specific surface area is 200-350m2/kg；
(c) solid synergist and cotton linter are mixed, specific gravity 100:20-50, crosslinking agent, catalyst, tackifier are added,
150 DEG C are warming up to, is heated duration 2 hours, glue is obtained, is solidified spare；
(d) solid synergist, plant gum powder, sulfurized olefin cotton oil are uniformly mixed, spray into ball mill, continues to grind
It is 350-400m2/kg to specific surface area；
(e) it takes and mixes anhydrous sodium sulfate and industrial sodium carbonate in blast-furnace cinder, each component is pressed into the proportion, through counting
It mixes, sprays into ball mill, common powder with nanometer polytetrafluoroethylcomposite in the milling equipments such as ball mill, Vertical Mill, roll squeezer after amount
It is milled to the slag micropowder of 450~550m2/kg of specific surface area.
Further, the manufacture raw material of solid synergist is according to components by weight percent by as follows at being grouped as: terminal hydroxy group dimethyl
21-24 parts of silicon rubber, two 1.5-3.5 parts of acyl-oxygen heptane dibutyl tins are 14-18 parts of fume colloidal silica, 22-27 parts of butylamine, living
Property 17.5-20.5 parts of silicon, 3.5-5.5 parts of sulfate, 12-14 parts of polyvinyl alcohol.
Further, plant gum powder manufacture raw material is according to components by weight percent by as follows at being grouped as: highly active calcium oxide 7-17
Part, 2.5-3.5 parts of organic matter, 13.5-16.5 parts of inorganic matter, 24-27 parts of three silane of methyl, 13-18 parts of crosslinking agent, catalyst
5.5-6.5 parts, 0.5-1.05 parts of tackifier, 35-55 parts of deionized water.
Specific embodiment
The present invention is described in further details below by embodiment.
Embodiment 1
A kind of low activity blast-furnace cinder micro-powder production technology with cement retardative effect, raw material component by weight is by following
Composition: 25 parts of solid synergist, 50 parts of slag, 15 parts of electrolytic manganese residues, 14 parts of calcium chloride, 11 parts of sodium chloride, 20 parts of aluminum sulfate, powder
11 parts of coal ash, 2.5 parts of triethanolamine, 13 parts of desulfurized gypsum, 22 parts of sodium hypophosphite, 11.5 parts of plant gum powder, olefine sulfide cotton
Seed oil 4 parts, 14 parts of anhydrous sodium sulfate, 10.5 parts of industrial sodium carbonate.
Described, include the following steps:
(a) it chooses solid synergist and fills the water stirring in a kettle, stir 1 hour often, in preceding half an hour, temperature control
At 45 DEG C, latter hour is warming up to 55 DEG C DEG C, obtains intermixture, spare；
(b) slag, electrolytic manganese residues are dried, makes its moisture content lower than 1.5%, be sent into vertical ball mill, sodium chloride is pre-
First dry and crush again, while being mixed into after calcium chloride, aluminum sulfate are crushed respectively, then with anhydrous sodium sulfate, industrial sodium carbonate and powder
Coal ash press said ratio ingredient, be then mixed, spray into triethanolamine, desulfurized gypsum, sodium hypophosphite, plant gum powder,
Sulfurized olefin cotton oil, being ground to specific surface area is 200m2/kg；
(c) solid synergist and cotton linter are mixed, specific gravity 20:3, crosslinking agent, catalyst, tackifier, heating is added
It to 150 DEG C, heats duration 2 hours, obtains glue, solidify spare；
(d) solid synergist, plant gum powder, sulfurized olefin cotton oil are uniformly mixed, spray into ball mill, continues to grind
It is 350m to specific surface area2/kg；
(e) it takes and mixes anhydrous sodium sulfate and industrial sodium carbonate in blast-furnace cinder, each component is pressed into the proportion, through counting
It mixes, sprays into ball mill, common powder with nanometer polytetrafluoroethylcomposite in the milling equipments such as ball mill, Vertical Mill, roll squeezer after amount
It is milled to specific surface area 450m2The slag micropowder of/kg.
The manufacture raw material of the solid synergist is according to components by weight percent by as follows at being grouped as: terminal hydroxy group dimethyl-silicon rubber
21 parts of glue, two 1.5 parts of acyl-oxygen heptane dibutyl tins, 14 parts of fume colloidal silica, 22 parts of butylamine, 17.5 parts of activated silica, sulfate
3.5 parts, 12 parts of polyvinyl alcohol.
The described plant gum powder manufacture raw material is according to components by weight percent by as follows at being grouped as: 7 parts of highly active calcium oxide, organic
2.5 parts of object, 13.5 parts of inorganic matter, 24 parts of three silane of methyl, 13 parts of crosslinking agent, 5.5 parts of catalyst, 0.5 part of tackifier, deionization
35 parts of water.
Embodiment 2
A kind of low activity blast-furnace cinder micro-powder production technology with cement retardative effect, raw material component by weight is by following
Composition: 35 parts of solid synergist, 62.5 parts of slag, 18 parts of electrolytic manganese residues, 17 parts of calcium chloride, 14 parts of sodium chloride, aluminum sulfate 22.5
Part, 12.5 parts of flyash, 4 parts of triethanolamine, 20.5 parts of desulfurized gypsum, 23 parts of sodium hypophosphite, 12.5 parts of plant gum powder, vulcanization
13 parts of alkene cottonseed oil, 25.5 parts of anhydrous sodium sulfate, 11.5 parts of industrial sodium carbonate.
Described includes the following steps:
(a) it chooses solid synergist and fills the water stirring in a kettle, stir 1 hour often, in preceding half an hour, temperature control
At 50 DEG C, latter hour is warming up to 58 DEG C, obtains intermixture, spare；
(b) slag, electrolytic manganese residues are dried, makes its moisture content lower than 1.5%, be sent into vertical ball mill, sodium chloride is pre-
First dry and crush again, while being mixed into after calcium chloride, aluminum sulfate are crushed respectively, then with anhydrous sodium sulfate, industrial sodium carbonate and powder
Coal ash press said ratio ingredient, be then mixed, spray into triethanolamine, desulfurized gypsum, sodium hypophosphite, plant gum powder,
Sulfurized olefin cotton oil, being ground to specific surface area is 280m2/kg；
(c) solid synergist and cotton linter are mixed, specific gravity 20:4, crosslinking agent, catalyst, tackifier, heating is added
It to 150 DEG C, heats duration 2 hours, obtains glue, solidify spare；
(d) solid synergist, plant gum powder, sulfurized olefin cotton oil are uniformly mixed, spray into ball mill, continues to grind
It is 380m to specific surface area2/kg；
(e) it takes and mixes anhydrous sodium sulfate and industrial sodium carbonate in blast-furnace cinder, each component is pressed into the proportion, through counting
It mixes, sprays into ball mill, common powder with nanometer polytetrafluoroethylcomposite in the milling equipments such as ball mill, Vertical Mill, roll squeezer after amount
It is milled to specific surface area 500m2The slag micropowder of/kg.
The manufacture raw material of the solid synergist is according to components by weight percent by as follows at being grouped as: terminal hydroxy group dimethyl-silicon rubber
22.5 parts of glue, two 2.5 parts of acyl-oxygen heptane dibutyl tins, 16 parts of fume colloidal silica, 24.5 parts of butylamine, 19 parts of activated silica, sulfuric acid
4.5 parts of salt, 13 parts of polyvinyl alcohol.
The described plant gum powder manufacture raw material is according to components by weight percent by as follows at being grouped as: 12 parts of highly active calcium oxide has
3 parts of machine object, 15 parts of inorganic matter, 25.5 parts of three silane of methyl, 15.5 parts of crosslinking agent, 6 parts of catalyst, 0.55 part of tackifier, go from
45 parts of sub- water.
Embodiment 3
A kind of low activity blast-furnace cinder micro-powder production technology with cement retardative effect, raw material component by weight is by following
Composition: 45 parts of solid synergist, 65 parts of slag, 23 parts of electrolytic manganese residues, 21 parts of calcium chloride, 17 parts of sodium chloride, 25 parts of aluminum sulfate, powder
14 parts of coal ash, 5.5 parts of triethanolamine, 28 parts of desulfurized gypsum, 24 parts of sodium hypophosphite, 13.5 parts of plant gum powder, olefine sulfide cotton
Seed oil 22 parts, 27 parts of anhydrous sodium sulfate, 22.5 parts of industrial sodium carbonate.
Described, include the following steps:
(a) it chooses solid synergist and fills the water stirring in a kettle, stir 1 hour often, in preceding half an hour, temperature control
At 55 DEG C, latter hour is warming up to 60 DEG C, obtains intermixture, spare；
(b) slag, electrolytic manganese residues are dried, makes its moisture content lower than 1.5%, be sent into vertical ball mill, sodium chloride is pre-
First dry and crush again, while being mixed into after calcium chloride, aluminum sulfate are crushed respectively, then with anhydrous sodium sulfate, industrial sodium carbonate and powder
Coal ash press said ratio ingredient, be then mixed, spray into triethanolamine, desulfurized gypsum, sodium hypophosphite, plant gum powder,
Sulfurized olefin cotton oil, being ground to specific surface area is 350m2/kg；
(c) solid synergist and cotton linter are mixed, specific gravity 20:5, crosslinking agent, catalyst, tackifier, heating is added
It to 150 DEG C, heats duration 2 hours, obtains glue, solidify spare；
(d) solid synergist, plant gum powder, sulfurized olefin cotton oil are uniformly mixed, spray into ball mill, continues to grind
It is 400m to specific surface area2/kg；
(e) it takes and mixes anhydrous sodium sulfate and industrial sodium carbonate in blast-furnace cinder, each component is pressed into the proportion, through counting
It mixes, sprays into ball mill, common powder with nanometer polytetrafluoroethylcomposite in the milling equipments such as ball mill, Vertical Mill, roll squeezer after amount
It is milled to specific surface area 550m2The slag micropowder of/kg.
The manufacture raw material of the solid synergist is according to components by weight percent by as follows at being grouped as: terminal hydroxy group dimethyl-silicon rubber
21 parts of glue, two 1.5 parts of acyl-oxygen heptane dibutyl tins, 14 parts of fume colloidal silica, 22 parts of butylamine, 17.5 parts of activated silica, sulfate
3.5 parts, 12 parts of polyvinyl alcohol.
The described plant gum powder manufacture raw material is according to components by weight percent by as follows at being grouped as: 7 parts of highly active calcium oxide, organic
2.5 parts of object, 13.5 parts of inorganic matter, 24 parts of three silane of methyl, 13 parts of crosslinking agent, 5.5 parts of catalyst, 0.5 part of tackifier, deionization
35 parts of water.
Claims (4)
1. a kind of low activity blast-furnace cinder micro-powder production technology with cement retardative effect, which is characterized in that raw material is by weight
Component is made up of: 25~45 parts of solid synergist, 50~65 parts of slag, 15~23 parts of electrolytic manganese residues, calcium chloride 14~21
Part, 11~17 parts of sodium chloride, 20~25 parts of aluminum sulfate, 11~14 parts of flyash, 2.5~5.5 parts of triethanolamine, desulfurized gypsum 13
~28 parts, 22~24 parts of sodium hypophosphite, 11.5~13.5 parts of plant gum powder, 4~22 parts of sulfurized olefin cotton oil, anhydrous slufuric acid
14~27 parts of sodium, 10.5~22.5 parts of industrial sodium carbonate.
2. a kind of low activity blast-furnace cinder micro-powder production technology with cement retardative effect as described in claim 1, special
Sign is: including the following steps:
(a) it chooses solid synergist and fills the water stirring in a kettle, stir 1 hour often, in preceding half an hour, temperature control exists
45-55 DEG C, latter hour is warming up to 55 DEG C -60 DEG C, obtains intermixture, spare；
(b) slag, electrolytic manganese residues are dried, makes its moisture content lower than 1.5%, be sent into vertical ball mill, sodium chloride is dried in advance
It is dry to crush again, while being mixed into after calcium chloride, aluminum sulfate are crushed respectively, then with anhydrous sodium sulfate, industrial sodium carbonate and flyash
It by said ratio ingredient, is then mixed, sprays into triethanolamine, desulfurized gypsum, sodium hypophosphite, plant gum powder, vulcanization
Alkene cottonseed oil, being ground to specific surface area is 200-350m2/kg；
(c) solid synergist and cotton linter are mixed, specific gravity 100:20-50, crosslinking agent, catalyst, tackifier, heating is added
It to 150 DEG C, heats duration 2 hours, obtains glue, solidify spare；
(d) solid synergist, plant gum powder, sulfurized olefin cotton oil are uniformly mixed, spray into ball mill, continues to be ground to ratio
Surface area is 350-400m2/kg；
(e) it takes and mixes anhydrous sodium sulfate and industrial sodium carbonate in blast-furnace cinder, each component is pressed into the proportion, after metering
It mixes, sprays into ball mill, intergrinding is extremely with nanometer polytetrafluoroethylcomposite in the milling equipments such as ball mill, Vertical Mill, roll squeezer
450~550m of specific surface area2The slag micropowder of/kg.
3. a kind of low activity blast-furnace cinder micro-powder with cement retardative effect as described in claim 1, the solid increase
The manufacture raw material of agent is imitated according to components by weight percent by as follows at being grouped as: 21-24 parts of terminal hydroxy group dimethyl silicone rubber, two acyl-oxygen heptane
1.5-3.5 parts of dibutyl tin, 14-18 parts of fume colloidal silica, 22-27 parts of butylamine, 17.5-20.5 parts of activated silica, sulfate
3.5-5.5 part, 12-14 parts of polyvinyl alcohol.
4. a kind of low activity blast-furnace cinder micro-powder with cement retardative effect as described in claim 1, the plant gum powder
Manufacture raw material is according to components by weight percent by as follows at being grouped as: 7-17 parts of highly active calcium oxide, 2.5-3.5 parts of organic matter, inorganic matter
13.5-16.5 parts, 24-27 parts of three silane of methyl, 13-18 parts of crosslinking agent, 5.5-6.5 parts of catalyst, 0.5-1.05 parts of tackifier,
35-55 parts of deionized water.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115849812A (en) * | 2022-11-30 | 2023-03-28 | 辰龙新材料科技发展(山东)有限公司 | Micro-nanofiber toughened cement-based spraying material and preparation method thereof |
| CN116675455A (en) * | 2023-05-24 | 2023-09-01 | 中铁四局集团有限公司 | Preparation method of high-activity steel slag admixture |
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2018
- 2018-12-08 CN CN201811498748.3A patent/CN109553312A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115849812A (en) * | 2022-11-30 | 2023-03-28 | 辰龙新材料科技发展(山东)有限公司 | Micro-nanofiber toughened cement-based spraying material and preparation method thereof |
| CN116675455A (en) * | 2023-05-24 | 2023-09-01 | 中铁四局集团有限公司 | Preparation method of high-activity steel slag admixture |
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