CN103319105A - Inorganic waterproof cementitious material and preparation method thereof - Google Patents
Inorganic waterproof cementitious material and preparation method thereof Download PDFInfo
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- CN103319105A CN103319105A CN2013102711287A CN201310271128A CN103319105A CN 103319105 A CN103319105 A CN 103319105A CN 2013102711287 A CN2013102711287 A CN 2013102711287A CN 201310271128 A CN201310271128 A CN 201310271128A CN 103319105 A CN103319105 A CN 103319105A
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Abstract
The invention discloses an inorganic waterproof cementitious material. The inorganic waterproof cementitious material is characterized by comprising the materials in parts by weight: 35-55 parts of ash and/or decarburized slag, 10-30 parts of blast furnace slag/mineral powder, 8-16 parts of slag and/or coal ash, 4-8 parts of carbide slag, 0-10 parts of cement clinker, 4-8 parts of gypsum, 0-5 parts of lime stone and 0.5-5 parts of booster. All materials adopted by the inorganic waterproof cementitious material are inorganic materials, and aim at overcoming the defects generated by organic matters contained in polymer waterproof mortar. Thus, the inorganic waterproof cementitious material is good in weather fastness, not easy to age, good in affinity with a base layer, convenient to construct, and long in service life; and no harmful gas is released in the constructing and using processes.
Description
Technical field
The present invention relates to the architectural waterproof material field, especially, relate to a kind of inorganic water-proof gelling material and manufacture method thereof.
Background technology
At present construction water proof material mainly uses organic or is mixed with the water-proof material of organic polymer, comprises the classes such as waterproof roll, waterproof coating, rigidity water-proofing material, construction sealing materials.Wherein waterproof roll comprises synthetic macromolecule coiled material, polymer modified bituminous waterproof sheet material, asphalt water-proof coiled material.Waterproof coating comprises synthetic macromolecule waterproof coating, high-polymer modified pitch waterproof coating, asphaltic base waterproof paint.Rigidity water-proofing material is the water-proof material that mixes the admixtures such as polymkeric substance, comprises water-proof concrete, waterproof mortar.
Organic waterproof material ubiquity weathering resistance is poor, easily aging, bad with the basic unit avidity, work-ing life is short, construction is inconvenient, discharge obnoxious flavour in the construction process affects the defectives such as people's physical and mental health.
Rigid waterproofing gelling material such as waterproof polymer mortar are to add organism (additives such as water-resisting agent and swelling agent) in cement, improve forming concrete impervious grade.This remedial measures afterwards has following defective:
1, the adding of additive just improves on the basis of cement water-proof, and the structural performance of Behavior of Hardened Cement Paste itself does not obtain basic change, a kind of product that passes through the direct waterproof of self structure of inreal formation.
2, the ultraviolet ray in the sunlight has a great impact the aging of polymer materials.The molecular linkage of many polymkeric substance can be cut off, and photochemical reaction can be caused, very large to many failure of polymers.This reaction generally occurs in material surface, cause that at first mortar surface aggregate thing is aging, develop to internal layer gradually, infrared rays in the sunlight also can cause the material thermal ageing, so waterproof polymer mortar generally has, and weathering resistance is poor, easy to wear out, work-ing life short problem, after the organism aged deterioration, its water resistance disappears.
3, the effect that to be not all polymer emulsion all be improved the adhesive property of sand-cement slurry is as adding acrylate in mortar.This may be because some polymkeric substance incompatible with cement system, can't reach full-inorganic material self in conjunction with effect.Affected the hydrated cementitious process, and polymkeric substance itself can be degraded because of the alkalescence of cement system also.
What 4, the effect of the variation of outside temperature, drying and watering cycle, water also can accelerated material is aging, and particularly intensity obviously descends when polymkeric substance is in humid tropical condition, in the situation that soaked, temperature is higher, and loss of strength is larger.Also there is not resist chemical problem in organic additive, can't adapt to the physical environment that goes from bad to worse.
5, when the polymkeric substance volume was excessive, polymkeric substance is predominantly in sand-cement slurry, made cement sandstone external phase interrupt, and polymeric film forms the inclusion that is weaker than Behavior of Hardened Cement Paste because shrinking too fast the cracking, finally causes strength degradation.
Therefore, developing a kind of novel inorganic water-proof gelling material and manufacture method thereof is the technical problem that needs to be resolved hurrily.
Summary of the invention
The object of the invention is to provide a kind of inorganic water-proof gelling material and manufacture method thereof, add organism (such as polymkeric substance) to solve in the water-proof material, the inorganics such as organism and cement avidity is not good, and the organism weathering resistance is bad and the dried green deformation that is subject to concrete or mortar that causes, temperature deformation and structure position changing produce the crack and seep water and ultraviolet ray ageing work-ing life is short, the Behavior of Hardened Cement Paste nature does not change, is subjected to the solar ray irradiation and decompose that aging damage, organic-inorganic material mixing are easily degraded, larger etc. technical problem affected by environment.
For achieving the above object, according to an aspect of the present invention, a kind of inorganic water-proof gelling material is provided, according to listed as parts by weight, the inorganic water-proof gelling material comprises lime-ash and/or decarburization slag 35-55 part, blast-furnace slag/breeze 10-30 part, slag and/or flyash 8-16 part, carbide slag 4-8 part, cement clinker 0-10 part, gypsum 4-8 part, Wingdale 0-5 part and exciting agent 0.5-5 part.The decarburization slag is that the slag of discharging from furnace bottom after coal firing boiler is used is removed the product that residual carbon forms through calcining fully under the red heat state.Slag is to discharge through cooled product from furnace bottom after coal firing boiler uses.The Wingdale effect is to improve the material workability, improves its workability.Calcined kaolin is the selectable components of inorganic water-proof gelling material, and its effect is the anti-permeability performance that can improve material.
Further, lime-ash is that bone coal and/or coal gangue are calcined the lime-ash that forms behind the carbon elimination fully; The decarburization slag is the decarburization slag that coal firing boiler uses rear slag of discharging from furnace bottom to form after further calcining carbon elimination fully under the red heat state.Calcining refers in calcination process carbon all be consumed fully fully, is a carbon rejection process.Lime-ash carbon element content after bone coal and/or coal gangue are calcined fully is lower than 1.2%.Carbon element content after the decarburization slag is calcined fully is lower than 1.2%.
Further, the inorganic water-proof gelling material comprises 3 parts of 40 parts of coal gangue clinkers, 25 parts of blast-furnace slag/breezes, slag and/or 10 parts in flyash, 7 parts of carbide slags, 8 parts of cement clinkers, 7 parts in gypsum and exciting agents; Perhaps the inorganic water-proof gelling material comprises 3 parts of 40 parts of stone coal ash, 25 parts of blast-furnace slag/breezes, slag and/or 10 parts in flyash, 7 parts of carbide slags, 8 parts of cement clinkers, 7 parts in gypsum and exciting agents; Perhaps the inorganic water-proof gelling material comprises 3 parts of 40 parts of stone coal ash, 20 parts of blast-furnace slag/breezes, slag and/or 10 parts in flyash, 7 parts of carbide slags, 8 parts of cement clinkers, 7 parts in gypsum, 5 parts in Wingdale and exciting agents; Perhaps the inorganic water-proof gelling material comprises 3 parts of 45 parts in decarburization slag, 25 parts of blast-furnace slag/breezes, 8 parts in flyash, 5 parts of carbide slags, 6 parts of cement clinkers, 8 parts in gypsum and exciting agents.
Further, lime-ash and/or decarburization slag water ratio＜1%, blast-furnace slag/breeze＜2%, slag water ratio＜2%, flyash water ratio＜2%, carbide slag water ratio＜5%, cement clinker water ratio＜2%, gypsum water ratio＜3%, exciting agent water ratio＜2%.
Further, the processing mode of the ore waste that bone coal and/or coal mining produce is 600 ℃ of-900 ℃ of multistages calcinings, removes residual carbon wherein; Among the step a coal firing boiler being used rear slag treatment mode of discharging from furnace bottom is under the red heat state, through 600 ℃ of-900 ℃ of multistages calcinings, removes residual carbon wherein.After the multistage calcining refers to that most of carbon is removed in 600 ℃ of-900 ℃ of burnings, in stove/kiln, continue calcining with air/oxygen again, prolong its calcination time, fully decarburization.
Further, the particle diameter of inorganic water-proof gelling material is less than 70 μ m.
Further, exciting agent comprises at least a in the halogen of the vitriol of phosphoric acid salt, calcium of silicate, the calcium of aluminate, the calcium of silicofluoride, the calcium of vitriol, the calcium of phosphoric acid salt, the sodium of silicate, the sodium of aluminate, the sodium of silicofluoride, the sodium of sodium or magnesium.
Further, the inorganic water-proof gelling material also includes at least a in calcined kaolin, zeolite or the shrend inscription slag.
The manufacture method of another kind of inorganic water-proof gelling material is provided, and the ore waste fragmentation that comprise the steps: a, bone coal and/or coal mining is produced forms lime-ash by complete Calcination for removing carbon; And/or the slag of discharging from furnace bottom after coal firing boiler used forms the decarburization slag through calcining carbon elimination fully; B, lime-ash is mixed in proportion into compound with blast-furnace slag/breeze, Wingdale, carbide slag, cement clinker, gypsum and exciting agent, also includes slag and/or flyash in the compound; Perhaps the decarburization slag is mixed in proportion into compound with blast-furnace slag/breeze, Wingdale, carbide slag, cement clinker, gypsum and exciting agent, also includes slag and/or flyash in the compound; Perhaps lime-ash is mixed in proportion into compound with the decarburization slag with blast-furnace slag/breeze, Wingdale, carbide slag, cement clinker, gypsum and exciting agent, also includes slag and/or flyash in the compound; C, compound sent in the grinding system pulverize, grind and mix; D, mixed compound is screened; E, the underproof compound repeating step c of screening and steps d; Screen qualified mixture, obtain the inorganic water-proof gelling material.
Further, the ore waste that produces of mining among the step a is that thermal value is the mining wastes of 1.7～6.3MJ/kg.Be mainly coal gangue.Thermal value is that the mining wastes of 1.7～6.3MJ/kg also includes a small amount of associated minerals except coal gangue, the associated minerals that thermal value is low follow coal gangue to be included in the component of inorganic water-proof gelling material after calcining decarburization fully together, for bonding force, intensity and the waterproof ability of inorganic water-proof gelling material promoter action are arranged.
Further, the ore waste that produces of mining among the step a is coal gangue.
Further, among the step b compound be lime-ash, blast-furnace slag/breeze, flyash, carbide slag, Wingdale, cement clinker, gypsum and exciting agent prepare burden in proportion and measure after mix; Perhaps compound be lime-ash and blast-furnace slag/breeze, slag, Wingdale, carbide slag, cement clinker, gypsum and exciting agent prepare burden in proportion and measure after mix; Perhaps compound be decarburization slag and blast-furnace slag/breeze, flyash, Wingdale, carbide slag, cement clinker, gypsum and exciting agent prepare burden in proportion and measure after mix; Perhaps compound be decarburization slag and blast-furnace slag/breeze, slag, Wingdale, carbide slag, cement clinker, gypsum and exciting agent prepare burden in proportion and measure after mix.
Further, the compound among the step b according to the weight part meter comprise lime-ash and/or decarburization slag 35-55 part, blast-furnace slag/breeze 10-30 part, slag or/flyash 8-16 part, carbide slag 4-8 part, cement clinker 0-10 part, gypsum 4-8 part, Wingdale 0-5 part and exciting agent 0.5-5 part.Also include calcined kaolin 0-15 part, zeolite 0-5 part, shrend inscription slag 0-5 part.
Further, lime-ash and/or decarburization slag water ratio＜1%, slag water ratio＜2%, blast-furnace slag/breeze water ratio＜2%, flyash water ratio＜2%, carbide slag water ratio＜5%, cement clinker water ratio＜2%, gypsum water ratio＜3%, exciting agent water ratio＜2%.
Further, cement clinker, blast-furnace slag/breeze, lime-ash, decarburization slag, slag, flyash, gypsum, carbide slag, Wingdale and exciting agent by proportioning weighing/measure, are mixed to send into obtaining the inorganic water-proof gelling material after grinding system is milled to suitable granularity.
Further, the processing mode of the ore waste that bone coal and/or coal mining produce among the step a is 600 ℃ of-900 ℃ of multistages calcinings, removes residual carbon wherein; Among the step a coal firing boiler being used rear slag treatment mode of discharging from furnace bottom is under the red heat state, through 600 ℃ of-900 ℃ of multistages calcinings, removes residual carbon wherein.Multistage calcining refers to continue to calcine in stove/kiln with air/oxygen again except after boiler combustion removes most of carbon, prolongs its calcination time, fully decarburization.
Further, calcine the lime-ash carbon element content that obtains later fully and be lower than 1.2%.The decarburization slag carbon element content that obtains after the calcining fully is lower than 1.2%.
Further, among the step e particle diameter of inorganic water-proof gelling material less than 70 μ m.
Further, exciting agent comprises at least a in the halogen of the vitriol of phosphoric acid salt, calcium of silicate, the calcium of aluminate, the calcium of silicofluoride, the calcium of vitriol, the calcium of phosphoric acid salt, the sodium of silicate, the sodium of aluminate, the sodium of silicofluoride, the sodium of sodium or magnesium.
The present invention has following beneficial effect:
The raw material that a, this programme adopt all is inorganic materials, purpose is to overcome the defective that produces because containing organism in the waterproof polymer mortar, good weatherability, difficult aging,, long service life good with the basic unit avidity, can not discharge obnoxious flavour in easy construction, the construction process, thereby prolong buildings work-ing life, itself just plays good waterproof effect the inorganic water-proof gelling material, has used the whole building water-repellancy of this inorganic water-proof gelling material better.
The cement clinker proportion is below 10% in b, this programme.Waterproof glue gel material main raw material(s) in this programme is bone coal or coal gangue or slag, belong to carbonaceous, argillite, through 600-900 ℃ of multistage calcining decarburization, contained clay mineral dehydration is decomposed, and burns detrimental impurity, has active preferably, form a certain amount of metakaolin and unbodied active silica, aluminum oxide etc., under cement clinker, super finely ground slag, calcareous composition equal excitation, hydration reaction occurs, the hydrated calcium silicate gel of formation (C-S-H) and alumina gel (AH
3) amount considerably beyond silicate cement, portlandite and ettringite in the hydration reaction thing then lack than silicate cement, its test specimen lower compressive strength, folding strength is then higher, performance has than cement concrete, impervious grade that mortar is higher.
C, exciting agent can improve mortar workability, water-retentivity and cohesive strength and early stage intensity, reduce the water-intake rate of aggregate, improve the cohesive force between aggregate and the slurry, improve the pore structure of slurry, improve degree of compactness and the intensity of mortar.The water-proof material of this programme and comparing with the cement group water-proofing material of common mixed type truly has more outstanding feature in nature.
D, inorganic water-proof gelling material have the following advantages:. easy construction, after inorganic water-proof gelling material and satisfactory sand, water mixed in proportion, common bricklayer’s just can reach good specification of quality by general plastering method construction; . not strict to the construction environment requirement, can in moist or coarse basal plane construction, solve flexible waterproof material after humidity is constructed above 9% basal plane, the difficult problem that layering breaks away from; Plasticity is good, is easy to carry out the waterproof construction of the weak parts such as negative and positive angle, pipeline, sanitary equipment periphery, and, narrow space changeable in the opposite sex also can well be constructed; Can with basal plane can be combined into integral body, can both construct at upstream face and back side; But the erosion of the erosions such as acid in the withstand long term exposure water, alkali, chlorine class; Be conducive to lower construction to operation after the construction, such as direct operations such as tiling, Puttying, swabbing on waterproof layer; Waterproof, impervious grade are high, and durable years is long, and is synchronous with building life, is the permanent water-resistant material; Cost is low, and under the prerequisite of equal classification of waterproof, comprehensive cost is lower than flexible waterproof material; Achieve many things at one stroke, can unite two into one with tiling, the working procedure of plastering; Environment-protecting asepsis, without potential safety hazard, construction is non-environmental-pollution afterwards during construction.
It is main raw material that e, this programme adopt chemical sludge carbide slag, other waste residue and pulverized fuel ash, debris coal gangue, Wingdale, slag, has consumed a large amount of waste residues, has cost advantage.This programme has preferably social benefit, environmental benefit and economic benefit.This programme is different from the outer doping of Portland cement base waterproof material, directly prepares burden by the compositions such as lime-ash of calcining bone coal/coal gangue, forms C-S-H and belongs to network gel, High anti bending strength.
Except purpose described above, feature and advantage, the present invention also has other purpose, feature and advantage.The below is with reference to figure, and the present invention is further detailed explanation.
Description of drawings
The accompanying drawing that consists of the application's a part is used to provide a further understanding of the present invention, and illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not consist of improper restriction of the present invention.In the accompanying drawings:
Fig. 1 is one of the structural representation of the inorganic water-proof gelling material making method of the preferred embodiment of the present invention.
Fig. 2 be the preferred embodiment of the present invention inorganic water-proof gelling material making method structural representation two.
Fig. 3 be the preferred embodiment of the present invention inorganic water-proof gelling material making method structural representation three.
Embodiment
Below in conjunction with accompanying drawing embodiments of the invention are elaborated, but the multitude of different ways that the present invention can be defined by the claims and cover is implemented.
Fig. 1 is one of the structural representation of the inorganic water-proof gelling material making method of the preferred embodiment of the present invention; Fig. 2 be the preferred embodiment of the present invention inorganic water-proof gelling material making method structural representation two; Fig. 3 be the preferred embodiment of the present invention inorganic water-proof gelling material making method structural representation three, as shown in Figure 1, 2, 3, the manufacture method of inorganic water-proof gelling material, the ore waste fragmentation that comprise the steps: a, bone coal and/or coal mining is produced forms lime-ash by complete Calcination for removing carbon; And/or the slag of discharging from furnace bottom after coal firing boiler used forms the decarburization slag through calcining carbon elimination fully; B, lime-ash is mixed in proportion into compound with blast-furnace slag/breeze, Wingdale, carbide slag, cement clinker, gypsum and exciting agent, also includes slag and/or flyash in the compound; Perhaps the decarburization slag is mixed in proportion into compound with blast-furnace slag/breeze, Wingdale, carbide slag, cement clinker, gypsum and exciting agent, also includes slag and/or flyash in the compound; Perhaps lime-ash is mixed in proportion into compound with the decarburization slag with blast-furnace slag/breeze, Wingdale, carbide slag, cement clinker, gypsum and exciting agent, also includes slag and/or flyash in the compound; C, compound sent in the grinding system pulverize, grind and mix; D, mixed compound is screened; E, the underproof compound repeating step c of screening and steps d; Screen qualified mixture, obtain the inorganic water-proof gelling material.The ore waste that produces of mining is mainly coal gangue, waterproof glue gel material main raw material(s) is bone coal or coal gangue or red heat slag, belong to carbonaceous, argillite, through 600-900 ℃ of multistage calcining decarburization, contained clay mineral dehydration is decomposed, burn detrimental impurity, have active preferably, form a certain amount of metakaolin and unbodied active silica, aluminum oxide etc., under cement clinker, super finely ground slag, calcareous composition equal excitation, hydration reaction forms a large amount of hydrated calcium silicate gels (C-S-H) and alumina gel (AH
3), performance has anti-permeability performance and the water resistance higher than cement group water-proofing material, compare with the silicate cement base waterproof material, in its hydration reaction thing portlandite and ettringite ratio to lack a lot, ultimate compression strength and Young's modulus are on the low side, produce a large amount of netted C-S-H gels, improve folding strength.
It also is, the ore waste that produces of mining among the step a is that thermal value is the mining wastes of 1.7～6.3MJ/kg.The ore waste that produces of mining among the step a is coal gangue.Compound among the step b according to the weight part meter comprise lime-ash and/or decarburization slag 35-55 part, blast-furnace slag/breeze 10-30 part, slag or/flyash 8-16 part, carbide slag 4-8 part, cement clinker 0-10 part, gypsum 4-8 part, Wingdale 0-5 part and exciting agent 0.5-5 part.Lime-ash and/or decarburization slag water ratio＜1%, slag water ratio＜2%, blast-furnace slag/breeze water ratio＜2%, flyash water ratio＜2%, carbide slag water ratio＜5%, cement clinker water ratio＜2%, gypsum water ratio＜3%, exciting agent water ratio＜2%.The processing mode of the ore waste that bone coal and/or coal mining produce among the step a is 600 ℃ of-900 ℃ of multistages calcinings, removes residual carbon wherein; Among the step a coal firing boiler being used rear slag treatment mode of discharging from furnace bottom is under the red heat state, through 600 ℃ of-900 ℃ of multistages calcinings, removes residual carbon wherein.The particle diameter of inorganic water-proof gelling material is less than 70 μ m among the step e.Exciting agent comprises at least a in the halogen of the vitriol of phosphoric acid salt, calcium of silicate, the calcium of aluminate, the calcium of silicofluoride, the calcium of vitriol, the calcium of phosphoric acid salt, the sodium of silicate, the sodium of aluminate, the sodium of silicofluoride, the sodium of sodium or magnesium.
The inorganic water-proof gelling material, according to listed as parts by weight, the inorganic water-proof gelling material comprises lime-ash and/or decarburization slag 35-55 part, blast-furnace slag/breeze 10-30 part, slag and/or flyash 8-16 part, carbide slag 4-8 part, cement clinker 0-10 part, gypsum 4-8 part and Wingdale 0-5 part, also includes exciting agent 0.5-5 part.Lime-ash is that bone coal and/or coal gangue are calcined the lime-ash that forms behind the carbon elimination fully.Lime-ash and/or decarburization slag water ratio＜1%, blast-furnace slag/breeze water ratio＜2%, slag water ratio＜1%, flyash water ratio＜1%, carbide slag water ratio＜5%, cement clinker water ratio＜1%, gypsum water ratio＜2%, exciting agent water ratio＜2%.The processing mode of bone coal and/or coal gangue is 600 ℃ of-900 ℃ of calcinings, the multistage de-carbon.The particle diameter of inorganic water-proof gelling material is less than 70 μ m.Exciting agent comprises at least a in the halogen of the vitriol of phosphoric acid salt, calcium of silicate, the calcium of aluminate, the calcium of silicofluoride, the calcium of vitriol, the calcium of phosphoric acid salt, the sodium of silicate, the sodium of aluminate, the sodium of silicofluoride, the sodium of sodium or magnesium.Adopting chemical sludge carbide slag, other waste residue and pulverized fuel ash, debris coal gangue, Wingdale, decarburization slag is main raw material, has consumed a large amount of waste residues, has cost advantage.This programme has preferably social benefit, environmental benefit and economic benefit.This programme is different from the outer doping of Portland cement base waterproof material, directly prepares burden by compositions such as calcining bone coals, forms C-S-H and belongs to network gel, High anti bending strength.
Bone coal (coal gangue) lime-ash, decarburization slag of inorganic water-proof gelling material after the calcining is prepared from blast-furnace slag/breeze, slag or flyash, carbide slag, cement clinker, gypsum, Wingdale and exciting agent according to a certain weight ratio as main production raw material.The raw material compositing formula is bone coal (coal gangue) lime-ash and/or decarburization slag 35～55, blast-furnace slag/breeze 10～30 according to listed as parts by weight, slag, flyash 8～16, carbide slag 4～8, cement clinker 0～10, gypsum 4～8, Wingdale 0-5, exciting agent 0.5～5.Its water ratio is respectively: lime-ash and/or decarburization slag＜1%, blast-furnace slag/breeze water ratio＜2%, slag＜1%, flyash＜1%, carbide slag＜5%, grog＜1%, gypsum＜2%, exciting agent＜2%.Be 600 ℃ of-900 ℃ of calcinings to main raw material bone coal processing mode, the multistage de-carbon, qualified lime-ash and/or decarburization slag carbon element content are lower than 1.2%.After raw material entered grinding system by proportioning, qualified product cut size was less than 70 μ m.Exciting agent comprises at least a in the halogen of the vitriol of phosphoric acid salt, calcium of silicate, the calcium of aluminate, the calcium of silicofluoride, the calcium of vitriol, the calcium of phosphoric acid salt, the sodium of silicate, the sodium of aluminate, the sodium of silicofluoride, the sodium of sodium or magnesium.Feed composition is inorganics, and prepared product is full-inorganic waterproof glue gel material.
The basic recipe (mass percent) of table 1 inorganic water-proof gelling material
Bone coal (or coal gangue) lime-ash, decarburization slag of inorganic water-proof gelling material after the calcining is as main production raw material.Raw material sources are that the thermal value that the coal mining process abandons is the mining wastes of 1.7～6.3MJ/kg, after flammable carbon component is removed in calcining fully, with blast-furnace slag/breeze, slag or flyash, carbide slag, cement clinker, gypsum, Wingdale and exciting agent through batching, metering, grinding, all mixed after packing become finished product.As shown in table 1, the composition of inorganic water-proof gelling material more than 80% is industrial residue.
Inorganic water-proof gelling material main raw material is bone coal (or coal gangue), and its leading indicator is as shown in table 2:
Table 2 bone coal (or coal gangue) main performance index
| SiO 2／％ | Al 2O 3／％ | Fe 2O 3／％ | Thermal value/MJ/kg |
| ≥40 | 15～25 | <5 | 1．7～6．3 |
Preferably, proportioning raw materials one is as follows: coal gangue clinker 40, blast-furnace slag/breeze 25, slag, flyash 10, carbide slag 7, cement clinker 8, gypsum 7, exciting agent 3.Detected result is as shown in table 3.
Table 3 detected result
Preferably, proportioning raw materials two is as follows: stone coal ash 40, blast-furnace slag/breeze 25, slag, flyash 10, carbide slag 7, cement clinker 8, gypsum 7, exciting agent 3.Detected result is as shown in table 4.
Table 4 detected result
Preferably, proportioning raw materials three is as follows: stone coal ash 40, blast-furnace slag/breeze 20, slag, flyash 10, carbide slag 7, cement clinker 8, gypsum 7, Wingdale 5, exciting agent 3.Detected result is as shown in table 5.
Table 5 detected result
Preferably, proportioning raw materials four is as follows: decarburization slag 45, blast-furnace slag/breeze 25, flyash 8, carbide slag 5, cement clinker 6, gypsum 8, exciting agent 3.Detected result is as shown in table 6.
Table 6 detected result
During enforcement, cement clinker, blast-furnace slag/breeze, lime-ash, decarburization slag, slag, flyash, gypsum, carbide slag, Wingdale and exciting agent by proportioning weighing/measure, are mixed and send into grinding system and be milled to packing warehouse-in after the suitable granularity.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (11)
1. inorganic water-proof gelling material, it is characterized in that, according to listed as parts by weight, described inorganic water-proof gelling material comprises lime-ash and/or decarburization slag 35-55 part, blast-furnace slag/breeze 10-30 part, slag and/or flyash 8-16 part, carbide slag 4-8 part, cement clinker 0-10 part, gypsum 4-8 part, Wingdale 0-5 part and exciting agent 0.5-5 part.
2. inorganic water-proof gelling material according to claim 1 is characterized in that, described lime-ash is that bone coal and/or coal gangue are calcined the lime-ash that forms behind the carbon elimination fully; Described decarburization slag is the decarburization slag that coal firing boiler uses rear slag of discharging from furnace bottom to form after further calcining carbon elimination fully under the red heat state.
3. inorganic water-proof gelling material according to claim 2, it is characterized in that, described inorganic water-proof gelling material comprises 3 parts of 40 parts of coal gangue clinkers, 25 parts of blast-furnace slag/breezes, slag and/or 10 parts in flyash, 7 parts of carbide slags, 8 parts of cement clinkers, 7 parts in gypsum and exciting agents;
Perhaps described inorganic water-proof gelling material comprises 3 parts of 40 parts of stone coal ash, 25 parts of blast-furnace slag/breezes, slag and/or 10 parts in flyash, 7 parts of carbide slags, 8 parts of cement clinkers, 7 parts in gypsum and exciting agents;
Perhaps described inorganic water-proof gelling material comprises 3 parts of 40 parts of stone coal ash, 20 parts of blast-furnace slag/breezes, slag and/or 10 parts in flyash, 7 parts of carbide slags, 8 parts of cement clinkers, 7 parts in gypsum, 5 parts in Wingdale and exciting agents;
Perhaps described inorganic water-proof gelling material comprises 3 parts of 45 parts in decarburization slag, 25 parts of blast-furnace slag/breezes, 8 parts in flyash, 5 parts of carbide slags, 6 parts of cement clinkers, 8 parts in gypsum and exciting agents.
4. the manufacture method of an inorganic water-proof gelling material is characterized in that, comprises the steps:
A, ore waste fragmentation that bone coal and/or coal mining are produced form lime-ash by complete Calcination for removing carbon; And/or the slag of discharging from furnace bottom after coal firing boiler used forms the decarburization slag through calcining carbon elimination fully;
B, lime-ash is mixed in proportion into compound with blast-furnace slag/breeze, Wingdale, carbide slag, cement clinker, gypsum and exciting agent, also includes slag and/or flyash in the compound; Perhaps the decarburization slag is mixed in proportion into compound with blast-furnace slag/breeze, Wingdale, carbide slag, cement clinker, gypsum and exciting agent, also includes slag and/or flyash in the compound; Perhaps lime-ash is mixed in proportion into compound with the decarburization slag with blast-furnace slag/breeze, Wingdale, carbide slag, cement clinker, gypsum and exciting agent, also includes slag and/or flyash in the compound;
C, compound sent in the grinding system pulverize, grind and mix;
D, mixed compound is screened;
E, the underproof compound repeating step c of screening and steps d; Screen qualified mixture, obtain described inorganic water-proof gelling material.
5. manufacture method according to claim 4, the ore waste that produces of mining among the described step a is that thermal value is the mining wastes of 1.7～6.3MJ/kg.
6. manufacture method according to claim 4 is characterized in that, the ore waste that produces of mining among the described step a is coal gangue.
7. each described manufacture method in 6 according to claim 4, it is characterized in that, the compound among the described step b according to the weight part meter comprise lime-ash and/or decarburization slag 35-55 part, blast-furnace slag/breeze 10-30 part, slag or/flyash 8-16 part, carbide slag 4-8 part, cement clinker 0-10 part, gypsum 4-8 part, Wingdale 0-5 part and exciting agent 0.5-5 part.
8. each described manufacture method in 6 according to claim 4, it is characterized in that, described lime-ash and/or described decarburization slag water ratio＜1%, described slag water ratio＜2%, described blast-furnace slag/breeze water ratio＜2%, described flyash water ratio＜2%, described carbide slag water ratio＜5%, described cement clinker water ratio＜2%, described gypsum water ratio＜3%, described exciting agent water ratio＜2%.
9. each described manufacture method in 6 according to claim 4 is characterized in that, the processing mode of the ore waste that bone coal and/or coal mining produce among the described step a is 600 ℃ of-900 ℃ of multistages calcinings, removes residual carbon wherein; Among the described step a coal firing boiler being used rear slag treatment mode of discharging from furnace bottom is under the red heat state, through 600 ℃ of-900 ℃ of multistages calcinings, removes residual carbon wherein.
10. each described manufacture method in 6 according to claim 4 is characterized in that, the particle diameter of inorganic water-proof gelling material is less than 70 μ m among the described step e.
11. each described manufacture method in 6 according to claim 1, it is characterized in that, described exciting agent comprises at least a in the halogen of the vitriol of phosphoric acid salt, calcium of silicate, the calcium of aluminate, the calcium of silicofluoride, the calcium of vitriol, the calcium of phosphoric acid salt, the sodium of silicate, the sodium of aluminate, the sodium of silicofluoride, the sodium of sodium or magnesium.
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104909638A (en) * | 2015-06-11 | 2015-09-16 | 宁夏盛远新型建材有限责任公司 | Composite mineral admixture for concrete |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1217302A (en) * | 1997-11-14 | 1999-05-26 | 广州市康宏科技有限公司 | Special high-strength cement |
| CN1546410A (en) * | 2003-12-01 | 2004-11-17 | 同济大学 | Composite cement with large amount of coal gangue and its preparation method |
| CN101481223A (en) * | 2009-02-04 | 2009-07-15 | 李三留 | Method for producing composite gel material from industrial residue and composite material thereof |
| WO2013023727A2 (en) * | 2011-08-18 | 2013-02-21 | Heidelbergcement Ag | Ternesite used as an additive in portland cement |
-
2013
- 2013-07-01 CN CN201310271128.7A patent/CN103319105B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1217302A (en) * | 1997-11-14 | 1999-05-26 | 广州市康宏科技有限公司 | Special high-strength cement |
| CN1546410A (en) * | 2003-12-01 | 2004-11-17 | 同济大学 | Composite cement with large amount of coal gangue and its preparation method |
| CN101481223A (en) * | 2009-02-04 | 2009-07-15 | 李三留 | Method for producing composite gel material from industrial residue and composite material thereof |
| WO2013023727A2 (en) * | 2011-08-18 | 2013-02-21 | Heidelbergcement Ag | Ternesite used as an additive in portland cement |
Cited By (16)
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| CN105753406A (en) * | 2016-02-29 | 2016-07-13 | 同济大学 | Composite binding material doped with low-temperature burned clay and preparation method of composite binding material |
| CN105948542A (en) * | 2016-04-29 | 2016-09-21 | 山东众森节能材料有限公司 | Concrete cementing material, preparation method thereof and application thereof |
| CN105948542B (en) * | 2016-04-29 | 2018-05-22 | 山东众森节能材料有限公司 | A kind of concrete gel material, preparation method and applications |
| CN106082726A (en) * | 2016-06-29 | 2016-11-09 | 颜红英 | Environment protecting cement formula |
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| CN106186751B (en) * | 2016-07-13 | 2018-06-08 | 宿迁南航新材料与装备制造研究院有限公司 | A kind of glass fiber reinforced cement and preparation method thereof |
| CN107056099B (en) * | 2017-04-28 | 2019-04-05 | 河北科技大学 | A kind of preparation method of low-intensity cementitious material |
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