CN107814497A - Binder, method for producing cured mortar, and cured mortar produced by the method - Google Patents
Binder, method for producing cured mortar, and cured mortar produced by the method Download PDFInfo
- Publication number
- CN107814497A CN107814497A CN201710377145.7A CN201710377145A CN107814497A CN 107814497 A CN107814497 A CN 107814497A CN 201710377145 A CN201710377145 A CN 201710377145A CN 107814497 A CN107814497 A CN 107814497A
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- Prior art keywords
- mortar
- copper smelter
- smelter slag
- alkaline solution
- manufacture method
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- 239000004570 mortar (masonry) Substances 0.000 title claims abstract description 103
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims description 39
- 239000011230 binding agent Substances 0.000 title 1
- 239000000463 material Substances 0.000 claims abstract description 123
- 239000002893 slag Substances 0.000 claims abstract description 101
- 239000012670 alkaline solution Substances 0.000 claims abstract description 79
- 239000011521 glass Substances 0.000 claims abstract description 63
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 239000000843 powder Substances 0.000 claims abstract description 42
- 239000000243 solution Substances 0.000 claims abstract description 27
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 88
- 229910052802 copper Inorganic materials 0.000 claims description 88
- 239000010949 copper Substances 0.000 claims description 88
- 230000004520 agglutination Effects 0.000 claims description 45
- 239000004575 stone Substances 0.000 claims description 23
- 239000008187 granular material Substances 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 6
- 239000004576 sand Substances 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 239000002002 slurry Substances 0.000 claims description 4
- 238000010891 electric arc Methods 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 239000003292 glue Substances 0.000 claims 1
- 238000009628 steelmaking Methods 0.000 abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 18
- 230000006835 compression Effects 0.000 description 15
- 238000007906 compression Methods 0.000 description 15
- 238000002791 soaking Methods 0.000 description 8
- 239000003513 alkali Substances 0.000 description 7
- 239000010430 carbonatite Substances 0.000 description 7
- 238000007711 solidification Methods 0.000 description 7
- 230000008023 solidification Effects 0.000 description 7
- 239000004115 Sodium Silicate Substances 0.000 description 6
- 229910052783 alkali metal Inorganic materials 0.000 description 6
- 150000001340 alkali metals Chemical class 0.000 description 6
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 6
- 150000001342 alkaline earth metals Chemical class 0.000 description 6
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 6
- 239000000920 calcium hydroxide Substances 0.000 description 6
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 6
- 235000019795 sodium metasilicate Nutrition 0.000 description 6
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 6
- 229910052911 sodium silicate Inorganic materials 0.000 description 6
- 239000002994 raw material Substances 0.000 description 5
- 238000004064 recycling Methods 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- -1 for example Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical class [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 2
- 235000012255 calcium oxide Nutrition 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 238000009933 burial Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 150000005837 radical ions Chemical class 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000009955 starching Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 238000005303 weighing Methods 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
- C04B7/00—Hydraulic cements
- C04B7/14—Cements containing slag
- C04B7/147—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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/08—Slag cements
- C04B28/082—Steelmaking slags; Converter slags
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention provides a cementing material, a method for producing a mortar cured product and a mortar cured product formed by the same. The steps of the method for producing a cementitious material of the present invention are as follows. Steelmaking slag is provided. The steelmaking slag is immersed in water so that the water forms an alkaline solution. The alkaline solution is separated from the steelmaking slag. Glass powder is added to the alkaline solution to form a cementitious solution. And solidifying the cementing solution to form the cementing material.
Description
Technical field
The present invention relates to a kind of concrete material and its manufacture method, more particularly to a kind of agglutination material, mortar solidfied material
Manufacture method and the mortar solidfied material formed by it.
Background technology
Caused accessory substance when copper smelter slag is refines steel, its mode formed melt for steelmaking feed in blast furnace back warp
After refining, dregs that caused impurity is formed after peroxidating is separated or burnt with metal etc., if however, not adding to copper smelter slag
With recycling, it can not only allow steel-making dealer to need the expense of added burden processing copper smelter slag, will also result in the burden of environment.
In early days to handle copper smelter slag by way of burial, however, it can make environment by the weight in copper smelter slag
The pollution of metal.And as the development of industrial technology, copper smelter slag can be handled (stabilizing treatment) through stabilization
Added again in the engineering materials of various building afterwards, however, titanium dioxide of the copper smelter slag in water suction or ingress of air
After carbon, it can expand and therefore reduce the structural strength of building so that the scope of copper smelter slag recycling by
Limitation.Therefore, it is badly in need of providing a kind of processing method of copper smelter slag at present, thoroughly to solve to handle copper smelter slag in the prior art
The defects of, to lift its industry applications.
The content of the invention
The present invention provides a kind of manufacture method of agglutination material, and it comprises the following steps：Copper smelter slag is provided；By copper smelter slag
It is immersed in water, so that water forms alkaline solution；Alkaline solution is separated with copper smelter slag；Glass dust is added in alkaline solution
End, to form cementing solution；And the cementing solution of solidification, to form agglutination material.
The present invention provides a kind of manufacture method of mortar solidfied material, and it comprises the following steps：Copper smelter slag is provided；Will steel-making
Clinker is immersed in water, so that water forms alkaline solution；Glass powder is added in the alkaline solution containing copper smelter slag and is stirred,
To form mortar；And solidification mortar, to form mortar solidfied material.
The present invention provides the manufacture method of another mortar solidfied material, and it comprises the following steps：Copper smelter slag is provided；Will refining
Steel stove slag is immersed in water, so that water forms alkaline solution；Alkaline solution is separated with copper smelter slag；Added in alkaline solution
Glass powder and fine granules simultaneously stir, to form mortar；And solidification mortar, to form mortar solidfied material.
The present invention provides a kind of mortar solidfied material, and it includes the upper of 10~50wt% copper smelter slag and 50~90wt%
The agglutination material stated.
Manufacture method based on above-mentioned, of the invention agglutination material and mortar solidfied material using copper smelter slag and scrap glass as
One of raw material of agglutination material is formed, except can also make processing copper smelter slag by addition to copper smelter slag and scrap glass recycling
And the cost needed for scrap glass reduces with forming the cost of material of agglutination material and mortar solidfied material.In addition, the present invention pass through by
Copper smelter slag is immersed in form alkaline solution in water, is carried out by the hydroxide ion in alkaline solution and glass powder anti-
Should, therefore, hydroxide and sodium metasilicate of extra purchase alkali metal or alkaline-earth metal etc. can be not required to provide alkaline solution for oneself, and make
Forming the cost of material of agglutination material and mortar solidfied material reduces.
For features described above of the invention and advantage can be become apparent, special embodiment below, and it is detailed to coordinate accompanying drawing to make
Carefully it is described as follows.
Brief description of the drawings
Fig. 1 is the step flow chart of the manufacture method of the agglutination material of one embodiment of the invention.
Fig. 2 is the step flow chart of the manufacture method of the mortar solidfied material of the first embodiment of the present invention.
Fig. 3 is the step flow chart of the manufacture method of the mortar solidfied material of the second embodiment of the present invention.
Fig. 4 is the situation that the temperature agitated in cementing solution is 80 DEG C and its mixing time is 15min of the present invention
Under, the graph of relation of the content of the converter stone in agglutination material and the compression strength of agglutination material.
The temperature cured in mortar that Fig. 5 is the present invention is 60 DEG C and the weight of converter stone and glass powder (BOF/GL)
Amount ratio is 1：In the case of 1, the mortar solidfied material of first embodiment is respectively 0 day in air is positioned over, 7 days, 28 days anti-
Compressive Strength and the graph of relation of hardening time.
Description of reference numerals
S100、S110、S120、S130、S140、S200、S210、S220、S230、S300、S310、S320、S330、
S340：Step
Embodiment
Fig. 1 is the step flow chart of the manufacture method of the agglutination material of one embodiment of the invention.
Fig. 1 is refer to, in the step s 100, there is provided copper smelter slag.The source of copper smelter slag predominantly produces in steel-making
Byproduct, for example, copper smelter slag may include converter stone (basic-oxygen-furnace slag；) or electric arc furnaces BOF
Slag (electric-arc-furnace slag；EAF) etc..In the present embodiment, copper smelter slag can be converter stone or electric arc furnaces
Slag.Because copper smelter slag can use as the purposes for the fine granules being subsequently formed in mortar or concrete, therefore copper smelter slag
The particle diameter of fine granules that can be commonly used close in general building field of particle diameter.In the present embodiment, the particle diameter of copper smelter slag is less than
4.75mm。
Then, in step s 110, copper smelter slag is immersed in water, so that water forms alkaline solution.Due to converter
Slag contains a large amount of free calcium oxides (free-CaO) come from the lime stone added during steel-making, therefore, when by copper smelter slag
When being immersed in water, free calcium oxide is dissolved in water and forms calcium hydroxide, and hydroxide ion is dissociateed in water so that water
PH value rises and forms alkaline solution.The soaking temperature of copper smelter slag can influence hydroxyl that calcium hydroxide dissociates in water from
The amount of son, as shown in table 1, when the soaking temperature of copper smelter slag is lower, hydroxide ion that calcium hydroxide dissociates in water
Amount it is more, and make the pH value of alkaline solution higher.In the present embodiment, soaking temperature of the copper smelter slag in water be 0 DEG C~
90 DEG C, preferably 0 DEG C~25 DEG C, more preferably close to 0 DEG C.In the present embodiment, the pH value range of alkaline solution is 11~13.This
Embodiment makes water form alkaline solution by the way that copper smelter slag is immersed in water, be not required to extra purchase alkali metal or alkaline-earth metal it
Hydroxide and sodium metasilicate etc. provide alkaline solution for oneself, therefore can reduce required cost of material.
Table 1
| The soaking temperature (DEG C) of copper smelter slag | The pH value of alkaline solution |
| 5 | 12.97 |
| 10 | 12.77 |
| 30 | 12.53 |
| 50 | 12.00 |
| 70 | 11.54 |
| 90 | 11.07 |
In addition, the part by weight of the water and copper smelter slag in alkaline solution can also influence the pH value of alkaline solution, in this reality
Apply in example, copper smelter slag can be converter stone or arc furnace slag, therefore, here with water and the part by weight of converter stone (W/BOF)
Exemplified by.As shown in table 2, when W/BOF is smaller, imply that the converter stone in alkaline solution is more, and it is more to contain alkaline solution
Calcium hydroxide, therefore, the pH value in alkaline solution are higher；Relatively, when W/BOF is bigger, the converter stone in alkaline solution is implied that
It is fewer, and alkaline solution is contained less calcium hydroxide, therefore, the pH value in alkaline solution is lower.In the present embodiment, W/
BOF scope is 0.25~2.0.W/BOF within this range when, it can be ensured that contain enough hydroxide ions in alkaline solution.
Table 2
| W/BOF | The pH value of alkaline solution |
| 0.4 | 12.77 |
| 0.5 | 12.53 |
| 0.6 | 12.53 |
| 0.8 | 12.65 |
| 0.9 | 12.69 |
| 1.0 | 12.63 |
| 1.5 | 12.01 |
| 2.0 | 11.88 |
Come again, in the step s 120, alkaline solution is separated with copper smelter slag.When copper smelter slag soaks a timing in water
Between after, the amount for the hydroxide ion that calcium hydroxide dissociates in water reaches saturation, and this means, the pH value of alkaline solution is up to flat
Weighing apparatus.In the present embodiment, soak time of the copper smelter slag in water is 1~48 hour, preferably 12~48 hours, more preferably 24
Hour.When the pH value of alkaline solution is up to balance, copper smelter slag can be isolated from alkaline solution.Copper smelter slag is certainly alkaline
The method isolated in solution can be for example the copper smelter slag gone out by strainer filtering in alkaline solution, but in the present embodiment its
It is not particularly limited.
Afterwards, in step s 130, glass powder is added in alkaline solution and is stirred, to form cementing solution.Glass
The source of powder may be from scrap glass, for example, glass powder can be from scrap glass container, the scrap glass of various species
Obtained in substrate etc., but the present embodiment is not limited, and this means, other non-scrap glasses can also be used as glass dust in the present embodiment
The source at end.In the present embodiment, glass powder can be by obtaining after scrap glass is crushed.When adding glass in alkaline solution
During powder, the hydroxide ion in alkaline solution can carry out " alkali-activated carbonatite reaction " with glass powder, to produce similar cement slurry
Cementing solution.Above-mentioned " alkali-activated carbonatite reaction " is by the silicate sturcture bodies of hydroxide ion Xie From glass powders, and glass
Material of the glass powder after Xie From can bond group structure again again.In the present embodiment, the specific surface area of glass powder be 3000~
20000cm2/ g, preferably 3500~15000cm2/ g, more preferably 4000~10000cm2/g.The specific surface area of glass powder exists
When in the range of this, because the fineness of glass powder is sufficiently small, therefore the reaction rate of progress " alkali-activated carbonatite reaction " can be lifted.At this
In embodiment, the mixing time that glass powder is added in alkaline solution is 10~180 points, preferably 30~60 points, is more preferably
30 points.In the present embodiment, in alkaline solution add glass powder whipping temp be 30 DEG C~80 DEG C, preferably 30 DEG C~
50 DEG C, more preferably 30 DEG C.
Finally, in step S140, cementing solution is solidified, to form agglutination material.During cementing solution is cured,
Cementing solution gradually loses plasticity and becomes the state without mobility, though the intensity of cementing solution is by the time afterwards
Elapse and be incrementally increased, eventually become the agglutination material with high compressive strength.In the present embodiment, cementing solution is cured
Time is 1~14 day, preferably 2~10 days, more preferably 5 days.In the present embodiment, the cured temperature of cementing solution is 40 DEG C
~95 DEG C, preferably 60 DEG C~90 DEG C, more preferably 80 DEG C.Cementing solution cured temperature can make cured when being said temperature
Agglutination material afterwards has high compression strength.When the cured temperature of cementing solution is less than 40C, the cementing cured plastic of solution
The time for tying material will be longer, or even cementing solution will be unable to be solidified into agglutination material；When the cured temperature of cementing solution is more than
At 95 DEG C, although the cementing solution cured time into agglutination material can shorten, the compression strength of agglutination material will be due to inadequate
Hardening time and cause its compression strength it is relatively low.
In addition, the part by weight of the copper smelter slag and glass powder in cementing solution can also influence cementing solution it is cured after
Form the compression strength of agglutination material, in the present embodiment, copper smelter slag can be converter stone or arc furnace slag, therefore, here with
Exemplified by the content of converter stone in agglutination material.As shown in Fig. 4 and table 3, the cured temperature of cementing solution be 80 DEG C and its
In the case that hardening time is 15min, when the scope of the content of the converter stone in agglutination material is 10%~70%, agglutination material can
With high compression strength.Because the purpose of the present invention is consumes substantial amounts of copper smelter slag, therefore, converter stone in agglutination material
The scope of content is preferably 20%~50%, more preferably close to 50%.
Table 3
| The content (%) of converter stone in agglutination material | The compression strength (MPa) of agglutination material |
| 10 | 28.91 |
| 20 | 36.76 |
| 30 | 44.94 |
| 32 | 46.52 |
| 33 | 48.64 |
| 34 | 46.12 |
| 36 | 44.49 |
| 38 | 41.94 |
| 40 | 40.74 |
| 50 | 27.45 |
| 60 | 19.68 |
| 70 | 15.84 |
The manufacture method of agglutination material in the present embodiment is using copper smelter slag and scrap glass as the raw material for forming agglutination material
One of, except be able to can also make in addition to copper smelter slag and scrap glass recycling needed for processing copper smelter slag and scrap glass
Cost reduces with forming the cost of material of agglutination material.In addition, the present embodiment produces hydrogen-oxygen by the way that copper smelter slag is immersed in water
Radical ion, so that hydroxide ion carries out " alkali-activated carbonatite reaction " with glass powder, because glass powder is in pH value>11 it is alkaline molten
" alkali-activated carbonatite reaction " can be carried out under liquid, the present embodiment, can be true by controlling soaking temperature of the copper smelter slag in alkaline solution
Protect the pH value of alkaline solution>11, therefore, hydroxide and sodium metasilicate of extra purchase alkali metal or alkaline-earth metal etc. can be not required to
Provide alkaline solution for oneself, and make to form the reduction of the cost of material of agglutination material.
Fig. 2 is the step flow chart of the manufacture method of the mortar solidfied material of the first embodiment of the present invention.
Fig. 2 is refer to, step S200, S210 is identical with step S100, S110 shown in Fig. 1 respectively, therefore below no longer
Repeat.
Fig. 2 is continued referring to, in step S220, glass powder is added in alkaline solution and is stirred, to form mortar.
When adding glass powder in alkaline solution, the hydroxide ion in alkaline solution can carry out that " alkali-activated carbonatite is anti-with glass powder
Should ", to produce adhesive bond in alkaline solution, and can be mixed after adhesive bond with the copper smelter slag in alkaline solution to form sand
Slurry.In the example for the manufacture method that the scope in the source of glass powder, species and its specific surface area has been described in above-mentioned agglutination material,
Therefore repeat no more.In the present embodiment, the mixing time that glass powder is added in alkaline solution is more than 5 points, preferably
More than 20 points, more preferably more than 30 points.
Finally, in step S230, mortar is solidified, to form mortar solidfied material.During mortar is cured, mortar
Gradually lose plasticity and become the state without mobility, the intensity of mortar will over time and little by little afterwards
Increase, eventually becomes the mortar solidfied material with high compressive strength.In the present embodiment, the mortar cured time is 2~8
My god, preferably 4~7 days, more preferably 6 days.In the present embodiment, the cured temperature of mortar be 30 DEG C~80 DEG C, preferably 60
DEG C~70 DEG C, more preferably 60 DEG C.When being said temperature cured rear mortar solidfied material can have mortar cured temperature
High compression strength.When the cured temperature of mortar is less than 30 DEG C, the mortar cured time into mortar solidfied material will be compared with
Length, or even mortar will be unable to be solidified into mortar solidfied material；When the cured temperature of mortar is more than 80 DEG C, mortar is cured into sand
Although the time of slurry solidfied material can shorten, the compression strength of mortar solidfied material will cause it due to insufficient hardening time
Compression strength is relatively low.
The manufacture method of mortar solidfied material in the present embodiment is due to the embodiment of the manufacture method with above-mentioned agglutination material
All using copper smelter slag and scrap glass as raw material, therefore, can make processing copper smelter slag and cost needed for scrap glass and
Forming the cost of material of mortar solidfied material reduces.In addition, the present embodiment also makes copper smelter slag be immersed in water to produce hydroxyl
Ion, and by controlling soaking temperature of the copper smelter slag in alkaline solution, it is ensured that the pH value of alkaline solution>11, therefore, can not
Hydroxide and sodium metasilicate of extra purchase alkali metal or alkaline-earth metal etc. are needed to provide alkaline solution for oneself, and makes to form mortar solidification
The cost of material of thing reduces.
Fig. 3 is the step flow chart of the manufacture method of the mortar solidfied material of the second embodiment of the present invention.
Fig. 3 is refer to, step S300, S310, S320 are identical with step S100, S110, S120 shown in Fig. 1 respectively, because
This is repeated no more below.
Fig. 3 is continued referring to, in step S330, glass powder and fine granules is added in alkaline solution and are stirred, with
Form mortar.When adding glass powder in alkaline solution, the hydroxide ion in alkaline solution can be carried out with glass powder
" alkali-activated carbonatite reaction ", to produce adhesive bond in alkaline solution, and it can be mixed after adhesive bond with the fine granules in alkaline solution
To form mortar.Fine granules can be for example less stone of fine sand, particle diameter etc., but be not limited in the present embodiment.At this
In embodiment, the particle diameter of fine granules is less than 4.75mm.And the scope in the source of glass powder, species and its specific surface area has described
In the example of the manufacture method of above-mentioned agglutination material, therefore repeat no more.In the present embodiment, glass is added in alkaline solution
The mixing time of powder and fine granules is more than 5 points, preferably more than 20 points, more preferably more than 30 points.
Finally, in step S340, mortar is solidified, to form mortar solidfied material.In the present embodiment, mortar is cured
Time is 2~8 days, preferably 4~7 days, more preferably 6 days.In the present embodiment, the cured temperature of mortar is 30 DEG C~80
DEG C, preferably 60 DEG C~70 DEG C, more preferably 60 DEG C.Mortar cured temperature can make cured rear mortar when being said temperature
Solidfied material has high compression strength.When the cured temperature of mortar is less than 30 DEG C, mortar is cured into mortar solidfied material
Time will be longer, or even mortar will be unable to be solidified into mortar solidfied material；When the cured temperature of mortar is more than 80 DEG C, mortar
Although the cured time into mortar solidfied material can shorten, when the compression strength of mortar solidfied material will be due to insufficient solidification
Between and cause its compression strength it is relatively low.
The manufacture method of mortar solidfied material in the present embodiment is due to the embodiment of the manufacture method with above-mentioned agglutination material
All using copper smelter slag and scrap glass as raw material, therefore, can make processing copper smelter slag and cost needed for scrap glass and
Forming the cost of material of mortar solidfied material reduces.In addition, the present embodiment also makes copper smelter slag be immersed in water to produce hydroxyl
Ion, and by controlling soaking temperature of the copper smelter slag in alkaline solution, it is ensured that the pH value of alkaline solution>11, therefore, can not
Hydroxide and sodium metasilicate of extra purchase alkali metal or alkaline-earth metal etc. are needed to provide alkaline solution for oneself, and makes to form mortar solidification
The cost of material of thing reduces.
The temperature cured in mortar that Fig. 5 is the present invention is 60 DEG C and the weight of converter stone and glass powder (BOF/GL)
Amount ratio is 1：In the case of 1, the mortar solidfied material of first embodiment is respectively 0 day in air is positioned over, 7 days, 28 days anti-
Compressive Strength and the graph of relation of hardening time.
Refer to Fig. 5, first embodiment mortar solidfied material hardening time after 2 days, mortar solidfied material it is anti-
Compressive Strength starts significantly to rise with hardening time, and mortar solidfied material hardening time after 5 days, mortar solidification
The compression strength of thing is either being positioned in air in the case of 0 day, 7 days or 28 days all more than 30MPa.This means, only pipe
The mortar solidfied material of one embodiment includes copper smelter slag, and compared with the mortar solidfied material that general building industry is commonly used, it still has
Suitable compression strength.
In summary, the manufacture method of agglutination material of the invention and mortar solidfied material using copper smelter slag and scrap glass as
One of raw material of agglutination material is formed, except can also make processing copper smelter slag by addition to copper smelter slag and scrap glass recycling
And the cost needed for scrap glass reduces with forming the cost of material of agglutination material and mortar solidfied material.In addition, the present invention pass through by
Copper smelter slag is immersed in form alkaline solution in water, is carried out by the hydroxide ion in alkaline solution and glass powder anti-
Should, and by controlling soaking temperature of the copper smelter slag in alkaline solution, it is ensured that the pH value of alkaline solution>11, therefore, it can be not required to
Hydroxide and sodium metasilicate of extra purchase alkali metal or alkaline-earth metal etc. provide alkaline solution for oneself, and make to form agglutination material and sand
Starching the cost of material of solidfied material reduces.
Although the present invention is disclosed as above with embodiment, so it is not limited to the present invention, any art
Middle technical staff, without departing from the spirit and scope of the present invention, when can make a little change and retouching, therefore the protection of the present invention
Scope is worked as to be defined depending on as defined in claim.
Claims (20)
1. a kind of manufacture method of agglutination material, it comprises the following steps：
Copper smelter slag is provided；
The copper smelter slag is immersed in water, so that water forms alkaline solution；
The alkaline solution is separated with the copper smelter slag；
Glass powder is added in the alkaline solution and is stirred, to form cementing solution；And
Solidify the cementing solution, to form agglutination material.
2. the manufacture method of agglutination material according to claim 1, wherein the copper smelter slag includes converter stone or electric arc furnaces
Slag.
3. the manufacture method of agglutination material according to claim 2, wherein the copper smelter slag is immersed in into water the step of
In, the part by weight of water and the converter stone is 0.25~2.0.
4. the manufacture method of agglutination material according to claim 1, wherein the specific surface area of the glass powder be 3000~
20000cm2/g。
5. the manufacture method of agglutination material according to claim 1, wherein the copper smelter slag is immersed in into water the step of
In, the temperature of the alkaline solution is adjusted to 0 DEG C~90 DEG C, and in the step of solidifying the cementing solution, by the glue
The temperature of knot solution is adjusted to 40 DEG C~95 DEG C.
6. a kind of manufacture method of mortar solidfied material, it comprises the following steps：
Copper smelter slag is provided；
The copper smelter slag is immersed in water, so that water forms alkaline solution；
Glass powder is added in the alkaline solution containing the copper smelter slag and is stirred, to form mortar；And
Solidify the mortar, to form mortar solidfied material.
7. the manufacture method of mortar solidfied material according to claim 6, wherein the copper smelter slag includes converter stone or electricity
Arc clinker.
8. the manufacture method of mortar solidfied material according to claim 7, wherein the copper smelter slag is being immersed in into water
In step, the part by weight of water and the converter stone is 0.25~2.0.
9. the manufacture method of mortar solidfied material according to claim 7, wherein described in the addition in the alkaline solution
Glass powder and the step of stir in, the part by weight of the converter stone and the glass powder is 0.1~1.0.
10. the manufacture method of mortar solidfied material according to claim 6, wherein the specific surface area of the glass powder is
3000~20000cm2/g。
11. the manufacture method of mortar solidfied material according to claim 6, wherein the copper smelter slag is being immersed in into water
In step, the temperature of the alkaline solution is adjusted to 0 DEG C~90 DEG C, and in the step of solidifying the mortar, by the sand
The temperature of slurry is adjusted to 30 DEG C~80 DEG C.
12. a kind of manufacture method of mortar solidfied material, it comprises the following steps：
Copper smelter slag is provided；
The copper smelter slag is immersed in water, so that water forms alkaline solution；
The alkaline solution is separated with the copper smelter slag；
Glass powder and fine granules are added in the alkaline solution and are stirred, to form mortar；And
Solidify the mortar, to form mortar solidfied material.
13. the manufacture method of mortar solidfied material according to claim 12, wherein the copper smelter slag include converter stone or
Arc furnace slag.
14. the manufacture method of mortar solidfied material according to claim 13, wherein the copper smelter slag is being immersed in into water
The step of in, the part by weight of water and the converter stone is 0.25~2.0.
15. the manufacture method of mortar solidfied material according to claim 12, wherein the specific surface area of the glass powder is
3000~20000cm2/g。
16. the manufacture method of mortar solidfied material according to claim 12, wherein the copper smelter slag is being immersed in into water
The step of in, the temperature of the alkaline solution is adjusted to 0 DEG C~90 DEG C, and in the step of solidifying the mortar, will described in
The temperature of mortar is adjusted to 30 DEG C~80 DEG C.
17. a kind of mortar solidfied material, it includes：
10~50wt% copper smelter slag；And
50~90wt% agglutination material according to claim 1.
18. mortar solidfied material according to claim 17, wherein the copper smelter slag includes converter stone or arc furnace slag.
19. mortar solidfied material according to claim 17, wherein the particle diameter of the copper smelter slag is less than 4.75mm.
20. mortar solidfied material according to claim 17, wherein the specific surface area of the glass powder be 3000~
20000cm2/g。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW105129807A TWI682916B (en) | 2016-09-13 | 2016-09-13 | Method of manufacturing binder material, cured mortar and cured mortar forming by thereof |
| TW105129807 | 2016-09-13 |
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| CN107814497A true CN107814497A (en) | 2018-03-20 |
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| CN (1) | CN107814497A (en) |
| TW (1) | TWI682916B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11214520B1 (en) * | 2018-10-18 | 2022-01-04 | TRUce Global, Inc. | Mortar for eco-masonry element |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI796036B (en) * | 2021-12-08 | 2023-03-11 | 財團法人工業技術研究院 | Concrete composition and concrete block thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1161032A (en) * | 1995-08-14 | 1997-10-01 | 秩父小野田株式会社 | Curable composition and cured article |
| CN101544479A (en) * | 2009-04-28 | 2009-09-30 | 莱芜钢铁集团有限公司 | Compound active powder of ball milling steel slag tailing slurry and blast-furnace slag and application of compound active powder in preparing concrete |
| CN102177103A (en) * | 2008-08-11 | 2011-09-07 | 沃尔夫冈·施瓦兹 | Hydraulic binding agent and binding agent matrixes produced thereof |
| CN102633449A (en) * | 2012-05-03 | 2012-08-15 | 南京大学 | High-strength glass base polymer and preparation method thereof |
| CN103241968A (en) * | 2013-05-24 | 2013-08-14 | 杭州电子科技大学 | Method for preparing low-lead-glass-based polymer |
| CN103641324A (en) * | 2013-12-03 | 2014-03-19 | 南京大学 | Method for preparing sintering-free geopolymer foam glass |
| CN104086131A (en) * | 2014-07-25 | 2014-10-08 | 衣大明 | Road paving material prepared by compounding building rubbish and limestone flour and preparation method of road paving material |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101486538B (en) * | 2009-02-24 | 2013-10-02 | 武汉市公路管理处 | Self-hydration activated pavement base layer |
| CN101890289A (en) * | 2010-08-16 | 2010-11-24 | 史汉祥 | Process for flue gas desulfurization by using granulating water solution |
| CN104402370B (en) * | 2014-12-08 | 2015-11-04 | 北京元泰达环保建材科技有限责任公司 | Road filling manufactured with dregs and electric furnace slag and preparation method thereof |
| CN105254193B (en) * | 2015-10-30 | 2017-12-26 | 东北大学 | It is a kind of using discarded object as the cement of raw material and the preparation method of clinker |
-
2016
- 2016-09-13 TW TW105129807A patent/TWI682916B/en not_active IP Right Cessation
-
2017
- 2017-05-25 CN CN201710377145.7A patent/CN107814497A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1161032A (en) * | 1995-08-14 | 1997-10-01 | 秩父小野田株式会社 | Curable composition and cured article |
| CN102177103A (en) * | 2008-08-11 | 2011-09-07 | 沃尔夫冈·施瓦兹 | Hydraulic binding agent and binding agent matrixes produced thereof |
| CN101544479A (en) * | 2009-04-28 | 2009-09-30 | 莱芜钢铁集团有限公司 | Compound active powder of ball milling steel slag tailing slurry and blast-furnace slag and application of compound active powder in preparing concrete |
| CN102633449A (en) * | 2012-05-03 | 2012-08-15 | 南京大学 | High-strength glass base polymer and preparation method thereof |
| CN103241968A (en) * | 2013-05-24 | 2013-08-14 | 杭州电子科技大学 | Method for preparing low-lead-glass-based polymer |
| CN103641324A (en) * | 2013-12-03 | 2014-03-19 | 南京大学 | Method for preparing sintering-free geopolymer foam glass |
| CN104086131A (en) * | 2014-07-25 | 2014-10-08 | 衣大明 | Road paving material prepared by compounding building rubbish and limestone flour and preparation method of road paving material |
Non-Patent Citations (3)
| Title |
|---|
| 何娟: "《碱矿渣水泥基材料的抗碳化性能》", 31 August 2015, 陕西科学技术出版社 * |
| 商平等: "《环境矿物材料》", 31 January 2008 * |
| 陆新征: "《第25届全国结构工程学术会议论文集 第3册》", 31 August 2016 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11214520B1 (en) * | 2018-10-18 | 2022-01-04 | TRUce Global, Inc. | Mortar for eco-masonry element |
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| Publication number | Publication date |
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| TW201808855A (en) | 2018-03-16 |
| TWI682916B (en) | 2020-01-21 |
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