CN109734339A - A kind of geo-polymer and preparation method thereof of organic alkali-activated carbonatite - Google Patents
A kind of geo-polymer and preparation method thereof of organic alkali-activated carbonatite Download PDFInfo
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Abstract
The invention belongs to polymer arts, and in particular to a kind of geo-polymer further relates to the preparation method of above-mentioned geo-polymer.A kind of geo-polymer of organic alkali-activated carbonatite, it is characterized in that, the polymer, using water-soluble unsaturated organic base as exciting agent, is obtained using ammonium persulfate or potassium peroxydisulfate as initiator polymerization using low-carbon flyash and/or slag ash, waterglass or sodium metasilicate or silica solution as primary raw material.The beneficial effects of the present invention are can significantly reduce the infiltration alkali problem of geo-polymer using unsaturated organic base and initiator, improve the speed of reaction, be prepared for the geo-polymer haveing excellent performance, have good practical application meaning.In such a way that unsaturated organic quaternary ammonium alkali-activated carbonatite polymerize again, solves the problems, such as that inorganic base is easy to seep alkali, accelerate reaction to obtain the organic and compound geo-polymer of inorganic matter, there is good social benefit and application value.
Description
Technical field
The invention belongs to polymer arts, and in particular to a kind of geo-polymer further relates to above-mentioned geo-polymer
Preparation method.
Background technique
CN108975735A discloses a kind of energy storage geo-polymer, is prepared by following raw material:
Flyash: 20~100 parts by weight;Slag: 10~20 parts by weight;Natron: 20~50 parts by weight;Sodium hydroxide: 5~
30 parts by weight.The preparation method of above-mentioned energy storage geo-polymer, comprising the following steps:
A) flyash of 20~50 parts by weight and the slag of 10~20 parts by weight are mixed, obtain powder material;
B the natron of 20~50 parts by weight and the sodium hydroxide of 5~30 parts by weight) are configured to natron solution and hydrogen-oxygen respectively
Change sodium solution;
C) powder material, natron solution and sodium hydroxide solution are mixed, is conserved after moulding by casting, obtains energy storage geology
Polymer.
Above patent document, as raw material, is changed exciting agent type and is prepared into energy-storage property using industrial residue
Geo-polymer, above-mentioned invention not only maintain that existing basic group geopolymer thermal coefficient is low, curing rate is fast, production
High-efficient advantage low in cost, raw material sources are extensive, and can absorb and release energy, it can really reach energy-saving and environment-friendly effect
Fruit makes up deficiency present in same type of material.But above patent uses natron solution and sodium hydroxide solution, that is, uses
Inorganic base, and it is easy to appear seep alkali to inorganic base.Therefore above-mentioned its an open question of document is: seep alkali with
Room temperature effect solidifies bad problem.
Summary of the invention
In order to solve the problems, such as to seep alkali solidify with room temperature effect it is bad, the present invention using unsaturated organic quaternary ammonium alkali-activated carbonatite and
The means of later period photocuring obtain the geo-polymer with excellent properties.The present inventor invents the geo-polymer from source
It sets out, solves using two main problems existing for inorganic alkali-activated carbonatite, there is good practicability.
A kind of geo-polymer of organic alkali-activated carbonatite provided by the present invention, the polymer are with flyash and/or clinker
Ash, waterglass or sodium metasilicate or silica solution are primary raw material, using water-soluble unsaturated organic base as exciting agent, are acted in initiator
Lower polymerization and obtain.
The polymer mainly includes the raw material of following parts by weight:
Flyash and/or slag ash 40~55, waterglass 12~18, unsaturated quaternary ammonium base 5~15, deionized water 15~
25, lignin 1~3,0.2~0.5wt of photoinitiator, octyl phenol polyoxyethylene ether 0.03~0.05.
Flyash is 200~250 mesh.
Initiator is ammonium persulfate or potassium peroxydisulfate;Either initiator is methyl benzoylformate, trimethylbenzoyl
Any one of base phenyl-phosphonic acid ethyl ester, 1- hydroxycyclohexyl phenyl ketone.
A kind of preparation method of the geo-polymer of above-mentioned organic alkali-activated carbonatite, includes the following steps:
(1) low-carbon flyash and/or slag ash are crushed to 200~250 mesh;
(2) octyl phenol polyoxyethylene ether is added in deionized water, waterglass, unsaturated quaternary ammonium base, lignin stirring are equal
It is even, it stands 20~28h and obtains alkali-activator;
(3) smashed low-carbon flyash and/or slag ash in (1) are added, is dispersed 15~30 minutes;
(4) initiator is added in (3), 12min is stirred to stirring evenly with the revolving speed of 1000~1400r/min, is vibrated
10~20min is subsequently placed in mold, after 2~10h, ultraviolet light 3~8 minutes, then maintenance 68~75 is small at room temperature
When, obtain the geo-polymer of organic alkali-activated carbonatite;
The parts by weight of each raw material are as follows:
Low-carbon flyash and/or slag ash 40~55, waterglass 12~18, unsaturated quaternary ammonium base 5~15, deionized water 15
~25, lignin 1~3, photoinitiator 0.2~0.5, octyl phenol polyoxyethylene ether 0.03~0.05.
A kind of preparation method of the geo-polymer of above-mentioned organic alkali-activated carbonatite, includes the following steps:
(1) flyash and/or slag ash are crushed to 200 mesh;
(2) 0.04 part of octyl phenol polyoxyethylene ether, 16 parts of waterglass, 10 parts of unsaturated seasons are added in 20 parts of deionized waters
Ammonium alkali, 2 parts of lignin stir evenly, and standing obtains alkali-activator for 24 hours;
(3) smashed flyash and/or slag ash in 50 parts (1) are added, is dispersed 15~30 minutes;
(4) 0.4 part of initiator is added in (3), stirs 12min under the revolving speed of 1200r/min with blender to stirring
Uniformly, it places oscillating table and vibrates 15min, be subsequently placed in mold, after 2~10h, ultraviolet light 5 minutes, then support at room temperature
Shield 72 hours, obtains the geo-polymer of organic alkali-activated carbonatite.
A kind of preparation method of the geo-polymer of above-mentioned organic alkali-activated carbonatite, includes the following steps:
(1) flyash and/or slag ash are crushed to 200 mesh;
(2) 0.05 part of octyl phenol polyoxyethylene ether, 15 parts of waterglass, 15 parts of unsaturated seasons are added in 18 parts of deionized waters
Ammonium alkali, 5 parts of lignin stir evenly, and standing obtains alkali-activator for 24 hours;
(3) smashed flyash and/or slag ash in 48 parts (1) are added, is dispersed 15~30 minutes;
(4) 0.5 part of initiator is added in (3), stirs 12min under the revolving speed of 1200r/min with blender to stirring
Uniformly, it places oscillating table and vibrates 15mins, be subsequently placed in mold, after 2~10h, ultraviolet light 5 minutes, then at room temperature
Maintenance 72 hours, obtains the geo-polymer of organic alkali-activated carbonatite.
A kind of preparation method of the geo-polymer of above-mentioned organic alkali-activated carbonatite, includes the following steps:
(1) flyash and/or slag ash are crushed to 200 mesh;
(2) 0.04 part of octyl phenol polyoxyethylene ether, 18 parts of waterglass, 12 parts of unsaturated seasons are added in 22 parts of deionized waters
Ammonium alkali, 2 parts of lignin stir evenly, and standing obtains alkali-activator for 24 hours;
(3) smashed flyash and/or slag ash in 100 parts (1) are added, is dispersed 15~30 minutes;
(4) 0.6 part of initiator is added in (3), stirs 12min under the revolving speed of 1200r/min with blender to stirring
Uniformly, it places oscillating table and vibrates 15mins, be subsequently placed in mold, after 2~10h, ultraviolet light 5 minutes, then at room temperature
Maintenance 72 hours, obtains the geo-polymer of organic alkali-activated carbonatite.
A kind of preparation method of the geo-polymer of above-mentioned organic alkali-activated carbonatite, includes the following steps:
(1) flyash and/or slag ash are crushed to 200 mesh;
(2) 0.05 part of octyl phenol polyoxyethylene ether, 18 parts of waterglass, 30 parts of unsaturated seasons are added in 18 parts of deionized waters
Ammonium alkali, 3 parts of lignin stir evenly, and standing obtains alkali-activator for 24 hours;
(3) smashed flyash and/or slag ash in 50 parts (1) are added, is dispersed 15~30 minutes;
(4) 0.4 part of initiator is added in (3), stirs 12min under the revolving speed of 1200r/min with blender to stirring
Uniformly, it places oscillating table and vibrates 15min, be subsequently placed in mold, after 2~2.5h, ultraviolet light 5 minutes, then at room temperature
Maintenance 72 hours, obtains the geo-polymer of organic alkali-activated carbonatite.
A kind of preparation method of the geo-polymer of above-mentioned organic alkali-activated carbonatite, includes the following steps:
(1) flyash and/or slag ash are crushed to 200 mesh;
(2) 0.05 part of octyl phenol polyoxyethylene ether, 15 parts of waterglass, 12 parts of unsaturated seasons are added in 22 parts of deionized waters
Ammonium alkali, 2.5 parts of lignin stir evenly, and standing obtains alkali-activator for 24 hours;
(3) smashed flyash and/or slag ash in 48 parts (1) are added, is dispersed 15~30 minutes;
(4) 0.45 part of initiator is added in (3), stirs 12min to stirring evenly with blender 1200r/min, places
Oscillating table vibrates 15mins, is subsequently placed in mold, after 2~2.5h, ultraviolet light 5 minutes, then maintenance 72 is small at room temperature
When, obtain the geo-polymer of organic alkali-activated carbonatite.
The raw material that geo-polymer of the invention uses is directed to the problem of current geo-polymer, such as inorganic base
Seep that alkali phenomenon is serious, the more demanding problem of reaction temperature.Use organic base, especially water-soluble unsaturated organic base for ground polymers
Generation the environment of one alkali-activated carbonatite is provided, while causing the poly- of organic base in the later period of reaction by adding some initiators
Close, can significantly reduce and seep alkali problem, the organic reaction speed in later period controls by radical reaction activity, by it is organic with it is inorganic
It is compound, hence it is evident that enhance the intensity of ground polymers, while also the ground polymers underaction to temperature when lower is improved.
The present invention is with inorganic solid waste, and if flyash is as one of primary raw material therein, raw material sources are extensive, cost
It is cheap;Above-mentioned raw material and other raw materials prepare polymer jointly, which has preferable comprehensive performance,
Solid waste has been handled simultaneously, there is good economic benefit and social benefit.
The beneficial effects of the present invention are can significantly reduce the infiltration of geo-polymer using unsaturated organic base and initiator
Alkali problem improves the speed of reaction, is prepared for the geo-polymer haveing excellent performance, and has good practical application meaning.Pass through
The mode that unsaturated organic quaternary ammonium alkali-activated carbonatite polymerize again solves the problems, such as that inorganic base is easy to seep alkali, accelerates reaction to obtain organic
The compound geo-polymer with inorganic matter has good social benefit and application value.
Detailed description of the invention
Fig. 1 is the product photo in embodiment 1;
Fig. 2 is the product photo in embodiment 2;
Fig. 3 is the product photo in embodiment 3;
Product photo in Fig. 4 embodiment 4;
Fig. 5 is the product photo in embodiment 5;
Fig. 6 is the finished product photo during production;
In Fig. 7, upper row is the product photo of embodiment 6,7,8,9 respectively from left to right;
Lower row is the product photo of embodiment 10,11,12,13 respectively from left to right;
Fig. 8-Figure 12 respectively is the photo in comparative example 1-5.
Specific embodiment
Embodiment 1
A kind of preparation method of the geo-polymer of organic alkali-activated carbonatite, includes the following steps:
(1) flyash is crushed to 200 mesh;
(2) 0.04 part of octyl phenol polyoxyethylene ether, 16 parts of waterglass, 10 parts of unsaturated seasons are added in 20 parts of deionized waters
Ammonium alkali, 2 parts of lignin stir evenly, and standing obtains alkali-activator for 24 hours;
(3) smashed flyash in 50 parts (1) is added, is dispersed 25 minutes or so;
(4) 0.4 part of initiator methyl benzoylformate is added in (3), extremely with blender 1200r/min stirring 12min
It stirs evenly, places oscillating table and vibrate 15min, be subsequently placed in mold, after 2h, ultraviolet light 5 minutes, then support at room temperature
Shield 72 hours, obtains the geo-polymer of organic alkali-activated carbonatite.
Above " part " is parts by weight, and following embodiment is same, unless otherwise specified.
Embodiment 2
A kind of preparation method of the geo-polymer of organic alkali-activated carbonatite, includes the following steps:
(1) flyash is crushed to 200 mesh;
(2) 0.05 part of octyl phenol polyoxyethylene ether, 15 parts of waterglass, 15 parts of unsaturated seasons are added in 18 parts of deionized waters
Ammonium alkali, 5 parts of lignin stir evenly, and standing obtains alkali-activator for 24 hours;
(3) smashed flyash in 48 parts (1) is added, is dispersed 25 minutes or so;
(4) 0.5 part of initiator trimethylbenzoyl phenyl phosphinic acid ethyl ester is added in (3), with blender 1200r/min
Stirring 12min places oscillating table and vibrates 15min, be subsequently placed in mold to stirring evenly, after 2h, ultraviolet light 5 minutes,
It conserves 72 hours at room temperature again, obtains the geo-polymer of organic alkali-activated carbonatite.
Embodiment 3
A kind of preparation method of the geo-polymer of organic alkali-activated carbonatite, includes the following steps:
(1) flyash is crushed to 200 mesh;
(2) 0.04 part of octyl phenol polyoxyethylene ether, 18 parts of waterglass, 12 parts of unsaturated seasons are added in 22 parts of deionized waters
Ammonium alkali, 2 parts of lignin stir evenly, and standing obtains alkali-activator for 24 hours;
(3) smashed flyash in 100 parts (1) is added, is dispersed 15~30 minutes;
(4) 0.6 part of initiator 1- hydroxycyclohexyl phenyl ketone is added in (3), is stirred with blender 1200r/min
12mins places oscillating table and vibrates 15mins, be subsequently placed in mold, after 2~2.5h, ultraviolet light 5 is divided to stirring evenly
Clock, then conserve 72 hours at room temperature, obtain the geo-polymer of organic alkali-activated carbonatite.
Embodiment 4
A kind of preparation method of the geo-polymer of organic alkali-activated carbonatite, includes the following steps:
(1) flyash is crushed to 200 mesh;
(2) 0.05 part of octyl phenol polyoxyethylene ether, 18 parts of waterglass, 30 parts of unsaturated seasons are added in 18 parts of deionized waters
Ammonium alkali, 3 parts of lignin stir evenly, and standing obtains alkali-activator for 24 hours;
(3) smashed flyash in 50 parts (1) is added, is dispersed 15~30 minutes;
(4) 0.4 part of initiator methyl benzoylformate is added in (3), extremely with blender 1200r/min stirring 12min
It stirs evenly, places oscillating table and vibrate 15min, be subsequently placed in mold, after 2~2.5h, ultraviolet light 5 minutes, then in room
Temperature lower maintenance 72 hours, obtain the geo-polymer of organic alkali-activated carbonatite.
Embodiment 5
A kind of preparation method of the geo-polymer of organic alkali-activated carbonatite, includes the following steps:
(1) flyash is crushed to 200 mesh;
(2) 0.05 part of octyl phenol polyoxyethylene ether, 15 parts of waterglass, 12 parts of unsaturated seasons are added in 22 parts of deionized waters
Ammonium alkali, 2.5 parts of lignin stir evenly, and standing obtains alkali-activator for 24 hours;
(3) smashed flyash in 48 parts (1) is added, is dispersed 15~30 minutes;
(4) 0.45 part of initiator 1- hydroxycyclohexyl phenyl ketone is added in (3), is stirred with blender 1200r/min
12min places oscillating table and vibrates 15min, be subsequently placed in mold to stirring evenly, after 2~2.5h, ultraviolet light 5 minutes,
It conserves 72 hours at room temperature again, obtains the geo-polymer of organic alkali-activated carbonatite.
Method in embodiment 6-10 is formulated as follows with embodiment 1:
Raw material proportioning table in 1 embodiment 6-10 of table
The compression strength (MPa) of polymer in 2 embodiment 1-10 of table
The present invention during the experiment, once did following comparative experiments:
Comparative example 1- comparative example 5, the present inventor have adjusted raw material dosage proportion therein, preparation process and embodiment 6
It is identical, specific as follows:
Raw material proportioning table in 3 comparative example 1-5 of table
The compression strength (MPa) of polymer in 4 comparative example 1-5 of table
Comparative example 1 | Comparative example 2 | Comparative example 3 | Comparative example 4 | Comparative example 5 | |
Compression strength | 30.35 | 28.42 | 27.36 | 31.28 | 26.97 |
Embodiment 11
Compared with Example 1, difference is, initiator is selected as ammonium persulfate, remaining is identical with embodiment 1.
Embodiment 12
Compared with Example 1, difference is, initiator is selected as potassium peroxydisulfate, remaining is identical with embodiment 1.
In embodiment 11,12, the initiator of use changes, the difference from embodiment 1 is that, the efficiency caused is slightly
Inferior to embodiment 1.
Embodiment 13
A kind of preparation method of the geo-polymer of organic alkali-activated carbonatite, includes the following steps:
(1) slag ash is crushed to 200 mesh;
(2) 0.04 part of octyl phenol polyoxyethylene ether, 16 parts of waterglass, 10 parts of unsaturated seasons are added in 20 parts of deionized waters
Ammonium alkali, 2 parts of lignin stir evenly, and standing obtains alkali-activator for 24 hours;
(3) smashed slag ash in 50 parts (1) is added, is dispersed 15~30 minutes;
(4) 0.4 part of initiator methyl benzoylformate is added in (3), extremely with blender 1200r/min stirring 12min
It stirs evenly, places oscillating table and vibrate 15min, be subsequently placed in mold, after 2h, ultraviolet light 5 minutes, then support at room temperature
Shield 72 hours, obtains the geo-polymer of organic alkali-activated carbonatite.It is detected its compressive property and embodiment 1 is very nearly the same, specifically:
Compression strength is 29.96MPa.
It can be seen that the raw material proportioning in the adjustment present invention from the data comparison in above table, or reduce wherein
Certain raw material, such as lignin, such as octyl phenol polyoxyethylene ether can generate shadow to subsequent polymer property obtained
It rings.Analyze reason: lignin takes part in the preparation of polymer, and final product polymers can be made to have the characteristics that following: electrostatic draws
Power and hydrogen bond action make the particle in Polymer adsorption environment, further catch particle net by sheet wadding body, roll up and sweep, promote to produce
Raw bigger granule, and assemble granule, this effect is so that the polymer has the function of good preventing alkali infiltration;And
Employed in the present invention is unsaturated organic quaternary ammonium alkali-activated carbonatite, for inorganic base, advantage possessed by itself
It is that its antiseepage alkali effect is eager to excel;Therefore, in conjunction with above-mentioned elaboration, raw material of the invention is as an organic whole institute
The formula of formation can reach better antiseepage alkali effect.
In comparative example 2-4, the dosage of waterglass is changed, as a result, the compression strength of polymer can reduce, this explanation
Excessive waterglass is mixed in slurry will lead to alkali concentration surplus, forms a large amount of free alkali inside ground polymers, causes alkali
Also very likely there is superfluous alkali and seeps problem in the waste of exciting agent.
In comparative example 5, the dosage of water is reduced, initial stage has acted as the effect of medium, lower water sodium to water in the present invention
Molar ratio will limit silicon, aluminium monomer moves freely, and after water sodium molar ratio reaches certain ratio, further increase water
Sodium molar ratio, polymer compression strength just will appear different intensity successively decrease, which means that in slurry water increase, sample
More pore water is had inside product to be present between polymer duct, increases the porosity of block, these Free waters also can be from
Polymer material is evaporated, and leaves a large amount of pore, reduces porosity, has eventually led to the decline of compression strength.
Sodium hydroxide employed in background technique and natron, relative to unsaturated quaternary ammonium base of the present invention
As exciting agent, sodium hydroxide will significantly be lower than polymer of the invention as its compression strength of the polymer of exciting agent, this
It is and the quaternary ammonium because oligomeric silicate ion, which more readily promotes alumino-silicate compared to sodium hydroxide solution, occurs depolymerization reaction
After alkali is in conjunction with waterglass, there is certain viscosity, when water sodium mole is relatively low, the viscosity of slurry is bigger, and mobility is low, leads
Cause the time of condensation shorter, compression strength is also higher, and the characteristic of geo-polymer early-strong-fast-hard shows, so that product is solid
It is good to change effect, and there is good comprehensive performance.
Problem solved by the invention and innovation are mainly reflected in: 1 use utilizes unsaturated organic quaternary ammonium alkali-activated carbonatite
With the means of later period photocuring, it is bad to solve the problems, such as that infiltration alkali solidifies with room temperature effect;
2. Organic-inorganic composite geo-polymer has more preferably comprehensive performance.
As can be seen that its appearance of product of the invention is uniform, surface is fine and smooth from attached drawing 1-6, solidification effect is preferable;
And from attached drawing 7-12 as can be seen that product in comparative example 1-5 or less solidification effect is poor or surface for forming
It is coarse or easily broken.
Claims (10)
1. a kind of geo-polymer of organic alkali-activated carbonatite, which is characterized in that the polymer is with low-carbon flyash and/or clinker
Ash, waterglass or sodium metasilicate or silica solution are primary raw material, using water-soluble unsaturated organic base as exciting agent, are acted in initiator
Lower polymerization and obtain.
2. a kind of geo-polymer of organic alkali-activated carbonatite as described in claim 1, which is characterized in that initiator is ammonium persulfate
Or potassium peroxydisulfate;Either initiator is methyl benzoylformate, trimethylbenzoyl phenyl phosphinic acid ethyl ester, 1- hydroxy cyclohexylphenyl
Any one of base phenyl ketone.
3. a kind of geo-polymer of organic alkali-activated carbonatite as described in claim 1, which is characterized in that the polymer mainly includes
The raw material of following parts by weight:
Low-carbon flyash and/or slag ash 40~55, waterglass 12~18, unsaturated quaternary ammonium base 5~15, deionized water 15~
25, lignin 1~3,0.2~0.5wt of photoinitiator, octyl phenol polyoxyethylene ether 0.03~0.05.
4. a kind of geo-polymer of organic alkali-activated carbonatite as claimed in any one of claims 1-3, which is characterized in that low-carbon powder
Coal ash is 200~250 mesh, and carbon content is greater than 0 and less than 10% in low-carbon flyash.
5. a kind of preparation method of the geo-polymer of organic alkali-activated carbonatite as described in claim 1, includes the following steps:
(1) low-carbon flyash and/or slag ash are crushed to 200~250 mesh;
(2) octyl phenol polyoxyethylene ether is added in deionized water, waterglass, unsaturated quaternary ammonium base, lignin stir evenly, quiet
It sets 20~28h and obtains alkali-activator;
(3) smashed low-carbon flyash and/or slag ash in (1) are added, is dispersed 15~30 minutes;
(4) initiator is added in (3), 12min is stirred to stirring evenly with the revolving speed of 1000~1400r/min, oscillation 10~
20min is subsequently placed in mold, after 2~10h, ultraviolet light 3~8 minutes, then conserve 68~75 hours at room temperature, it obtains
Obtain the geo-polymer of organic alkali-activated carbonatite;
The parts by weight of each raw material are as follows:
Low-carbon flyash and/or slag ash 40~55, waterglass 12~18, unsaturated quaternary ammonium base 5~15, deionized water 15~
25, lignin 1~3, photoinitiator 0.2~0.5, octyl phenol polyoxyethylene ether 0.03~0.05.
6. a kind of preparation method of the geo-polymer of organic alkali-activated carbonatite as described in claim 1, includes the following steps:
(1) low-carbon flyash and/or slag ash are crushed to 200 mesh;
(2) 0.04 part of octyl phenol polyoxyethylene ether, 16 parts of waterglass, 10 parts of unsaturated quaternary ammoniums are added in 20 parts of deionized waters
Alkali, 2 parts of lignin stir evenly, and standing obtains alkali-activator for 24 hours;
(3) smashed low-carbon flyash and/or slag ash in 50 parts (1) are added, is dispersed 15~30 minutes;
(4) 0.4 part of initiator is added in (3), 12min is stirred under the revolving speed of 1200r/min to stirring evenly, is vibrated
15min is subsequently placed in mold, after 2~10h, ultraviolet light 5 minutes, then conserve 72 hours at room temperature, obtain organic base
The geo-polymer of excitation.
7. a kind of preparation method of the geo-polymer of organic alkali-activated carbonatite as described in claim 1, includes the following steps:
(1) low-carbon flyash and/or slag ash are crushed to 200 mesh;
(2) 0.05 part of octyl phenol polyoxyethylene ether, 15 parts of waterglass, 15 parts of unsaturated quaternary ammoniums are added in 18 parts of deionized waters
Alkali, 5 parts of lignin stir evenly, and standing obtains alkali-activator for 24 hours;
(3) smashed flyash and/or slag ash in 48 parts (1) are added, is dispersed 15~30 minutes;
(4) 0.5 part of initiator is added in (3), 12mins is stirred under the revolving speed of 1200r/min to stirring evenly, places vibration
Platform oscillation 15mins is swung, is subsequently placed in mold, after 2~10h, ultraviolet light 5 minutes, then conserve 72 hours at room temperature,
Obtain the geo-polymer of organic alkali-activated carbonatite.
8. a kind of preparation method of the geo-polymer of organic alkali-activated carbonatite as described in claim 1, includes the following steps:
(1) low-carbon flyash and/or slag ash are crushed to 200 mesh;
(2) 0.04 part of octyl phenol polyoxyethylene ether, 18 parts of waterglass, 12 parts of unsaturated quaternary ammoniums are added in 22 parts of deionized waters
Alkali, 2 parts of lignin stir evenly, and standing obtains alkali-activator for 24 hours;
(3) smashed low-carbon flyash and/or slag ash in 100 parts (1) are added, is dispersed 15~30 minutes;
(4) 0.6 part of initiator is added in (3), 12min is stirred under the revolving speed of 1200r/min to stirring evenly, is vibrated
15min is subsequently placed in mold, after 2~10h, ultraviolet light 5 minutes, then conserve 72 hours at room temperature, obtain organic base
The geo-polymer of excitation.
9. a kind of preparation method of the geo-polymer of organic alkali-activated carbonatite as described in claim 1, includes the following steps:
(1) low-carbon flyash and/or slag ash are crushed to 200 mesh;
(2) 0.05 part of octyl phenol polyoxyethylene ether, 18 parts of waterglass, 30 parts of unsaturated quaternary ammoniums are added in 18 parts of deionized waters
Alkali, 3 parts of lignin stir evenly, and standing obtains alkali-activator for 24 hours;
(3) smashed flyash and/or slag ash in 50 parts (1) are added, is dispersed 15~30 minutes;
(4) 0.4 part of initiator is added in (3), 12min is stirred under the revolving speed of 1200r/min to stirring evenly, is vibrated
15min is subsequently placed in mold, after 2~10h, ultraviolet light 5 minutes, then conserve 72 hours at room temperature, obtain organic base
The geo-polymer of excitation.
10. a kind of preparation method of the geo-polymer of organic alkali-activated carbonatite as described in claim 1, includes the following steps:
(1) flyash and/or slag ash are crushed to 200 mesh;
(2) 0.05 part of octyl phenol polyoxyethylene ether, 15 parts of waterglass, 12 parts of unsaturated quaternary ammoniums are added in 22 parts of deionized waters
Alkali, 2.5 parts of lignin stir evenly, and standing obtains alkali-activator for 24 hours;
(3) smashed flyash and/or slag ash in 48 parts (1) are added, is dispersed 15~30 minutes;
(4) 0.45 part of initiator is added in (3), 12min is stirred under the revolving speed of 1200r/min to stirring evenly, is vibrated
15min is subsequently placed in mold, after 2~10h, ultraviolet light 5 minutes, then conserve 72 hours at room temperature, obtain organic base
The geo-polymer of excitation.
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