CN108821728A - A kind of technique preparing alkali-activated material using bagasse - Google Patents
A kind of technique preparing alkali-activated material using bagasse Download PDFInfo
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- CN108821728A CN108821728A CN201810693828.8A CN201810693828A CN108821728A CN 108821728 A CN108821728 A CN 108821728A CN 201810693828 A CN201810693828 A CN 201810693828A CN 108821728 A CN108821728 A CN 108821728A
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- Prior art keywords
- parts
- bagasse
- activated material
- alkali
- die trial
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Classifications
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- 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
- C04B28/24—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 alkyl, ammonium or metal silicates; containing silica sols
- C04B28/26—Silicates of the alkali metals
-
- 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
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/18—Waste materials; Refuse organic
- C04B18/24—Vegetable refuse, e.g. rice husks, maize-ear refuse; Cellulosic materials, e.g. paper, cork
- C04B18/248—Vegetable refuse, e.g. rice husks, maize-ear refuse; Cellulosic materials, e.g. paper, cork from specific plants, e.g. hemp fibres
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Abstract
The invention discloses a kind of techniques that alkali-activated material is prepared using bagasse, include the following steps：(1) bagasse pre-processes：Bagasse is put into baking oven, it is 3%~8% that moisture content is dried under conditions of 40~55 DEG C, is then placed in pulverizer, crushes 30~45min with the speed of 200~500r/min, and fineness reaches 50 mesh full by obtaining bagasse powder；(2) preparation of alkali-activated material die trial：Bagasse powder, blast-furnace cinder, kaolin, reinforcing agent and flyash are put into reactor, waterglass is slowly added to, carries out ultrasonic activation, injection molding after stirring obtains die trial；(3) it conserves：Die trial is vibrated into 2min on glue sand plain bumper, to remove bubble, die trial is sealed, conserves to predetermined age, obtain alkali-activated material.While alkali-activated material prepared by the present invention has high-intensitive, production cost is reduced, stable product quality is controllable, has large market promotional value.
Description
【Technical field】
The present invention relates to the preparation field of alkali-activated material, in particular to a kind of work that alkali-activated material is prepared using bagasse
Skill.
【Background technique】
Compared with conventional cement, alkali-activated material has performance more superior than cement, such as environmental-friendly, early-strong-fast-hard,
High temperature resistant, resistant to chemical etching, interface binding power is strong, durability is good etc..Meanwhile it is previous the study found that adding in flyash system
Add a certain proportion of slag, the porosity of system can be substantially reduced, obtains the more excellent product of various aspects of performance.However, alkali
Flyash and slag in excitation material are industry byproduct, and physicochemical properties are difficult to control, and different manufacturers produce institute
The ingredient of the grey body of system, there may be biggish difference, preparation-obtained alkali-activated material groups for particle diameter distribution, chemical activity etc.
At biggish difference is above also likely to be present, cause to be very different in performance.Therefore, it is sharp to control alkali to expand a kind of new raw material
The performance for sending out material is the new direction that the technology realizes that industrialization is expanded.
Bagasse is the principal by product of cane sugar manufacture.Carry out the energy saving work of Closed Circulation in Sugar Production from the beginning of the eighties in last century in China
Since work, by reasonably optimizing heat energy utilization scheme, many kinds of measures such as UTILIZATION OF VESIDUAL HEAT IN, the average coal consumption of China's Closed Circulation in Sugar Production is to sugarcane
Than dropping to 5% or less current from 8% or so originally.Bagasse is in addition to the energy needs for meeting Closed Circulation in Sugar Production, also
There are a large amount of residues, produces 11000000 t of sucrose measuring and calculating per year by current China, national sugar enterprise every year can remaining bagasse 600~650
Ten thousand t.Therefore, the comprehensive utilization of bagasse is cane sugar manufacture enterprise development circular economy, increases economic efficiency, realizes that sugar industry can be held
The important link of supervention exhibition.Therefore, a kind of preparation process for preparing alkali-activated material for basic material using bagasse is studied, it is right
In promoting the recycling of bagasse, the development of quickening wood-based plate, there is vast researching value.
【Summary of the invention】
It is an object of that present invention to provide a kind of techniques that alkali-activated material is prepared using bagasse, and the present invention is by using sugarcane
Slag is raw material, by dry and pulverization process；After each material is mixed, prepared under the technical conditions of Sonication assisted treatment
Alkali-activated material；Bubble removing finally is removed by vibration, after sealing die trial and maintenance, alkali-activated material is made.The present invention
While prepared alkali-activated material has high-intensitive, production cost is reduced, stable product quality is controllable, has vast city
Field promotional value.
To solve the above problems, the technical scheme adopted by the invention is that：It is a kind of to prepare alkali-activated material using bagasse
Technique includes the following steps：
(1) bagasse pre-processes：Bagasse is put into baking oven, it is 3% that moisture content is dried under conditions of 40~55 DEG C
~8%, be then placed in pulverizer, 30~45min crushed with the speed of 200~500r/min, fineness reach 50 mesh full by,
Obtain bagasse powder；
(2) preparation of alkali-activated material die trial：According to parts by weight, by 100 parts of bagasse powder, 50~80 parts of blast-furnace cinders,
25~40 parts of kaolin, 3 parts of reinforcing agents and 10~20 parts of flyash are put into reactor, after mixing evenly, it is slowly added to 100~
During which 150 parts of waterglass carry out 30~45min of ultrasonic activation with the power condition of 500~800W, stir injection molding after 5min,
Obtain die trial；
(3) it conserves：Die trial is vibrated into 2min on glue sand plain bumper, to remove the bubble in test block, then uses polychlorostyrene second
Alkene preservative film seals die trial, is placed in maintenance at 60 DEG C and obtains alkali-activated material to predetermined age.
In the present invention, as further explanation, reinforcing agent described in step (2) is prepared by the following method：By weight
Number meter, after mixing by 20~30 parts of rubber, 5~10 parts of polyethylene waxes and 2~5 parts of long-chain fatty acid esters, with 100~
5 parts of wax emulsions and 1 part of methyl-silicone oil are slowly added dropwise in 60~120min of mixing speed of 200r/min during stirring, then super
20~35min of ultrasonication is carried out under conditions of sonicated power is 500~800W, treatment temperature is 80~95 DEG C, most
After obtain reinforcing agent.
In the present invention, as further explanation, blast-furnace cinder density described in step (2) is 1.15~1.22g/m3。
In the present invention, as further explanation, in kaolin described in step (2) content of silica be 48%~
55%.
In the present invention, as further explanation, the content of activated alumina is 20% in flyash described in step (2)
~42%.
In the present invention, as further explanation, the condition of maintenance described in step (3) is 15~20d of wet curing.
The invention has the advantages that：
1. alkali-activated material prepared by the present invention there can be high compressive strength effect, also there is durability,
With large market promotional value.
2. the present invention can make full use of bagasse agricultural by-products, the production cost of wood-based plate is reduced, is agricultural by-products
Recycling new research direction is provided.
【Specific embodiment】
Embodiment 1：
1, early-stage preparations
The preparation of reinforcing agent：According to parts by weight, 20 parts of rubber, 5 parts of polyethylene waxes and 2 parts of long-chain fatty acid esters are mixed
After uniformly, with the mixing speed 60min of 100r/min, 5 parts of wax emulsions and 1 part of methyl-silicone oil are slowly added dropwise during stirring, then
Ultrasonication 20min is carried out under conditions of ultrasonication power is 500W, treatment temperature is 80 DEG C, finally obtains enhancing
Agent.
Above-mentioned prepared substance is used in the preparation process of following alkali-activated materials.
2, a kind of technique that alkali-activated material is prepared using bagasse, is included the following steps：
(1) bagasse pre-processes：Bagasse is put into baking oven, it is 3% that moisture content is dried under conditions of 40 DEG C, then
It is put into pulverizer, 30min is crushed with the speed of 200r/min, fineness reaches 50 mesh full by obtaining bagasse powder；
(2) preparation of alkali-activated material die trial：According to parts by weight, by 100 parts of bagasse powder, 50 parts of blast-furnace cinders, 25 parts
Kaolin, 3 parts of reinforcing agents and 10 parts of flyash are put into reactor, after mixing evenly, are slowly added to 100 parts of waterglass, during which
Ultrasonic activation 30min is carried out with the power condition of 500W, injection molding after 5min is stirred, obtains die trial；
The blast-furnace cinder density is 1.15g/m3；
The content of silica is 48% in the kaolin；
The content of activated alumina is 20% in the flyash；
(3) it conserves：Die trial is vibrated into 2min on glue sand plain bumper, to remove the bubble in test block, then uses polychlorostyrene second
Alkene preservative film seals die trial, is placed in wet curing 15d at 60 DEG C, obtains alkali-activated material.
Embodiment 2：
1, early-stage preparations
The preparation of reinforcing agent：According to parts by weight, 22 parts of rubber, 6 parts of polyethylene waxes and 4 parts of long-chain fatty acid esters are mixed
After uniformly, with the mixing speed 70min of 120r/min, 5 parts of wax emulsions and 1 part of methyl-silicone oil are slowly added dropwise during stirring, then
Ultrasonication 27min is carried out under conditions of ultrasonication power is 600W, treatment temperature is 85 DEG C, finally obtains enhancing
Agent.
Above-mentioned prepared substance is used in the preparation process of following alkali-activated materials.
2, a kind of technique that alkali-activated material is prepared using bagasse, is included the following steps：
(1) bagasse pre-processes：Bagasse is put into baking oven, it is 5% that moisture content is dried under conditions of 42 DEG C, then
It is put into pulverizer, 36min is crushed with the speed of 300r/min, fineness reaches 50 mesh full by obtaining bagasse powder；
(2) preparation of alkali-activated material die trial：According to parts by weight, by 100 parts of bagasse powder, 60 parts of blast-furnace cinders, 30 parts
Kaolin, 3 parts of reinforcing agents and 14 parts of flyash are put into reactor, after mixing evenly, are slowly added to 130 parts of waterglass, during which
Ultrasonic activation 35min is carried out with the power condition of 580W, injection molding after 5min is stirred, obtains die trial；
The blast-furnace cinder density is 1.18g/m3；
The content of silica is 50% in the kaolin；
The content of activated alumina is 29% in the flyash；
(3) it conserves：Die trial is vibrated into 2min on glue sand plain bumper, to remove the bubble in test block, then uses polychlorostyrene second
Alkene preservative film seals die trial, is placed in wet curing 17d at 60 DEG C, obtains alkali-activated material.
Embodiment 3：
1, early-stage preparations
The preparation of reinforcing agent：According to parts by weight, 27 parts of rubber, 8 parts of polyethylene waxes and 3 parts of long-chain fatty acid esters are mixed
After uniformly, with the mixing speed 90min of 130r/min, 5 parts of wax emulsions and 1 part of methyl-silicone oil are slowly added dropwise during stirring, then
Ultrasonication 30min is carried out under conditions of ultrasonication power is 600W, treatment temperature is 88 DEG C, finally obtains enhancing
Agent.
Above-mentioned prepared substance is used in the preparation process of following alkali-activated materials.
2, a kind of technique that alkali-activated material is prepared using bagasse, is included the following steps：
(1) bagasse pre-processes：Bagasse is put into baking oven, it is 4% that moisture content is dried under conditions of 47 DEG C, then
It is put into pulverizer, 37min is crushed with the speed of 300r/min, fineness reaches 50 mesh full by obtaining bagasse powder；
(2) preparation of alkali-activated material die trial：According to parts by weight, by 100 parts of bagasse powder, 70 parts of blast-furnace cinders, 29 parts
Kaolin, 3 parts of reinforcing agents and 16 parts of flyash are put into reactor, after mixing evenly, are slowly added to 110 parts of waterglass, during which
Ultrasonic activation 37min is carried out with the power condition of 580W, injection molding after 5min is stirred, obtains die trial；
The blast-furnace cinder density is 1.19g/m3；
The content of silica is 52% in the kaolin；
The content of activated alumina is 33% in the flyash；
(3) it conserves：Die trial is vibrated into 2min on glue sand plain bumper, to remove the bubble in test block, then uses polychlorostyrene second
Alkene preservative film seals die trial, is placed in wet curing 18d at 60 DEG C, obtains alkali-activated material.
Embodiment 4：
1, early-stage preparations
The preparation of reinforcing agent：According to parts by weight, 22 parts of rubber, 7 parts of polyethylene waxes and 3 parts of long-chain fatty acid esters are mixed
After uniformly, with the mixing speed 80min of 150r/min, 5 parts of wax emulsions and 1 part of methyl-silicone oil are slowly added dropwise during stirring, then
Ultrasonication 30min is carried out under conditions of ultrasonication power is 750W, treatment temperature is 86 DEG C, finally obtains enhancing
Agent.
Above-mentioned prepared substance is used in the preparation process of following alkali-activated materials.
2, a kind of technique that alkali-activated material is prepared using bagasse, is included the following steps：
(1) bagasse pre-processes：Bagasse is put into baking oven, it is 6% that moisture content is dried under conditions of 47 DEG C, then
It is put into pulverizer, 37min is crushed with the speed of 460r/min, fineness reaches 50 mesh full by obtaining bagasse powder；
(2) preparation of alkali-activated material die trial：According to parts by weight, by 100 parts of bagasse powder, 60 parts of blast-furnace cinders, 30 parts
Kaolin, 3 parts of reinforcing agents and 14 parts of flyash are put into reactor, after mixing evenly, are slowly added to 140 parts of waterglass, during which
Ultrasonic activation 38min is carried out with the power condition of 650W, injection molding after 5min is stirred, obtains die trial；
The blast-furnace cinder density is 1.20g/m3；
The content of silica is 53% in the kaolin；
The content of activated alumina is 38% in the flyash；
(3) it conserves：Die trial is vibrated into 2min on glue sand plain bumper, to remove the bubble in test block, then uses polychlorostyrene second
Alkene preservative film seals die trial, is placed in wet curing 19d at 60 DEG C, obtains alkali-activated material.
Embodiment 5：
1, early-stage preparations
The preparation of reinforcing agent：According to parts by weight, 27 parts of rubber, 8 parts of polyethylene waxes and 3 parts of long-chain fatty acid esters are mixed
After uniformly, with the mixing speed 100min of 140r/min, 5 parts of wax emulsions and 1 part of methyl-silicone oil are slowly added dropwise during stirring, then
Ultrasonication 31min is carried out under conditions of ultrasonication power is 700W, treatment temperature is 87 DEG C, finally obtains enhancing
Agent.
Above-mentioned prepared substance is used in the preparation process of following alkali-activated materials.
2, a kind of technique that alkali-activated material is prepared using bagasse, is included the following steps：
(1) bagasse pre-processes：Bagasse is put into baking oven, it is 6% that moisture content is dried under conditions of 53 DEG C, then
It is put into pulverizer, 38min is crushed with the speed of 400r/min, fineness reaches 50 mesh full by obtaining bagasse powder；
(2) preparation of alkali-activated material die trial：According to parts by weight, by 100 parts of bagasse powder, 70 parts of blast-furnace cinders, 34 parts
Kaolin, 3 parts of reinforcing agents and 16 parts of flyash are put into reactor, after mixing evenly, are slowly added to 130 parts of waterglass, during which
Ultrasonic activation 44min is carried out with the power condition of 650W, injection molding after 5min is stirred, obtains die trial；
The blast-furnace cinder density is 1.17g/m3；
The content of silica is 50% in the kaolin；
The content of activated alumina is 30% in the flyash；
(3) it conserves：Die trial is vibrated into 2min on glue sand plain bumper, to remove the bubble in test block, then uses polychlorostyrene second
Alkene preservative film seals die trial, is placed in wet curing 16d at 60 DEG C, obtains alkali-activated material.
Embodiment 6：
1, early-stage preparations
The preparation of reinforcing agent：According to parts by weight, 25 parts of rubber, 8 parts of polyethylene waxes and 3 parts of long-chain fatty acid esters are mixed
After uniformly, with the mixing speed 100min of 140r/min, 5 parts of wax emulsions and 1 part of methyl-silicone oil are slowly added dropwise during stirring, then
Ultrasonication 34min is carried out under conditions of ultrasonication power is 750W, treatment temperature is 89 DEG C, finally obtains enhancing
Agent.
Above-mentioned prepared substance is used in the preparation process of following alkali-activated materials.
2, a kind of technique that alkali-activated material is prepared using bagasse, is included the following steps：
(1) bagasse pre-processes：Bagasse is put into baking oven, it is 7% that moisture content is dried under conditions of 52 DEG C, then
It is put into pulverizer, 40min is crushed with the speed of 370r/min, fineness reaches 50 mesh full by obtaining bagasse powder；
(2) preparation of alkali-activated material die trial：According to parts by weight, by 100 parts of bagasse powder, 65 parts of blast-furnace cinders, 37 parts
Kaolin, 3 parts of reinforcing agents and 14 parts of flyash are put into reactor, after mixing evenly, are slowly added to 110 parts of waterglass, during which
Ultrasonic activation 40min is carried out with the power condition of 590W, injection molding after 5min is stirred, obtains die trial；
The blast-furnace cinder density is 1.18g/m3；
The content of silica is 52% in the kaolin；
The content of activated alumina is 38% in the flyash；
(3) it conserves：Die trial is vibrated into 2min on glue sand plain bumper, to remove the bubble in test block, then uses polychlorostyrene second
Alkene preservative film seals die trial, is placed in wet curing 16d at 60 DEG C, obtains alkali-activated material.
Embodiment 7：
1, early-stage preparations
The preparation of reinforcing agent：According to parts by weight, 30 parts of rubber, 10 parts of polyethylene waxes and 5 parts of long-chain fatty acid esters are mixed
After closing uniformly, with the mixing speed 120min of 200r/min, 5 parts of wax emulsions and 1 part of methyl-silicone oil are slowly added dropwise during stirring, so
Ultrasonication 35min is carried out under conditions of ultrasonication power is 800W, treatment temperature is 95 DEG C afterwards, finally obtains increasing
Strong agent.
Above-mentioned prepared substance is used in the preparation process of following alkali-activated materials.
2, a kind of technique that alkali-activated material is prepared using bagasse, is included the following steps：
(1) bagasse pre-processes：Bagasse is put into baking oven, it is 8% that moisture content is dried under conditions of 55 DEG C, then
It is put into pulverizer, 45min is crushed with the speed of 500r/min, fineness reaches 50 mesh full by obtaining bagasse powder；
(2) preparation of alkali-activated material die trial：According to parts by weight, by 100 parts of bagasse powder, 80 parts of blast-furnace cinders, 40 parts
Kaolin, 3 parts of reinforcing agents and 20 parts of flyash are put into reactor, after mixing evenly, are slowly added to 150 parts of waterglass, during which
Ultrasonic activation 45min is carried out with the power condition of 800W, injection molding after 5min is stirred, obtains die trial；
The blast-furnace cinder density is 1.22g/m3；
The content of silica is 55% in the kaolin；
The content of activated alumina is 42% in the flyash；
(3) it conserves：Die trial is vibrated into 2min on glue sand plain bumper, to remove the bubble in test block, then uses polychlorostyrene second
Alkene preservative film seals die trial, is placed in wet curing 20d at 60 DEG C, obtains alkali-activated material.
Above description is the detailed description for the present invention preferably possible embodiments, but embodiment is not limited to this hair
Bright patent claim, it is all the present invention suggested by technical spirit under completed same changes or modifications change, should all belong to
In the covered the scope of the patents of the present invention.
Claims (6)
1. a kind of technique for preparing alkali-activated material using bagasse, it is characterised in that：Include the following steps：
(1) bagasse pre-processes：Bagasse is put into baking oven, be dried under conditions of 40~55 DEG C moisture content be 3%~
8%, it is then placed in pulverizer, 30~45min is crushed with the speed of 200~500r/min, fineness reaches 50 mesh full by obtaining
To bagasse powder；
(2) preparation of alkali-activated material die trial：According to parts by weight, by 100 parts of bagasse powder, 50~80 parts of blast-furnace cinders, 25~
40 parts of kaolin, 3 parts of reinforcing agents and 10~20 parts of flyash are put into reactor, after mixing evenly, are slowly added to 100~150
Part waterglass, during which carries out 30~45min of ultrasonic activation with the power condition of 500~800W, stirs injection molding after 5min, obtains
Die trial；
(3) it conserves：Die trial is vibrated into 2min on glue sand plain bumper, to remove the bubble in test block, is then protected with polyvinyl chloride
Fresh film seals die trial, is placed in maintenance at 60 DEG C and obtains alkali-activated material to predetermined age.
2. a kind of technique for preparing alkali-activated material using bagasse according to claim 1, it is characterised in that：Step (2)
The reinforcing agent is prepared by the following method：According to parts by weight, by 20~30 parts of rubber, 5~10 parts of polyethylene waxes and 2~5
Part long-chain fatty acid ester after mixing, with 60~120min of mixing speed of 100~200r/min, is slowly added dropwise during stirring
5 parts of wax emulsions and 1 part of methyl-silicone oil, then in the item that ultrasonication power is 500~800W, treatment temperature is 80~95 DEG C
20~35min of ultrasonication is carried out under part, finally obtains reinforcing agent.
3. a kind of technique for preparing alkali-activated material using bagasse according to claim 1, it is characterised in that：Step (2)
The blast-furnace cinder density is 1.15~1.22g/m3。
4. a kind of technique for preparing alkali-activated material using bagasse according to claim 1, it is characterised in that：Step (2)
The content of silica is 48%~55% in the kaolin.
5. a kind of technique for preparing alkali-activated material using bagasse according to claim 1, it is characterised in that：Step (2)
The content of activated alumina is 20%~42% in the flyash.
6. a kind of technique for preparing alkali-activated material using bagasse according to claim 1, it is characterised in that：Step (3)
The condition of the maintenance is 15~20d of wet curing.
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| CN201810693828.8A CN108821728A (en) | 2018-06-29 | 2018-06-29 | A kind of technique preparing alkali-activated material using bagasse |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103880363A (en) * | 2014-02-20 | 2014-06-25 | 广西交通科学研究院 | Geopolymer/ waste rubber powder composite material and preparation method thereof |
| CN107417232A (en) * | 2017-06-22 | 2017-12-01 | 合肥易美特建材有限公司 | A kind of preparation method of Novel compressive construction material |
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2018
- 2018-06-29 CN CN201810693828.8A patent/CN108821728A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103880363A (en) * | 2014-02-20 | 2014-06-25 | 广西交通科学研究院 | Geopolymer/ waste rubber powder composite material and preparation method thereof |
| CN107417232A (en) * | 2017-06-22 | 2017-12-01 | 合肥易美特建材有限公司 | A kind of preparation method of Novel compressive construction material |
Non-Patent Citations (2)
| Title |
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| 吕少仿: "《绿色生化技术与小城镇可持续发展》", 31 December 2017, 华中科技大学出版社 * |
| 郭夫超: "碱激发胶凝材料基稻壳粉复合材料制备技术研究", 《散装水泥》 * |
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Application publication date: 20181116 |
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