CN108947342A - A kind of technique preparing alkali-activated material using manioc waste - Google Patents
A kind of technique preparing alkali-activated material using manioc waste Download PDFInfo
- Publication number
- CN108947342A CN108947342A CN201810693826.9A CN201810693826A CN108947342A CN 108947342 A CN108947342 A CN 108947342A CN 201810693826 A CN201810693826 A CN 201810693826A CN 108947342 A CN108947342 A CN 108947342A
- Authority
- CN
- China
- Prior art keywords
- parts
- activated material
- manioc waste
- alkali
- die trial
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
- 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
- C04B28/006—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 mineral polymers, e.g. geopolymers of the Davidovits type
-
- 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 for preparing alkali-activated material using manioc waste, comprising the following steps: (1) manioc waste pre-processes: into the water by manioc waste, boiling water is hotted plate, it pulls out and is put into baking oven after drying, dry, be then placed in pulverizer, it crushes, obtains cassava ground-slag；(2) preparation of alkali-activated material die trial: cassava ground-slag, blast-furnace cinder, kaolin, reinforcing agent and flyash are put into reactor, after mixing evenly, it is slowly added to waterglass, carries out 30~45min of ultrasonic activation, injection molding after stirring 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, then seal die trial with Polrvinyl chloride preservative film, be placed in maintenance at 60 DEG C and obtain alkali-activated material to predetermined age.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 fields of alkali-activated material, in particular to a kind of to prepare alkali-activated material using manioc waste
Technique.
[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.
Manioc waste is that cassava extracts the by-product after starch, and main indicator includes crude fibre, coarse ash, moisture.Use cassava
Many manioc wastes can be generated when processing starch, many raisers are often used to manioc waste to do feed, manioc waste
Main component be starch and cellulose, a small amount of protein, raiser mixes manioc waste with some feeds to feed after being cooked
Livestock is supported, for manioc waste in addition to meeting feed and needing, there are also a large amount of remaining.Therefore, the comprehensive utilization of manioc waste is agricultural development
Circular economy, the important link increased economic efficiency, realize cassava sustainable development.Therefore, it studies and a kind of is using manioc waste
Basic material prepares the preparation process of alkali-activated material, for promoting the recycling of manioc waste, accelerating the hair of alkali-activated material
Exhibition has 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 manioc waste, and the present invention is by using wood
Potato slag is raw material, after the processing of the detoxification of boiling water boiling, drying and pulverization process；After each material is mixed, super
Alkali-activated material is prepared under the technical conditions of sound wave aid in treatment；Finally remove bubble removing by vibration, using sealing die trial and
After maintenance, alkali-activated material is made.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.
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 manioc waste
Technique, comprising the following steps:
(1) manioc waste pre-processes: into the water by manioc waste, boiling water hots plate 15~25min, pulls out and is put into baking oven after drying
In, it is 3%~8% that moisture content is dried under conditions of 40~55 DEG C, is then placed in pulverizer, with 200~500r/min
Speed crush 30~45min, fineness reaches 50 mesh full by obtaining cassava ground-slag；
(2) preparation of alkali-activated material die trial: according to parts by weight, by 120 parts of cassava ground-slags, 50~72 parts of Blast Furnace Ores
Slag, 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
During which 100~150 parts of waterglass carry out 30~45min of ultrasonic activation with the power condition of 500~800W, after stirring 5min
Injection molding obtains die trial；
(3) it conserves: die trial is vibrated into 2min on glue sand plain bumper, to remove the bubble in test block, then use 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 following advantages:
1. alkali-activated material prepared by the present invention there can be high compressive strength effect, also have corrosion-resistant
Property, there is large market promotional value.
2. the present invention can make full use of manioc waste agricultural by-products, the production cost of alkali-activated material is reduced, for agricultural
The recycling of by-product provides new research direction.
[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 for preparing alkali-activated material using manioc waste, comprising the following steps:
(1) manioc waste pre-processes: into the water by manioc waste, boiling water hots plate 15min, pulls out and is put into baking oven after drying,
It is 3% that moisture content is dried under conditions of 40 DEG C, is then placed in pulverizer, crushes 30min with the speed of 200r/min, carefully
Degree reaches 50 mesh full by obtaining cassava ground-slag；
(2) preparation of alkali-activated material die trial: according to parts by weight, by 120 parts of cassava ground-slags, 50 parts of blast-furnace cinders, 25
Part 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, phase
Between ultrasonic activation 30min carried out with the power condition of 500W, stir injection molding after 5min, obtain 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 use 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 for preparing alkali-activated material using manioc waste, comprising the following steps:
(1) manioc waste pre-processes: into the water by manioc waste, boiling water hots plate 20min, pulls out and is put into baking oven after drying,
It is 5% that moisture content is dried under conditions of 42 DEG C, is then placed in pulverizer, crushes 36min with the speed of 300r/min, carefully
Degree reaches 50 mesh full by obtaining cassava ground-slag；
(2) preparation of alkali-activated material die trial: according to parts by weight, by 120 parts of cassava ground-slags, 60 parts of blast-furnace cinders, 30
Part 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, phase
Between ultrasonic activation 35min carried out with the power condition of 580W, stir injection molding after 5min, obtain 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 use 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 for preparing alkali-activated material using manioc waste, comprising the following steps:
(1) manioc waste pre-processes: into the water by manioc waste, boiling water hots plate 22min, pulls out and is put into baking oven after drying,
It is 4% that moisture content is dried under conditions of 47 DEG C, is then placed in pulverizer, crushes 37min with the speed of 300r/min, carefully
Degree reaches 50 mesh full by obtaining cassava ground-slag；
(2) preparation of alkali-activated material die trial: according to parts by weight, by 120 parts of cassava ground-slags, 70 parts of blast-furnace cinders, 29
Part 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, phase
Between ultrasonic activation 37min carried out with the power condition of 580W, stir injection molding after 5min, obtain 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 use 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 for preparing alkali-activated material using manioc waste, comprising the following steps:
(1) manioc waste pre-processes: into the water by manioc waste, boiling water hots plate 19min, pulls out and is put into baking oven after drying,
It is 6% that moisture content is dried under conditions of 47 DEG C, is then placed in pulverizer, crushes 37min with the speed of 460r/min, carefully
Degree reaches 50 mesh full by obtaining cassava ground-slag；
(2) preparation of alkali-activated material die trial: according to parts by weight, by 120 parts of cassava ground-slags, 60 parts of blast-furnace cinders, 30
Part 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, phase
Between ultrasonic activation 38min carried out with the power condition of 650W, stir injection molding after 5min, obtain 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 use 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 for preparing alkali-activated material using manioc waste, comprising the following steps:
(1) manioc waste pre-processes: into the water by manioc waste, boiling water hots plate 23min, pulls out and is put into baking oven after drying,
It is 6% that moisture content is dried under conditions of 53 DEG C, is then placed in pulverizer, crushes 38min with the speed of 400r/min, carefully
Degree reaches 50 mesh full by obtaining cassava ground-slag；
(2) preparation of alkali-activated material die trial: according to parts by weight, by 120 parts of cassava ground-slags, 70 parts of blast-furnace cinders, 34
Part 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, phase
Between ultrasonic activation 44min carried out with the power condition of 650W, stir injection molding after 5min, obtain 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 use 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 for preparing alkali-activated material using manioc waste, comprising the following steps:
(1) manioc waste pre-processes: into the water by manioc waste, boiling water hots plate 22min, pulls out and is put into baking oven after drying,
It is 7% that moisture content is dried under conditions of 52 DEG C, is then placed in pulverizer, crushes 40min with the speed of 370r/min, carefully
Degree reaches 50 mesh full by obtaining cassava ground-slag；
(2) preparation of alkali-activated material die trial: according to parts by weight, by 120 parts of cassava ground-slags, 65 parts of blast-furnace cinders, 37
Part 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, phase
Between ultrasonic activation 40min carried out with the power condition of 590W, stir injection molding after 5min, obtain 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 use 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 for preparing alkali-activated material using manioc waste, comprising the following steps:
(1) manioc waste pre-processes: into the water by manioc waste, boiling water hots plate 25min, pulls out and is put into baking oven after drying,
It is 8% that moisture content is dried under conditions of 55 DEG C, is then placed in pulverizer, crushes 45min with the speed of 500r/min, carefully
Degree reaches 50 mesh full by obtaining cassava ground-slag；
(2) preparation of alkali-activated material die trial: according to parts by weight, by 120 parts of cassava ground-slags, 72 parts of blast-furnace cinders, 40
Part 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, phase
Between ultrasonic activation 45min carried out with the power condition of 800W, stir injection molding after 5min, obtain 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 use 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 manioc waste, it is characterised in that: the following steps are included:
(1) manioc waste pre-processes: into the water by manioc waste, boiling water hots plate 15~25min, pulls out and is put into baking oven after drying,
It is 3%~8% that moisture content is dried under conditions of 40~55 DEG C, is then placed in pulverizer, with the speed of 200~500r/min
Degree crushes 30~45min, and fineness reaches 50 mesh full by obtaining cassava ground-slag；
(2) preparation of alkali-activated material die trial: according to parts by weight, by 120 parts of cassava ground-slags, 50~72 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 being 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 manioc waste according to claim 1, it is characterised in that: step
(2) reinforcing agent described in 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 parts of long-chain fatty acid esters are after mixing, slow during stirring with 60~120min of mixing speed of 100~200r/min
5 parts of wax emulsions and 1 part of methyl-silicone oil are added dropwise, then ultrasonication power is 500~800W, treatment temperature is 80~95 DEG C
Under conditions of carry out 20~35min of ultrasonication, finally obtain reinforcing agent.
3. a kind of technique for preparing alkali-activated material using manioc waste according to claim 1, it is characterised in that: step
(2) the blast-furnace cinder density described in is 1.15~1.22g/m3。
4. a kind of technique for preparing alkali-activated material using manioc waste according to claim 1, it is characterised in that: step
(2) content of silica is 48%~55% in the kaolin described in.
5. a kind of technique for preparing alkali-activated material using manioc waste according to claim 1, it is characterised in that: step
(2) content of activated alumina is 20%~42% in the flyash described in.
6. a kind of technique for preparing alkali-activated material using manioc waste according to claim 1, it is characterised in that: step
(3) condition of the maintenance described in is 15~20d of wet curing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810693826.9A CN108947342A (en) | 2018-06-29 | 2018-06-29 | A kind of technique preparing alkali-activated material using manioc waste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810693826.9A CN108947342A (en) | 2018-06-29 | 2018-06-29 | A kind of technique preparing alkali-activated material using manioc waste |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108947342A true CN108947342A (en) | 2018-12-07 |
Family
ID=64487723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810693826.9A Pending CN108947342A (en) | 2018-06-29 | 2018-06-29 | A kind of technique preparing alkali-activated material using manioc waste |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108947342A (en) |
Citations (3)
| 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 |
| CN104291740A (en) * | 2013-07-20 | 2015-01-21 | 吕孟龙 | Waterproof alkali activated inorganic polymer coating |
| 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 |
-
2018
- 2018-06-29 CN CN201810693826.9A patent/CN108947342A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104291740A (en) * | 2013-07-20 | 2015-01-21 | 吕孟龙 | Waterproof alkali activated inorganic polymer coating |
| 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 (1)
| Title |
|---|
| 郭夫超等: "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》 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR20090043515A (en) | Electro-magnetic treatment of a modified biomass | |
| CN105217994B (en) | A kind of preparation method of starch base hydration heat of cement controlled material | |
| CN108911598A (en) | A kind of technique preparing alkali-activated material using agricultural wastes | |
| CN108503293A (en) | A kind of metakaolin base geological polymer and preparation method thereof of addition flyash | |
| CN107418002A (en) | A kind of high-quality rubber seal | |
| CN101372404B (en) | Method for preparing high-strength alpha type hemihydrate gypsum using desulphurized dihydrate gypsum | |
| CN101333086B (en) | Method for preparing alpha semi-hydrated gypsum pulp and plaster products by desulphurizing gypsum | |
| CN108947342A (en) | A kind of technique preparing alkali-activated material using manioc waste | |
| CN108264308A (en) | It is a kind of heat-insulated non-burning brick and preparation method thereof | |
| CN108975836A (en) | A kind of Electromgnetically-transparent composite material and preparation method and application | |
| CN108164767A (en) | A kind of odorless natural rubber and preparation method thereof and a kind of sizing material | |
| CN107226667A (en) | A kind of construction material and preparation method thereof | |
| CN108863178A (en) | A kind of technique preparing alkali-activated material using eucalyptus slag | |
| CN106316317A (en) | Air-entrapping ceramsite concrete under ultra-high vapor pressure and preparation method thereof | |
| CN108821728A (en) | A kind of technique preparing alkali-activated material using bagasse | |
| CN102030511A (en) | Antimagnetic gypsum board | |
| CN105399075B (en) | A kind of method that ammonia process low-temp desulfurization recycles waste tire | |
| CN110642546A (en) | Graphene aerated concrete additive, preparation method thereof and graphene aerated concrete | |
| CN113501673A (en) | Cement-based porous high-strength baking-free lightweight aggregate and preparation method thereof | |
| CN109437841A (en) | A kind of high-compactness sludge brick and preparation method thereof | |
| CN110183769A (en) | A kind of preparation method of novel acoustic absorption composite material | |
| CN111777347B (en) | Industrial solid waste desulfurization gypsum pretreatment method | |
| CN111423203A (en) | Wooden fireproof door core board and preparation method thereof | |
| CN109485329A (en) | A kind of cement-based absorption material | |
| CN104844136A (en) | Method used for preparing light calcium silicate boards from waste silica fume |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181207 |
|
| RJ01 | Rejection of invention patent application after publication |