CN104072049A - Preparation method for concrete capable of suppressing release of soda residue chloride - Google Patents
Preparation method for concrete capable of suppressing release of soda residue chloride Download PDFInfo
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- CN104072049A CN104072049A CN201410335565.5A CN201410335565A CN104072049A CN 104072049 A CN104072049 A CN 104072049A CN 201410335565 A CN201410335565 A CN 201410335565A CN 104072049 A CN104072049 A CN 104072049A
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- ball
- middle foaming
- foaming layer
- layer
- concrete
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- 239000004567 concrete Substances 0.000 title claims abstract description 25
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical group [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 title abstract description 6
- 238000002360 preparation method Methods 0.000 title abstract description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 title abstract 2
- 238000005187 foaming Methods 0.000 claims abstract description 47
- 239000000843 powder Substances 0.000 claims abstract description 40
- 239000010881 fly ash Substances 0.000 claims abstract description 26
- 239000011521 glass Substances 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000004568 cement Substances 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 18
- 229910021536 Zeolite Inorganic materials 0.000 claims abstract description 15
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000010457 zeolite Substances 0.000 claims abstract description 15
- 239000004576 sand Substances 0.000 claims abstract description 7
- 239000002893 slag Substances 0.000 claims abstract description 7
- 239000012190 activator Substances 0.000 claims description 23
- 239000002002 slurry Substances 0.000 claims description 17
- 239000000203 mixture Substances 0.000 claims description 15
- 239000013067 intermediate product Substances 0.000 claims description 10
- 239000011435 rock Substances 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 5
- 239000012467 final product Substances 0.000 claims description 5
- 239000010410 layer Substances 0.000 abstract description 75
- 239000003513 alkali Substances 0.000 abstract description 8
- YLGXILFCIXHCMC-JHGZEJCSSA-N methyl cellulose Chemical compound COC1C(OC)C(OC)C(COC)O[C@H]1O[C@H]1C(OC)C(OC)C(OC)OC1COC YLGXILFCIXHCMC-JHGZEJCSSA-N 0.000 abstract description 8
- 239000000428 dust Substances 0.000 abstract description 5
- 238000005245 sintering Methods 0.000 abstract description 5
- 239000003795 chemical substances by application Substances 0.000 abstract description 3
- 239000002131 composite material Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 abstract description 3
- 239000012792 core layer Substances 0.000 abstract 1
- 239000010454 slate Substances 0.000 abstract 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 21
- 239000006063 cullet Substances 0.000 description 10
- 239000000463 material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000001413 cellular effect Effects 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 241000370738 Chlorion Species 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 2
- 239000004327 boric acid Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 239000010883 coal ash Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 239000002223 garnet Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- -1 shale Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to a preparation method for concrete capable of suppressing release of soda residue chloride. The concrete is prepared by the following raw materials in parts by weight: 100 parts of cement, 20-60 parts of ceramsite, 40-60 parts of fly ash, 30-40 parts of fine sand, 40-60 parts of slag powder and 25-45 parts of water. The concrete is characterized in that the ceramsite adopts a three-layer composite structure, and comprises a ball core, a middle foaming layer and a shell layer from inside to outside; the core layer comprises soda residue, glass dust, fly ash and an alkali exciting agent; the middle foaming layer comprises glass dust, slate and methyl cellulose ether; the shell layer comprises cement, glass dust, fly ash, natural zeolite and the alkali exciting agent. The ball core of the ceramsite comprises substantial soda residue; pollution of the soda residue to environment is reduced; meanwhile, manufacture of the ceramsite is conducted in normal temperature environment completely without high-temperature sintering process; energy is saved; pollution to environment during the sintering process is reduced.
Description
Technical field
The present invention relates to a kind of concrete for making method, especially relate to a kind of concrete for making method that alkaline residue muriate discharges that limits.
Background technology
Haydite is exactly the particle of ceramic.The most of rounded or oval-shaped ball of external appearance characteristic of haydite, is not circle or oval-shaped ball but there are some imitative rubble haydites yet, and is irregular rubble shape.Haydite shape because of technique different different.Its surface is the hard shell of one deck, and this layer of shell is ceramic or enamel, has water proof and protects gas effect, and give the intensity that haydite is higher.The appearance color of haydite because of adopted raw material different and different with technique.The color of roasting haydite is mostly garnet, ember, and also having some special kinds is lark, grey black, canescence, Steel Gray etc.
Alkaline residue is the industrial waste residue with discharging in solvay soda process alkali producing process, because containing a large amount of muriates, it becomes reluctant solid waste, the alkaline residue that alkali factory discharges has for a long time taken a large amount of arable lands, and muriate also can cause great pollution and destruction to environment.
Alkaline residue is used in architecture engineering material, is especially applied to make concrete structure.Utilize the concrete of alkaline residue preparation, but muriate wherein can produce corrosion to reinforcing bar, can bring the hidden danger of quality to engineering.
Chinese invention patent CN201110409374.5 discloses " manufacture method of the less energy-consumption lightweight alkaline residue porcelain granule that a kind of efficient profit is useless ".This haydite is three-layer composite structure, comprising occupy-place cellular cores, middle foaming layer and crust layer, occupy-place cellular cores is by the granular polystyrene mixing alkaline residue of fragmentation and add interfacial agents VAE emulsion and water stirs balling-up, wherein alkaline residue consumption is that 60-80wt%, cullet powder are 20-40wt%, alkaline residue and glass powder summation are 100wt%, and broken granular polystyrene is the 0.02-0.04wt% of alkaline residue and cullet powder total amount; Middle foaming layer is comprised of cullet, shale, carbon dust and methyl cellulose ether; its weight consists of: cullet 60-80wt%; shale 20-40wt%; the summation of cullet and shale is 100wt%; carbon dust is the 0.2-0.4wt% of cullet powder and shale total amount, and methyl cellulose ether is the 1-3wt% of cullet powder and shale total amount; Crust layer is comprised of glass powder, shale, boric acid, and cullet powder consumption is 10-30wt%, and shale is 70-90wt%, and the total amount of cullet powder and shale is 100%wt, and boric acid is the 3-5wt% of cullet powder and shale total amount.
Although the haydite in this patent can play the part effect that suppresses muriate stripping in alkaline residue in theory, if but the haydite of this patent is for making concrete, it will be for a long time in rich water surrounding, water still can infiltrate through in cellular cores, and muriate still can partly ooze out corrosion steel under the effect of water.In addition, the cost of manufacture of this haydite is higher, need to carry out sintering.
Concrete material is a kind of durable material, but be in essence a kind of porous material heterogeneous, under the erosion action of the medium of carbonic acid gas, water, chlorion, vitriol etc., be unavoidably subject to the impact of foeign element and corrode, concrete can accelerate the failure, and greatly shorten work-ing life.So, while using haydite as concrete batching, the muriate in must fine control alkaline residue.
Summary of the invention
The present invention has designed a kind of concrete for making method that alkaline residue muriate discharges that suppresses, and the technical problem of its solution is in prior art, to utilize the concrete of alkaline residue preparation, but muriate wherein can produce corrosion to reinforcing bar, can bring the hidden danger of quality to engineering.
In order to solve the technical problem of above-mentioned existence, the present invention has adopted following scheme:
A kind of concrete that suppresses the release of alkaline residue muriate, raw material by following quality proportioning forms: 100 parts of cement, 20-60 part haydite, 40-60 part flyash, 30-40 part fine sand, 40-60 slag powders and 25-45 part water, it is characterized in that: described haydite is three-layer composite structure, be respectively from the inside to the outside ball core, middle foaming layer and crust layer, sandwich layer comprises that alkaline residue, glass powder, flyash and alkali-activator form; Middle foaming layer is comprised of glass powder, shale and methyl cellulose ether, and crust layer is comprised of cement, glass powder, flyash, natural zeolite and alkali-activator.
Further, alkali-activator is comprised of potassium hydroxide and water, and both mass ratioes are 1:49.
Further, the mass ratio of alkaline residue, glass powder, flyash, natural zeolite and the alkali-activator in ball core is: 4:3:3:1:3.
Further, in middle foaming layer, the mass ratio of glass powder, shale and methyl cellulose ether is: 60:20:3.
Further, in crust layer, the mass ratio of cement, glass powder, flyash, natural zeolite and alkali-activator is: 5:2:2:1:3.Cement can be silicate 425# cement.
Further, ball core diameter is 7-12mm, and the thickness of middle foaming layer is 2-3mm, and crust layer thickness is 3-4mm.
Further, the mass ratio of ball core, middle foaming layer and crust layer is 3:1:2.
This concrete for making method that can suppress the release of alkaline residue muriate is as follows:
Step 1, making ball core; First proportionally in the mixture of siccative alkaline residue, glass powder, natural zeolite and flyash, add alkali-activator, stir, then by machine or be manually kneaded into the ball that diameter is 7-12mm, place and form ball core after 24-48 hour;
Step 2, at ball wicking surface, evenly form middle foaming layer; Then ball core step 1 being made is put into the pan-pelletizer that middle foaming layer siccative is housed, and starts into ball tray, make middle foaming layer siccative wrap ball wicking surface completely and obtain intermediate product, and the thickness of middle foaming layer is 2-3mm;
Step 3, at middle foaming layer outside surface, form crust layer; Shell powder cement, glass powder, flyash and natural zeolite that proportioning is good add alkali-activator mix and blend, form crust layer slurry; Step 2 gained intermediate product is put into the one-tenth ball tray that crust layer slurry is housed, start into ball tray and make it to rock, rock the 60-120 time of second, finally make crust layer slurry be wrapped in uniformly middle foaming layer surface, naturally, after drying 24-48 hour, form the haydite of package structure; The mass ratio of ball core, middle foaming layer and crust layer is 3:1:2;
Step 4, haydite, 40-60 part flyash, 30-40 part fine sand, 40-60 slag powders and 25-45 part water of 100 parts of cement, 20-60 part step 3 gained mixed and stirred, obtaining final product concrete.
This concrete that can suppress the release of alkaline residue muriate has following beneficial effect:
(1) in the ball core of the haydite that the present invention uses, comprise a large amount of alkaline residues, reduce the pollution of alkaline residue to environment, the making of haydite is simultaneously carried out completely under normal temperature environment, no longer needs high-temperature sintering process, saves energy and reduces the pollution to environment in sintering process.
(2) the present invention uses alkali-activator in ball core and crust layer, and the oxyhydroxide in alkali-activator has alkaline excitation effect to flyash, and the flyash after alkali excites can suppress the release of chlorion well.
(3) the present invention is provided with middle foaming layer between ball core and crust layer, make its foaming and make combining closely between ball core and crust layer, make alkaline residue and external environment isolation, the mode that flyash after alkali being excited in the process that what is more important can foam in middle layer simultaneously pushes by expansion is wrapped in ball wicking surface, avoid the appearance in sphere space, thereby avoid extraneous water to enter and the muriate in alkaline residue is discharged.
(4) ball core of the present invention and crust layer add natural zeolite as crystal seed, the mechanism of action in coal ash alkali agglutinate, crystal seed can improve coal ash alkali agglutinate process of hydration kinetics, improves this agglutinate hardenite physical and mechanical property, shortens agglutinate time of coagulation.
(5) crust layer of the present invention adopts cement material, and cement material can further make the muriate in alkaline residue be difficult for stripping.
Embodiment
Below in conjunction with embodiment, the present invention will be further described:
Embodiment 1:
Step 1, making ball core;
First proportionally in the mixture of siccative 400g alkaline residue, 300g glass powder, 100g natural zeolite and 300g flyash, add 300g alkali-activator, 6g potassium hydroxide and 294g water in alkali-activator, stir, then by machine or be manually kneaded into a plurality of balls that diameter is 7-12mm, place and form ball core after 24-48 hour;
Step 2, at ball wicking surface, evenly form middle foaming layer; Middle foaming layer siccative is evenly mixed by 600g glass powder, 200g shale and 30g methyl cellulose ether.
Then ball core step 1 being made is put into the pan-pelletizer that middle foaming layer siccative is housed, and starts into ball tray, make middle foaming layer siccative wrap ball wicking surface completely and obtain intermediate product, and the thickness of middle foaming layer is 2-3mm;
Step 3, at middle foaming layer outside surface, form crust layer; Shell powder 500g cement, 200g glass powder, 200g flyash and 100g natural zeolite that proportioning is good add 300g alkali-activator mix and blend, and 6g potassium hydroxide and 294g water in alkali-activator form crust layer slurry; A plurality of intermediate products of step 2 gained are put into the one-tenth ball tray that crust layer slurry is housed, starting into ball tray makes it to rock, rock the 60-120 time of second, finally make crust layer slurry be wrapped in uniformly middle foaming layer surface, naturally, after drying 24-48 hour, form the haydite of package structure;
Step 4, the haydite of 10kg cement, 5kg step 3 gained, 5kg flyash, 3kg part fine sand, 4kg slag powders and 4kg water mixed and stirred, obtaining final product concrete.
Embodiment 2:
Step 1, making ball core;
First proportionally in the mixture of siccative 400g alkaline residue, 300g glass powder, 100g natural zeolite and 300g flyash, add 300g alkali-activator, 6g potassium hydroxide and 294g water in alkali-activator, stir, then by machine or be manually kneaded into a plurality of balls that diameter is 7-12mm, place and form ball core after 24-48 hour;
Step 2, at ball wicking surface, evenly form middle foaming layer; Middle foaming layer siccative is evenly mixed by 600g glass powder, 200g shale and 30g methyl cellulose ether.
Then ball core step 1 being made is put into the pan-pelletizer that middle foaming layer siccative is housed, and starts into ball tray, make middle foaming layer siccative wrap ball wicking surface completely and obtain intermediate product, and the thickness of middle foaming layer is 2-3mm;
Step 3, at middle foaming layer outside surface, form crust layer slurry; Shell powder 500g cement, 200g glass powder, 200g flyash and 100g natural zeolite that proportioning is good add 300g alkali-activator mix and blend, and 6g potassium hydroxide and 294g water in alkali-activator form crust layer slurry; A plurality of intermediate products of step 2 gained are put into the one-tenth ball tray that crust layer slurry is housed, starting into ball tray makes it to rock, rock the 60-120 time of second, finally make crust layer slurry be wrapped in uniformly middle foaming layer surface, naturally, after drying 24-48 hour, form the haydite of package structure;
Step 4, the haydite of 10kg cement, 6kg step 3 gained, 5kg flyash, 4kg part fine sand, 5kg slag powders and 4.5kg water mixed and stirred, obtaining final product concrete.
Embodiment 3:
Step 1, making ball core;
First proportionally in the mixture of siccative 400g alkaline residue, 300g glass powder, 10g natural zeolite and 300g flyash, add 300g alkali-activator, 6g potassium hydroxide and 294g water in alkali-activator, stir, then by machine or be manually kneaded into a plurality of balls that diameter is 7-12mm, place and form ball core after 24-48 hour;
Step 2, at ball wicking surface, evenly form middle foaming layer; Middle foaming layer siccative is evenly mixed by 600g glass powder, 200g shale and 30g methyl cellulose ether.
Then ball core step 1 being made is put into the pan-pelletizer that middle foaming layer siccative is housed, and starts into ball tray, make middle foaming layer siccative wrap ball wicking surface completely and obtain intermediate product, and the thickness of middle foaming layer is 2-3mm;
Step 3, at middle foaming layer outside surface, form crust layer slurry; Shell powder 500g cement, 200g glass powder, 200g flyash and 10g natural zeolite that proportioning is good add 300g alkali-activator mix and blend, and 6g potassium hydroxide and 294g water in alkali-activator form crust layer slurry; A plurality of intermediate products of step 2 gained are put into the one-tenth ball tray that crust layer slurry is housed, starting into ball tray makes it to rock, rock the 60-120 time of second, finally make crust layer slurry be wrapped in uniformly middle foaming layer surface, naturally, after drying 24-48 hour, form the haydite of package structure;
Step 4, the haydite of 10kg cement, 5kg step 3 gained, 4kg flyash, 4kg part fine sand, 4kg slag powders and 3kg water mixed and stirred, obtaining final product concrete.
Claims (2)
1. can suppress the concrete for making method that alkaline residue muriate discharges, comprise the following steps:
Step 1, making ball core; First proportionally in the mixture of siccative alkaline residue, glass powder, natural zeolite and flyash, add alkali-activator, stir, then by machine or be manually kneaded into the ball that diameter is 7-12mm, place and form ball core after 24-48 hour;
Step 2, at ball wicking surface, evenly form middle foaming layer; Then ball core step 1 being made is put into the pan-pelletizer that middle foaming layer siccative is housed, and starts into ball tray, make middle foaming layer siccative wrap ball wicking surface completely and obtain intermediate product, and the thickness of middle foaming layer is 2-3mm;
Step 3, at middle foaming layer outside surface, form crust layer; Shell powder cement, glass powder, flyash and natural zeolite that proportioning is good add alkali-activator mix and blend, form crust layer slurry; Step 2 gained intermediate product is put into the one-tenth ball tray that crust layer slurry is housed, start into ball tray and make it to rock, rock the 60-120 time of second, finally make crust layer slurry be wrapped in uniformly middle foaming layer surface, naturally, after drying 24-48 hour, form the haydite of package structure; The mass ratio of ball core, middle foaming layer and crust layer is 3:1:2;
Step 4, haydite, 40-60 part flyash, 30-40 part fine sand, 40-60 slag powders and 25-45 part water of 100 parts of cement, 20-60 part step 3 gained mixed and stirred, obtaining final product concrete.
2. can suppress according to claim 1 the concrete for making method that alkaline residue muriate discharges, it is characterized in that: ball core diameter is 7-12mm, the thickness of middle foaming layer is 2-3mm, and crust layer thickness is 3-4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410335565.5A CN104072049B (en) | 2014-07-15 | 2014-07-15 | A kind of concrete for making method suppressing alkaline residue chloride to discharge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410335565.5A CN104072049B (en) | 2014-07-15 | 2014-07-15 | A kind of concrete for making method suppressing alkaline residue chloride to discharge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104072049A true CN104072049A (en) | 2014-10-01 |
| CN104072049B CN104072049B (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410335565.5A Expired - Fee Related CN104072049B (en) | 2014-07-15 | 2014-07-15 | A kind of concrete for making method suppressing alkaline residue chloride to discharge |
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| Country | Link |
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| CN (1) | CN104072049B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110590188A (en) * | 2019-08-29 | 2019-12-20 | 泰山玻璃纤维邹城有限公司 | Processing method of waste glass fiber powder |
| CN115925390A (en) * | 2023-01-10 | 2023-04-07 | 郑州大学 | Multilayer high-strength thermal-insulation ceramsite and preparation method thereof |
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| CN85100118A (en) * | 1985-04-01 | 1986-07-09 | 清华大学 | Manufacturing process of zeolite ceramsite |
| CN1100398A (en) * | 1993-09-16 | 1995-03-22 | 刘生泰 | Method for producing ceramic sand & ceramsite with caustic sludge and coal ash |
| CN1197050A (en) * | 1997-04-18 | 1998-10-28 | 青岛市应用化学建材厂 | Non-sintering powdered coal ash ceramic pellets and its prodn. method |
| CN101357840A (en) * | 2007-08-03 | 2009-02-04 | 天津壹生环保科技有限公司 | Baking-free type refuse burning flyash haydite and manufacturing method thereof |
| CN101759384A (en) * | 2009-12-30 | 2010-06-30 | 北京工业大学 | Alkaline residue porcelain granule having package structure and manufacturing method thereof |
| JP2010275155A (en) * | 2009-05-29 | 2010-12-09 | Zyuku Ltd | Concrete composition, concrete structure and block for fish reef or spawning reef |
| CN102515821A (en) * | 2011-12-09 | 2012-06-27 | 北京工业大学 | Method for producing alkaline residue ceramsite with high efficiency, waste utilization, low energy consumption and light weight |
| CN103553457A (en) * | 2013-10-16 | 2014-02-05 | 青岛磊鑫混凝土有限公司 | Salt corrosion resistant concrete |
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2014
- 2014-07-15 CN CN201410335565.5A patent/CN104072049B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN85100118A (en) * | 1985-04-01 | 1986-07-09 | 清华大学 | Manufacturing process of zeolite ceramsite |
| CN1100398A (en) * | 1993-09-16 | 1995-03-22 | 刘生泰 | Method for producing ceramic sand & ceramsite with caustic sludge and coal ash |
| CN1197050A (en) * | 1997-04-18 | 1998-10-28 | 青岛市应用化学建材厂 | Non-sintering powdered coal ash ceramic pellets and its prodn. method |
| CN101357840A (en) * | 2007-08-03 | 2009-02-04 | 天津壹生环保科技有限公司 | Baking-free type refuse burning flyash haydite and manufacturing method thereof |
| JP2010275155A (en) * | 2009-05-29 | 2010-12-09 | Zyuku Ltd | Concrete composition, concrete structure and block for fish reef or spawning reef |
| CN101759384A (en) * | 2009-12-30 | 2010-06-30 | 北京工业大学 | Alkaline residue porcelain granule having package structure and manufacturing method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110590188A (en) * | 2019-08-29 | 2019-12-20 | 泰山玻璃纤维邹城有限公司 | Processing method of waste glass fiber powder |
| CN115925390A (en) * | 2023-01-10 | 2023-04-07 | 郑州大学 | Multilayer high-strength thermal-insulation ceramsite and preparation method thereof |
| CN115925390B (en) * | 2023-01-10 | 2023-07-07 | 郑州大学 | A kind of multi-layer high-strength thermal insulation ceramsite and its preparation method |
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| Publication number | Publication date |
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| CN104072049B (en) | 2016-08-17 |
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