CN1923741A - Nanometer composite gel material and preparation method thereof - Google Patents

Nanometer composite gel material and preparation method thereof Download PDF

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Publication number
CN1923741A
CN1923741A CNA200610116375XA CN200610116375A CN1923741A CN 1923741 A CN1923741 A CN 1923741A CN A200610116375X A CNA200610116375X A CN A200610116375XA CN 200610116375 A CN200610116375 A CN 200610116375A CN 1923741 A CN1923741 A CN 1923741A
Authority
CN
China
Prior art keywords
composite gel
nanometer composite
blast furnace
gel material
furnace slag
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
Application number
CNA200610116375XA
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Chinese (zh)
Inventor
陆文雄
曹栋樑
张月星
王律
党俐
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Haili Industry & Trading Co Ltd
University of Shanghai for Science and Technology
Original Assignee
Shanghai Haili Industry & Trading Co Ltd
University of Shanghai for Science and Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Haili Industry & Trading Co Ltd, University of Shanghai for Science and Technology filed Critical Shanghai Haili Industry & Trading Co Ltd
Priority to CNA200610116375XA priority Critical patent/CN1923741A/en
Publication of CN1923741A publication Critical patent/CN1923741A/en
Pending legal-status Critical Current

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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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding

Abstract

The invention discloses a nanometer composite gel material and preparing method in the building gel material technological domain, which comprises the following parts: 40-60% tap cinder, 30-50% fly ash, 5-10% natural mineral, 4-8% reinforced activator and 0.1-0.5% silica nanometer material, wherein the grinded specific area is 400m2/kg.

Description

Nanometer composite gel material and preparation method thereof
Technical field
The present invention relates to a kind of nanometer composite gel material and preparation method thereof, belong to the building cementing material technical field.
Background technology
At present, various industrial residues are also utilized and used to the gelling material of using in concrete except that cement,, as flyash, blast furnace slag, slag, silicon ash etc. both at home and abroad; Also have some natural mineral, as Wingdale, zeolite, kaolin etc.Generally all be that single-material or two kinds of composition materials are added in the concrete, in order to replace part cement in the concrete.
The researchist thinks the special size effect of nano material, can improve interparticle interaction, with solid slag, natural mineral etc. compound on carried out some research work.
Summary of the invention
The purpose of this invention is to provide a kind of is main raw material with industrial residue and natural mineral, and combines with nano material or compound, prepares a kind of nanometer composite gel material, in order to replacing the part cement in the concrete, and makes high performance concrete.
Above-mentioned purpose of the present invention reaches by following technical proposals and measure.
A kind of nanometer composite gel material of the present invention, mainly adopting blast furnace slag, flyash and natural mineral is main raw material, it is characterized in that the composition of this gelling material and weight percent thereof are:
Blast furnace slag 40～60%
Flyash 30～50%
Natural mineral 5～10%
Strengthen activator 4～8%
Silica nano material 0.1～0.5%
Blast furnace slag, its chemical ingredients is: (wt%)
SiO 233.62 CaO 39.15, Al 2O 314.64 MgO 8.46, Fe 2O 30.85, TiO 20.62 MnO 0.28, P 2O 50.016, ignition loss 2.36;
Blast furnace slag be drying, levigate to specific surface area be 400m 2The pellet of/kg;
Flyash, its fineness are 45 μ m square hole sieve surplus≤20%, loss on ignition≤8%, water demand ratio≤105%, SO 3≤ 3%, water content≤1%;
Natural crystal, it is any or wantonly two kinds in Wingdale, zeolite, the kaolin; Need levigate to specific surface area be 400m 2/ kg;
Strengthen activator, it is any or wantonly two kinds in vitriol, calcium aluminate, urea, the water glass; Need levigate to specific surface area be 400m 2/ kg;
Silica nano material, its chemical ingredients is: (wt%)
SiO 293.34 CaO 1.67, Al 2O 30.27 MgO 1.06, S 0.14, P 2O 50.003, ignition loss 3.32.
Annotate the preparation side of a kind of nanometer composite gel material of the present invention, it is characterized in that: by above-mentioned material formula proportioning, take by weighing through levigated blast furnace slag, flyash, natural mineral, after fully mixed, add ready in advance activator, silica nano material then, after fully stirring mixes, promptly get nanometer composite gel material again.
The purposes of above-mentioned nanometer composite gel material is the cement that replaces in the concrete, but equivalent replaces in the concrete 30～50% cement and prepares a kind of high performance concrete.
In concrete, add nanometer composite gel material of the present invention, can significantly improve concrete density, weather resistance, effectively suppress alkali.
Embodiment
After now embodiments of the invention specifically being described in.
Embodiment 1
Proportioning takes by weighing levigated enhancing activator sodium sulfate 48kg and silica nano material 2kg at first in accordance with regulations, stirring makes evenly mixed, add levigated blast furnace slag 500kg, levigated flyash 400kg, levigated Wingdale 50kg then successively, stir again mixed after, can obtain nanometer composite gel material.
Embodiment 2
Proportioning takes by weighing levigated enhancing activator sodium sulfate 30kg, water glass 29kg and silica nano material 1kg at first in accordance with regulations, stirring makes evenly mixed, add levigated blast furnace slag 450kg, levigated flyash 400kg, levigated Wingdale 40kg, levigated zeolite 50kg then successively, stir again mixed after, can obtain nanometer composite gel material.
With prepared nanometer composite gel material in the above-mentioned enforcement; replace in the former concrete 40% cement; concrete after the replacement and unsubstituted former concrete are done main performance test relatively; find that its ultimate compression strength and weather resistance are significantly increased or raising is arranged slightly; illustrate that nanometer composite gel material of the present invention has feasibility and development prospect; for the utilization of solid slag also open an approach, and help environment protection.

Claims (3)

1. nanometer composite gel material, mainly adopting blast furnace slag, flyash and natural mineral is main raw material, it is characterized in that the composition of this gelling material and weight percent thereof are:
Blast furnace slag 40～60%
Flyash 30～50%
Natural mineral 5～10%
Strengthen activator 4～8%
Silica nano material 0.1～0.5%
Blast furnace slag, its chemical ingredients is: (wt%)
SiO 233.62 CaO 39.15, Al 2O 314.64 MgO 8.46, Fe 2O 30.85, TiO 20.62 MnO 0.28, P 2O 50.016, ignition loss 2.36;
Blast furnace slag be drying, levigate to specific surface area be 400m 2The particle of/kg;
Flyash, its fineness are 45 μ m square hole sieve surplus≤20%, loss on ignition≤8%, water demand ratio≤105%, SO 3≤ 3%, water content≤1%;
Natural mineral, it is any or wantonly two kinds in Wingdale, zeolite, the kaolin; Need levigate to specific surface area be 400m 2/ kg;
Strengthen activator, it is any or wantonly two kinds in vitriol, calcium aluminate, urea, the water glass; Need levigate to specific surface area be 400m 2/ kg;
Silica nano material, its chemical ingredients is: (wt%)
SiO 293.34 CaO 1.67, Al 2O 30.27 MgO 1.06, S 0.14, P 2O 50.003, ignition loss 3.32.
2. the preparation method of the described a kind of nanometer composite gel material of claim 1, it is characterized in that: by above-mentioned material formula proportioning, take by weighing through levigated blast furnace slag, flyash, natural mineral, after fully mixed, add ready in advance activator, silica nano material then, after fully stirring mixes, promptly get nanometer composite gel material again.
3. the purposes of the described a kind of nanometer composite gel material of claim is the cement that replaces in the concrete, but equivalent replaces in the concrete 30～50% cement and prepares a kind of high performance concrete.
CNA200610116375XA 2006-09-21 2006-09-21 Nanometer composite gel material and preparation method thereof Pending CN1923741A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNA200610116375XA CN1923741A (en) 2006-09-21 2006-09-21 Nanometer composite gel material and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA200610116375XA CN1923741A (en) 2006-09-21 2006-09-21 Nanometer composite gel material and preparation method thereof

Publications (1)

Publication Number Publication Date
CN1923741A true CN1923741A (en) 2007-03-07

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNA200610116375XA Pending CN1923741A (en) 2006-09-21 2006-09-21 Nanometer composite gel material and preparation method thereof

Country Status (1)

Country Link
CN (1) CN1923741A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102173670A (en) * 2011-02-17 2011-09-07 重庆九格部落节能外墙艺术装饰材料有限公司 Antibacterial and bactericidal wall cladding nano-mud and inner wall decorating method thereof
CN101372405B (en) * 2007-08-22 2011-09-21 马洪刚 Building material and method of manufacturing the same
WO2012041174A1 (en) * 2010-09-27 2012-04-05 山东焦化集团有限公司 Method for manufacturing foam material by using molten slag
WO2012041173A1 (en) * 2010-09-27 2012-04-05 山东焦化集团有限公司 Method for manufacturing planar inorganic non-metallic material using molten slag
US9302939B2 (en) 2010-09-27 2016-04-05 Shandong Coking Group Co., Ltd. Method for manufacturing stone material using molten slag
CN107009513A (en) * 2017-05-09 2017-08-04 湖南诚善企业服务有限公司 The method that multifunctional concrete composite heat insulation block is produced using tailings
CN112209642A (en) * 2020-10-15 2021-01-12 南京创企和利科技有限公司 Modified aluminate cement and preparation method thereof

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101372405B (en) * 2007-08-22 2011-09-21 马洪刚 Building material and method of manufacturing the same
US8991212B2 (en) 2010-09-27 2015-03-31 Shandong Coking Group Co., Ltd. Method for manufacturing plate inorganic nonmetal material using molten slag
WO2012041174A1 (en) * 2010-09-27 2012-04-05 山东焦化集团有限公司 Method for manufacturing foam material by using molten slag
WO2012041173A1 (en) * 2010-09-27 2012-04-05 山东焦化集团有限公司 Method for manufacturing planar inorganic non-metallic material using molten slag
AU2011307777B2 (en) * 2010-09-27 2014-02-20 Shandong Coking Group Co., Ltd. Method for manufacturing planar inorganic non-metallic material using molten slag
US9139471B2 (en) 2010-09-27 2015-09-22 Shandong Coking Group Co., Ltd. Method for manufacturing foam material using molten slag
EA022463B1 (en) * 2010-09-27 2016-01-29 Шаньдун Кокинг Груп Ко., Лтд. Method for manufacturing planar inorganic non-metallic material using molten slag
US9302939B2 (en) 2010-09-27 2016-04-05 Shandong Coking Group Co., Ltd. Method for manufacturing stone material using molten slag
EA024667B1 (en) * 2010-09-27 2016-10-31 Шаньдун Кокинг Груп Ко., Лтд. Method for manufacturing foam material by using molten slag
CN102173670B (en) * 2011-02-17 2013-04-17 重庆九格部落节能外墙艺术装饰材料有限公司 Antibacterial and bactericidal wall cladding nano-mud and inner wall decorating method thereof
CN102173670A (en) * 2011-02-17 2011-09-07 重庆九格部落节能外墙艺术装饰材料有限公司 Antibacterial and bactericidal wall cladding nano-mud and inner wall decorating method thereof
CN107009513A (en) * 2017-05-09 2017-08-04 湖南诚善企业服务有限公司 The method that multifunctional concrete composite heat insulation block is produced using tailings
CN112209642A (en) * 2020-10-15 2021-01-12 南京创企和利科技有限公司 Modified aluminate cement and preparation method thereof

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