CN100465126C - 耐高温耐骤冷水泥复合胶凝材料的制备方法 - Google Patents

耐高温耐骤冷水泥复合胶凝材料的制备方法 Download PDF

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Publication number
CN100465126C
CN100465126C CNB2007100373863A CN200710037386A CN100465126C CN 100465126 C CN100465126 C CN 100465126C CN B2007100373863 A CNB2007100373863 A CN B2007100373863A CN 200710037386 A CN200710037386 A CN 200710037386A CN 100465126 C CN100465126 C CN 100465126C
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China
Prior art keywords
quencher
resistant
gel material
kaolin
flyash
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Expired - Fee Related
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CN101033126A (zh
Inventor
陆文雄
王伟平
杨瑞海
余淑华
李柯
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HUZHOU SHENGJI METAL PRODUCT CO Ltd
University of Shanghai for Science and Technology
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HUZHOU SHENGJI METAL PRODUCT CO Ltd
University of Shanghai for Science and Technology
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    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02Compositions 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 hydraulic cements other than calcium sulfates
    • C04B28/06Aluminous cements
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/91Use of waste materials as fillers for mortars or concrete

Abstract

本发明涉及一种耐高温耐骤冷水泥复合胶凝材料的制备方法。该方法具有以下的工艺过程和步骤:(1)确定原料及其重量百分比配方:高铝水泥50~70%,粉煤灰10~30%;高炉渣10~30%,高岭土5~15%。(2)按上述原料配方进行称重配料,将配合料放置于混合机内,经充分搅拌混合均匀后即得耐高温耐骤冷水泥复合胶凝材料。将制得的水泥复合胶凝材料配以粗集料和细集料,并加水充分搅拌均匀,经成型制成制品,再经养护后,得到耐高温又耐骤冷的制品。该制品在700℃高温下不会开裂;在高温状态下用水冷却也不会发生裂缝。

Description

耐高温耐骤冷水泥复合胶凝材料的制备方法
技术领域
本发明涉及一种耐高温耐骤冷水泥复合胶凝材料的制备方法,属无机胶凝材料制备工艺技术领域。
背景技术
在材料领域中,凡是经过一系列物理、化学作用,能将散料或块状材料粘结成整体的材料,统称为胶凝材料。无机胶凝材料常见的有水泥、石灰、石膏等。如水泥,其为粉末状固体,当水泥和水混合时物理化学反应过程可由可塑性浆体变成坚硬的石状体,并能将散粒状材料胶结成整体。由水泥、石灰、石膏等胶凝材料制备的无来料在空气中硬化或在水中硬化后,一般情况下是不耐高温和不耐骤冷的;或者在高温条件下容易产生裂缝,或者在高温时用水冷却,容易使材料开裂损坏。研究人员开发了一种耐高温耐骤冷水泥复合胶凝材料,以其制作的材料和制品,能既能耐高温又能在高温条件下快速冷却,不会产生裂缝和损坏。
发明内容
本发明的目的在于提供一种耐高温耐骤冷的水泥复合胶凝材料的制备方法。
本发明一种耐高温耐骤冷水泥复合胶凝材料的制备方法,其特征在于具有以下的工艺过程和步骤:
a.确定所用原料及其重量百分比配方:
采用的原料组成成分及其重量百分比如下:
高铝水泥      50~70%
粉煤灰        10~30%
高炉渣        10~30%
高岭土        5~15%
其中,粉煤灰要符合II级粉煤灰的要求;高炉渣要求经烘干并磨细后其表面积为400m2/kg;高岭土要求是经煅烧的高岭土,其细度为400目;
b.按上述原料配比进行称重配料,分别称取高铝水泥,磨细的粉煤灰,高炉渣和高岭土,按传统工艺方法,将上述各原料放入混合机中,经充分搅拌混合均匀后,即得耐高温耐骤冷水泥复合胶凝材料。
本发明方法制得的水泥复合胶凝材料在具体使用过程中具有良好的耐高温性能及耐骤冷效果。
将本发明方法制得的水泥复合胶凝材料配以粗集料和细集料,并加水充分搅拌均匀,然后成型、养护后,最终得到耐高温又耐骤冷的制品,该制品在700℃高温下不会开裂;在高温状态下用水冷却也不会产生裂缝。
具体实施方式
现将本发明的具体实施例叙述于后。
实施例1
按规定配比称取高铝水泥520kg、磨细的粉煤灰110kg、高炉渣250kg和高岭土120kg,将配合料放入混合机内,经充分搅拌混合均匀后,即得耐高温耐骤冷水泥复合胶凝材料。
实施例2
按规定配比称取高铝水泥580kg、磨细的粉煤灰140kg、高炉渣180kg和高岭土100kg,将配合料放入混合机内,经充分搅拌混合均匀后,即得耐高温耐骤冷水泥复合胶凝材料。
实施例3
按规定配比称取高铝水泥650kg、磨细的粉煤灰190kg、高炉渣100kg和高岭土60kg,将配合料放入混合机内,经充分搅拌混合均匀后,即得耐高温耐骤冷水泥复合胶凝材料。
将上述实施例中所制得的水泥复合胶凝材料配以一定量的粗集料和细集料,并加水充分搅拌均匀,然后成型、养护后,最终得到耐高温又耐骤冷的制品,该制品在700℃高温下不会开裂;在高温状态下用水冷却也不会产生裂缝。

Claims (1)

1.一种耐高温耐骤冷水泥复合胶凝材料的制备方法,其特征在于具有以下的工艺过程和步骤:
a.确定所用原料及其重量百分比配方:
采用的原料组成成分及其重量百分比如下:
高铝水泥         50~70%
粉煤灰           10~30%
高炉渣           10~30%
高岭土           5~15%
其中,粉煤灰要符合II级粉煤灰的要求;高炉渣要求经烘干并磨细后其表面积为400m2/kg;高岭土要求是经煅烧的高岭土,其细度为400目;
b.按上述原料配比进行称重配料,分别称取高铝水泥,磨细的粉煤灰,高炉渣和高岭土,按传统工艺方法,将上述各原料放入混合机中,经充分搅拌混合均匀后,即得耐高温耐骤冷水泥复合胶凝材料。
CNB2007100373863A 2007-02-09 2007-02-09 耐高温耐骤冷水泥复合胶凝材料的制备方法 Expired - Fee Related CN100465126C (zh)

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CN103803823B (zh) * 2014-01-21 2015-07-15 西南石油大学 一种耐高温热采水泥及其制备方法
CN106082879B (zh) * 2016-06-27 2018-06-19 中建商品混凝土西安有限公司 一种水泥基彩色工艺品的制备材料及其制备方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060272551A1 (en) * 2003-01-31 2006-12-07 Comrie Douglas C Cementitious materials including slag and geopolymers

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060272551A1 (en) * 2003-01-31 2006-12-07 Comrie Douglas C Cementitious materials including slag and geopolymers

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
地聚合物. 张书政等.材料科学与工程学报,第21卷第3期. 2003
地聚合物. 张书政等.材料科学与工程学报,第21卷第3期. 2003 *

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