CN105217977A - 碱矿渣水泥 - Google Patents

碱矿渣水泥 Download PDF

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Publication number
CN105217977A
CN105217977A CN201510586532.2A CN201510586532A CN105217977A CN 105217977 A CN105217977 A CN 105217977A CN 201510586532 A CN201510586532 A CN 201510586532A CN 105217977 A CN105217977 A CN 105217977A
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China
Prior art keywords
slag cement
alkali slag
mixture
ammonium salt
organic ammonium
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CN201510586532.2A
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English (en)
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邱如新
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Individual
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Individual
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Priority to CN201510586532.2A priority Critical patent/CN105217977A/zh
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    • 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
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00Technologies relating to the processing of minerals
    • Y02P40/10Production of cement, e.g. improving or optimising the production methods; Cement grinding

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  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

本发明公开了一种碱矿渣水泥,按重量百分比计,它由以下组分组成:熟料15-25%,矿粉60-75%,石膏3-15%,辅料1-5%,激发剂0.02-0.10%;其中,辅料为粉煤灰和石灰石,激发剂为硫酸钠与有机铵盐的混合物或硫酸钙与有机铵盐的混合物。该碱矿渣水泥早期抗压强度符合国家标准,应用范围广。

Description

碱矿渣水泥
技术领域:
本发明涉及水泥领域,具体讲是一种碱矿渣水泥。
背景技术:
水泥是建筑行业的必用材料,但现有的水泥通常是硅酸盐水泥,其生产能耗大,耐久性指标不高。由此改进的碱矿渣水泥是用碱金属化合物做碱组分去激发矿渣而得到的一种水硬性胶凝材料,其生产能耗低于硅酸盐水泥的能耗,同时耐久性指标高于硅酸盐水泥,其优良的施工性能受到建筑混凝土界的青睐和应用,但现有技术的碱矿渣水泥早期抗压强度很难达到国家标准,限制了其在某些领域的应用。
发明内容:
本发明所要解决的技术问题是提供一种早期抗压强度符合国家标准,应用范围广的碱矿渣水泥,该碱矿渣水泥的长期抗压硬度可以维持在较高水平,耐久性好。
本发明的技术解决方案是,提供一种碱矿渣水泥,按重量百分比计,它由以下下组分组成:
其中,辅料为粉煤灰和石灰石,激发剂为硫酸钠与有机铵盐的混合物或硫酸钙与有机铵盐的混合物。
作为优选,按重量百分比计,它由以下下组分组成:
其中,辅料为粉煤灰和石灰石,激发剂为硫酸钠与有机铵盐的混合物。
具体实施方式:
下面结合具体实施方式对本发明作进一步说明:
实施例1
一种碱矿渣水泥,按重量百分比计,它由以下下组分组成:
其中,辅料为粉煤灰和石灰石,激发剂为硫酸钠与有机铵盐的混合物。
该水泥强度高,硬化快,3天强度可以达到46Mpa,28天强度可以达到60Mpa,其长期强度维持在46Mpa以上,使用范围广。
实施例2
一种碱矿渣水泥,按重量百分比计,它由以下下组分组成:
其中,辅料为粉煤灰和石灰石,激发剂为硫酸钙与有机铵盐的混合物。

Claims (2)

1.一种碱矿渣水泥,其特征在于:按重量百分比计,它由以下下组分组成:
其中,辅料为粉煤灰和石灰石,激发剂为硫酸钠与有机铵盐的混合物或硫酸钙与有机铵盐的混合物。
2.根据权利要求1所述的碱矿渣水泥,其特征在于:按重量百分比计,它由以下下组分组成:
其中,辅料为粉煤灰和石灰石,激发剂为硫酸钠与有机铵盐的混合物。
CN201510586532.2A 2015-09-16 2015-09-16 碱矿渣水泥 Pending CN105217977A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510586532.2A CN105217977A (zh) 2015-09-16 2015-09-16 碱矿渣水泥

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510586532.2A CN105217977A (zh) 2015-09-16 2015-09-16 碱矿渣水泥

Publications (1)

Publication Number Publication Date
CN105217977A true CN105217977A (zh) 2016-01-06

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Family Applications (1)

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CN201510586532.2A Pending CN105217977A (zh) 2015-09-16 2015-09-16 碱矿渣水泥

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CN (1) CN105217977A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107188435A (zh) * 2017-06-19 2017-09-22 严立栋 一种碱矿渣水泥
CN114685069A (zh) * 2022-04-27 2022-07-01 大唐同舟科技有限公司 一种硫酸盐激发粉煤灰胶凝材料及其制备方法与应用

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1254690A (zh) * 1998-11-23 2000-05-31 曾宪春 提高水泥产量和质量的方法
CN101037306A (zh) * 2003-09-19 2007-09-19 中国建筑材料科学研究院 新型高抗硫水泥

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1254690A (zh) * 1998-11-23 2000-05-31 曾宪春 提高水泥产量和质量的方法
CN101037306A (zh) * 2003-09-19 2007-09-19 中国建筑材料科学研究院 新型高抗硫水泥

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
张业权: "碱矿渣水泥试验研究", 《黑龙江交通科技》 *
张冷晶等: "32.5级碱矿渣水泥的研制", 《水泥》 *
方荣利等: "利用固体激发剂生产#525碱矿渣水泥", 《水泥工程》 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107188435A (zh) * 2017-06-19 2017-09-22 严立栋 一种碱矿渣水泥
CN114685069A (zh) * 2022-04-27 2022-07-01 大唐同舟科技有限公司 一种硫酸盐激发粉煤灰胶凝材料及其制备方法与应用

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Application publication date: 20160106