CN107188435A - 一种碱矿渣水泥 - Google Patents

一种碱矿渣水泥 Download PDF

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Publication number
CN107188435A
CN107188435A CN201710463703.1A CN201710463703A CN107188435A CN 107188435 A CN107188435 A CN 107188435A CN 201710463703 A CN201710463703 A CN 201710463703A CN 107188435 A CN107188435 A CN 107188435A
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China
Prior art keywords
slag cement
alkali slag
cement
auxiliary material
exciting agent
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Pending
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CN201710463703.1A
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English (en)
Inventor
严立栋
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Individual
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Individual
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Priority to CN201710463703.1A priority Critical patent/CN107188435A/zh
Publication of CN107188435A publication Critical patent/CN107188435A/zh
Pending legal-status Critical Current

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    • 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
    • C04B7/00—Hydraulic cements
    • C04B7/14—Cements containing slag
    • C04B7/147—Metallurgical slag
    • C04B7/153—Mixtures thereof with other inorganic cementitious materials or other activators
    • C04B7/21—Mixtures thereof with other inorganic cementitious materials or other activators with calcium sulfate containing activators
    • 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
    • C04B7/00—Hydraulic cements
    • C04B7/24—Cements from oil shales, residues or waste other than slag
    • C04B7/26—Cements from oil shales, residues or waste other than slag from raw materials containing flue dust, i.e. fly ash
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • 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55％，矿粉26％，石膏5％，辅料11.95％，激发剂0.05％；玻璃粉2％；其中，辅料为粉煤灰和石灰石，激发剂为有机铵盐。该碱矿渣水泥早期抗压强度符合国家标准，应用范围广。

Description

一种碱矿渣水泥
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，它由以下组分组成:
其中，辅料为粉煤灰和石灰石，激发剂为有机铵盐。
该方法制得的水泥凝固快，硬度高。
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，激发剂为有机铵盐。
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。

Claims (1)

1.一种碱矿渣水泥，其特征在于：按重量百分比计，它由以下组分组成:
其中，辅料为粉煤灰和石灰石，激发剂为有机铵盐。
CN201710463703.1A 2017-06-19 2017-06-19 一种碱矿渣水泥 Pending CN107188435A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710463703.1A CN107188435A (zh) 2017-06-19 2017-06-19 一种碱矿渣水泥

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710463703.1A CN107188435A (zh) 2017-06-19 2017-06-19 一种碱矿渣水泥

Publications (1)

Publication Number Publication Date
CN107188435A true CN107188435A (zh) 2017-09-22

Family

ID=59879123

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710463703.1A Pending CN107188435A (zh) 2017-06-19 2017-06-19 一种碱矿渣水泥

Country Status (1)

Country Link
CN (1) CN107188435A (zh)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105198245A (zh) * 2015-09-16 2015-12-30 邱如新 一种碱矿渣水泥
CN105217977A (zh) * 2015-09-16 2016-01-06 邱如新 碱矿渣水泥
CN105271846A (zh) * 2015-09-16 2016-01-27 邱如新 一种碱矿渣水泥的生产工艺

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105198245A (zh) * 2015-09-16 2015-12-30 邱如新 一种碱矿渣水泥
CN105217977A (zh) * 2015-09-16 2016-01-06 邱如新 碱矿渣水泥
CN105271846A (zh) * 2015-09-16 2016-01-27 邱如新 一种碱矿渣水泥的生产工艺

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