CN103408236B - 一种用于加气砖制备的碳酸钙-萤石矿渣粉体 - Google Patents

一种用于加气砖制备的碳酸钙-萤石矿渣粉体 Download PDF

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CN103408236B
CN103408236B CN201310259019.3A CN201310259019A CN103408236B CN 103408236 B CN103408236 B CN 103408236B CN 201310259019 A CN201310259019 A CN 201310259019A CN 103408236 B CN103408236 B CN 103408236B
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fluorite
slag
calcium carbonate
aerated bricks
powder prepared
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CN103408236A (zh
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温中苏
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Yingshang Fangyuan New Material Co., Ltd
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ANHUI WENHE WOOD Co Ltd
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    • 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
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    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

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Abstract

本发明公开了一种用于加气砖制备的碳酸钙-萤石矿渣粉体，其是由下述重量份的原料制得：萤石矿渣粉20-40，重质碳酸钙50-70，氢氧化铝1-2，氮化铝0.8-1.2，抗氧剂T501？0.2-0.5，钛酸酯偶联剂TMC-201？0.1-0.3，醇醚糖苷？0.7-0.9，壬基酚聚氧乙烯醚？0.1-0.2。

Description

一种用于加气砖制备的碳酸钙-萤石矿渣粉体
技术领域
本发明涉及加气砖制备领域，确切地说是一种用于加气砖制备的碳酸钙-萤石矿渣粉体。
背景技术
加气砖是通过高温蒸压设备工艺生产的加气混凝土砌块。
发明内容
本发明的目的。
上述目的通过以下方案实现：
一种用于加气砖制备的碳酸钙-萤石矿渣粉体，其特征在于：其是由下述重量份的原料制得：萤石矿渣粉20-40，重质碳酸钙50-70，氢氧化铝1-2，氮化铝0.8-1.2，抗氧剂T5010.2-0.5，钛酸酯偶联剂TMC-2010.1-0.3，醇醚糖苷0.7-0.9，壬基酚聚氧乙烯醚0.1-0.2。
所述的一种用于加气砖制备的碳酸钙-萤石矿渣粉体，其特征在于：制备方法包括以下步骤：
（1）将萤石矿渣粉于400-500℃煅烧2-4小时后，取出，于浓度为10-20%的氢氧化钠溶液中浸泡1-2小时，取出，去离子水洗净，烘干后，磨粉，备用；
（2）将所有原料按重量份混匀后，加入适量去离子水，于20-30℃搅拌10-15min后，烘干，研磨成纳米粉末即得。
本发明的有益效果为：本发明制得的复合粉体适用于强度高的加气砖的制备，采用萤石作为加气砖的原料，变废为宝，保护了环境。
具体实施方式
一种用于加气砖制备的碳酸钙-萤石矿渣粉体，其是由下述重量份（kg)的原料制得：萤石矿渣粉40，重质碳酸钙70，氢氧化铝2，氮化铝1.2，抗氧剂T5010.3，钛酸酯偶联剂TMC-2010.3，醇醚糖苷0.9，壬基酚聚氧乙烯醚0.2。
所述的一种用于加气砖制备的碳酸钙-萤石矿渣粉体，制备方法包括以下步骤：
（1）将萤石矿渣粉于480℃煅烧4小时后，取出，于浓度为20%的氢氧化钠溶液中浸泡1小时，取出，去离子水洗净，烘干后，磨粉，备用；
（2）将所有原料按重量份混匀后，加入适量去离子水，于30℃搅拌15min后，烘干，研磨成纳米粉末即得。
将本实施例所得粉体填充到加气砖原料中去，所得加气砖的容重为550-660kg/m3,保温性能好，抗压强度为6.1-7.8MPa。

Claims (1)

1.一种用于加气砖制备的碳酸钙-萤石矿渣粉体，其特征在于：其是由下述重量份的原料制得：萤石矿渣粉20-40，重质碳酸钙50-70，氢氧化铝1-2，氮化铝0.8-1.2，抗氧剂T5010.2-0.5，钛酸酯偶联剂TMC-2010.1-0.3，醇醚糖苷0.7-0.9，壬基酚聚氧乙烯醚0.1-0.2；
所述的用于加气砖制备的碳酸钙-萤石矿渣粉体制备方法包括以下步骤：
（1）将萤石矿渣粉于400-500℃煅烧2-4小时后，取出，于浓度为10-20%的氢氧化钠溶液中浸泡1-2小时，取出，去离子水洗净，烘干后，磨粉，备用；
（2）将所有原料按重量份混匀后，加入适量去离子水，于20-30℃搅拌10-15min后，烘干，研磨成纳米粉末即得。
CN201310259019.3A 2013-06-26 2013-06-26 一种用于加气砖制备的碳酸钙-萤石矿渣粉体 Active CN103408236B (zh)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU910555A1 (ru) * 1980-07-21 1982-03-07 Государственный Красноярский Филиал Всесоюзного Научно-Исследовательского Института Строительных Материалов И Конструкций Им. П.П.Будникова Керамическа масса дл изготовлени кирпича
CN102765923A (zh) * 2012-06-30 2012-11-07 安徽中龙建材科技有限公司 一种利用电石渣生产加气空心砖方法
CN102875072A (zh) * 2012-08-25 2013-01-16 马鞍山豹龙新型建材有限公司 一种原料含有萤石矿渣的加气混凝土砌块
CN102875065A (zh) * 2012-08-25 2013-01-16 马鞍山豹龙新型建材有限公司 一种原料含有萤石矿渣的加气砖的制备工艺

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU910555A1 (ru) * 1980-07-21 1982-03-07 Государственный Красноярский Филиал Всесоюзного Научно-Исследовательского Института Строительных Материалов И Конструкций Им. П.П.Будникова Керамическа масса дл изготовлени кирпича
CN102765923A (zh) * 2012-06-30 2012-11-07 安徽中龙建材科技有限公司 一种利用电石渣生产加气空心砖方法
CN102875072A (zh) * 2012-08-25 2013-01-16 马鞍山豹龙新型建材有限公司 一种原料含有萤石矿渣的加气混凝土砌块
CN102875065A (zh) * 2012-08-25 2013-01-16 马鞍山豹龙新型建材有限公司 一种原料含有萤石矿渣的加气砖的制备工艺

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