CN113511908A - 用于浮法玻璃卡脖部位及熔窑的密封热补料及其制备方法 - Google Patents

用于浮法玻璃卡脖部位及熔窑的密封热补料及其制备方法 Download PDF

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CN113511908A
CN113511908A CN202110948156.2A CN202110948156A CN113511908A CN 113511908 A CN113511908 A CN 113511908A CN 202110948156 A CN202110948156 A CN 202110948156A CN 113511908 A CN113511908 A CN 113511908A
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parts
particles
powder
zircon
float glass
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丁思凯
王刚
胡松涛
康彬
杨海英
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Luoyang Glass Group Longhao Glass Co ltd
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Abstract

用于浮法玻璃卡脖部位及熔窑的密封热补料及其制备方法，涉及玻璃制备技术领域，本发明以废硅砖和废锆英石砖作为一种原料，明显降低了材料成本，锆英石极低的导热系数，在玻璃的高温侵蚀下，耐热冲刷性能好，不易剥落，降低了对炉墙二次损失程度；本发明与硅砖的结合强度高，侵蚀小，具有热膨胀性同步性，本发明具有耐磨性好，荷重软化温度高，热震温度性好，上墙率高等特点，施工水量为7%～11%，适用于浮法玻璃生产线使用，适合大范围的推广和应用。

Description

用于浮法玻璃卡脖部位及熔窑的密封热补料及其制备方法
技术领域
本发明涉及玻璃制备技术领域，具体涉及一种用于浮法玻璃卡脖部位及熔窑的密封热补料及其制备方法。
背景技术
已知的，浮法玻璃卡脖部位作为玻璃生产浮法工艺出现而增设的熔窑结构，可以把熔化部位和冷却部位适当的分隔开，以阻隔熔化部对冷却部的影响，起到分隔上部空间、降温和强制均化的作用，对玻璃熔窑运行状态有显著影响，但因该部位的耐火材料长期受到高温火焰、玻璃液的侵蚀，易造成对玻璃液的污染，形成玻璃缺陷等，那么如何提供一种用于浮法玻璃卡脖部位及熔窑的密封热补料及其制备方法就成了本领域技术人员的长期技术诉求。
发明内容
为克服背景技术中存在的不足，本发明提供了一种用于浮法玻璃卡脖部位及熔窑的密封热补料及其制备方法，本发明以废硅砖和废锆英石砖作为一种原料，明显降低了材料成本，锆英石极低的导热系数，在玻璃的高温侵蚀下，耐热冲刷性能好，不易剥落，降低了对炉墙二次损失程度；本发明与硅砖的结合强度高，侵蚀小，具有热膨胀性同步性，本发明具有耐磨性好，荷重软化温度高，热震温度性好，上墙率高等特点。
为实现如上所述的发明目的，本发明采用如下所述的技术方案：
用于浮法玻璃卡脖部位及熔窑的密封热补料，所述密封热补料按重量份包括如下组份：
锆英石颗粒 20～30份；
硅质砖块小颗粒 40～50份；
Si粉 11～20份；
Al粉 5～7份；
硅溶胶 10～12份；
磷酸二氧铝 8～15份；
低钙铝酸盐水泥 0.5～3份。
所述的用于浮法玻璃卡脖部位及熔窑的密封热补料，所述锆英石颗粒为用烧损的锆英石砖破损，将烧损的窑炉锆英石砖用颚式破碎机碎成锆英石质砖块大颗粒，用辊式破碎机破碎成粒径为0.25mm～0.5mm的锆英石颗粒。
所述的用于浮法玻璃卡脖部位及熔窑的密封热补料，所述硅质砖块小颗粒为用烧损的硅质砖破损，将烧损的窑炉硅质砖用颚式破碎机碎成硅质砖块大颗粒，用辊式破碎机破碎成粒径为0.25mm～0.5mm的硅质砖块小颗粒。
所述的用于浮法玻璃卡脖部位及熔窑的密封热补料，所述Si粉和Al粉的总和大于18份。
所述的用于浮法玻璃卡脖部位及熔窑的密封热补料，所述硅溶胶和磷酸二氧铝的总和大于20份。
一种用于浮法玻璃卡脖部位及熔窑的密封热补料的制备方法，所述制备方法具体包括如下步骤：
第一步、备料：
准备好锆英石颗粒、硅质砖块小颗粒、Si粉、Al粉、硅溶胶、磷酸二氧铝和低钙铝酸盐水泥；
第二步、称量：
以100克一份为标准，称量20～30份锆英石颗粒，40～50份硅质砖块小颗粒，11～20份Si粉，5～7份Al粉，10～12份硅溶胶，8～15份磷酸二氧铝，0.5～3份低钙铝酸盐水泥；
第三步、搅拌：
将锆英石颗粒、硅质砖块小颗粒、Si粉、Al粉、硅溶胶、磷酸二氧铝和低钙铝酸盐水泥进行搅拌，得到所需的密封热补料；
第四步、使用：
将制备好的密封热补料加入7%～11%的施工需水量，加以搅拌，按熔窑密封流程进行使用。
采用如上所述的技术方案，本发明具有如下所述的优越性：
本发明中锆英石极低的导热系数，在玻璃的高温侵蚀下，耐热冲刷性能好，不易剥落，降低了对炉墙二次损失程度；与硅砖的结合强度高，侵蚀小，具有热膨胀性同步性，本密封热补料耐磨性好，荷重软化温度高，热震温度性好，上墙率高等特点，施工水量为7%～11%，适用于浮法玻璃生产线使用，适合大范围的推广和应用。
具体实施方式
通过下面的实施例可以更详细的解释本发明，本发明并不局限于下面的实施例；
本发明所述的一种用于浮法玻璃卡脖部位及熔窑的密封热补料，所述密封热补料按重量份包括如下组份：
锆英石颗粒 20～30份；
硅质砖块小颗粒 40～50份；
Si粉 11～20份；
Al粉 5～7份；
硅溶胶 10～12份；
磷酸二氧铝 8～15份；
低钙铝酸盐水泥 0.5～3份；
具体实施时，所述锆英石颗粒为用烧损的锆英石砖破损，将烧损的窑炉锆英石砖用颚式破碎机碎成锆英石质砖块大颗粒，用辊式破碎机破碎成粒径为0.25mm～0.5mm的锆英石颗粒；
进一步，所述硅质砖块小颗粒为用烧损的硅质砖破损，将烧损的窑炉硅质砖用颚式破碎机碎成硅质砖块大颗粒，用辊式破碎机破碎成粒径为0.25mm～0.5mm的硅质砖块小颗粒；
进一步，所述Si粉和Al粉的总和大于18份。
进一步，所述硅溶胶和磷酸二氧铝的总和大于20份。
一种用于浮法玻璃卡脖部位及熔窑的密封热补料的制备方法，所述制备方法具体包括如下步骤：
第一步、备料：
准备好锆英石颗粒、硅质砖块小颗粒、Si粉、Al粉 、硅溶胶、磷酸二氧铝和低钙铝酸盐水泥；
第二步、称量：
以100克一份为标准，称量20～30份锆英石颗粒，40～50份硅质砖块小颗粒，11～20份Si粉，5～7份Al粉，10～12份硅溶胶，8～15份磷酸二氧铝，0.5～3份低钙铝酸盐水泥；
第三步、搅拌：
将锆英石颗粒、硅质砖块小颗粒、Si粉、Al粉、硅溶胶、磷酸二氧铝和低钙铝酸盐水泥进行搅拌，得到所需的密封热补料；
第四步、使用：
将制备好的密封热补料加入7%～11%的施工需水量，加以搅拌，按熔窑密封流程进行使用。
本发明的具体实施例如下：
实施例一：
第一步、备料：
准备好锆英石颗粒、硅质砖块小颗粒、Si粉、Al粉 、硅溶胶、磷酸二氧铝、低钙铝酸盐水泥；
第二步、称量：
以100克一份为标准，称量20份锆英石颗粒，50份硅质砖块小颗粒，20份Si粉，7份Al粉，12份硅溶胶，15份磷酸二氧铝，3份低钙铝酸盐水泥；
第三步、搅拌：
将锆英石颗粒、硅质砖块小颗粒、Si粉、Al粉、硅溶胶、磷酸二氧铝和低钙铝酸盐水泥进行搅拌，得到密封热补料；
第四步、使用：
将制备好的密封热补料加入7%施工需水量，加以搅拌，按熔窑密封流程进行使用。
实施例二：
第一步、备料：
准备好锆英石颗粒、硅质砖块小颗粒、Si粉、Al粉、硅溶胶、磷酸二氧铝、低钙铝酸盐水泥。
第二步、称量：
以100克一份为标准，称量25份锆英石颗粒，45份硅质砖块小颗粒，15份Si粉，6份Al粉，11份硅溶胶，10份磷酸二氧铝，2份低钙铝酸盐水泥；
第三步、搅拌：
将锆英石颗粒、硅质砖块小颗粒、Si粉、Al粉、硅溶胶、磷酸二氧铝、低钙铝酸盐水泥进行搅拌，得到密封热补料；
第四步、使用：
将制备好的密封热补料加入9%施工需水量，加以搅拌，按熔窑密封流程进行使用。
实施例三：
第一步、备料：
准备好锆英石颗粒、硅质砖块小颗粒、Si粉、Al粉、硅溶胶、磷酸二氧铝、低钙铝酸盐水泥；
第二步、称量：
以100克一份为标准，称量30份锆英石颗粒，40份硅质砖块小颗粒，11份Si粉，7份Al粉，12份硅溶胶，8份磷酸二氧铝，0.5份低钙铝酸盐水泥；
第三步、搅拌：
将锆英石颗粒、硅质砖块小颗粒、Si粉、Al粉、硅溶胶、磷酸二氧铝和低钙铝酸盐水泥进行搅拌，得到密封热补料；
第四步、使用：
将制备好的密封热补料加入11%施工需水量，加以搅拌，按熔窑密封流程进行使用。
本发明制备出的密封热补料在中国建材集团、洛玻集团、洛阳龙昊玻璃有限公司所属600t/d浮法玻璃生产线对玻璃熔窑及浮法玻璃卡脖部位进行密封使用，对比其他热补料，在玻璃液的高温侵蚀下，耐热冲刷性能好，不易剥落，降低了对炉墙二次损失程度；与硅砖的结合强度高，侵蚀小，具有热膨胀性同步性，耐磨性好，荷重软化温度高，热震温度性好，上墙率高等。
本发明未详述部分为现有技术。
为了公开本发明的发明目的而在本文中选用的实施例，当前认为是适宜的，但是，应了解的是，本发明旨在包括一切属于本构思和发明范围内的实施例的所有变化和改进。

Claims (6)

1.用于浮法玻璃卡脖部位及熔窑的密封热补料，其特征是：所述密封热补料按重量份包括如下组份：
锆英石颗粒 20～30份；
硅质砖块小颗粒 40～50份；
Si粉 11～20份；
Al粉 5～7份；
硅溶胶 10～12份；
磷酸二氧铝 8～15份；
低钙铝酸盐水泥 0.5～3份。
2.根据权利要求1所述的用于浮法玻璃卡脖部位及熔窑的密封热补料，其特征是：所述锆英石颗粒为用烧损的锆英石砖破损，将烧损的窑炉锆英石砖用颚式破碎机碎成锆英石质砖块大颗粒，用辊式破碎机破碎成粒径为0.25mm～0.5mm的锆英石颗粒。
3.根据权利要求1所述的用于浮法玻璃卡脖部位及熔窑的密封热补料，其特征是：所述硅质砖块小颗粒为用烧损的硅质砖破损，将烧损的窑炉硅质砖用颚式破碎机碎成硅质砖块大颗粒，用辊式破碎机破碎成粒径为0.25mm～0.5mm的硅质砖块小颗粒。
4.根据权利要求1所述的用于浮法玻璃卡脖部位及熔窑的密封热补料，其特征是：所述Si粉和Al粉的总和大于18份。
5.根据权利要求1所述的用于浮法玻璃卡脖部位及熔窑的密封热补料，其特征是：所述硅溶胶和磷酸二氧铝的总和大于20份。
6.实施权利要求1～5所述的用于浮法玻璃卡脖部位及熔窑的密封热补料的一种用于浮法玻璃卡脖部位及熔窑的密封热补料的制备方法，其特征是：所述制备方法具体包括如下步骤：
第一步、备料：
准备好锆英石颗粒、硅质砖块小颗粒、Si粉 、Al粉 、硅溶胶、磷酸二氧铝和低钙铝酸盐水泥；
第二步、称量：
以100克一份为标准，称量20～30份锆英石颗粒，40～50份硅质砖块小颗粒，11～20份Si粉，5～7份Al粉，10～12份硅溶胶，8～15份磷酸二氧铝，0.5～3份低钙铝酸盐水泥；
第三步、搅拌：
将锆英石颗粒、硅质砖块小颗粒、Si粉、Al粉、硅溶胶、磷酸二氧铝和低钙铝酸盐水泥进行搅拌，得到所需的密封热补料；
第四步、使用：
将制备好的密封热补料加入7%～11%的施工需水量，加以搅拌，按熔窑密封流程进行使用。
CN202110948156.2A 2021-08-18 2021-08-18 用于浮法玻璃卡脖部位及熔窑的密封热补料及其制备方法 Pending CN113511908A (zh)

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CN105601303A (zh) * 2015-12-30 2016-05-25 宜兴市集创新材料科技有限公司 玻璃窑炉修补料
CN110981509A (zh) * 2019-12-16 2020-04-10 江苏诺明高温材料股份有限公司 一种低成本低需水量硅质热补料的制备方法

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CN110981509A (zh) * 2019-12-16 2020-04-10 江苏诺明高温材料股份有限公司 一种低成本低需水量硅质热补料的制备方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114988668A (zh) * 2022-05-27 2022-09-02 凤阳凯盛硅材料有限公司 一种解决硼硅玻璃缺陷的放料工艺

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