CN106220192A - 一种热风炉用硅砖 - Google Patents

一种热风炉用硅砖 Download PDF

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CN106220192A
CN106220192A CN201610535006.8A CN201610535006A CN106220192A CN 106220192 A CN106220192 A CN 106220192A CN 201610535006 A CN201610535006 A CN 201610535006A CN 106220192 A CN106220192 A CN 106220192A
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parts
powder
air stove
silicon
silica brick
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陆明军
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Qingdao Yanyuan Marine Biological Technology Co Ltd
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Abstract

本发明涉及耐火材料技术领域，特别是涉及一种热风炉用硅砖，所述热风炉用硅砖包括以下重量份数的组分：硅石颗粒50‑150份、硅石中粉80‑120份、硅石细粉100‑150份、二氧化硅30‑50份、碳化硅15‑25份、碳化硅纳米粉30‑50份、刚玉砂10‑15份、石墨粉20‑30份、白云母粉10‑20份、发泡剂1‑5份、三聚磷酸钠1‑3份。本发明的热风炉用硅砖，耐腐蚀、抗破裂、使用寿命长；生产原料成本低，生产工艺简单，适合工业化生产，可推广应用。

Description

一种热风炉用硅砖
技术领域
本发明涉及耐火材料技术领域，特别是涉及一种热风炉用硅砖。
背景技术
酸性耐火材料以氧化硅为主要成分，常用的有硅砖和粘土砖。硅砖是含氧化硅93％以上的硅质制品，使用的原料有硅石、废硅砖等，其抗酸性炉渣侵蚀能力强，荷重软化温度高，重复煅烧后体积不收缩，甚至略有膨胀；但其易受碱性渣的侵蚀，抗热振性差。目前，热风炉用硅砖的生产传统原料配方为定量的硅石颗粒料、定量的硅石细粉，再加上外加剂，例如粘土等，再加入纸浆、石灰乳、铁鳞粉等，现有原材料制造的热炉用硅砖，有较强的腐蚀性，不利于保护环境，而且易破裂，使用寿命短，不适合工业化生产。
发明内容
本发明针对现有技术存在的问题，提供了一种热风炉用硅砖，解决了现有技术中存在的上述问题。本发明的热风炉用硅砖，耐腐蚀、抗破裂、使用寿命长；生产原料成本低，生产工艺简单，适合工业化生产，可推广应用。
为解决上述技术问题，本发明采用的技术方案是这样实现的：
一种热风炉用硅砖，包括以下重量份数的组分：
硅石颗粒50-150份、硅石中粉80-120份、硅石细粉100-150份、二氧化硅30-50份、碳化硅15-25份、碳化硅纳米粉30-50份、刚玉砂10-15份、石墨粉20-30份、白云母粉10-20份、发泡剂1-5份、三聚磷酸钠1-3份。
进一步的，该热风炉用硅砖是由以下重量份数的组分组成：
硅石颗粒100份、硅石中粉115份、硅石细粉120份、二氧化硅45份、碳化硅20份、碳化硅纳米粉40份、刚玉砂12.5份、石墨粉25份、白云母粉15份、发泡剂3.5份、三聚磷酸钠1.5份。
进一步的，该热风炉用硅砖是由以下重量份数的组分组成：
硅石颗粒150份、硅石中粉120份、硅石细粉150份、二氧化硅50份、碳化硅25份、碳化硅纳米粉50份、刚玉砂15份、石墨粉30份、白云母粉20份、发泡剂5份、三聚磷酸钠3份。
本发明带来的有益效果是：
本发明的热风炉用硅砖，具有耐腐蚀、抗破裂、使用寿命长等特点；生产原料成本低，生产工艺简单，适合工业化生产，可推广应用。
具体实施方式
实施例1：
一种热风炉用硅砖，包括以下重量份数的组分：
硅石颗粒50份、硅石中粉80份、硅石细粉100份、二氧化硅30份、碳化硅15份、碳化硅纳米粉30份、刚玉砂10份、石墨粉20份、白云母粉10份、发泡剂1份、三聚磷酸钠1份。
实施例2：
一种热风炉用硅砖，包括以下重量份数的组分：
硅石颗粒100份、硅石中粉115份、硅石细粉120份、二氧化硅45份、碳化硅20份、碳化硅纳米粉40份、刚玉砂12.5份、石墨粉25份、白云母粉15份、发泡剂3.5份、三聚磷酸钠1.5份。
实施例3：
一种热风炉用硅砖，包括以下重量份数的组分：
硅石颗粒150份、硅石中粉120份、硅石细粉150份、二氧化硅50份、碳化硅25份、碳化硅纳米粉50份、刚玉砂15份、石墨粉30份、白云母粉20份、发泡剂5份、三聚磷酸钠3份。
以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (3)

1.一种热风炉用硅砖，其特征在于，所述热风炉用硅砖包括以下重量份数的组分：硅石颗粒50-150份、硅石中粉80-120份、硅石细粉100-150份、二氧化硅30-50份、碳化硅15-25份、碳化硅纳米粉30-50份、刚玉砂10-15份、石墨粉20-30份、白云母粉10-20份、发泡剂1-5份、三聚磷酸钠1-3份。
2.根据权利要求1所述的热风炉用硅砖，其特征在于，由以下重量份数的组分组成：硅石颗粒100份、硅石中粉115份、硅石细粉120份、二氧化硅45份、碳化硅20份、碳化硅纳米粉40份、刚玉砂12.5份、石墨粉25份、白云母粉15份、发泡剂3.5份、三聚磷酸钠1.5份。
3.根据权利要求2所述的热风炉用硅砖，其特征在于，由以下重量份数的组分组成：硅石颗粒150份、硅石中粉120份、硅石细粉150份、二氧化硅50份、碳化硅25份、碳化硅纳米粉50份、刚玉砂15份、石墨粉30份、白云母粉20份、发泡剂5份、三聚磷酸钠3份。
CN201610535006.8A 2016-07-08 2016-07-08 一种热风炉用硅砖 Pending CN106220192A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108892491A (zh) * 2018-07-13 2018-11-27 贵州紫云月华新材料有限公司 一种硅砖及其制造工艺
CN109553403A (zh) * 2018-12-10 2019-04-02 新沂北美高科耐火材料有限公司 一种高热震的新型硅砖及其生产工艺

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108892491A (zh) * 2018-07-13 2018-11-27 贵州紫云月华新材料有限公司 一种硅砖及其制造工艺
CN109553403A (zh) * 2018-12-10 2019-04-02 新沂北美高科耐火材料有限公司 一种高热震的新型硅砖及其生产工艺

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