CN105481410B - 一种绿色环保砖 - Google Patents
一种绿色环保砖 Download PDFInfo
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- 239000011449 brick Substances 0.000 title claims abstract description 20
- 239000000843 powder Substances 0.000 claims abstract description 60
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000002994 raw material Substances 0.000 claims abstract description 18
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000005995 Aluminium silicate Substances 0.000 claims abstract description 10
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims abstract description 10
- 235000012211 aluminium silicate Nutrition 0.000 claims abstract description 10
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims abstract description 10
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052849 andalusite Inorganic materials 0.000 claims abstract description 8
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims abstract description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052581 Si3N4 Inorganic materials 0.000 claims abstract description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 7
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000011863 silicon-based powder Substances 0.000 claims abstract description 7
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910000420 cerium oxide Inorganic materials 0.000 claims abstract description 6
- 229910000423 chromium oxide Inorganic materials 0.000 claims abstract description 6
- 239000000395 magnesium oxide Substances 0.000 claims abstract description 6
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910010271 silicon carbide Inorganic materials 0.000 claims abstract description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 6
- 239000010935 stainless steel Substances 0.000 claims abstract description 6
- 229960000892 attapulgite Drugs 0.000 claims abstract description 5
- 229910052625 palygorskite Inorganic materials 0.000 claims abstract description 5
- 239000000835 fiber Substances 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 claims abstract description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 2
- 238000003763 carbonization Methods 0.000 claims 1
- 239000003245 coal Substances 0.000 claims 1
- 235000013312 flour Nutrition 0.000 claims 1
- 239000000377 silicon dioxide Substances 0.000 claims 1
- 230000007613 environmental effect Effects 0.000 abstract description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000004927 clay Substances 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 2
- 238000000498 ball milling Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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Abstract
一种绿色环保砖，其特征在于按重量份其原料组成如下：高岭土尾矿粉25‑35份、煤矸石粉20‑40份、凹凸棒土15‑20粉、红柱石粉8‑15份、纳米氧化铝3‑6份、纳米氧化镁5‑8份、纳米二氧化钛1‑4份、硅微粉3‑5份、氧化锆粉9‑12份、氮化硅粉6‑10份、石墨粉6‑10份、碳化硅粉3‑8份、氧化铈粉1‑5份、氧化铬粉2‑5份、不锈钢纤维3‑5份。既实现了环保，又保证了砖体具有较好的性能特性。
Description
技术领域
本发明涉及环境保护领域，具体涉及一种环保砖。
背景技术
传统烧制砖主要以粘土为原料。但是，随着建筑行业的不断发展，砖的需求量逐步增大，现有的粘土资源已经不能再满足制砖的需求，加之我国对于环境保护的不断加强。因此，研发一种使用其他原料代替粘土、具有较高性能的环保砖成为了急需解决的问题。
发明内容
本发明通过调整砖体的原料组成，一方面使用了高岭土尾矿粉、煤矸石粉、凹凸棒土和红柱石等作为主要原料，同时添加了纳米氧化铝、纳米氧化镁份、纳米二氧化钛等成分，既实现了环保，又保证了砖体具有较好的性能特性。
具体涉及一种绿色环保砖，其特征在于按重量份其原料组成如下：高岭土尾矿粉25-35份、煤矸石粉20-40份、凹凸棒土15-20粉、红柱石粉8-15份、纳米氧化铝3-6份、纳米氧化镁5-8份、纳米二氧化钛1-4份、硅微粉3-5份、氧化锆粉9-12份、氮化硅粉6-10份、石墨粉6-10份、碳化硅粉3-8份、氧化铈粉1-5份、氧化铬粉2-5份、不锈钢纤维3-5份。
本发明环保砖制备工艺简便：按照规定称量原料，混合后进行球磨处理；球磨后加入适量水，得到料浆；将料浆制坯成型；随后进行干燥和烧制处理。
本发明具有以下优势和效果：
1、采用了高岭土尾矿粉、煤矸石粉、凹凸棒土和红柱石等作为主要原料，原料来源广泛，尤其对于使用高岭土尾矿粉和煤矸石粉，实现了对于废弃物的再利用。
2、通过添加纳米氧化铝、纳米氧化镁、纳米二氧化钛和硅微粉等原料，通过合理配备其含量，提高了原料间的反应活性，由此一方面可以提高原料中高岭土尾矿粉、煤矸石粉等底活性原料的用量，同时还可以在较低的烧成温度下使砖体获得较高的强度等特性，本发明砖体制备时烧结温度仅需1000℃以下即可。
3、通过添加氧化锆粉、氮化硅粉、石墨粉、碳化硅粉等原料，通过合理配置其含量，提高了砖体的耐磨性、抗热震性等特性。
4、通过各类原料种类及含量的合适选择配比，本发明的环保砖可以达到如下性能指标：常温强度≥250MPa、热震稳定性(1100℃水冷)≥9次、显气孔率≤10％、莫氏硬度≥9。
具体实施方式
实施例1
一种环保砖，具体选用如下原料组成：高岭土尾矿粉25份、煤矸石粉20份、凹凸棒土15粉、红柱石粉10份、纳米氧化铝5份、纳米氧化镁7份、纳米二氧化钛3份、硅微粉5份、氧化锆粉10份、氮化硅粉6份、石墨粉7份、碳化硅粉7份、氧化铈粉5份、氧化铬粉3份、不锈钢纤维3份。
实施例2
一种环保砖，具体选用如下原料组成：高岭土尾矿粉30份、煤矸石粉30份、凹凸棒土17粉、红柱石粉12份、纳米氧化铝5份、纳米氧化镁6份、纳米二氧化钛3份、硅微粉3份、氧化锆粉10份、氮化硅粉8份、石墨粉8份、碳化硅粉6份、氧化铈粉5份、氧化铬粉5份、不锈钢纤维5份。
通过以上实施例获得的产品均可以满足：常温强度≥250MPa、热震稳定性(1100℃水冷)≥9次、显气孔率≤10％、莫氏硬度≥9。
Claims (2)
1.一种绿色环保砖，其特征在于按重量份其原料组成如下：高岭土尾矿粉25-35份、煤矸石粉20-40份、凹凸棒土15-20份、红柱石粉8-15份、纳米氧化铝3-6份、纳米氧化镁5-8份、纳米二氧化钛1-4份、硅微粉3-5份、氧化锆粉9-12份、氮化硅粉6-10份、石墨粉6-10份、碳化硅粉3-8份、氧化铈粉1-5份、氧化铬粉2-5份、不锈钢纤维3-5份。
2.如权利要求1所述的一种绿色环保砖，其特征在于按重量份其原料组成如下：高岭土尾矿粉25份、煤矸石粉20份、凹凸棒土15粉、红柱石粉10份、纳米氧化铝5份、纳米氧化镁7份、纳米二氧化钛3份、硅微粉5份、氧化锆粉10份、氮化硅粉6份、石墨粉7份、碳化硅粉7份、氧化铈粉5份、氧化铬粉3份、不锈钢纤维3份。
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| CN107032747A (zh) * | 2017-05-25 | 2017-08-11 | 安徽梅兰园林景观工程有限公司 | 一种园林环保路面砖及制备方法 |
| CN107602063A (zh) * | 2017-10-20 | 2018-01-19 | 桂林市春晓环保科技有限公司 | 一种绿色环保砖及其制备方法 |
| CN107857519A (zh) * | 2017-11-16 | 2018-03-30 | 桂林市晟博科技服务有限公司 | 一种绿色节能砖及其制作方法 |
| CN107857518A (zh) * | 2017-11-16 | 2018-03-30 | 桂林市晟博科技服务有限公司 | 一种环保节能砖及其生产方法 |
| CN108892519A (zh) * | 2018-07-31 | 2018-11-27 | 合肥铭佑高温技术有限公司 | 一种耐火材料及其制备方法 |
| CN109279911A (zh) * | 2018-08-15 | 2019-01-29 | 南通瑞强机械制造有限公司 | 一种建筑垃圾砖 |
| CN109796195A (zh) * | 2019-03-11 | 2019-05-24 | 长沙埃比林环保科技有限公司 | 一种环保砖 |
| CN111205065B (zh) * | 2020-01-15 | 2022-03-15 | 唐山市丰华陶瓷有限公司 | 一种高烧制成品率的注浆用陶瓷泥浆及其制备方法 |
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| CN1168359A (zh) * | 1996-06-16 | 1997-12-24 | 张建高 | 一种煤矸石烧结砖及其制造方法 |
| CN1765818A (zh) * | 2005-08-29 | 2006-05-03 | 罗发 | 一种不烧滑动水口砖 |
| CN103613362A (zh) * | 2013-11-20 | 2014-03-05 | 广东电网公司电力科学研究院 | 轻质砖及其制备方法 |
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| AU568662B2 (en) * | 1983-07-25 | 1988-01-07 | Schryen, J.L. | Earthenware composition |
| CN102863204A (zh) * | 2012-10-27 | 2013-01-09 | 盱眙县东强新型建材厂 | 凹凸棒粉煤灰陶粒保温砖 |
| CN103964862A (zh) * | 2013-02-06 | 2014-08-06 | 济南圣泉倍进陶瓷过滤器有限公司 | 一种陶瓷过滤器及其制备方法 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1168359A (zh) * | 1996-06-16 | 1997-12-24 | 张建高 | 一种煤矸石烧结砖及其制造方法 |
| CN1765818A (zh) * | 2005-08-29 | 2006-05-03 | 罗发 | 一种不烧滑动水口砖 |
| CN103613362A (zh) * | 2013-11-20 | 2014-03-05 | 广东电网公司电力科学研究院 | 轻质砖及其制备方法 |
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