| 焚烧底灰-偏高岭土基地质聚合物发泡材料的制备与性能 |
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| 引用本文： | 许 宁,陈介民,张柱银,沈 超,浦旭清,王佳磊,谢 宇.焚烧底灰-偏高岭土基地质聚合物发泡材料的制备与性能[J].科学技术与工程,2019,19(24):281-285. |
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| 作者姓名： | 许 宁 陈介民 张柱银 沈 超 浦旭清 王佳磊 谢 宇 |
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| 作者单位： | 盐城工学院机械工程学院,盐城工学院机械工程学院,湖南工业大学机械工程学院,盐城工学院机械工程学院,安徽理工大学机械工程学院,安徽理工大学机械工程学院,安徽理工大学机械工程学院 |
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| 基金项目： | 国家重点研发计划项目(2017YFC0703202) |
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| 摘 要： | 采用双氧水为发泡剂,十二烷基硫酸钠为稳泡剂,制备了焚烧底灰(bottom ash,BA)和偏高岭土(metaraolin,MK)为原料的地质聚合物发泡材料。对BA掺量与焚烧底灰-偏高岭土基地质聚合物的孔隙率、体积密度、抗压抗折强度、扫描电子显微镜(SEM)图像和X射线衍射(XRD)等性能进行了研究。结果表明,这些性能数据具有很大的关联性。30%的BA掺量,体积密度为0. 341 g/cm~3,孔隙率为46%,此掺量下地质聚合物的综合性能较好,抗压强度为2. 3 MPa,抗折强度为0. 63 MPa。
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| 关 键 词： | 焚烧底灰 偏高岭土 地质聚合物 发泡材料 抗压强度 |
| 收稿时间： | 2019/2/26 0:00:00 |
| 修稿时间： | 2019/4/10 0:00:00 |
Study on Preparation and Properties of Incineration Bottom ash-metakaolin Base Polymer Foaming Material |
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| xu ning,chen jie min,and.Study on Preparation and Properties of Incineration Bottom ash-metakaolin Base Polymer Foaming Material[J].Science Technology and Engineering,2019,19(24):281-285. |
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| Authors: | xu ning chen jie min and |
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| Institution: | School of Mechanical Engineer, Yancheng Institute of Technology,,,,,, |
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| Abstract: | Geopolymer foaming materials were prepared from the incineration bottom ash (BA) and metakaolin (MK) as raw materials, sodium silicate as the activator, hydrogen peroxide solution as the foaming agent and s sodium dodecylsulphate as the foam stabilizer. The effects of BA content on the porosity, viscosity, volume density, compressive and flexural strength, SEM and XRD of the base polymer were studied. Studies have shown that, with 30% BA content, the volume density is 0.341g/cm3, and the porosity is 46%, the geological polymer has a good comprehensive performance with a compressive strength of 2.3MPa and a flexural strength of 0.63MPa. |
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| Keywords: | Incineration bottom ash Metakaolin Geopolymer Foaming material Compressive strength |
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