| 煅烧煤矸石粉体材料活性评价方法的研究进展 |
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| 引用本文： | 王爱国,刘朋,孙道胜,刘开伟,方立安,曹菊芳. 煅烧煤矸石粉体材料活性评价方法的研究进展[J]. 材料导报, 2018, 32(11): 1903-1909. DOI: 10.11896/j.issn.1005-023X.2018.11.018 |
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| 作者姓名： | 王爱国 刘朋 孙道胜 刘开伟 方立安 曹菊芳 |
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| 作者单位： | 安徽建筑大学安徽省先进建筑材料重点实验室,合肥,230022马河口中心学校,六安,231337 |
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| 基金项目： | 国家自然科学基金(51778003;51308004)，安徽省科技攻关计划项目(1301042127)，高校优秀中青年骨干人才国内外访学研修项目(gxfxZD2016134)，安徽省高等教育人才项目(皖教高[2014]11号文)，安徽省教育厅基金(KJ2013B066) |
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| 摘 要： | 煤矸石是煤炭开采和加工过程中产生的固体废弃物,将其应用于水泥基材料是煤矸石资源化的有效途径。本文综述了国内外关于煅烧煤矸石粉体材料活性的评价方法——强度评价方法、火山灰性试验方法和现代分析测试方法(XRD、IR、NMR和ICP-AES)。针对煅烧煤矸石活性材料在水泥基材料研究和应用中存在的主要问题,分析阐明了其高效应用于实际工程中的研究重点。为加快煤矸石在水泥基材料中的资源化利用,提出了一些参考性建议。
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| 关 键 词： | 煅烧煤矸石粉 混合材料 活性评价方法 水泥基材料 资源化利用 calcined coal gangue powder mixed material activity evaluation method cement based material resource utili-zation |
Research Progress in Activity Evaluation Method of Calcined Coal Gangue Powder Material |
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| WANG Aiguo,LIU Peng,SUN Daosheng,LIU Kaiwei,FANG Li’an,CAO Jufang. Research Progress in Activity Evaluation Method of Calcined Coal Gangue Powder Material[J]. Materials Review, 2018, 32(11): 1903-1909. DOI: 10.11896/j.issn.1005-023X.2018.11.018 |
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| Authors: | WANG Aiguo LIU Peng SUN Daosheng LIU Kaiwei FANG Li’an CAO Jufang |
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| Abstract: | Coal gangue is a solid waste produced in the process of coal mining and processing.It is an effective way to apply it to cement based materials.This paper summarizes the evaluation methods of calcined coal gangue powder activity at home and abroad,such as intensity evaluation method,pozzolanicity test method and modern analysis and test method (XRD,IR,NMR and ICP-AES).Aiming at the main problems existing in the research and application of calcined coal gangue active powder material in ce-ment based materials,the key points for their application in practical engineering are analyzed and elucidated.In order to accelerate the utilization of coal gangue in cement based materials,some reference suggestions are put forward. |
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| Keywords: | calcined coal gangue powder mixed material activity evaluation method cement based material resource utilization |
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