ALKALİ AKTİVE EDİLMİŞ UÇUCU KÜLÜN SİNTERLENMESİ, KARAKTERİZASYONU VE FİZİKSEL ÖZELLİKLERİNİN İNCELENMESİ

Q4 Engineering

Scientific Mining Journal Pub Date : 2021-04-12 DOI:10.30797/madencilik.850500

Kemal Şahbudak

引用次数: 0

Abstract

by sintering at different temperatures after alkali activation by geopolymerization, made from fly ash obtained from Sivas Kangal Thermal Power Plant, are discussed. Compression test for mechanical properties, transient plane source measurement for thermal properties, scanning electron microscopy for surface and powder properties, and X-ray diffraction for phase analysis were used. In studies, Na 2 SiO 3 , an alkali that can be found easily commercially and a source of silica, was used at different molarities and its properties were investigated. It was concluded that fly ash can be used both as a geopolymer and as a sintered material as a lateral plate as well as brick production. Compressive strength was found to be as 10 MPa, thermal conductivity is 0.0006 W/m.K, and the determined phases are calcium silicate, calcium aluminate, amorphous silica and magnesium aluminate and glassy kyanite which is a sintering product, namely aluminasilicate phase.

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ALKALíAKTïVE ED伊尔姆伊苏ÇUCU KÜLÜN

讨论了由Sivas Kangal热电厂粉煤灰经地质聚合碱活化后在不同温度下烧结而成的粉煤灰。使用了机械性能的压缩试验、热性能的瞬态平面源测量、表面和粉末性能的扫描电子显微镜以及相分析的X射线衍射。在研究中，Na2SiO3是一种很容易在商业上找到的碱，也是二氧化硅的来源，在不同的摩尔浓度下使用，并对其性质进行了研究。得出的结论是，粉煤灰既可以用作地质聚合物，也可以用作烧结材料作为侧板和砖生产。发现抗压强度为10MPa，热导率为0.0006W/m。K、所确定的相为硅酸钙、铝酸钙、无定形二氧化硅和铝酸镁以及作为烧结产物的玻璃蓝晶石，即硅酸铝相。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Scientific Mining Journal Engineering-Industrial and Manufacturing Engineering

CiteScore

0.60

自引率

0.00%

发文量

期刊介绍： Scientific Mining Journal, which is published i n open access electronic environment and i n printed, is a periodical scientific journal of Union of Chambers of Turkish Engineers and Architects Chamber of Mining Engineers. The name of the journal was "Mining" until June 2016 and it has been changed to "Scientific Mining Journal" since September 2016 because it can be confused with popular journals with similar names and the ISSN number has been updated from 0024-9416 to 2564-7024. Scientific Mining Journal, published four times a year (March-June-September-December), aims to disseminate original scientific studies which are conducted according to the scientific norms and publication ethics at national and international scale, to scientists, mining engineers, the public; and thus to share scientific knowledge with society. The journal is in both Turkish and English. The journal covers theoretical, experimental, and applied research articles, which reflects the findings and results of an original research i n the field of mining engineering; review articles, which assess, evaluates, and interprets the findings of a comprehensive review of sufficient number of scientific articles and summarize them at present information and technology level; technical notes, which may be defined as a short article that describes a novel methodology o r technique; a case studies, which are based on the theoretical o r real professional practice and involves systematic data collection and analysis.