Effect of additional materials on the properties of glass-ceramic produced from incinerator fly ashes

被引：58

作者：

Cheng, TW ^{[1
]}

机构：

[1] Natl Taipei Univ Technol, Dept Mat & Mineral Resource Engn, Taipei 106, Taiwan

来源：

CHEMOSPHERE | 2004年 / 56卷 / 02期

关键词：

incinerator fly ash; glass-ceramics; microstructure materials;

D O I：

10.1016/j.chemosphere.2004.02.009

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

There are 21 Metro-waste incinerators in Taiwan under construction and are expected to be finished at year 2003. It is estimated that these incinerators will produce about two million tons of incinerator ash. In order to reduce the volume and eliminate contamination problems, high temperature molten technology studies have been conducted. The purpose of this research was that of trying to control the chemical composition of the glass-ceramic produced from incinerator fly ash, in order to improve the characteristics of the glass-ceramic. The experimental results showed that the additional materials, Mg(OH)(2) and waste glass cullet, can change glass-ceramic phases from gehlenite to augite, pigeonite, and diopside. The physical, mechanical and chemical resistance properties of the glass-ceramic also showed much better characteristics than prepared glass-ceramic using incinerator fly ash alone. (C) 2004 Elsevier Ltd. All rights reserved.

引用

页码：127 / 131

页数：5

共 14 条

[1] Design, obtainment and properties of glasses and glass-ceramics from coal fly ash [J].

Barbieri, L ;

Lancellotti, I ;

Manfredini, T ;

Queralt, I ;

Rincon, JM ;

Romero, M .

FUEL, 1999, 78 (02) :271-276

[2] GLASS-CERAMICS FROM FILTER DUSTS FROM WASTE INCINERATORS [J].

BOCCACCINI, AR ;

KOPF, M ;

STUMPFE, W .

CERAMICS INTERNATIONAL, 1995, 21 (04) :231-235

[3]

Boccaccini AR, 2000, GLASS TECHNOL, V41, P99

[4] The assessment of reuse potential for municipal solid waste and refuse-derived fuel incineration ashes [J].

Chang, NB ;

Wang, HP ;

Huang, WL ;

Lin, KS .

RESOURCES CONSERVATION AND RECYCLING, 1999, 25 (3-4) :255-270

[5] Production of glass-ceramic from incinerator fly ash [J].

Cheng, TW ;

Ueng, TH ;

Chen, YS ;

Chiu, JP .

CERAMICS INTERNATIONAL, 2002, 28 (07) :779-783

[6] Treatment and recycling of incinerated ash using thermal plasma technology [J].

Cheng, TW ;

Chu, JP ;

Tzeng, CC ;

Chen, YS .

WASTE MANAGEMENT, 2002, 22 (05) :485-490

[7] On formation of CaO-Al2O3-SiO2 glass-ceramics by vitrification of incinerator fly ash [J].

Cheng, TW ;

Chen, YS .

CHEMOSPHERE, 2003, 51 (09) :817-824

[8] Characterization of vitrified slag from mixed medical waste surrogates treated by a thermal plasma system [J].

Chu, JP ;

Hwang, IJ ;

Tzeng, CC ;

Kuo, YY ;

Yu, YJ .

JOURNAL OF HAZARDOUS MATERIALS, 1998, 58 (1-3) :179-194

[9]

Deer W. A., 1992, INTRO ROCK FORMING M

[10] Conversion to glass-ceramics from glasses made by MSW incinerator fly ash for recycling [J].

Park, YJ ;

Heo, J .

CERAMICS INTERNATIONAL, 2002, 28 (06) :689-694

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