作者：HIROSHI YAMADA;YOSHIMASA MIYAGISHI;TAKESHI YAMAMOTO;

作者单位：AGC Ceramics Co., Ltd.;AGC Ceramics Co., Ltd.;AGC Ceramics Co., Ltd.

刊名：Journal of the Technical Association of Refractories

ISSN：0285-0028

出版年：2010-01-05

卷：30

期：2

起页：138

止页：138

分类号：TQ175

语种：英文

关键词：

内容简介

The main factors currently contributing to the damage of alumina-silica system brick in industrial waste incinerators are alkaline attack, thermal spalling and slag corrosion. To cope with these damage factors, it is possible to think that the best policy toward improving durability of a lining material is to choose a suitable value of total alumina content (Al_2O_3 = 70 mass%), to densify the microstructure (low porosity) and to select a desirable matrix composition and structure where the corrosion reaction originates". The authors applied alkali-resisting high-alumina burned brick possessing the above mentioned characteristics to field incinerators and obtained a desirable result. This paper reports the refractory performance in these tests.