作者
Siamak Bodaghpour, Nader Biglarijoo, Siavash Ahmadi
发表日期
2012
期刊
International Journal of Geology
卷号
6
期号
2
页码范围
62-67
简介
Due to different factors in cement production such as raw materials, fuels and additions many of heavy metals have the chance to enter the clinker and final cement product. In this research, the focus is on the Chrome; therefore dangerous effects of chrome on health and different ways to eliminate it from cement are discussed. Chrome can have some unfavorable influences on concrete properties and when enters water pipelines have some toxic features for people when its concentration is high. Conventional solution could be the usage of ferrous sulfate and other similar materials. In this study zeolite is suggested to perform efficiently in concrete mixes to remove undesirable influences of Chrome in concrete. Additionally, appropriate dispose for refractory kiln bricks containing heavy metals and the sufficient control method for the cement kiln dust are proposed.
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