Yanrong Zhao1,2,3,#, Ping Chen1,4,*,#, Shifeng Wang5, Yaxiong Ji3,4, Yuanhao Wang3,4,*, Bolin Wu1,2, Rongjin Liu1
Journal of Renewable Materials, Vol.8, No.11, pp. 1531-1541, 2020, DOI:10.32604/jrm.2020.011462
Abstract Bayer red mud (BRM) is a kind of industrial solid waste characterized
by huge volume and high alkalinity. Its disposal generates serious environmental
pollution and occupies a large number of farmland. The utilization and recycling
of BRM is currently a crucial issue and needs to be addressed as soon as possible.
The chemical composition of BRM is similar to cement clinker. In this study, the
feasibility of preparing Belite-ferroaluminate clinker (BFAC) with different BRM
was explored. The physical properties, mechanics performance, radioactivity
levels and trace harmful metals leaching were measured. XRD, BEI and EDS
were used to characterize the mineral… More >
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