Variation of Mineral Phases of Mozambican Coals with Different Heating Temperatures

摘要

This poster presents the study of the changes of mineral phases of Mozambican coals with different heating temperatures. This is the first study on the subject carried out in Mozambican coals. Coal samples were collected in two Karoo basins, Chicoa-Mecucoe and Moatize, both in NW Mozambique and both placed along the Zambezi River Valley in Tete Province. Chicoa-Mecucoc coals were collected in trenches (＜10 meters deep) and Moatize coals in seams mined underground. Therefore, the study allows comparing the behavior of coals collected superficially and underground.