Use of ultrafine marble and brick particles as alternative raw materials for clinkerization

摘要

The research is carried out for understand the effects on manufacturing new cements with UMP and UBP. The chemical compositions, physical properties, pozzolanic activity, mineralogy and modules are determined by international standards and newest knowledge from the literature. The results of these experiments can be summarized as follows: 1. Chemical composition and physical properties: The content of the main elements is in a range of natural raw materials. Minor oxides (MgO, SO_3 etc.) of UMP and UBP fall below the standard limited values for using them as cement raw materials.