Cement Manufacturing Process | Phases | Flow Chart | Cement .Aug 30, 2012 . Cement is the basic ingredient of construction and the most widely used construction material. . Cement Manufacturing Process Phase 1: Raw Material Extraction. Cement uses raw materials that cover calcium, silicon, iron and aluminum . flow chart present the summary of whole process as shown below.show key steps in iron extraction with its flow diagram,Copper Mining and Extraction Sulfide OresThis KS3 education resource looks at copper mining, extraction and pyroprocessing of . This means that huge lumps of copper metal are found buried in the ground as nuggets. . The main ores of copper are sulfides and oxides. . Processing Stages . This diagram shows the international trade flow in copper concentrate.
show key steps in iron extraction with its flow diagram