The first O2 enrichment project in Iran cement industry commissioned on July 6, 2006. Delvar Afzar Oxygen Industries and Iranian Fuel Conservation Organization with cooperation of Industry and Mining Ministry developed an Oxygen enrichment pilot of 8.5 tpd in Kerman Cement Co. Two OXYMAT PSA Oxygen generators produce 95% pure oxygen for Line 3 of Kerman Cement which is a draft limited kiln and suf . . .