The Usage of Pet Kok is a Possibility of Reducing the Amount of Heavy Oil in the Rotary Kilns in the New Foundry of the New Ferronikel in Drenas

摘要

In this project we have represented the reduction of the ancillary heavy oil substance in the rotary kilns in the new foundry of the new Ferronickel in Drenas, with the use of the ancillary substance Pet Kok. The experimental and industrial research have been analyzed during the years 2008, 2009, 2010, 2011, 2012 and 2013. The chemical composition of heavy oil was analyzed in the INKOS Institute in Obiliq, while the composition of Pet Kok in the laboratory of the new foundry in the new Ferronickel in Drenas. The use of Pet Kok reduces the attachment of the substances in the rotary kilns walls, and it impacts the benefit of the calcines in a higher temperature and quality. The big amount of moisture of the Fe-Ni ore and the lack of an adequate dryer to reduce the moisture of the ore are two of the many factors of the large amount of ancillary substances in the rotary kilns. On 12.05.2011 pet kok has begun to be used in rotary kiln two, while in rotary kiln one pet kok has been used from 1.09.2012, the favorable impact of the use of pet kok in the technological process in the new foundry of the new Ferronickel in Drenas in the qualitative iron-nickel affected the reduction of the amount of heavy oil.