Análise de risco no projeto de substituição de filtro em uma usina sucroenergética utilizando a metodologia da manutenção centrada em confiabilidade (MCC)

Abstract

The evolution of engineering and maintenance has transformed the industry,requiring greater quality and productive capacity from organizations. In this context, the availability of the assets, associated to the operational and equipments risks, becomes a strategic point to maintain the company’s permanence in the market. Reliability centered maintenance (MCC) is a methodology that focuses on ensuring the safety and realibility of those equipments. Therefore, this work proposes on following the concepts of MCC and implementing this method to evaluate the risks associated with the replacement of rotary filters by press models in the sugar manufacturing sector. In the addition to identifying the project risks, it was observed that MCC was effective in the treatment of deviations found in the project and in suggesting improvements, achieving greater realibility of the assets. It was observed that the risk analysis, associated with the MCC methodology, was effective in the treatment of the deviations found in the project by identifying 637 risks, being about 20% with a high degree of severity. In addition, 50 improvements were identified and approved for all systems and thus achieving greater reliability of the assets involved, making the replacement of filter safer and more efficient.