Introdução à manutenção autônoma em um projeto piloto no hilo de 42 toneladas em uma usina sucroalcooleira

• Main Author: Pereira, Caio César Rozatti
• Publication Date: 2023
• Format: Bachelor thesis
• Language: por
• Source: Repositório Institucional da UTFPR (da Universidade Tecnológica Federal do Paraná (RIUT))
• Download full: http://repositorio.utfpr.edu.br/jspui/handle/1/38042
• topic: Manutenção; Álcool - Indústria; Manutenção produtiva total; Maintenance; Alcohol industry; Total productive maintenance; CNPQ::ENGENHARIAS::ENGENHARIA MECANICA

With the increasing global demand for food and renewable energy, the Brazilian sugarcane industry has gained great importance in becoming one of the most competitive in the production of sugar and fuel alcohol. National agricultural production has undergone major changes over the years, notably after the Green Revolution of the 1970s and the diffusion of agricultural concepts developed in the United States in the 1990s. The sugarcane industry is one of the oldest in Brazil, with the production and processing of sugarcane being traced back to the colonial administration by the Portuguese up to the present day. Given the trajectory of the sugarcane industry in Brazil, it can be seen that various factors such as economic crises, changes in legislation and direct state intervention policies have been responsible for defining and guiding its structure to this day. Despite a long history, the sugarcane industry is still in constant development and open to accepting new working methods. That being said, this work aims to implant and implement the first steps of the autonomous maintenance pillar within the TPM methodology on the 42-ton hilo, which was chosen as the pilot equipment. Autonomous maintenance focuses on the development and training of operations, guided by the following steps: equipment cleaning, elimination of dirt sources and difficult-to-access locations, standardization of maintenance and autonomous inspection activities and continuous improvement. These steps were implemented and later analyzed through a family of indicators demonstrating their impact on the company, in which the equipment availability and safety indicators can be highlighted.