Avaliação de fornecedores de óleo fúsel em um ambiente multivariável com modelagem para aplicação na indústria
Data
2020-10-15
Autores
Silva, Matheus Barone Custódio da 
Oliveira, Gustavo Capelini de
Orientadores
Pontes, Ricardo de Freitas Fernandes
Tipo
Trabalho de conclusão de curso
Título da Revista
ISSN da Revista
Título de Volume
Resumo
Os subprodutos da indústria sucroalcooleira possuem utilidades diversas para a
produção de químicos na indústria; na produção do etanol se destaca o subproduto óleo fúsel.
Apesar de representar uma fração pequena frente aos volumes produzidos de combustível,
ainda é uma fonte renovável importante de álcoois graxos no Brasil para as indústrias de
transformação. Por ser um insumo sazonal que apresenta altos volumes, visto o tamanho da
indústria de etanol, sua comercialização apresenta desafios uma vez que a maioria das
matérias-primas de alto volume é transportada por tubovia ou possuem oferta suficiente para
atender a demanda o ano todo. Como o óleo fúsel é uma matéria-prima de consumo contínuo,
porém sua produção é sazonal, isso acaba gerando oportunidades de redução de custo para as
empresas que compram o insumo. Pensando nisso, o presente trabalho teve como objetivo
estudar a realização de compras desse subproduto por um período de tempo de médio prazo (3
anos), através da realização de simulações de compra nesse período foram elaborados
cenários (Abastecimento, Economia, Desempenho de Fornecedor, Frete) onde se propõem
mudanças e seus respectivos impactos financeiros, de forma a permitir que seja traçada uma
estratégia competitiva para a compra de dita matéria-prima. Os cenários desenvolvidos nesse
trabalho permitiram estimar economias anuais de 2,76% através da alteração do planejamento
de consumo, 3,5% através do recorte de fornecedores por seu desempenho, 7,4% pela
distribuição de volume entre fornecedores e 23,2 % pela avaliação do frete. Apesar dos
valores serem estimados pode-se concluir que as abordagens realizadas podem trazer ganhos
consideráveis se aplicados na indústria, e vale salientar que podem ser desenvolvidos outros
estudos de otimização nessa cadeia de valor com as outras variáveis que não foram
exploradas.
The by-products of the sugar-alcohol industry have various utilities for the production of chemicals in the industry, fusel oil stands out in the production of ethanol. Despite representing a small volume compared to the volumes of fuel produced, fusel oil is an important renewable source of fatty alcohols in Brazil for the processing industries. Due to its seasonal input and high volumes given the size of the ethanol industry, its commercialization presents challenges since most of the high-volume raw materials are transported by pipeline or have enough supply to meet demand all year round. As fusel oil is a raw material of continuous consumption but seasonal production, there are opportunities to reduce costs for the companies who buy it. Considering this, this work aimed to study the purchases of this byproduct in a medium term period of time (3 years), through the accomplishment of purchase simulations in this period a variety of scenarios were elaborated with different focuses (Supply, Economy, Supplier Performance, Freight), for each scenario there are changes which are proposed alongside their respective financial impacts, in order to allow a competitive purchasing strategy to be made.. The scenarios developed in this work allowed us to estimate annual savings of 2.76% through a change in consumption planning, 3.5% through cutting suppliers by their performance, 7.4% by volume distribution among suppliers and 23.2% by freight evaluation. Although the values are estimated, it can be concluded that the approaches can bring considerable gains if applied in the industry, and it is worth noting that other optimization studies can be developed in this value chain with the other variables that were not explored.
The by-products of the sugar-alcohol industry have various utilities for the production of chemicals in the industry, fusel oil stands out in the production of ethanol. Despite representing a small volume compared to the volumes of fuel produced, fusel oil is an important renewable source of fatty alcohols in Brazil for the processing industries. Due to its seasonal input and high volumes given the size of the ethanol industry, its commercialization presents challenges since most of the high-volume raw materials are transported by pipeline or have enough supply to meet demand all year round. As fusel oil is a raw material of continuous consumption but seasonal production, there are opportunities to reduce costs for the companies who buy it. Considering this, this work aimed to study the purchases of this byproduct in a medium term period of time (3 years), through the accomplishment of purchase simulations in this period a variety of scenarios were elaborated with different focuses (Supply, Economy, Supplier Performance, Freight), for each scenario there are changes which are proposed alongside their respective financial impacts, in order to allow a competitive purchasing strategy to be made.. The scenarios developed in this work allowed us to estimate annual savings of 2.76% through a change in consumption planning, 3.5% through cutting suppliers by their performance, 7.4% by volume distribution among suppliers and 23.2% by freight evaluation. Although the values are estimated, it can be concluded that the approaches can bring considerable gains if applied in the industry, and it is worth noting that other optimization studies can be developed in this value chain with the other variables that were not explored.