Economic measuring of losses derived from inventory management at an oil refinery

Eng. Marcos Fabricio Machado: Graduated in Production Engineering from the University of Vale do Rio dos Sinos (2014). He has 11 years of industry experience. In the metal-mechanical sector, he worked in the Quality, Engineering and Maintenance areas. Since 2008, he has been working in the Petrochemical industry, performing water terminal operations and refining logistics activities.

Prof. PhD. Daniel Pacheco Lacerda: PhD in Production Engineering from COPPE/UFRJ and Research Productivity Scholarship from CNPq (PQ-2) in the area of Production Engineering, since 2017. He works as Coordinator of the Bachelor of Production Engineering/UNISINOS. He has professional and academic experience in Operations Strategy, Business Process Engineering, Management and Data Envelopment Analysis, Design Science Research and Constraint Theory. He is currently a permanent researcher of the Graduate Program in Production and Systems Engineering – PPGEPS / UNISINOS and coordinator of GMAP UNISINOS (Learning Modeling Research Group).

Prof. PhD. Maria Isabel Wolf Motta Morandi: PhD in Production and System Engineering by UNISINOS; Master in Production Engineering from UNISINOS, holds a degree in Chemical Engineering from the Federal University of Rio Grande do Sul (1989) and specializations in Management and Logistics from FGV. She has experience in large multinational companies, working in various industrial areas such as Cost Analysis, Logistics, Materials Management, Quality Management and Environment. She is currently a professor at UNISINOS and a GMAP researcher and coordinator. Conducts applied modeling research for the growth and development of organizations, using the Systemic Thinking and Scenario Planning approach, System Dynamics, Discrete Event Simulation and Mathematical Programming.

Prof. PhD. Luis Felipe Riehs Camargo: PhD in Business Administration from the University of Rio dos Sinos Valley (2013) with a Sandwich period at Erasmus University Rotterdam (advisor: Guilherme Liberali Neto). He has a master's degree in Production Engineering from the University of Rio dos Sinos Valley (2009) and a bachelor's degree in Electrical Engineering from the Pontifical Catholic University of Rio Grande do Sul (2005). He has experience as a researcher in computer simulation projects and mathematical modeling in projects developed at Unisinos and Erasmus University.

Prof. PhD. Aline Dresch: PhD in Production Engineering at Federal University of Santa Catarina - UFSC. Master in Production and Systems Engineering from UNISINOS. She holds a degree in Production Engineering from the University of Vale do Rio dos Sinos and a degree in Pedagogical Training from the University of Southern Santa Catarina. She has worked as a professor and as coordinator of the Bachelor of Production Engineering at UNISINOS. She also served as a researcher at the GMAP | UNISINOS. She has experience in engineering, acting on the following subjects: research methodology, business process management, lean production, constraint theory, systemic thinking, among others.