César Bündchen Záccaro de Oliveira

ORCID: 0000-0003-2099-0200
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About
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Research Areas
  • Business and Management Studies
  • Healthcare during COVID-19 Pandemic
  • Archaeological and Geological Studies
  • Competency Development and Evaluation
  • Business, Innovation, and Economy
  • Educational and Organizational Development
  • Academic Research in Diverse Fields
  • Geochemistry and Elemental Analysis
  • Occupational Health and Safety in Workplaces
  • Healthcare and Environmental Waste Management
  • Petroleum Processing and Analysis
  • Catalysis and Hydrodesulfurization Studies
  • Social and Economic Solidarity
  • Geological and Geophysical Studies Worldwide
  • Recycling and Waste Management Techniques
  • Hydraulic Fracturing and Reservoir Analysis
  • Microwave-Assisted Synthesis and Applications
  • Enhanced Oil Recovery Techniques
  • Higher Education Learning Practices
  • Innovative Microfluidic and Catalytic Techniques Innovation

Unichristus
2018-2024

Centro Universitário Curitiba
2021

Uninter
2021

Petrobras (Brazil)
2007

Universidade Tiradentes
2007

Universidade Federal do Rio de Janeiro
2007

The main objective of this work is to investigate the effect a set crude oil emulsion variables, including pH and salt water contents, upon microwave demulsification process. A series batch runs were carried out evaluate final emulsified content samples after exposure microwaves. Tests performed at distinct heating temperatures, using water-in-heavy containing different contents pH. Well-defined temperature programs established control amount energy applied and, ultimately, viscosity. Higher...

10.1021/ef0603885 article EN Energy & Fuels 2007-04-04

During the crude oil production, stable water-in-oil (W/O) emulsions are generally found along pipeline between reservoir and surface facilities. The main objective of this work is discussing about influence salinity (with NaCl at 0, 50, 100 g·L–1), pH (2, 6, 10 values), water content (variations 8% 65%) upon rheological behavior water-in-crude emulsions. Tests including rotational oscillatory rheology for assessment profiles viscosity, elastic viscous modulus different cases were performed....

10.1021/acs.energyfuels.8b01227 article EN Energy & Fuels 2018-07-19

A Quarta Revolução Industrial traz consigo as potencialidades da evolução tecnologia informação e do conhecimento. Esse novo cenário impacta na produção, consumo, organização sociedade das relações de trabalho. Este artigo tem por objetivo geral identificar, meio percepção docente, características empreendedoras consideradas como mais importantes para a formação engenheiro produção que pretende atuar indústria 4.0. abordagem pesquisa é quantitativa. Quanto aos objetivos, exploratória...

10.12662/2359-618xregea.v8i1.p150-163.2019 article PT cc-by-nc-sa Revista Gestão em Análise 2019-04-30

O profissional de Engenharia Produção tem papel fundamental na excelência operacional nos setores industrial, comercial e serviços. A formação prática profissional, por meio do estágio supervisionado, é essencial para o desenvolvimento das competências da profissão. pesquisa teve como objetivo avaliar a influência supervisionado nas profissionais coerentes com exercício método empregou uma abordagem qualitativa metodologia grupo focal. Foi realizada entrevista semiestruturada oito egressos...

10.47456/bjpe.v10i4.45488 article PT Brazilian Journal of Production Engineering 2024-11-28
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