Results 11 to 20 of about 73,229 (165)

Petróleo [PDF]

open access: yes, 2023
Apresenta  a produção, consumo interno e saldo comercial do petróleo nos meses de agosto à outubro de 2019, bem como os dados consolidados para os derivados de petróleo ...
Neves, Pedro
core   +1 more source

WSPLK: A systematic approach to the thermodynamic characterization of light and heavy Mexican crude oil

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Abstract A streamlined characterization framework (WSPLK) is presented for modelling complex reservoir fluids using cubic equations of state. The key methodological contribution is the introduction of a single global parameter ε directly into Pedersen's boiling‐point correlation, restoring pure‐component calibration and eliminating the need for ...
Angélica Merlo‐Robredo   +3 more
wiley   +1 more source

A INSERÇÃO INTERNACIONAL BRASILEIRA NA GEOPOLÍTICA DO PETRÓLEO [PDF]

open access: yes, 2014
TCC (graduação) - Universidade Federal de Santa Catarina. Centro Sócio-Econômico. Relações Internacionais.A questão do petróleo nas Relações Internacionais encontra-se fortemente vinculada aos temas de segurança, poder e interesse nacional.
Schmidt, Cristiane Bohrer
core  

One century of teaching, research, and innovation in chemical engineering in Mexico: The role of chemical engineering in the background and future of polymer science and industrial production in Mexico

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Timeline of key academic milestones and individuals that shaped chemical engineering at FQ‐UNAM and in Mexico. Abstract One hundred years after the beginning of the teaching of Chemical Engineering in Mexico, which started in 1925 in the former National School of Chemical Sciences, currently Faculty of Chemistry (FQ) at National Autonomous University ...
Patricia Pérez‐Salinas   +2 more
wiley   +1 more source

O Petróleo da Venezuela ou a Venezuela do Petróleo: história da dependência político-econômica [PDF]

open access: yes, 2008
TCC (graduação) - Universidade Federal de Santa Catarina. Centro Sócio-Econômico. Economia.A presente monografia apresenta uma breve perspectiva da luta em busca de fontes energéticas no cenário internacional, além da importância geopolítica e energética
Arêas, Giseli
core  

Review of CFD modelling techniques for single‐phase and multiphase flow in static mixers

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
This review synthesizes computational fluid dynamics (CFD) approaches for static mixers, linking hydrodynamics to pressure drop, particle/droplet distributions, mixing metrics, and heat‐transfer performance to guide modelling choices and design decisions. Abstract Static mixers enable compact and low‐energy intensification.
Jussan Jaeger   +7 more
wiley   +1 more source

Considerações acerca da determinação do preço no mercado internacional do petróleo [PDF]

open access: yes, 2009
TCC (graduação) - Universidade Federal de Santa Catarina. Centro Sócio-Econômico. Economia.Este trabalho de conclusão de curso de Ciências Econômicas tem como objetivo principal fazer uma apreciação acerca da determinação do preço no mercado ...
Oliveira, Tatiane Rosalina de
core  

Demulsifying agent simplified model for offshore oil wells

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Abstract This article addresses key challenges in offshore petroleum production caused by multiphase flow instabilities, such as slug flow and emulsion formation. Traditionally, severe slugging is mitigated by increasing wellhead backpressure through partial choke valve closure. In this context, a simplified dynamic model—the fast offshore wells model (
Fernanda Bernardi de Souza   +5 more
wiley   +1 more source

Composição dos custos no setor de extração de petróleo brasileiro em modelos offshore – estudo para o período de 2013-2015 [PDF]

open access: yes, 2016
TCC (graduação) - Universidade Federal de Santa Catarina. Centro Sócio-Econômico. Economia.O presente trabalho traz um estudo sobre a estrutura e composição dos custos do setor de extração de petróleo no Brasil, com enfoque no modelo offshore. Para tanto,
Arruda, Eduardo Ovídio Pontello
core  

One hundred years of teaching, research, and innovation in chemical engineering at the Faculty of Chemistry, National Autonomous University of Mexico (UNAM): Birthplace and enduring leadership of the discipline in Mexico

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
The teaching of chemical engineering in Mexico started in 1925 at the Faculty of Chemistry (FQ) of the National Autonomous University of Mexico (UNAM). Academic institutions, research centres, chemical companies, technological developments, highly trained personnel, and scientific contributions are part of the legacy from FQ‐UNAM.
Patricia Pérez‐Salinas   +4 more
wiley   +1 more source

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