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Análise comparativa de correlações para o fator de atrito interfacial em escoamentos gás-líquido no padrão anular em tubulações
(Universidade Tecnológica Federal do ParanáPonta GrossaBrasilDepartamento Acadêmico de MecânicaEngenharia MecânicaUTFPR, 2015-12-03)
The two-phase flow is a flow of two diferente componentes or phases. This flow may be an anular flow where one phase or componente flows forming a film layer over the other phase or component. The two-phase flow may be ...
Análise da influência do bocal no desempenho da câmara de expansão do separador bifásico líquido-gás tipo VASPS
(Universidade Tecnológica Federal do ParanáCuritibaBrasilDepartamento Acadêmico de MecânicaEngenharia MecânicaUTFPR, 2014-08-12)
Equipment capable of separating mixture phases are widely used in industry, especially in oil and gas. The technology of vertical cyclone separators are an emerging class, being lightweight, compact, low cost and which ...
Matrix solid-phase dispersion associated to gas chromatography for the assessment in honey bee of a group of pesticides of concern in the apicultural field
(Elsevier B.V., 2018)
A method based on matrix solid-phase dispersion (MSPD) associated to gas chromatography-flame photometric detection (GC-FPD), GC-electron capture detection (GC-ECD) and GC-mass spectrometry (GC-MS) for confirmation purposes, ...
Estudo da condensação retrógrada na extração de gás natural: avanços dos métodos de predição e correção do problema
(Universidade Tecnológica Federal do ParanáFrancisco BeltraoBrasilEngenharia QuímicaUTFPR, 2020-09-01)
The natural gas is a fossil fuel with low polluting potential compared to other petroleumbased compounds. Because of its environmental aspect and low cost, its applications were expanded, making its global demand expressively ...
Kinetics of gas-phase hydrolysis of ethyl acetate catalyzed by immobilized lipase
(Humana Press IncTotowaEUA, 2007)
Preparation of a C-18 stationary phase immobilized by gamma radiation for use in high performance liquid chromatography
(Marcel Dekker IncNew YorkEUA, 1998)