Atmospheric Distillation Simulation
Mostrando 1-4 de 4 artigos, teses e dissertações.
-
1. Avaliação de tecnologia para redução da viscosidade de resíduos pesados de petróleo utilizando laser / Assessing technology for reducing the viscosity of heavy petroleum residues using laser
The use of infrared radiation produced by a CO2 laser in visbreaking of heavy fractions of petroleum was assessed. The main criterion used to evaluate the technology was to compare the viscosities of atmospheric distillation residues before and after being irradiated under different operating conditions of the laser. A suitable profile for comparison was dev
Publicado em: 2011
-
2. Simulação, analise e otimização das colunas atmosferica e debutanizadora da unidade de destilação do refino de petroleo / Simulation, analysis and optimization of the atmospheric and debutanizer columns of the petroleum distillation unit
The crude distillation unit is the most important in the refining process. Its importance is due to the fact that this unit is responsible for the first fractionation of the petroleum in various products (fractions) as naphtha, kerosene, diesel and others. Some of these fractions obtained are removed as final product and others can be processed in other unit
Publicado em: 2007
-
3. Application of near infrared spectroscopy in the characterization of crude petroleum: simulation of an atmospheric distillation unit. / Aplicação da espectroscopia de infravermelho próximo na caracterização de petróleo: simulação de uma unidade de destilação atmosférica.
A contínua mudança na qualidade da carga de alimentação das unidades de destilação atmosférica introduz incertezas na operação do processo de refino. A caracterização precisa do petróleo bruto, cuja composição varia devido à sua natureza intrínseca e às condições de transporte e armazenamento nas refinarias, poderia auxiliar na redução d
Publicado em: 2006
-
4. Experimental vapor-liquid equilibria data for binary mixtures of xylene isomers
Separation of aromatic C8 compounds by distillation is a difficult task due to the low relative volatilities of the compounds and to the high degree of purity required of the final commercial products. For rigorous simulation and optimization of this separation, the use of a model capable of describing vapor-liquid equilibria accurately is necessary. Neverth
Brazilian Journal of Chemical Engineering. Publicado em: 2005-09