Zobrazeno 1 - 10
of 10
pro vyhledávání: '"José Lucas Mognon"'
Autor:
Isabele Cristina Bicalho, C. Duarte, Carlos Henrique Ataíde, J.M. da Silva, José Lucas Mognon
Publikováno v:
Journal of Petroleum Science and Engineering. 146:255-263
In the solids control system, the removal of fine solids from drilling fluid is performed by decanter centrifuges. The use of these centrifuges is limited not only by the costs involved but also by the available space on the oil rig, so they cannot p
Publikováno v:
The Canadian Journal of Chemical Engineering. 94:391-401
Autor:
Isabele Cristina Bicalho, J.M. da Silva, José Lucas Mognon, Claudio Roberto Duarte, Carlos Henrique Ataíde
Publikováno v:
Journal of Petroleum Science and Engineering. 129:145-152
Mini-hydrocyclones are separators widely investigated with a view to expanding their applications in operations that require efficient separation of fine particles. The purpose of this study was to analyze the effects of design and operating variable
Autor:
Juliana Shimoyama, Carlos Henrique Ataíde, Isabele Cristina Bicalho, Claudio Roberto Duarte, José Lucas Mognon
Publikováno v:
Materials Science Forum. 802:226-231
Although the construction, maintenance and operation of hydrocyclones is simple in nature, it is known that the hydrodynamic behavior inside hydrocyclones is quite complex. Among the features which confer this complexity stands out: high vorticity pr
Autor:
Carlos Henrique Ataíde, José Lucas Mognon, Claudio Roberto Duarte, Andre A. Pinto, Isabele Cristina Bicalho
Publikováno v:
Separation and Purification Technology. 120:69-77
Two different commercial hydrocyclones, Doxie® type-A and AKW® type RWK 21, were employed to separate yeast from alcoholic fermentation broth and their performances were compared. The independent variables selected for this study were the pressure
Autor:
Carlos Henrique Ataíde, Isabele Cristina Bicalho, Claudio Roberto Duarte, Juliana Shimoyama, José Lucas Mognon
Publikováno v:
Materials Science Forum. :1896-1901
Hydrocyclones use the same principle of separation of centrifuges, but with no moving parts and no mechanical complexity. For these reasons as well as its versatility in applications, low cost, simple operation, small size, high production efficienci
Autor:
Isabele Cristina Bicalho, Claudio Roberto Duarte, Juliana Shimoyama, Carlos Henrique Ataíde, José Lucas Mognon
Publikováno v:
Separation and Purification Technology. 87:62-70
In the fermentation process of ethanol production, the yeast Saccharomyces cerevisiae is recovered and recycled to a new stage of fermentation. This separation process is a challenge because the yeast is small and low density. Thus, the hydrocyclone
Autor:
Claudio Roberto Duarte, José Lucas Mognon, Carlos Henrique Ataíde, Isabele Cristina Bicalho, D.B.L. dos Santos
Publikováno v:
Anais do XX Congresso Brasileiro de Engenharia Química.
RESUMO – Durante a operacao de perfuracao, um fluido e bombeado atraves da coluna ate o fundo do poco e retorna a superficie pelo espaco anular formado entre a coluna e a parede do poco. Este fluido deve atender requisitos que estao diretamente rel
Publikováno v:
Anais do X Congresso Brasileiro de Engenharia Química.
RESUMO – O presente trabalho teve como objetivo avaliar o efeito da presenca de hastes de metal na supressao do fenomeno denominado de air core. A presenca desse nucleo gasoso (air core), em decorrencia de uma regiao de baixa pressao no eixo centra