Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Leonardo Goldstein"'
Publikováno v:
International Journal of Chemical Engineering, Vol 2012 (2012)
The hydrodynamics of circulating fluidized beds (CFBs) is a complex phenomenon that can drastically vary depending on operational setup and geometrical configuration. A research of the literature shows that studies for the prediction of key variables
Externí odkaz:
https://doaj.org/article/45d69ba197304a9fbf5a3d594c50fdfb
Autor:
LEONARDO GOLDSTEIN JUNIOR
[pt] A mecânica dos meios contínuos tem atraído um grande interesse nos últimos tempos, o que é demonstrado pela numerosa publicação a respeito, em que autores como A.C Eringen C. Truesdell, L.I Sedov, Green- Zerna tratam da teoria em geral e
Autor:
LEONARDO GOLDSTEIN JUNIOR
Publikováno v:
Repositório Institucional da PUC_RIOPontifícia Universidade Católica do Rio de JaneiroPUC_RIO.
PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO
CONSELHO NACIONAL DE DESENVOLVIMENTO CIENTÍFICO E TECNOLÓGICO
BANCO NACIONAL DE DESENVOLVIMENTO ECONÔMICO E SOCIAL
A mecânica dos meios contínuos tem atraído um grande interess
CONSELHO NACIONAL DE DESENVOLVIMENTO CIENTÍFICO E TECNOLÓGICO
BANCO NACIONAL DE DESENVOLVIMENTO ECONÔMICO E SOCIAL
A mecânica dos meios contínuos tem atraído um grande interess
Publikováno v:
Powder Technology. 269:605-616
So far there are no models to evaluate the entrainment flux and size distribution of FCC particles along the freeboard for large bubbling fluidized beds – BFB – taking into consideration particle agglomeration due to interparticle forces. A model
Publikováno v:
Powder Technology. 269:596-604
This work examines the entrainment of fluid cracking catalyst (FCC) particles from a large bubbling fluidized bed (BFB). An experimental setup consisting of a 0.60-m-inner diameter (i.d.), 5.5-m-high column, a high-efficiency Stairmand cyclone, a sam
Autor:
Leonardo Goldstein, Emerson dos Reis
Publikováno v:
Flow Measurement and Instrumentation. 21:347-355
The slug flow is a common occurrence in gas–liquid piping flows. Usually it is an undesirable flow regime since the existence of long lumps of liquid slug moving at high speed is unfavorable to gas–liquid transportation, so that considerable effo
Publikováno v:
International Communications in Heat and Mass Transfer. 36:445-450
The effect of oxygen content and of the combustion air velocity on soot formation was studied in acetylene diffusion flames. These flames were produced in a burner with a parallel annular coaxial flow of oxidizer. The effect on the flame axial temper
Autor:
Emerson dos Reis, Leonardo Goldstein
Publikováno v:
Flow Measurement and Instrumentation. 19:269-282
A venturi nozzle coupled with a capacitive holdup meter was tested to measure the gas–liquid mass flow rate. An experimental facility was built and operated with air–water mixtures. It had a straight horizontal Plexiglas pipeline, 13 m long, and
Publikováno v:
Chemical Engineering and Processing: Process Intensification. 47:1541-1549
This work presents experimental information relevant to the combustion of biomass in a bubbling fluidized bed. The biomass distribution in a fluidized bed was studied through tests performed in a cold bed, while the volatiles released in the biomass
Publikováno v:
Brazilian Journal of Chemical Engineering, Vol 24, Iss 2, Pp 233-248 (2007)
Brazilian Journal of Chemical Engineering v.24 n.2 2007
Brazilian Journal of Chemical Engineering
Associação Brasileira de Engenharia Química (ABEQ)
instacron:ABEQ
Brazilian Journal of Chemical Engineering, Volume: 24, Issue: 2, Pages: 233-248, Published: JUN 2007
Brazilian Journal of Chemical Engineering v.24 n.2 2007
Brazilian Journal of Chemical Engineering
Associação Brasileira de Engenharia Química (ABEQ)
instacron:ABEQ
Brazilian Journal of Chemical Engineering, Volume: 24, Issue: 2, Pages: 233-248, Published: JUN 2007
In this work the air flow in a furnace was computationally investigated. The furnace, for which experimental test data are available, is composed of a movable block burner connected to a cylindrical combustion chamber by a conical quarl. The aperture