2002
DOI: 10.1002/aic.690480321
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Narrow annular packed‐bed radial void fraction correlation

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Cited by 7 publications
(2 citation statements)
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“…S. Sharma et al used a water substitution method to determine bed voidage and typical bed voidage was observed within 0.1 and 0.19 m inner diameter columns, We decided to measure the bulk bed voidage which was useful in determining the best height of the sintering layer from their typical bed voidage. Roblee et al, Benenati et al, Govindarao, et al, Latham et al, Caulkin et al, du Toit, True et al, and Mueller have studied the void fraction in packed beds. Gotz et al, Poux et al, Zhiyao et al, Farber et al, Forsmo and Vuori, Nguyen et al, and Pahk and Klinzing measured the voidage in packed beds.…”
Section: Introductionmentioning
confidence: 99%
“…S. Sharma et al used a water substitution method to determine bed voidage and typical bed voidage was observed within 0.1 and 0.19 m inner diameter columns, We decided to measure the bulk bed voidage which was useful in determining the best height of the sintering layer from their typical bed voidage. Roblee et al, Benenati et al, Govindarao, et al, Latham et al, Caulkin et al, du Toit, True et al, and Mueller have studied the void fraction in packed beds. Gotz et al, Poux et al, Zhiyao et al, Farber et al, Forsmo and Vuori, Nguyen et al, and Pahk and Klinzing measured the voidage in packed beds.…”
Section: Introductionmentioning
confidence: 99%
“…En la literatura se han propuesto diferentes expresiones para estimar el perfil radial de porosidad en lechos rellenos de esferas de un único tamaño. Se propusieron numerosas correlaciones de naturaleza empírica (Bey y Eigenberger, 1997;Mueller, 1991Mueller, , 1992Cohen y Metzner, 1981;Martin, 1978). Mariani y col. (1998) propusieron emplear las correlaciones de Mueller (1991de Mueller ( , 1992 y Bey y Eigenberger (1997), cada una en la región en la cual se comportan mejor, para lo cual introdujeron un factor de ponderación w, obteniéndose así la siguiente expresión:  M (r´) es el valor calculado con la expresión de Mueller (1991de Mueller ( ,1992: donde  b es la porosidad bulk (valor de porosidad alcanzado cuando ya no se tienen efectos de pared).…”
Section: I211 Relleno Esféricounclassified