Pressure and gas density effects on bubble break-up and gas hold-up in bubble columns

Peter M. Wilkinson; LL von Dierendonck

doi:10.1016/0009-2509(90)80110-Z

Pressure and gas density effects on bubble break-up and gas hold-up in bubble columns

Peter M. Wilkinson^*
, LL von Dierendonck

^*Corresponding author voor dit werk

Onderzoeksoutput › Academic › peer review

143 Citaten (Scopus)

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The influence of both pressure and gas molecular weight on bubble size and gas hold-up in a bubble column was studied. It was determined that gas hold-up increases whereas the bubble size decreases with increasing gas density at a constant superficial gas velocity. It was also determined that these findings cannot be explained by the influence of gas density on bubble formation as is assumed in the literature. A new explanation for the results is presented, based on experimentally obtained evidence that gas density influences bubble break-up.

Originele taal-2	English
Pagina's (van-tot)	2309-2315
Aantal pagina's	7
Tijdschrift	Chemical Engineering Science
Volume	45
Nummer van het tijdschrift	8
DOI's	https://doi.org/10.1016/0009-2509(90)80110-Z
Status	Published - 1990
Evenement	11TH INTERNATIONAL SYMP ON CHEMICAL REACTION ENGINEERING : NEW HORIZONS FOR REACTION ENGINEERING ( ISCRE 11 ) - , Canada Duur: 8-jul-1990 → 11-jul-1990

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Pressure and gas density effects on bubble break-up
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title = "Pressure and gas density effects on bubble break-up and gas hold-up in bubble columns",

abstract = "The influence of both pressure and gas molecular weight on bubble size and gas hold-up in a bubble column was studied. It was determined that gas hold-up increases whereas the bubble size decreases with increasing gas density at a constant superficial gas velocity. It was also determined that these findings cannot be explained by the influence of gas density on bubble formation as is assumed in the literature. A new explanation for the results is presented, based on experimentally obtained evidence that gas density influences bubble break-up.",

author = "Wilkinson, \{Peter M.\} and \{von Dierendonck\}, LL",

year = "1990",

doi = "10.1016/0009-2509(90)80110-Z",

language = "English",

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pages = "2309--2315",

journal = "Chemical Engineering Science",

issn = "0009-2509",

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note = "11TH INTERNATIONAL SYMP ON CHEMICAL REACTION ENGINEERING : NEW HORIZONS FOR REACTION ENGINEERING ( ISCRE 11 ) ; Conference date: 08-07-1990 Through 11-07-1990",

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TY - JOUR

T1 - Pressure and gas density effects on bubble break-up and gas hold-up in bubble columns

AU - Wilkinson, Peter M.

AU - von Dierendonck, LL

PY - 1990

Y1 - 1990

N2 - The influence of both pressure and gas molecular weight on bubble size and gas hold-up in a bubble column was studied. It was determined that gas hold-up increases whereas the bubble size decreases with increasing gas density at a constant superficial gas velocity. It was also determined that these findings cannot be explained by the influence of gas density on bubble formation as is assumed in the literature. A new explanation for the results is presented, based on experimentally obtained evidence that gas density influences bubble break-up.

AB - The influence of both pressure and gas molecular weight on bubble size and gas hold-up in a bubble column was studied. It was determined that gas hold-up increases whereas the bubble size decreases with increasing gas density at a constant superficial gas velocity. It was also determined that these findings cannot be explained by the influence of gas density on bubble formation as is assumed in the literature. A new explanation for the results is presented, based on experimentally obtained evidence that gas density influences bubble break-up.

U2 - 10.1016/0009-2509(90)80110-Z

DO - 10.1016/0009-2509(90)80110-Z

M3 - Article

SN - 0009-2509

VL - 45

SP - 2309

EP - 2315

JO - Chemical Engineering Science

JF - Chemical Engineering Science

IS - 8

T2 - 11TH INTERNATIONAL SYMP ON CHEMICAL REACTION ENGINEERING : NEW HORIZONS FOR REACTION ENGINEERING ( ISCRE 11 )

Y2 - 8 July 1990 through 11 July 1990

ER -

Pressure and gas density effects on bubble break-up and gas hold-up in bubble columns

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