Effect of Solid Properties on Axial Liquid Dispersion in Bubble Column

Experiments were conducted to study axial liquid dispersion coefficient in slurry bubble column of 0.15 m inside diameter and 1.6 m height using perforated plate gas distributor of 54 holes of a size equal to 1 mm diameter and with a 0.24 free area of holes to the cross sectional area of the column....

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Autor principal:	Ali Raad Mohammed Jawad
Formato:	article
Lenguaje:	EN
Publicado:	Al-Khwarizmi College of Engineering – University of Baghdad 2012
Materias:	Axial liquid dispersion coefficient; Axial dispersion; Mixing; Liquid circulation; Backmixing; Slurry bubble column; Bubble column. Chemical engineering TP155-156 Engineering (General). Civil engineering (General) TA1-2040
Acceso en línea:	https://doaj.org/article/3bae6a24330b4ea48b0ec1aecc74f50c
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id	oai:doaj.org-article:3bae6a24330b4ea48b0ec1aecc74f50c
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spelling	oai:doaj.org-article:3bae6a24330b4ea48b0ec1aecc74f50c2021-12-02T04:46:22ZEffect of Solid Properties on Axial Liquid Dispersion in Bubble Column 1818-1171https://doaj.org/article/3bae6a24330b4ea48b0ec1aecc74f50c2012-01-01T00:00:00Zhttp://www.iasj.net/iasj?func=fulltext&aId=24807https://doaj.org/toc/1818-1171Experiments were conducted to study axial liquid dispersion coefficient in slurry bubble column of 0.15 m inside diameter and 1.6 m height using perforated plate gas distributor of 54 holes of a size equal to 1 mm diameter and with a 0.24 free area of holes to the cross sectional area of the column. The three phase system consists of air, water and PVC used as the solid phase. The effect of solid loading (0, 30 and 60 kg/m3) and solid diameter (0.7, 1.5 and 3 mm) on the axial liquid dispersion coefficient at different axial location (25, 50 and 75 cm) and superficial gas velocity covered homogeneous-heterogeneous flow regime (1-10 cm/s) were studied in the present work. The results show that the axial liquid dispersion coefficient increases with increasing superficial gas velocity, axial distance, solid concentration and an inverse relationship with particles diameterAli Raad Mohammed JawadAl-Khwarizmi College of Engineering – University of BaghdadarticleAxial liquid dispersion coefficient; Axial dispersion; Mixing; Liquid circulation; Backmixing; Slurry bubble column; Bubble column.Chemical engineeringTP155-156Engineering (General). Civil engineering (General)TA1-2040ENAl-Khawarizmi Engineering Journal, Vol 8, Iss 1, Pp 37-47 (2012)
institution	DOAJ
collection	DOAJ
language	EN
topic	Axial liquid dispersion coefficient; Axial dispersion; Mixing; Liquid circulation; Backmixing; Slurry bubble column; Bubble column. Chemical engineering TP155-156 Engineering (General). Civil engineering (General) TA1-2040
spellingShingle	Axial liquid dispersion coefficient; Axial dispersion; Mixing; Liquid circulation; Backmixing; Slurry bubble column; Bubble column. Chemical engineering TP155-156 Engineering (General). Civil engineering (General) TA1-2040 Ali Raad Mohammed Jawad Effect of Solid Properties on Axial Liquid Dispersion in Bubble Column
description	Experiments were conducted to study axial liquid dispersion coefficient in slurry bubble column of 0.15 m inside diameter and 1.6 m height using perforated plate gas distributor of 54 holes of a size equal to 1 mm diameter and with a 0.24 free area of holes to the cross sectional area of the column. The three phase system consists of air, water and PVC used as the solid phase. The effect of solid loading (0, 30 and 60 kg/m3) and solid diameter (0.7, 1.5 and 3 mm) on the axial liquid dispersion coefficient at different axial location (25, 50 and 75 cm) and superficial gas velocity covered homogeneous-heterogeneous flow regime (1-10 cm/s) were studied in the present work. The results show that the axial liquid dispersion coefficient increases with increasing superficial gas velocity, axial distance, solid concentration and an inverse relationship with particles diameter
format	article
author	Ali Raad Mohammed Jawad
author_facet	Ali Raad Mohammed Jawad
author_sort	Ali Raad Mohammed Jawad
title	Effect of Solid Properties on Axial Liquid Dispersion in Bubble Column
title_short	Effect of Solid Properties on Axial Liquid Dispersion in Bubble Column
title_full	Effect of Solid Properties on Axial Liquid Dispersion in Bubble Column
title_fullStr	Effect of Solid Properties on Axial Liquid Dispersion in Bubble Column
title_full_unstemmed	Effect of Solid Properties on Axial Liquid Dispersion in Bubble Column
title_sort	effect of solid properties on axial liquid dispersion in bubble column
publisher	Al-Khwarizmi College of Engineering – University of Baghdad
publishDate	2012
url	https://doaj.org/article/3bae6a24330b4ea48b0ec1aecc74f50c
work_keys_str_mv	AT aliraadmohammedjawad effectofsolidpropertiesonaxialliquiddispersioninbubblecolumn
_version_	1718401054223106048

Effect of Solid Properties on Axial Liquid Dispersion in Bubble Column

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