Estimation of Extract Yield and Mass Transfer Coefficient in Solvent Extraction of Lubricating Oil

An investigation was conducted to suggest relations for estimating yield and properties of the improved light lubricating oil fraction produced from furfural extraction process by using specified regression.<br />Mass transfer in mixer-settler has been studied. Mass transfer coefficient of con...

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Autor principal:	Hussain K. Hussain
Formato:	article
Lenguaje:	EN
Publicado:	Al-Khwarizmi College of Engineering – University of Baghdad 2010
Materias:	Mass transfer coefficient solvent extraction modeling lube oil furfural Chemical engineering TP155-156 Engineering (General). Civil engineering (General) TA1-2040
Acceso en línea:	https://doaj.org/article/b0d15217e3b8447cadf84384d5a5a07c
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spelling	oai:doaj.org-article:b0d15217e3b8447cadf84384d5a5a07c2021-12-02T05:51:25ZEstimation of Extract Yield and Mass Transfer Coefficient in Solvent Extraction of Lubricating Oil1818-1171https://doaj.org/article/b0d15217e3b8447cadf84384d5a5a07c2010-01-01T00:00:00Zhttp://www.iasj.net/iasj?func=fulltext&aId=2229https://doaj.org/toc/1818-1171An investigation was conducted to suggest relations for estimating yield and properties of the improved light lubricating oil fraction produced from furfural extraction process by using specified regression.<br />Mass transfer in mixer-settler has been studied. Mass transfer coefficient of continuous phase, mass transfer coefficient of dispersed phase and the overall mass transfer coefficient extraction of light lubes oil distillate fraction by furfural are calculated in addition to all physical properties of individual components and the extraction mixtures.<br />The effect of extraction variables were studied such as extraction temperature which ranges from 70 to 110°C and solvent to oil ratio which ranges from 1:1 to 4:1 (wt/wt) were studied.<br />The results of this investigation show that the extract yield E decreased with decreasing solvent to oil ratio in extract layer and increased with increasing temperature. The fraction of total solvent in the raffinate phase decreased with increasing oil to solvent ratio in raffinate layer and increased with increasing temperature. Solvent to oil ratio in extract layer decreased with increasing temperature and increased with increasing solvent to charge oil ratio at constant temperature. Oil to solvent ratio in raffinate decreased with increasing temperature and increased with increasing solvent to charge oil ratio at constant temperature.<br />Estimated functions are the best modeling function for prediction extraction data at various operating conditions.<br /> Mass transfer coefficient of continuous phase kc and mass transfer coefficient of dispersed phase kd are increased with increasing temperature and solvent charge to oil ratio at constant temperature. The over all mass transfer coefficient Kod is increased with increasing temperature and solvent to charge oil ratio; while Kod a is increased with temperature and decreased with solvent to charge oil ratio.<br />Hussain K. HussainAl-Khwarizmi College of Engineering – University of BaghdadarticleMass transfer coefficientsolvent extractionmodelinglube oilfurfuralChemical engineeringTP155-156Engineering (General). Civil engineering (General)TA1-2040ENAl-Khawarizmi Engineering Journal, Vol 6, Iss 1, Pp 1-13 (2010)
institution	DOAJ
collection	DOAJ
language	EN
topic	Mass transfer coefficient solvent extraction modeling lube oil furfural Chemical engineering TP155-156 Engineering (General). Civil engineering (General) TA1-2040
spellingShingle	Mass transfer coefficient solvent extraction modeling lube oil furfural Chemical engineering TP155-156 Engineering (General). Civil engineering (General) TA1-2040 Hussain K. Hussain Estimation of Extract Yield and Mass Transfer Coefficient in Solvent Extraction of Lubricating Oil
description	An investigation was conducted to suggest relations for estimating yield and properties of the improved light lubricating oil fraction produced from furfural extraction process by using specified regression.<br />Mass transfer in mixer-settler has been studied. Mass transfer coefficient of continuous phase, mass transfer coefficient of dispersed phase and the overall mass transfer coefficient extraction of light lubes oil distillate fraction by furfural are calculated in addition to all physical properties of individual components and the extraction mixtures.<br />The effect of extraction variables were studied such as extraction temperature which ranges from 70 to 110°C and solvent to oil ratio which ranges from 1:1 to 4:1 (wt/wt) were studied.<br />The results of this investigation show that the extract yield E decreased with decreasing solvent to oil ratio in extract layer and increased with increasing temperature. The fraction of total solvent in the raffinate phase decreased with increasing oil to solvent ratio in raffinate layer and increased with increasing temperature. Solvent to oil ratio in extract layer decreased with increasing temperature and increased with increasing solvent to charge oil ratio at constant temperature. Oil to solvent ratio in raffinate decreased with increasing temperature and increased with increasing solvent to charge oil ratio at constant temperature.<br />Estimated functions are the best modeling function for prediction extraction data at various operating conditions.<br /> Mass transfer coefficient of continuous phase kc and mass transfer coefficient of dispersed phase kd are increased with increasing temperature and solvent charge to oil ratio at constant temperature. The over all mass transfer coefficient Kod is increased with increasing temperature and solvent to charge oil ratio; while Kod a is increased with temperature and decreased with solvent to charge oil ratio.<br />
format	article
author	Hussain K. Hussain
author_facet	Hussain K. Hussain
author_sort	Hussain K. Hussain
title	Estimation of Extract Yield and Mass Transfer Coefficient in Solvent Extraction of Lubricating Oil
title_short	Estimation of Extract Yield and Mass Transfer Coefficient in Solvent Extraction of Lubricating Oil
title_full	Estimation of Extract Yield and Mass Transfer Coefficient in Solvent Extraction of Lubricating Oil
title_fullStr	Estimation of Extract Yield and Mass Transfer Coefficient in Solvent Extraction of Lubricating Oil
title_full_unstemmed	Estimation of Extract Yield and Mass Transfer Coefficient in Solvent Extraction of Lubricating Oil
title_sort	estimation of extract yield and mass transfer coefficient in solvent extraction of lubricating oil
publisher	Al-Khwarizmi College of Engineering – University of Baghdad
publishDate	2010
url	https://doaj.org/article/b0d15217e3b8447cadf84384d5a5a07c
work_keys_str_mv	AT hussainkhussain estimationofextractyieldandmasstransfercoefficientinsolventextractionoflubricatingoil
_version_	1718400189999349760

Estimation of Extract Yield and Mass Transfer Coefficient in Solvent Extraction of Lubricating Oil

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