Demulsification of remaining waste (water in oil emulsions) after removal of phenol in emulsion liquid membrane process
Other Title(s)
كسر الاستحلاب للمخلفات المتبقية (مستحلبات الماء في النفط) بعد إزالة الفينول بعملية الغشاء السائل المستحلب
Joint Authors
Muhammad, Manal Adnan
Majid, Najwa Sabir
Source
Issue
Vol. 22, Issue 9 (30 Sep. 2016), pp.83-102, 20 p.
Publisher
University of Baghdad College of Engineering
Publication Date
2016-09-30
Country of Publication
Iraq
No. of Pages
20
Main Subjects
Pharmacy, Health & Medical Sciences
Abstract EN
The aim of present work is to study the removal of phenol present in aqueous feed solution by the emulsion liquid membrane technique using kerosene as a diluent, sodium hydroxide as a stripping agent, and sorbitan monooleate (Span 80) as a surfactant.
The parameters studied were: surfactant concentration, volume ratio of membrane phase to internal phase, and stirring speed.
It was found that more than 98% of phenol can be removed at the conditions were surfactant concentration 2% (v/v), volume ratio of membrane phase to internal phase 5:1 and stirring speed 400 rpm.
Maximum phenol extraction efficiency at 7 minutes of process time was observed.
It was found that there was a good agreement between the standard kerosene and the upper layer that resulted after the demulsification of the remaining waste by applying centrifuge.
Thus, it is possible to reuse this layer to prepare a new emulsion of the membrane phase.
American Psychological Association (APA)
Majid, Najwa Sabir& Muhammad, Manal Adnan. 2016. Demulsification of remaining waste (water in oil emulsions) after removal of phenol in emulsion liquid membrane process. Journal of Engineering،Vol. 22, no. 9, pp.83-102.
https://search.emarefa.net/detail/BIM-709777
Modern Language Association (MLA)
Majid, Najwa Sabir& Muhammad, Manal Adnan. Demulsification of remaining waste (water in oil emulsions) after removal of phenol in emulsion liquid membrane process. Journal of Engineering Vol. 22, no. 9 (Sep. 2016), pp.83-102.
https://search.emarefa.net/detail/BIM-709777
American Medical Association (AMA)
Majid, Najwa Sabir& Muhammad, Manal Adnan. Demulsification of remaining waste (water in oil emulsions) after removal of phenol in emulsion liquid membrane process. Journal of Engineering. 2016. Vol. 22, no. 9, pp.83-102.
https://search.emarefa.net/detail/BIM-709777
Data Type
Journal Articles
Language
English
Notes
Includes appendices : p. 92-102
Record ID
BIM-709777