2020
DOI: 10.1002/app.50408
|View full text |Cite
|
Sign up to set email alerts
|

Optimization and modeling of the performance of polydimethylsiloxane for pervaporation of ethanol−water mixture

Abstract: Response surface methodology was used to optimize the performance of pervaporation of ethanol aqueous solution using polydimethylsiloxane hollow‐fiber membrane. The effects of four operating conditions, that is, the feed temperature (30–50°C), the feed flow rate (10–50 L/h), ethanol concentration (5–20 wt%), and the vacuum pressure (10–50 KPa) on the membrane selectivity and the total flux of permeation were investigated with response surface methodology. The results showed that a quadratic model was suggested… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1
1
1

Citation Types

0
3
0

Year Published

2021
2021
2025
2025

Publication Types

Select...
6

Relationship

0
6

Authors

Journals

citations
Cited by 6 publications
(3 citation statements)
references
References 42 publications
0
3
0
Order By: Relevance
“…The material tank capacity was about 200 cm 3 . The vacuum pressure of the membrane permeate side was maintained at 0.098 MPa by a vacuum pump [21] . Before the pervaporation experiment, a pre‐pressure of 2 h was required to ensure a stable flow rate.…”
Section: Methodsmentioning
confidence: 99%
See 1 more Smart Citation
“…The material tank capacity was about 200 cm 3 . The vacuum pressure of the membrane permeate side was maintained at 0.098 MPa by a vacuum pump [21] . Before the pervaporation experiment, a pre‐pressure of 2 h was required to ensure a stable flow rate.…”
Section: Methodsmentioning
confidence: 99%
“…The vacuum pressure of the membrane permeate side was maintained at 0.098 MPa by a vacuum pump. [21] Before the pervaporation experiment, a prepressure of 2 h was required to ensure a stable flow rate. The Permeation flux was tested every 1-1.5 h and obtained by solidifying vapor using liquid nitrogen in the cold trap.…”
Section: Pervaporation Experimentsmentioning
confidence: 99%
“…The past few years witnessed greatly advanced in sustainable and ecologically friendly materials due to the huge environmental problems associated with conventional nonbiodegradable plastics [1][2][3]. The conversion of biomass into valuable materials has attracted the attention of scientists, which has both substantial economic and environmental relevance [4][5][6][7][8].…”
Section: Introductionmentioning
confidence: 99%