Optimizing CO2/CH4 Separation Performance of Modified Pebax MH 1657 Membrane Using a Statistical Experimental Design Technique
Publish place: 1st International Conference on New Technologies in Oil, Gas and Petrochemical Industries
Publish Year: 1398
Type: Conference paper
Language: English
View: 473
This Paper With 10 Page And PDF Format Ready To Download
- Certificate
- I'm the author of the paper
Export:
Document National Code:
NTOGP01_011
Index date: 26 January 2020
Optimizing CO2/CH4 Separation Performance of Modified Pebax MH 1657 Membrane Using a Statistical Experimental Design Technique abstract
Statistically based experimental design (central composite design, CCD) was applied to analyze and optimize the effect of PEG-ran-PPG (10–50 wt%) and CuBTC (0–20 wt%) mass contents on the CO2 permeance and CO2/CH4 ideal selectivity of Pebax MH 1657/polysulfone composite membrane. Based on the regression coefficients of the obtained models, the CO2 permeance was notably influenced by PEG-ran-PPG, while CuBTC has the most significant effect on the CO2/CH4 ideal selectivity. Under the optimum conditions (PEG-ran-PPG: 32.76 wt% and CuBTC: 20 wt%), nearly 620% increase in the CO2 permeance and 43% enhancement in the CO2/CH4 ideal selectivity was observed compared to the neat Pebax.
Optimizing CO2/CH4 Separation Performance of Modified Pebax MH 1657 Membrane Using a Statistical Experimental Design Technique Keywords:
Optimizing CO2/CH4 Separation Performance of Modified Pebax MH 1657 Membrane Using a Statistical Experimental Design Technique authors
Tayebeh Khosravi
Assistant Professor, Department of Safety Engineering, University of Science and Culture, P.O. Box ۱۳۱۴۵-۸۷۱,Tehran, Iran.