TY - JOUR
T1 - Evaluation of integrated microfiltration and membrane distillation/crystallization processes for produced water treatment
AU - Ali, Aamer
AU - Quist-Jensen, Cejna Anna
AU - Drioli, Enrico
AU - Macedonio, Francesca
PY - 2018
Y1 - 2018
N2 - Proper management and treatment of produced water has emerged as a big challenge for oil and gas industry. Increasingly stringent environmental regulations and economic constraints are compelling the use of more advanced treatment methods. Membrane operations are gaining significant interest for this application due to their broad range of separation capabilities, high efficiency and low operational cost. Commercially less-adopted membrane operations, such as membrane distillation (MD) and membrane crystallization (MCr) are gaining significant interest for produced water treatment due to their almost concentration-independent performance and less fouling potential. The current study analyzes the performance of an integrated microfiltration (MF) and direct contact membrane distillation (DCMD)/membrane crystallization (MCr) system for freshwater and minerals recovery from produced water. Based on the experimental data, thermodynamic/exergetic/quantitative analyses have been performed. Performance of the integrated processes has been compared with the conventional multi-stage flash (MSF) in terms of process intensification metrics.
AB - Proper management and treatment of produced water has emerged as a big challenge for oil and gas industry. Increasingly stringent environmental regulations and economic constraints are compelling the use of more advanced treatment methods. Membrane operations are gaining significant interest for this application due to their broad range of separation capabilities, high efficiency and low operational cost. Commercially less-adopted membrane operations, such as membrane distillation (MD) and membrane crystallization (MCr) are gaining significant interest for produced water treatment due to their almost concentration-independent performance and less fouling potential. The current study analyzes the performance of an integrated microfiltration (MF) and direct contact membrane distillation (DCMD)/membrane crystallization (MCr) system for freshwater and minerals recovery from produced water. Based on the experimental data, thermodynamic/exergetic/quantitative analyses have been performed. Performance of the integrated processes has been compared with the conventional multi-stage flash (MSF) in terms of process intensification metrics.
KW - Exergy
KW - Membrane engineering
KW - Process intensification metrics
KW - Produced water treatment
KW - Thermodynamic analysis
UR - https://www.sciencedirect.com/science/article/pii/S0011916417310883
UR - http://www.scopus.com/inward/record.url?scp=85036630931&partnerID=8YFLogxK
U2 - 10.1016/j.desal.2017.11.035
DO - 10.1016/j.desal.2017.11.035
M3 - Journal article
SN - 0011-9164
VL - 434
SP - 161
EP - 168
JO - Desalination
JF - Desalination
ER -