scholarly journals Effect of operating parameters and membrane characteristics on air gap membrane distillation performance for the treatment of highly saline water

2016 ◽  
Vol 512 ◽  
pp. 73-82 ◽  
Author(s):  
Jingli Xu ◽  
Yogesh B. Singh ◽  
Gary L. Amy ◽  
Noreddine Ghaffour
Keyword(s):  
Saline Water ◽  
Membrane Distillation ◽  
Air Gap ◽  
Operating Parameters ◽  
Air Gap Membrane Distillation

Effect of operating parameters on removal of boron from wastewater containing high boron concentration by vacuum assisted air gap membrane distillation

2020 ◽  
Vol 38 ◽  
pp. 101579 ◽  
Author(s):  
Bahriye Eryildiz ◽  
Ayse Yuksekdag ◽  
Sevde Korkut ◽  
Bihter Zeytuncu ◽  
Mehmet Emin Pasaoglu ◽  
...  
Keyword(s):  
Boron Concentration ◽  
Membrane Distillation ◽  
Air Gap ◽  
Operating Parameters ◽  
Air Gap Membrane Distillation ◽  
High Boron

Production of drinking water from saline water by air-gap membrane distillation using polyvinylidene fluoride nanofiber membrane

2008 ◽  
Vol 311 (1-2) ◽  
pp. 1-6 ◽  
Author(s):  
C. Feng ◽  
K.C. Khulbe ◽  
T. Matsuura ◽  
R. Gopal ◽  
S. Kaur ◽  
...  
Keyword(s):  
Drinking Water ◽  
Polyvinylidene Fluoride ◽  
Saline Water ◽  
Membrane Distillation ◽  
Air Gap ◽  
Nanofiber Membrane ◽  
Air Gap Membrane Distillation

Effects of operating parameters on permeation flux for desalination of sodium chloride solution using air gap membrane distillation

2010 ◽  
Vol 13 (1-3) ◽  
pp. 362-368 ◽  
Author(s):  
Manickam Matheswaran ◽  
Tae Ouk Kwon ◽  
Jaewoo Kim ◽  
Mikel Duke ◽  
Stephen Gray ◽  
...  
Keyword(s):  
Sodium Chloride ◽  
Chloride Solution ◽  
Sodium Chloride Solution ◽  
Membrane Distillation ◽  
Air Gap ◽  
Operating Parameters ◽  
Permeation Flux ◽  
Air Gap Membrane Distillation

Channeled coolant plate: A new method to enhance freshwater production from an air gap membrane distillation (AGMD) desalination unit

Desalination ◽  
2015 ◽  
Vol 359 ◽  
pp. 71-81 ◽  
Author(s):  
Rubina Bahar ◽  
M.N.A. Hawlader ◽  
Tasnim Firdaus Ariff
Keyword(s):  
Membrane Distillation ◽  
Air Gap ◽  
New Method ◽  
Air Gap Membrane Distillation

Experimental evaluation of a modified air-gap membrane distillation prototype

2013 ◽  
Vol 51 (25-27) ◽  
pp. 4998-5004 ◽  
Author(s):  
A. Kullab ◽  
R. Fakhrai ◽  
A. Martin
Keyword(s):  
Experimental Evaluation ◽  
Membrane Distillation ◽  
Air Gap ◽  
Air Gap Membrane Distillation

scholarly journals Treatment of RO brine from CSG produced water by spiral-wound air gap membrane distillation — A pilot study

Desalination ◽  
2015 ◽  
Vol 366 ◽  
pp. 121-129 ◽  
Author(s):  
Hung C. Duong ◽  
Allan R. Chivas ◽  
Bart Nelemans ◽  
Mikel Duke ◽  
Stephen Gray ◽  
...  
Keyword(s):  
Pilot Study ◽  
Produced Water ◽  
Membrane Distillation ◽  
Air Gap ◽  
Air Gap Membrane Distillation ◽  
Spiral Wound

scholarly journals Design study of the coupling of an air gap membrane distillation unit to an air conditioner

Desalination ◽  
2017 ◽  
Vol 420 ◽  
pp. 308-317 ◽  
Author(s):  
Ahmadou Tidiane Diaby ◽  
Paul Byrne ◽  
Patrick Loulergue ◽  
Béatrice Balannec ◽  
Anthony Szymczyk ◽  
...  
Keyword(s):  
Membrane Distillation ◽  
Air Gap ◽  
Distillation Unit ◽  
Air Conditioner ◽  
Design Study ◽  
Air Gap Membrane Distillation

scholarly journals Air-gap membrane distillation as a one-step process for textile wastewater treatment

2019 ◽  
Vol 360 ◽  
pp. 1330-1340 ◽  
Author(s):  
Sebastian Leaper ◽  
Ahmed Abdel-Karim ◽  
Tarek A. Gad-Allah ◽  
Patricia Gorgojo
Keyword(s):  
Wastewater Treatment ◽  
Textile Wastewater ◽  
Membrane Distillation ◽  
Air Gap ◽  
Step Process ◽  
Air Gap Membrane Distillation ◽  
One Step ◽  
Textile Wastewater Treatment

scholarly journals A Comparison Study of Brine Desalination using Direct Contact and Air Gap Membrane Distillation

2019 ◽  
Vol 25 (11) ◽  
pp. 47-54
Author(s):  
Ahmed Shamil Khalaf ◽  
Asrar Abdullah Hassan
Keyword(s):  
Flow Rate ◽  
Direct Contact ◽  
Polyvinylidene Fluoride ◽  
Membrane Distillation ◽  
Air Gap ◽  
Feed Flow Rate ◽  
Permeate Flux ◽  
Air Gap Membrane Distillation ◽  
Flat Sheet ◽  
Feed Temperature

Membrane distillation (MD) is a hopeful desalination technique for brine (salty) water. In this research, Direct Contact Membrane Distillation (DCMD) and  Air Gap Membrane Distillation (AGMD) will be used. The sample used is from Shat Al –Arab water (TDS=2430 mg/l). A polyvinylidene fluoride (PVDF) flat sheet membrane was used as a flat sheet form with a plate and frame cell. Several parameters were studied, such as; operation time, feed temperature, permeate temperature, feed flow rate. The results showed that with time, the flux decreases because of the accumulated fouling and scaling on the membrane surface. Feed temperature and feed flow rate had a positive effect on the permeate flux, while permeate temperature had a reverse effect on permeate flux. It is noticeable that the flux in DCMD is greater than AGMD, at the same conditions. The flux in DCMD is 10.95LMH, and that in AGMD is 7.14 LMH.  In AGMD, the air gap layer made a high resistance. Here the temperature transport reduces in the permeate side of AGMD due to the air gap resistance. The heat needed for AGMD is lower than DCMD, this leads to low permeate flux because the temperature difference between the two sides is very small, so the driving force (vapor pressure) is low.                                                                                               

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