Performance increase of membrane distillation pilot scale modules operating in vacuum-enhanced air-gap configuration
نویسندگان
چکیده
منابع مشابه
On Designing of Membrane Thickness and Thermal Conductivity for Large Scale Membrane Distillation Modules
Membrane distillation has the potential to concentrate solutions to their saturation level, thus offering the possibility to recover valuable salts from the solutions. The process performance and stability, however, is strongly dependent upon the features of membranes applied. In addition, several other parameters, membrane thickness and thermal conductivity significantly affect the process per...
متن کاملEffect of Module Inclination Angle on Air Gap Membrane Distillation
Air gap membrane distillation (AGMD) experiments were performed with varied temperature and varied module inclination angles to characterize the effect of module angle on permeate production and thermal performance. While AGMD is potentially one of the most energy efficient membrane distillation configurations, transport resistances in the air gap typically dominate the thermal performance, res...
متن کاملon designing of membrane thickness and thermal conductivity for large scale membrane distillation modules
membrane distillation has the potential to concentrate solutions to their saturation level, thus offering the possibility to recover valuable salts from the solutions. the process performance and stability, however, is strongly dependent upon the features of membranes applied. in addition, several other parameters, membrane thickness and thermal conductivity significantly affect the process per...
متن کاملPreliminary Evaluation for Vacuum Membrane Distillation (VMD) Energy Requirement
The energy requirement of vacuum membrane distillation (VMD) with or without recirculation was modelled using both experimental results and theoretical data. The trends are generally consistent between the theoretical and experimental data. Thermal energy contributes the most to the total energy required for the VMD process. To lower the thermal energy cost, waste heat resource and heat recover...
متن کاملVacuum membrane distillation on a microfluidic chip.
A multilayered microfluidic chip used for vacuum membrane distillation is designed, fabricated and tested by rectification of a water-methanol mixture.
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ژورنال
عنوان ژورنال: Desalination
سال: 2020
ISSN: 0011-9164
DOI: 10.1016/j.desal.2019.114202