Vaporization Through Porous Membranes

Preparation and Characterization of Hydrophobic Membranes and ...

1967. Vaporization through the porous membrane: Process design and development. Int. Eng. Chem., 6: 226-237. Francis, ...

Vacuum membrane distillation - Vocab, Definition, and ... - Fiveable

The porous membrane used in this process acts as a barrier, allowing only vapor to pass while preventing liquid droplets from contaminating the permeate.

A review of seawater desalination with membrane distillation

MD is based on the use of a hydrophobic microporous membrane that allows only the conveyance of water vapor and volatiles through micropores and ...

Membrane distillation - Sci-Hub

discovery that an air-filled, porous hydrophobic membrane can be used as the membrane in a vapor pressure system for the recovery of demineralized water from ...

Desalination by Membrane Distillation

The study concerns heat and mass transfer of water vapor from a hot salt aqueous solution through a hydrophobic porous membrane to a cooled water condensate.

MEMBRANE DISTILLATION

The process uses microporous hydrophobic membranes, impermeable to the transport of liquid water, while water vapor can be transported across them, having as ...

Membrane Distillation in Food Industry Applications

The porous membrane in the MD process must be hydrophobic, allowing only water vapour molecules to flow through but not bulk water. The membrane should also be ...

Sea and brackish water desalination through a novel PVDF-PTFE ...

al (2012) used an indigenous porous PVDF membrane for VMD application through vapor induced phase separation method [14]. The study compared the ...

Design of novel direct contact membrane distillation ... - CiteSeerX

Porous hydrophobic/hydrophilic composite membranes have been prepared in one casting step, using the traditional phase inversion method of polymer solutions ...

Environment Protection Engineering

FINDLEY M. E., Vaporization through porous membranes, Ind. Eng. Chem. Process Des. Div., 6. (1967), 226-230. GORE D. W., Gore-Tex membrane distillation, Proc.

Water vapor permeation through (a) porous membrane (b) dense ...

Download scientific diagram | Water vapor permeation through (a) porous membrane (b) dense membrane. from publication: Experimental Study on the Water ...

Mathematical modeling of influence of porous structure a membrane ...

... hydrophobic microporous membrane. The influence of membrane porous structure on vapor conductivity coefficient was studied theoretically using the pore ...

CF4 plasma surface modification of asymmetric hydrophilic ... - OUCI

Ser., 1963. https://doi.org/10.1021/ba-1963-0038.ch001; Findley, Vaporization through porous membranes I & CE process, Des. ... in evaporation through porous ...

3D Modeling and Simulation of Mass Transfer in Vapor Transport ...

through porous membranes. The model is based on solving the continuity, momentum as well as energy equations for water in the membrane contactor. The ...

Influence of hydrophobization conditions and ceramic membranes ...

In VMD process the lyophobic porous membranes are used and the separation is govern by the liquid–vapor equilibrium. VMD process is mainly used for the ...

Experimental validation of membrane distillation unit coupled with ...

In MD the vapor pressure difference across a microporous, ... Vaporization through porous membranes. Ind Eng Chem. Process Des Dev ...

State-of-the-art review of porous polymer membrane formation ...

A specific membrane structure is obtained by conserving a specific non-equilibrium state reached by a specific composition path in a specific time. The basic ...

Performance analysis of Air Gap Membrane Distillation - DiVA portal

Mass and heat transfer relations in evaporation through porous membranes. American Institute of Chemical Engineers Journal, Vol. 15, Issue 4, pp 483-489 ...

Method for the purification of a liquid by membrane distillation, in ...

B01D63/00—Apparatus in general for separation processes using semi-permeable membranes ... porous membrane and a cold condensation surface. The aim was to reduce ...

Hydrophobic Al 2 O 3 Membrane for Sucrose Concentration via ...

Findley, M. E.; “Vaporization through Porous Membranes,” Ind. Eng. Chem. Process Des. Dev., 6, 226–230 (1967). Hendren, Z. D., J. Brant and M. R. Wiesner ...