SepraTek™ hollow fiber pervaporation / vapor permeation membranes are installed in standard hollow fiber modules housed in pressure vessels which contain organic solvent mixtures. They are designed for high temperature processing of volatile organics such as alcohols and other solvents used.
Especially, SepraTek possesses diverse membrane module fabrication techniques including potting resin formulation, potting art and module design. Membrane modules which are very stable even in aggressive organic solvent at high temperature can be fabricated by an established methodology.
A membrane system is designed and engineered through systematical simulation and a sequence of groundworks so as to maximize membrane performance as well as the economical value of the membrane process
In order to apply vacuum effectively to the permeate side of respective membrane module and to simplify piping in configuration of membrane modules, a number of unit modules are packed into a body "module assembly" in fabricating a large scale of pervaporation system.
The number of unit modules in a membrane assembly can be determined, depending on the hydraulic characteristics of feed liquid, the scale of pervaporation system, separation extent to be achieved, and so on.