INTRODUCTIONASEP MUHAMAD

SAMSUDIN, S.T.,M.T.

MEMBRANE TECHNOLOGY

MEMBRANE HISTORY

Osm

osisAbbe Nollet

Hemodialysis

Kolff

Assymetric M

embrane

Loeb & Sourirajan

IndonesiaI. Gede W

enten

1748 1940s 1960s 1997

DEFINITION

MembraneA thin layer between two adjacent phases acting as a semipermeable (selective barrier) and regulating the exchange of substances between the two compartments.

Membrane

Phase 1 Phase 1

Feed Permeate

Driving ForceP, C, E, T

SEPARATION MECHANISM

Sieving mechanism

Microfiltration

Solution-diffusion

Reverse Osmosis

Charge exclusion

Electrodialysis

Source : web.ornl.gov Source : www.co2crc.com.au Source : glossary.periodni.com

ADVANTAGES

Not require additional chemicals

Lower energy consumption

Compact system design

Environmental friendly

Ease of installation and operation

Modular system

Easy in upscaling, downscaling, integration with other process