introduction asep muhamad samsudin, s.t.,m.t. membrane technology
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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
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