​ ]
Event Calendar
Prev MonthPrev Month Next MonthNext Month
Ultrafiltration Membrane
Monday, June 20, 2022, 9:00 AM - 11:00 AM CDT
Category: Events

AFS Learning Center Logo




Ultrafiltration Membrane

Register button Full Course (4 hours)

$425 AFS Members
$495 Non-members

This four-hour course will be instructed in two 2-hour segments on Monday, June 20 and Tuesday, June 21, 9:00 am - 11:00 am - CDT both days.

Learn in-depth knowledge of the various types of microporous membranes including: Strengths and weaknesses, Performance characteristics, Integriy, Testing, Retention efficiency, ratings and comparisons.  Learn to differentiate between microporous, ultratiltration, nanofiltration and reverse osmosis membranes.

The attendee will learn about membrane:

  • Definitions: Microfiltration, Ultrafiltration, Nanofiltration, and Reverse Osmosis
  • Types: Philicity, Morphology, Structure, Formats, Materials, and Supports
  • Membrane Formation: Liquid, Gas, and Thermal Phase Inversion, Stretching, Substitution, Etching
  • Pore Structure: Isotropic, Anisotropic, Duel Anisotropic, Asymmetric
  • Pore Size: History, Measurement, Efficiency, Reality, Integrity Testing, Distribution
  • Retention Efficiency: Nominal, Absolute, LRV, Sterilizing Grade, Nominally Absolute, or Absolutely Nominal
  • Surface Modification: Philicity, Zeta Potential, Ion Exchange, Affinity, Adsorption
  • Retention Mechanisms: Sieve, Depth, Adsorption, Impingement,
  • Pressure/Flow Characteristics: Thickness, Pore Distribution, Surface Area, Effective Surface Area
  • Life: Plugging, Passage, Grow Through
  • Device Geometries: Pleated, Pleat Variations, Hollow Fiber, Tubular, Spiral Wound, Flat Plate Cassettes
  • Applications: Pharmaceutical, BioPharmaceutical, Food and Beverage, Microelectronics, Chemical, Medical, Laboratory

The aforementioned bullet points are representative but by no means totally inclusive.

Instructor:  Scott Yaeger

AFS Scott Yaeger image

 Scott P. Yaeger has over 30 years of experience in the development, manufacture, sales, marketing, application, and management of membrane companies including Sartorius, Cuno, Gelman Sciences, Parker Hannifin, and PTI Advanced Filtration. Mr. Yaeger has held positions titled Vice President, Engineering, Vice President Sales and Marketing, Sr. Vice President and General Manager, Executive Vice President. In addition to his experience in membrane manufacturing companies, Mr. Yaeger has spent a significant part of his career working with membrane users in all applicable markets worldwide. For the last four years, Scott has been the President of Filtration and Separation Technology LLC, an independent consulting company assisting filter media manufacturers, filtration companies and users. He has taught this short course for the last 3 years at the American Filtration and Separation Society and AIChE. This course is very interactive and has been graded by its participants with grades of very good to exceptional.