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Advanced Engine Filtration

Course: Half Day, .4 CEUs
Tad Jaroszczyk, Barry Verdegan, Jerry Liu – Instructors

The course includes five major modules: engine air filtration, engine crankcase ventilation filtration, engine fuel and oil filtration and diesel engine emission reduction.  The course will focus on application needs and requirements, filtration models, design principles, filter media including micro- and nano-fiber media, as well as, filter performance and evaluation techniques, as they apply to engine filtration.

The objective of this short course is to provide practical information for those engaged in the design, testing, application, and sales of filtration systems for engines.  The course is intended for both novices and experienced filtration professionals seeking to hone their skills in this rapidly evolving field of application and to learn about design trends in air, exhaust, fuel, lube and crankcase ventilation filtration for engines.

Outline:

Introductory and Welcoming Remarks – Barry Verdegan
Engine Air Filtration – Tad Jaroszczyk
Introduction, Filter Specifications and Requirements, Filter Dust Environment, Understanding Filtration/Separation Processes and Models, Filter Design Principles, Filter Media Selection, Separation Process in Cyclones, Laboratory and Field Testing and Evaluation, Design Trends and Barriers, Conclusions, Literature.
Engine Crankcase Ventilation Filtration – Barry Verdegan/Tad Jaroszczyk
Introduction, Crankcase Emission Reduction Technologies, Filter-Coalescer Specifications and Requirements, Understanding Filtration/Coalescing Processes, Design Trends and Barriers, Laboratory and Field Testing and Evaluation, Conclusions, Literature.
Engine Fuel and Lube Oil Filtration – Barry Verdegan
Introduction, Contrasting Liquid and Air Filters, Lube Oil Fuel Contaminants, Testing and Evaluation, Lube Oil Filtration – Design Options, Fuel Filtration – Design Principles, Design Trends and Barriers, Conclusions, Literature.
Diesel Engine Emission Reduction – Jerry Liu
Introduction, Emission Regulations Overview, Emission Characteristics, HC and CO control, PM reduction technology – EDOC, DPF, CSF, non-thermal plasma, NOx reduction technology – Lean NOx, non-thermal plasma, SCR, NAC , Conclusions, Literature

Instructor Bios:

Tadeusz (Tad) Jaroszczyk is a retired Research Fellow from Cummins Filtration.  He received his M.S. and Ph.D. degrees in Mechanical Engineering from Military Technical University of Technology, Warsaw, Poland.  Throughout his 41 years in the field, he held positions of Cummins Filtration Research Fellow, Vice-President of Motor Vehicle Institute, Manager of Aerosol Filtration Research, and other scientific and engineering positions.  He was responsible for the development of Air Filtration Research Laboratory, Engine Air Intake Filters, Cabin Filters, Filters for Gas Turbine Intake Systems, and filters for industrial machine closed ventilation/filtration systems.  Tad has obtained six US Patents on Cummins Direct Flow filters that have been in production for several years.  He also managed the development of a depth-type, multi-layered synthetic filter media for engine coalescing filtration and upgrading the technology for producing this media.  Tad started to focus on science and engineering of nanotechnology in 2000.  He published 117 technical papers, including one book and one book chapter on separation/filtration science and technology.  He regularly teaches courses on the subject.  Tad holds more than 25 patents including 16 US patents. Tad is a Fellow of AFS and European KONES, and a member of SAE.  He completed his 20-year military service with the rank of Lt. Col.

Barry Verdegan is a Research Fellow for Cummins Filtration Inc.  He received his M.S. and Ph.D. degrees in Water Chemistry from the University of Wisconsin Madison. With over 35 years experience in the industry, Barry is an area expert, specializing in fuel, lube, and hydraulic filters, with additional experience in crankcase ventilation filtration, exhaust aftertreatment, and intellectual property. In 2013, Barry received the Frank Tiller Award for outstanding lifetime scientific and engineering achievements in the technology of fluid-particle separation.  He holds over 60 US patents and has published more than 60 technical papers, including two book chapters on separation science and technology, and teaches short courses on the subject.  Barry chairs the US Technical Advisory Group to ISO TC131 responsible for contamination control standards for hydraulics and serves as project leader for ISO 11171 calibration method for liquid automatic particle counters; is Chair of the National Fluid Power Association’s Contamination Technology Committee; is a past Chair and Board member of the AFS.

Jerry Liu received his Ph.D. degree in Environmental Engineering from the University of Wisconsin-Madison. He is currently the Executive Scientist / Director of Research & Development with Cummins Emission Solutions. His expertise involves regulated and unregulated emissions, engine emission control technology, aerosol science & technology, filtration and separation, and computational fluid dynamics. Prior to joining Cummins in 1998, Dr. Liu worked with the U.S. EPA, the State of Wisconsin, Geralty & Miller, and the University of Wisconsin-Madison. He has participated in developing the U.S. Federal Reference Method for PM2.5 National Ambient Air Quality Standards (NAAQS) and also served on the National Toxic Emission Standard sub-committee. Dr. Liu has been an U.S. delegate/expert to ISO task forces. He holds over 30 patents dealing with engine emission control, particle technology, filtration, and HVAC. He has published over 70 peer-reviewed papers in the SAE transactions and the journals of Aerosol Sciences, Aerosol Science & Technology, Air & Waste Management, Atmospheric Environment, Engine Research, Environmental Science & Technology, Fuels & Lubrication, and Filtration, etc. Dr. Liu is a registered professional engineer. He  has received numerous awards including the highest Irwin Miller Award from Cummins, and the prestigious Dr. Julius Perr Innovation Award from Cummins, Dr. Frank Tiller Outstanding Achievement Award from the American Filtration Society, and the Excellence in Review Award from the American Chemical Society. Dr. Liu has been frequently invited to give keynote speeches, seminars, and short courses in the U.S., Europe, and Asia. He served on the Board of Directors for AFS and is a member of SAE and ASME.