FILTECH 2026

Prof. Dr. Ioannis Nicolaou is currently the president of NIKIFOS , a chemical engineering company founded in 2000 in Cyprus. With 40 years of experience, he specializes in solid-liquid separation, combining extensive research with practical expertise. For the past 25 years, he has provided professional support worldwide to numerous filter users, as well as filter and centrifuge manufacturers, helping them apply practice-oriented theory to solve their projects reliably and with minimal experimental effort. This leads to significant time and cost savings, a deeper understanding of their projects, and the establishment of a shared language. His support includes licensing user-friendly software, offering consultancy, and conducting training sessions (both online and on-site). Born in Cyprus, Prof. Dr. Nicolaou studied chemical engineering at the University of Karlsruhe (now KIT ) in Germany as a DAAD scholar. He graduated with distinction (first class) in 1984 and was honored with the Emil Kirschbaum Award in 1985 for his outstanding diploma thesis. From 1986 to 1996, he worked at the Institute of Mechanical Process Engineering and Mechanics, collaborating with Prof. Stahl, a global leader in applied solid-liquid separation research. In 1991, he earned his Ph.D., graduating with distinction (first class), and in 1996, he completed his professorial thesis (Habilitation) in mechanical process engineering, receiving a teaching authorization in the field. For his exceptional research in filtration, he was awarded the Heinz-Maier-Leibnitz Award by the German government in 1994. From 1997 to 2000, he served as the Head of the Solid-Liquid Separation and Crystallization team at Axiva (formerly Hoechst AG). Since 1997, he has been a professor at the University of Karlsruhe ( KIT ), delivering his own lectures. In 2002, he was a visiting professor at the University of Florida’s Engineering Research Center for Particle Science & Technology, where he was recognized as an eminent scholar. Since 2000, he has owned NIKIFOS , focusing on the development and licensing of practice-oriented and user-friendly software for cake-forming filtration of suspensions ( FILOS , CENTRISTAR , FILASTRA ), as well as for hydrocyclones ( CYCLONPLUS ). In addition to software development and professional support for program users, he offers online training in solid-liquid separation and consultancy services.

Dr. Su-En Wu is currently an Assistant Professor of Department of Chemical Engineering at Chung Yuan Christian University, Taiwan. He received his B.S., M.S. and Ph.D. degree in Chemical and Materials Engineering at Tamkang University, Taiwan in 2012, 2013 and 2017, respectively. Since 2020, he has worked as a R&D principal engineer at the Advanced Tool and Module Development Division for tsmc (Taiwan Semiconductor Manufacturing Company). His research focus was on solid-liquid separation, powder technology, computational fluid dynamics and membrane filtration especially for microfiltration of fine particles, and dynamic filtration filter design for separation of fine particles. He has published more than 10 papers in peer reviewed journals and 30 intermational conference papers. He has received several academic awards and has been invited as the keynote speaker at major conferences such as FILTECH Conference and World Filtration Congress.

Prof. Dr. J. Niessner is a research professor for fluid mechanics at Heilbronn University of Applied Sciences, member of the Promotionsverband BW and director of the Institute for Flow in Additively Manufactured Structures ( ISAPS ). She received her doctorate and habilitation in the field of modeling and simulation of multiphase flows in porous media and did research at the University of Stuttgart, the Institut National de Recherche en Informatique et Automatique, Rocquencourt, in France, the University of Bergen in Norway and Utrecht University in the Netherlands. Her research covers both numerical modeling and simulation as well as and experimental investigation of aerosol particle transport and filtration, coalescense filtration, transport and separation of fibrous particles from solids and topology optimization of filter structures as a basis for 3d printing. Niessner received several awards for her research, e.g. the SIAG / GS Junior Scientist Prize of the Society of Industrial and Applied Mathematics, the Science Prize for outstanding application-oriented research of the Thomas Gessmann Foundation or the Sigrid and Viktor Dulger Prize of the Heidelberg Academy of Sciences.

Prof. Dr. Bernhard Hoffner is a full professor at Technical University of Applied Sciences Mannheim and heads the Institute of Mechanical Process Engineering. After studying chemical engineering at Karlsruhe Institute of Technology ( KIT ) and University of Massachusetts at Amherst, he received his doctorate in the field of solid-liquid separation at KIT . From 2005 to 2010, he worked as a research engineer at BASF in the field of particle formation and complex solids processes. His research interests cover the fields of solid-liquid separation, solids process chains and prevention of dust explosions. Particularly, (industrial) washing processes of filter cakes and the respective complex mass transfer effects are the focus of his work, based both on experiments and simulations.

Prof. Dr. Urs Peuker is a full Professor for Particle Technology and Mineral Processing (Mechanische Verfahrenstechnik) at TU Bergakademie Freiberg and heads the Institute: Mechanische Verfahrenstechnik und Aufbereitungstechnik. After studying chemical engineering at University of Karlsruhe, Germany, he received his doctorate in the field of Mechanical Separation Processes and Process Equipment.

Laurence Le Coq is full Professor in Environmental Engineering at IMT Atlantique (https://www.imt-atlantique.fr/en). She is Delegate director in charge of Research & Economic Development at Institut Mines Télécom (https://www.imt.fr/en/). Her research activitiy is conducted at GEPEA laboratory (https://www.gepea.fr/). It deals with mass transfer and particle transport through porous media. The research topics are : • AEROSOL : Transport, capture and resuspension at fluid/solid (porous) interface – application to air depollution, fumes treatment and gas separation for energy valorisation or environmental issues. • GAZEOUS POLLUTANTS : Transfer w/w.o reaction at fluid/solid (porous) interface – application to COV , PAH and inorganic compounds adsorption for air, fumes and syngas treatment. • POUROUS MEDIA : Structural and physico-chemical characterisation in relation with mass transfer / flow through porous media – application to filter clogging and adsorption. She has been in charge of several research responsabilities. From 2015 to 2019 she was consecutively Vice Dean for Research & Innovation at IMT Atlantique and Dean for Research at Mines Nantes. From 2008 to 2015, she was in charge of the Department Energy System & Environmental Engineering at Mines Nantes, as well as deputy director of the Doctoral School in Engineering Science. She was deputy director of GEPEA laboratory ( CNRS joint research unit) from 2012 to 2020. Regarding teaching responsabilities, she was in charge of the Research Pathway of the Engineering Diploma, Mines Nantes from 2015 to 2019. From 2006 to 2008 , she was in charge of the MSc Environnement specialty GPEA , Univ. Nantes ; as well as of the Environnement engineering pathway of the Engineer degree, Mines Nantes from 2002 to 2007. After a PhD thesis defended in 1996 at INP Grenoble (https://www.univ-grenoble-alpes.fr/english/), she was a research and teaching assistant at Nantes University – Process engineering Lab, Flow and Transfer team from 1996 to 1998. From 1998 to 2008, she was assistant professor at Mines Nantes in the Department Energy System & Environmental Engineering. She is full professor since 2008 at IMT Atlantique (former Mines Nantes before 2017) after obtaining her research habilitation ( HDR ) in 2006. Laurence Le Coq is Co-author of 92 articles or international conference papers and more than 130 communications in national or international conferences. She has (co-)supervised 22 PhD thesis and 15 post-doctoral fellows. She has been involved in 30 collaborative research programs at international (5), european (3) or national (22) levels, as well as more than 23 industrial bilateral collaborations.