Publications

Found 145 results
2008
Miltner M, Makaruk A, Harasek M.  2008.  Application of Gas Permeation for Biogas Upgrade - Operational Experiences of Feeding Biomethane into the Austrian Gas Grid. 16th European Biomass Conference & Exhibition, Valencia, Spain.
Boontawan A., Schausberger P, Bösch P, Friedl A.  2008.  Dehydration of Ethanol/Water Mixture Using Pervaporation and Vapor Permeation Technique. Journal of Applied Membrane Science & Technology. 8:29-35.
2007
Pröll T, Todinca T, Suta M, Friedl A.  2007.  Acid gas absorption in trickle flow columns—Modelling of the residence time distribution of a pilot plant. Chemical Engineering and Processing. 46:262-270.
Harasek M, Miltner M, Makaruk A, Schlager R.  2007.  Gaspermeation für die Biogasaufbereitung - das Netzeinspeisungsprojekt Bruck/Leitha, die größte Biomethanproduktion Österreichs. Chemie Ingenieur Technik. 79(9):1334-1335.
2006
Schlesinger R, Götzinger G, Sixta H, Friedl A, Harasek M.  2006.  Evaluation of alkali resistant nanofiltration membranes for the separation of hemicellulose from concentrated alkaline process liquors. Desalination. 192:303-314.
2005
Net M, Harasek M, Friedl A.  2005.  Development of a Gas Permeation Model for Biogas Upgrading. Environmental Engineering and Management Journal. 4(3):303-404.
Schlesinger R, Röder T., Götzinger G, Sixta H, Harasek M, Friedl A.  2005.  Influence of hemicellulose aggregate and gel layer formation on flux and retention during nanofiltration of alkaline solutions. Desalination. 175(1):121-134.
Pröll T, Siefert I, Friedl A, Hofbauer H.  2005.  Removal of NH3 from Biomass Gasification Producer Gas by Water Condensing in an Organic Solvent Scrubber. Industrial & Engineering Chemistry Research. 44:1576-1584.
2004
Schlesinger R, Röder T, Götzinger G, Harasek M, Friedl A, Sixta H, Weber H.  2004.  Hemicellulose Fouling Behaviour during Nanofiltration of Press Liquor. Lenzinger Berichte. 83:46-54.
Bolhar-Nordenkampf M, Friedl A, Koss U, Tork T.  2004.  Modelling selective H2S absorption and desorption in an aqueous MDEA-solution using a rate-based non-equilibrium approach. Chemical Engineering and Processing. 43:701-715.
2003
Schausberger P, Rheina-Wolbeck G, Friedl A, Harasek M, Perz E..  2003.  Enhancement of an object-oriented power plant simulator by seawater desalination topics. Desalination. 156:355-360.
Wukovits W.  2003.  Simulation und Optimierung der Absorption bei der Mischsäureregeneration. Institute of Chemical, Environmental and Biological Engineering. PHD:227.
2002
Miltner M.  2002.  Beurteilung der Anwendbarkeit von COSMO-RS für die Berechnung der physikalischen Gaslöslichkeit in Flüssigkeiten. Institute for Chemical, Environmental and Biological Engineering. Dipl.-Ing.:222.
Staudacher M, Harasek M, Brinkmann T, Hilgendorff W., Friedl A.  2002.  CFD-simulation of mass transfer effects in gas and vapour permeation modules. Desalination. 146:237-241.
1999
Harasek M.  1999.  Pervaporation and membrane distillation for the removal of organic compounds from aqueous mixtures. PhD:205.
1997
Wukovits W.  1997.  Bestimmung von Diffusionskoeffizienten in Polymeren mittels Thermogravimetrie und Massenspektrometrie. Dipl.-Ing.
1996
Gapes R, Nimcevic D, Friedl A.  1996.  Long-Term Continuous Cultivation of Clostridium beijerinckii in a Two-Stage Chemostat with On-Line Solvent Removal. Applied and Environmental Microbiology. 62(9):3210-3219.
1992
Qureshi N, Maddox I, Friedl A.  1992.  Application of continuous substrate feeding to the ABE fermentation: relief of product inhibition using extraction, perstraction, stripping, and pervaporation. Biotechnology Progress. 8(5):382–390.
1991
Friedl A, Qureshi N, Maddox I.  1991.  Continuous acetone-butanol-ethanol (ABE) fermentation using immobilized cells of Clostridium acetobutylicum in a packed bed reactor and integration with product removal by pervaporation. Biotechnology and Bioengineering. 38(5):518-527.
1990
Harasek M.  1990.  Der Einsatz anorganischer Trägermaterialien in Wirbelschichtfermentern einer Aceton-Butanol-Ethanol-Gärung. Dipl.-Ing.:95.

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