ii

chromatographische Trennung in einem Apparat. Im Vergleich zu konventionellen i

geb. am 26.10.1972 in Braunschweig

angenommen durch die Fakultät für Informati

Genehmigt durch die Fakultät für Verfahrens- und Systemtechnik

First of all, I would like to thank God for leading my way up to now, irrespective of all the difficulties that were encountered. Also, my husband and children for their motivation and trust during the difficult moments. My sincere thanks to Prof. Dr. –Ing. E. Specht, promoter of my thesis for his technical suggestions, the discussions and for all the support during my work. I would like to thanks also Prof. Dr. –Ing. E. Tsotsas for the co-operation and disposition as a referee, and to all the persons that contributed to the culmination of this work. ii ZUSAMMENFASSUNG Der Wärmeübergang eines Drehrohrofens ist einmalig im Vergleich zu andere