15th International Congress of Chemical and Process Engineering
25 - 29 August 2002
Praha, Czech Republic

Lectures D

D1 - Monday morning
Symposium on supercritical fluids

Chairmen: S. M. Ghoreishi, H. Sovova

D1.1     9:40   Keynote lecture: Supercritical fluids - solvents for future?. *Knez Z. (Univ. Maribor, SI) [668]

D1.2   10:20   ASPEN PLUS(TM) computer simulation for critical data prediction of CO2-rich alkane, cycloalkane and aromatic multi-component systems. *Smejkal Q., Armbruster U., Kerler B., Martin A. (Inst. Appl. Chem., Berlin-Adlershof, DE) [403]

D1.3   10:40   Residence time distribution in a transpiring wall reactor for supercritical water oxidation. *Lieball K., Wellig B., Rudolf von Rohr P. (Swiss Fed. Inst. Technol., Zurich, CH) [564]

11:00   Coffee break

D1.4   11:30   Application of metal oxide catalyst vs. redox catalyst for the partial oxidation of propane in dense CO2. *Kerler B., Martin A., Baerns M. (Inst. Appl. Chem., Berlin-Adlershof, DE) [893]

D1.5   11:50   Investigation of the decomposition of polymers in super critical water using a new high pressure high temperature magnetic suspension balance. *Seif R., Nakai K.1, Dreisbach F., Losch H. W. (Rubotherm Praezisionsmesstechnik, Bochum, DE; 1BEL Japan, Osaka, JP) [220]

D1.6   12:10   Mathematical modeling of environmental hazardous waste elimination via chemical reaction with supercritical fluids. *Ghoreishi S. M., Teflan R. (Isfahan Univ. Technol., IR) [1228]

D2 - Monday afternoon
Symposium on supercritical fluids

Chairmen: R. Eggers, P. Subra

D2.1   14:00   Keynote lecture: Current trends in supercritical fluid technologies. *Gamse T., Marr R. (Graz Univ. Technol., AT) [900]

D2.2   14:40   Silica and alumina aerogels as adsorbents for water vapour. *Novak Z., Kotnik P., Knez Z. (Univ. Maribor, SI) [663]

D2.3   15:00   Adsorption of aromatics on MSC in supercritical CO2 fluid. A chromatographic study. Chihara K., *Kaneko T., Inoue Y., Yoshida T. (Meiji Univ., Kawasaki, JP) [263]

15:20   Coffee break and poster session

D2.4   16:00   Mass balance calculation to control cholesterol precipitation in a semi-continuous antisolvent process. *Subra P. (Univ. Paris XIII, FR) [222]

D2.5   16:20   Supercritical CO2-extraction of halogenated flame retardants from polymer materials using different modifiers. *Gamse T., Marr R. (Graz Univ. Technol., AT) [937]

D3 - Tuesday morning
Symposium on supercritical fluids

Chairmen: T. Gamse, Z. Knez

D3.1     9:40   Keynote lecture: Interfacial phenomena in supercritical fluid processing. *Eggers R., Jaeger P. (Tech. Univ. Hamburg-Harburg, DE) [1278]

D3.2   10:20   Continuous decaffeination of liquid coffee-extract. *Marckmann H., Eggers R. (Tech. Univ. Hamburg-Harburg, DE) [627]

D3.3   10:40   Resolution of N-methylamphetamine by supercritical fluid extraction. *Kmecz I., Simandi B., Szekely E., Fogassy E., Markovits I. (Budapest Univ. Technol. Econ., HU) [658]

11:00   Coffee break

D3.4   11:30   Evaluation of extraction curves obtained by supercritical fluid extraction from plant materials. *Sovova H. (Inst. Chem. Proc. Fundam., Praha, CZ) [280]

D3.5   11:50   Isolation of high value components from marjoram (Origanum majorana L.) by extraction with supercritical carbon dioxide. *Vagi E., Simandi B., Vasarhelyine K. P.1, Hethelyi E., Suhajda A., Deak A., Sawinsky J. (Budapest Univ. Technol. Econ., HU; 1Cent. Food Res. Inst., Budapest, HU) [491]

D3.6   12:10   Effect of operation conditions on eugenol contents in clove bud oil extracted by supercritical carbon dioxide. *Machmudah S., Sumarno M., Winardi S. (Sepuluh Nopember Inst. Technol., Surabaya, ID) [1126]

D4 - Tuesday afternoon
Separation processes

Extraction

Chairmen: H.-J. Bart, J. Prochazka

D4.1   14:00   Theory of electroviscoelasticity. *Spasic A. M., Babic M. D., Marinko M. M., Djokovic N. N., Mitrovic M.1, Krstic D. N.1 (Inst. Technol. Nucl. Miner. Raw Mat., Beograd, YU; 1Fac. Technol. Metall., Beograd, YU) [719]

D4.2   14:20   Annular chromatography - a review on potential applications. *Bart H.-J., Brozio J., Garcia Diez L. (Univ. Kaiserslautern, DE) [116]

D4.3   14:40   Extraction of Mo(VI) and W(VI) with trialkylamine. *Prochazka J., Heyberger A., Volaufova E. (Inst. Chem. Proc. Fundam., Praha, CZ) [1018]

D4.4   15:00   Indirect (contactless) mass exchange between two phases. *Kostanyan A. E., Baecker W. (Inst. Gen. Inorg. Chem., Moskva, RU) [857]

15:20   Coffee break and poster session

D4.5   16:00   Design of three phase separators for removal of organic liquids in water. *Hadjiev D., Sabiri N., Limousy L. L. (Univ. Bretagne Sud, Lorient, FR) [628]

D4.6   16:20   Formation and stabilization of gel emulsions. *Ashrafizadeh S. N., Hosseinzadeh M. (Iran Univ. Sci. Technol., Tehran, IR) [1160]

D4.7   16:40   Unsteady heat transfer from a fluid sphere. *Saboni A., Alexandrova S., Gourdon C.1 (Univ. Caen, Saint Lo, FR; 1ENSIACET, Toulouse, FR) [679]

D5 - Wednesday morning
Separation processes

Extraction

Chairmen: P. Nekovar, A. M. Spasic

D5.1     9:40   Extraction of Mo(VI) salts by primary amine from aqueous sulphuric acid media. Nekovar P., *Schrotterova D. (Inst. Chem. Technol., Praha, CZ) [747]

D5.2   10:00   A review of analytical & process scale counter-current chromatography and its potential as a dynamic high resolution solvent extraction process. *Sutherland I. A., Kostanyan A.1, Maryutina T.2 (Brunel Univ., Uxbridge, UK; 1Inst. Gen. Inorg. Chem., Moskva, RU; 2Inst. Geochem. Anal. Chem., Moskva, RU) [1483]

D5.3   10:20   Solid-liquid extraction of andrographolide from plants - experimental study and model. Wongkittipong R., *Prat L.1, Damronglerd S., Gourdon C.1 (Chulalongkorn Univ., Bangkok, TH; 1CNRS, Toulouse, FR) [573]

D5.4   10:40   Extraction of betulinic acid and betulin from white birch bark. *Perva-Uzunalic A., Hadolin M.1, Knez Z., Bauman D.1 (Univ. Maribor, SI; 1PINUS, Race, SI) [906]

11:00   Coffee break

D5.5   11:30   Synthesis and application of calix[4]arenes substituted by acetamide and sulfonamide functions to the extraction of gold from highly acidic media. *Belhamel K., Casnati A.1, Benamor M., Takorabet L. (Univ. Bejaia, DZ; 1Univ. Parma, IT) [938]

D5.6   11:50   Reverse micellar extraction of bovine serum albumin using CTAB/isooctane-1-hexanol. Haghtalab A., *Osfouri S. (Tarbiat Modarres Univ., Tehran, IR) [1113]

D7 - Thursday morning
Particulate solids

Chairmen: J. Shepperson, Y. Tsuchida

D7.1     9:40   Experimental validation of the kinematic and radial flow models for granular materials. *Shepperson J, Greenwood R. W., Seville J. P. K. (Univ. Birmingham, UK) [1508]

D7.2   10:00   FE investigations of the effects of a passive insert on flow patterns in silos. *Ding S., Ooi J. Y., Jecmenica M.1, Enstad G. G.1, De Silva S. R.1 (Univ. Edinburgh, UK; 1Telemark Univ. Coll., Porsgrunn, NO) [466]

D7.3   10:20   Simulations of silo discharge flow patterns and predictions of loads on walls and inserts. *Ding S., Ooi J. Y., Rotter J. M., Wojcik M.1, Jecmenica M.1, De Silva S. R.1 (Univ. Edinburgh, UK; 1Telemark Univ. Coll., Porsgrunn, NO) [389]

D7.4   10:40   New multi-stage centrifugal classification in almost rigidly rotating flow. Nakabayashi K., *Tsuchida Y. (Nagoya Inst. Technol., JP) [1024]

11:00   Coffee break

D7.5   11:30   Instruments for dry in-line particle size analysis by laserdiffraction including representative sampling and dry dispersing. *Pankewitz A. (Sympatec GmbH, Clausthal-Zellerfeld, DE) [1258]

D7.6   11:50   Influence of air humidity and surfactant coating on the flow properties of fine powders. *Thummler S., Hohne D., Husemann K. (Freiberg Univ. Mining Technol., DE) [322]

D7.7   12:10   Experimental investigations of bulk material falling processes using LDV. Trenker C., *Hoflinger W. (Tech. Univ., Wien, AT) [457]


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