Rezultati istraživanja na sprej sušari
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Aug 3, 2023
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Apstrakt
Sprej sušare se veoma često primenjuje u hemijskoj i prehrambeno - prerađivačkoj industriji. Ova metoda sušenja podrazumeva suspenziju sa sadržajem oko (30 do 40) % praškaste materije. Period sušenja u većini slučajeva je samo nekoliko sekundi. Sredstvo za sušenje je topli vazduh. U radu su prikazana eksperimentalna i teorijska ispitivanja sprej sušare skrobne suspenzije sa 30% i 40% suve materije. Prenos toplote se ostvaruje konvekcijom, zahvaljujući principu sušenja zasnovanom na direktnom kontaktu zagrejanog vazduha i vlažnog materijala. Tokom tog procesa dolazi do intenzivne razmene toplote i mase. Na osnovu rezultata istraživanja dati su modeli sušenja – temperaturna kriva sušenja, kriva brzine sušenja i temperaturna kriva vlažnog materijala.
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Kako citirati
TOLMAČ, Jasna et al.
Rezultati istraživanja na sprej sušari.
Zbornik Međunarodnog kongresa o procesnoj industriji – Procesing, [S.l.], v. 36, n. 1, p. 277-281, aug. 2023.
Dostupno na: <https://izdanja.smeits.rs/index.php/ptk/article/view/6923>. Datum pristupa: 20 jan. 2025
Sekcija
Sušenje i sušare
Reference
[1] Bellinghausen, R., Esper, G.J and Gehrmann, D. : Scale-up of spray driers on the basis of laboratoryscale experiments, Meet. of the EFChE Drying Working Party, Utrecht, 1993.
[2] Langrish, T.A.G. and Zbiciński, I. : The effects of air inlet geometry and spray cone angle on the wall deposition rate in spray dryers, Trans. Inst. Chem. Eng., 72 (A), p. 420-430, 1994.
[3] Larrgrish, T.A.G., Oakley, D.E., Keey, R.B., Bahu, R.E. and. Hutchinson, C.A. : Time-dependent flow patterns in spray dryers, Trans. Inst. Chem. Eng., 71 p.355-360, 1993.
[4] Indarto, A., Halim, Y., Partoputro, P. : Pneumatic Drying of Solid Particle: Experimental and Model Comparison, Experimental Heat Transfer, Vol.20, pp.277-287, 2007.
[5] Islam, M., Marks, B., Bakker – Arkema, F. : Optimization of commercial ear-corn dryers, Agricultural Engineering International the CIGR E-journal, Vol.VI, pp.15-22, 2004.
[6] Prvulovic, S., D. Tolmac, D., M. Lambić, M. : Determination of energetics characteristics of convection drying place on pneumatic transportation material. Journal Process Technique, No.1, pp.70-74, SMEITS, Belgrade, 2001.
[7] Tolmac, D. : Introduction to the Theory of Drying with Examples from Practice, TechnicalFaculty, Zrenjanin, Serbia, 2007.
[8] Prvulovic, S., Tolmac, D., Lambic, M. : Convection Drying in the Food Industry, Agricultural Engineering International the CIGR E-journal, Vol.IX, pp.1-12. 2007.
[9] Prvulovic, S., Tolmac, D., Radovanovic, Lj. : Researching results energetics charakteristics convection drying, Strojniski Vestnik (Journal of Mechanical Engineering), Vol.54, No.9, pp.639/644, 2008.
[10] Tolmac, D. : Analysis of economic work of convection starch dryers. Journal Process Technique, No.1, pp.20-22, SMEITS, Belgrade, 1992.
[11] Miura, T., Othani, S. and Maeda, S. : Heat and mass transfer to and from sprays, in A.S.Mujumdar (ed.), Drying'80, Vol. 1, Hemisphere,McGraw Hill, New York, NY, p. 351-356, 198.
[12] Oakley, D.E. and Bahu, R.E. : Spray/gas mixing behaviour with spray dryers, in A.S.Mujumdar and I. Filkova (eds.), Drying 9.1, Elsevier, Amsterdam, p. 303-313, 1990.
[13] Papadakis, S.E. and King, C.J. : Air temperature and humidity profiles in spray drying. 1. Features predicted by the particle source in cell model, 2. Experimental measurements, Ind. Eng. Chem. Res., 27 (11) p.,2111-2123, 1988.
[14] Prvulovic, S., Tolmac, D., Blagojevic, Z. : Experimental research on energetic characteristics of starch dryer, FME Transactions, 37 (1) p.47-52, 2009.
[15] Tolmac, D. : Systems energetic parameters for starch drying in grain industry. Journal of Energetic Technologies, No.2, pp.11-13, Serbia Solar, 2005.
[16] Tolmac, D., Prvulovic, S., Radovanovic, Lj. : Effect of heat transfer on convection dryer with pneumatic transport of material, FME Transactions, Vol.36, No.1, pp.45-49, Faculty of Mechanical Engineering, Belgrade, 2008.
[17] Tolmac, D., Prvulovic, S., Blagojevic, Z. : Energy parameters for drying starch in the grain processing industry, Journal of Energetic Technologies, No, 1-2, pp. (11-13), Serbia Solar, 2005.
[18] Verdijch, G.J.C., Weiss, M., Presig, H.A. : Modelling of a pneumatic dryer for potato starch, Journal of Food Engineering, Vol. 37, pp.243-258, 1998.
[19] Indarto, A., Halim, Y., Partoputro, P. : Pneumatic Drying of Solid Particle: Experimental and Model Comparison, Experimental Heat Transfer, Vol.20, pp.277-287, 2007.
[20] Tolmac, D., Prvulovic, S., Radovanovic, Lj. : Effect of Heat Transfer on Convection Dryer with Pneumatic Transport of Material, FME Transactions, Vol.36, No.1, p.45-49, Faculty of Mechanical Engineering, Belgrade, 2007.
[2] Langrish, T.A.G. and Zbiciński, I. : The effects of air inlet geometry and spray cone angle on the wall deposition rate in spray dryers, Trans. Inst. Chem. Eng., 72 (A), p. 420-430, 1994.
[3] Larrgrish, T.A.G., Oakley, D.E., Keey, R.B., Bahu, R.E. and. Hutchinson, C.A. : Time-dependent flow patterns in spray dryers, Trans. Inst. Chem. Eng., 71 p.355-360, 1993.
[4] Indarto, A., Halim, Y., Partoputro, P. : Pneumatic Drying of Solid Particle: Experimental and Model Comparison, Experimental Heat Transfer, Vol.20, pp.277-287, 2007.
[5] Islam, M., Marks, B., Bakker – Arkema, F. : Optimization of commercial ear-corn dryers, Agricultural Engineering International the CIGR E-journal, Vol.VI, pp.15-22, 2004.
[6] Prvulovic, S., D. Tolmac, D., M. Lambić, M. : Determination of energetics characteristics of convection drying place on pneumatic transportation material. Journal Process Technique, No.1, pp.70-74, SMEITS, Belgrade, 2001.
[7] Tolmac, D. : Introduction to the Theory of Drying with Examples from Practice, TechnicalFaculty, Zrenjanin, Serbia, 2007.
[8] Prvulovic, S., Tolmac, D., Lambic, M. : Convection Drying in the Food Industry, Agricultural Engineering International the CIGR E-journal, Vol.IX, pp.1-12. 2007.
[9] Prvulovic, S., Tolmac, D., Radovanovic, Lj. : Researching results energetics charakteristics convection drying, Strojniski Vestnik (Journal of Mechanical Engineering), Vol.54, No.9, pp.639/644, 2008.
[10] Tolmac, D. : Analysis of economic work of convection starch dryers. Journal Process Technique, No.1, pp.20-22, SMEITS, Belgrade, 1992.
[11] Miura, T., Othani, S. and Maeda, S. : Heat and mass transfer to and from sprays, in A.S.Mujumdar (ed.), Drying'80, Vol. 1, Hemisphere,McGraw Hill, New York, NY, p. 351-356, 198.
[12] Oakley, D.E. and Bahu, R.E. : Spray/gas mixing behaviour with spray dryers, in A.S.Mujumdar and I. Filkova (eds.), Drying 9.1, Elsevier, Amsterdam, p. 303-313, 1990.
[13] Papadakis, S.E. and King, C.J. : Air temperature and humidity profiles in spray drying. 1. Features predicted by the particle source in cell model, 2. Experimental measurements, Ind. Eng. Chem. Res., 27 (11) p.,2111-2123, 1988.
[14] Prvulovic, S., Tolmac, D., Blagojevic, Z. : Experimental research on energetic characteristics of starch dryer, FME Transactions, 37 (1) p.47-52, 2009.
[15] Tolmac, D. : Systems energetic parameters for starch drying in grain industry. Journal of Energetic Technologies, No.2, pp.11-13, Serbia Solar, 2005.
[16] Tolmac, D., Prvulovic, S., Radovanovic, Lj. : Effect of heat transfer on convection dryer with pneumatic transport of material, FME Transactions, Vol.36, No.1, pp.45-49, Faculty of Mechanical Engineering, Belgrade, 2008.
[17] Tolmac, D., Prvulovic, S., Blagojevic, Z. : Energy parameters for drying starch in the grain processing industry, Journal of Energetic Technologies, No, 1-2, pp. (11-13), Serbia Solar, 2005.
[18] Verdijch, G.J.C., Weiss, M., Presig, H.A. : Modelling of a pneumatic dryer for potato starch, Journal of Food Engineering, Vol. 37, pp.243-258, 1998.
[19] Indarto, A., Halim, Y., Partoputro, P. : Pneumatic Drying of Solid Particle: Experimental and Model Comparison, Experimental Heat Transfer, Vol.20, pp.277-287, 2007.
[20] Tolmac, D., Prvulovic, S., Radovanovic, Lj. : Effect of Heat Transfer on Convection Dryer with Pneumatic Transport of Material, FME Transactions, Vol.36, No.1, p.45-49, Faculty of Mechanical Engineering, Belgrade, 2007.