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KETEN TOHUMU YAĞININ SÜPERKRİTİK AKIŞKAN EKSTRAKSİYON KİNETİĞİNİN DİFÜZYON KONTROL METODU İLE MODELLENMESİ

Yıl 2013, Cilt: 14 Sayı: 1, 39 - 45, 17.01.2013

Emir Hoşgün Berrin Bozan

Öz

Bu çalışmada; keten tohumu yağı, süperkritik karbondioksit ekstraksiyonu ile ekstre edilmiş ve
ekstraksiyon kinetiği difüzyon kontrol yöntemi ile modellenmiştir. Basınç (20, 35, 55 MPa), sıcaklık
(323 and 343 K), ve CO2 akış hızı (1 ve 3 L CO2 /dakika) gibi proses parametrelerinin etkilerinin,
ekstraksiyon verimine ve etkin difüzyon katsayısına (De) etkileri araştırılmıştır.
Etkin difüzyon katsayısı 2,4 x10-12 m2s-1 ile 10,8x10-12 m2s-1 arasında değişmiş, basınç ve CO2 akış
hızı ile artmıştır. Model sonuçlarının deneysel sonuçlara uygun olduğu görülmüştür (OMS, %2,35-7,48).

Anahtar Kelimeler

SüperkritikCO2ekstraksiyonu Difüzyonkontrolmodeli Keten tohumu yağı

Kaynakça

  • AOCS (1993). Official Methods and Recom- mended Practices of the American Oil Chemists Society, Cilt 1, Dördüncü Baskı, AOCS Press, Champaign.
  • Baümler, E.R., Crapiste, G.H. and Carell, A.A. (2010). Solvent Exraction: Kinetic Study of Major and Minor Compounds, Journal of American Chemical Oil Society (JAOCS) 82(12), 1489-1495.
  • Bozan, B. ve Temelli, F. (2002). Supercritical CO2 Extraction of Flaxseed, Journal of American Chemical Oil Society (JAOCS) 79(3), 231-235. Campos, L.M.A.S., Michielin, E.M.Z., Danielski, L. and Ferreiraa, S.R.S. (2005). Experimental Data and Modeling the Su- percritical Fluid Extraction of Marigold (Calendula officinalis) Oleoresin, Journal of Supercritical Fluids 34, 163–170.
  • Carman, P.C. ve Haul, R.A.W. (1954). Measurement of Diffusion Coefficients, 222-A, Proceedings of the Royal Society of London.
  • Cunnane, S.C. (1995). Flaxseed ALA Function in Human Metabolism and Function of α- Linolenic Acid in Human Nutrition, in Flaxseed in Human Nutrition, Ed: S.C. Cunnane S.C. ve Thompson, L.U., AOCS Press, Champaign.
  • Del Valle, J.M., Germain, J.C., Uquiche, E., Zetzl, C. and Brunner, G. (2006). Microstructural Effects on İnternal Mass Transfer of Lipids in Prepressed and Flaked Vegetable Substrates, Journal of Supercritical Fluids 37, 178-190.
  • Esquivel, M.M., Bernardo-Gil, M.G. and King, M.B. (1999). Mathematical Models for Supercritical Extraction of Olive Husk Oil, Journal of Supercritical Fluids 16, 43–58.
  • Friedrich, J.P. ve Pryde, E.H. (1984). Supercriti- cal CO2 Extraction of Lipid-Bearing Ma- terials and Characterization of the Prod- ucts, Journal of American Chemical Oil Society (JAOCS) 61, 223–228.
  • Geankoplis, C.J. (2003). Transport Processes and Speration Process, Perison Education Inc., Fourth Edition 410-490.
  • King, J.W. ve List, G.R. (1993). Supercritical Fluid Technology in oil and Lipid Chemistry, Champaign, IL: AOCS Press.
  • King J.W., Cygnarowicz-Provost, M. and Favati, F. (1997). “Supercritical Fluid Extraction of Evening Primrose Oil Ki- netic and Mass Transfer Effects” Itallian Journal of Food Science 3(9), 193-204.
  • Marrone, C.M., Poletto, M.E., Reverchon, E.A. and Stassi, A. (1998). Almond Oil Extrac- tion by Supercritical CO: Experiments and Modeling, Chemical. Engineering Science 53, 3711-3718.
  • Papas, A.M. (1998). Antioxidant Status, Diet, Nutrition, and Health, CRC Press, Boca Raton, FL.
  • Reverchon, E. ve C. Marrone, C. (2001). Modeling and Simulation of the Supercritical CO2 Extraction of Vegetable Oils, Journal of Supercritical Fluids 19, 161-175.
  • Rizvi, S.S.H. (1994). Supercritical Fluid Processing of Food and Biomaterials, Chapman & Hall, Glasgow, England.
  • Simopoulos, A.P. (1990). Omega-3 Fatty Acids in Growth and Development, in Omega-3 Fatty Acids in Health and Disease, Ed: Lees, R.S., Karel, M., Dekker, M., New York.
  • Sovova, H. (1994). Rate of the Vegetable Oil Extraction with Supercritical CO2. I., Modeling Extraction Curves, Chemical Engineering Science 49, 409–419.
  • Stahl, E., Schutz, E. and Mangold, H.K. (1980). Extraction of Seed Oils with Liquid and Supercritical CO2, Journal of Agricultural Food Chemistry, 28, 1153–1157.
  • Subra, P., Castellani, S., Jestin, P. and Aoufi, A. (1998). “Extraction of β-Carotene with Supercritical Fluids Experiments and Modelling”, Journal of Supercritical Fluids, 12, 261–269.  

MODELING OF SUPERCRITICAL FLUID EXTRACTION KINETIC OF FLAXSEED OIL BY DIFFUSION CONTROL METHOD

Yıl 2013, Cilt: 14 Sayı: 1, 39 - 45, 17.01.2013

Emir Hoşgün Berrin Bozan

Öz

In this study, Flaxseed oil was extracted by Supercritical Carbondioxide Extraction, and extraction kinetics was modelled using diffusion controlled method.

The effect of process parameters, such as pressure (20, 35, 55 MPa), temperature (323 and 343K), and CO2 flow rate (1 and 3 L CO2 /min) on the extraction yield and effective diffusivity (De) was investigated. The effective diffusion coefficient varied between 2.4 x10-12 and 10.8 x10-12 m2s-1 for the entire range of experiments and increased with the pressure and flow rate. The model fitted well the experimental data (ADD varied between 2.35 and 7.48%).


Anahtar Kelimeler

Supercritical CO2 extraction Diffusion controlled model Flaxseed oil

Kaynakça

  • AOCS (1993). Official Methods and Recom- mended Practices of the American Oil Chemists Society, Cilt 1, Dördüncü Baskı, AOCS Press, Champaign.
  • Baümler, E.R., Crapiste, G.H. and Carell, A.A. (2010). Solvent Exraction: Kinetic Study of Major and Minor Compounds, Journal of American Chemical Oil Society (JAOCS) 82(12), 1489-1495.
  • Bozan, B. ve Temelli, F. (2002). Supercritical CO2 Extraction of Flaxseed, Journal of American Chemical Oil Society (JAOCS) 79(3), 231-235. Campos, L.M.A.S., Michielin, E.M.Z., Danielski, L. and Ferreiraa, S.R.S. (2005). Experimental Data and Modeling the Su- percritical Fluid Extraction of Marigold (Calendula officinalis) Oleoresin, Journal of Supercritical Fluids 34, 163–170.
  • Carman, P.C. ve Haul, R.A.W. (1954). Measurement of Diffusion Coefficients, 222-A, Proceedings of the Royal Society of London.
  • Cunnane, S.C. (1995). Flaxseed ALA Function in Human Metabolism and Function of α- Linolenic Acid in Human Nutrition, in Flaxseed in Human Nutrition, Ed: S.C. Cunnane S.C. ve Thompson, L.U., AOCS Press, Champaign.
  • Del Valle, J.M., Germain, J.C., Uquiche, E., Zetzl, C. and Brunner, G. (2006). Microstructural Effects on İnternal Mass Transfer of Lipids in Prepressed and Flaked Vegetable Substrates, Journal of Supercritical Fluids 37, 178-190.
  • Esquivel, M.M., Bernardo-Gil, M.G. and King, M.B. (1999). Mathematical Models for Supercritical Extraction of Olive Husk Oil, Journal of Supercritical Fluids 16, 43–58.
  • Friedrich, J.P. ve Pryde, E.H. (1984). Supercriti- cal CO2 Extraction of Lipid-Bearing Ma- terials and Characterization of the Prod- ucts, Journal of American Chemical Oil Society (JAOCS) 61, 223–228.
  • Geankoplis, C.J. (2003). Transport Processes and Speration Process, Perison Education Inc., Fourth Edition 410-490.
  • King, J.W. ve List, G.R. (1993). Supercritical Fluid Technology in oil and Lipid Chemistry, Champaign, IL: AOCS Press.
  • King J.W., Cygnarowicz-Provost, M. and Favati, F. (1997). “Supercritical Fluid Extraction of Evening Primrose Oil Ki- netic and Mass Transfer Effects” Itallian Journal of Food Science 3(9), 193-204.
  • Marrone, C.M., Poletto, M.E., Reverchon, E.A. and Stassi, A. (1998). Almond Oil Extrac- tion by Supercritical CO: Experiments and Modeling, Chemical. Engineering Science 53, 3711-3718.
  • Papas, A.M. (1998). Antioxidant Status, Diet, Nutrition, and Health, CRC Press, Boca Raton, FL.
  • Reverchon, E. ve C. Marrone, C. (2001). Modeling and Simulation of the Supercritical CO2 Extraction of Vegetable Oils, Journal of Supercritical Fluids 19, 161-175.
  • Rizvi, S.S.H. (1994). Supercritical Fluid Processing of Food and Biomaterials, Chapman & Hall, Glasgow, England.
  • Simopoulos, A.P. (1990). Omega-3 Fatty Acids in Growth and Development, in Omega-3 Fatty Acids in Health and Disease, Ed: Lees, R.S., Karel, M., Dekker, M., New York.
  • Sovova, H. (1994). Rate of the Vegetable Oil Extraction with Supercritical CO2. I., Modeling Extraction Curves, Chemical Engineering Science 49, 409–419.
  • Stahl, E., Schutz, E. and Mangold, H.K. (1980). Extraction of Seed Oils with Liquid and Supercritical CO2, Journal of Agricultural Food Chemistry, 28, 1153–1157.
  • Subra, P., Castellani, S., Jestin, P. and Aoufi, A. (1998). “Extraction of β-Carotene with Supercritical Fluids Experiments and Modelling”, Journal of Supercritical Fluids, 12, 261–269.  
Toplam 19 adet kaynakça vardır.

Ayrıntılar

Birincil Dil İngilizce
Bölüm Araştırma Makalesi
Yazarlar

Emir Hoşgün

Berrin Bozan

Yayımlanma Tarihi 17 Ocak 2013
Yayımlandığı Sayı Yıl 2013 Cilt: 14 Sayı: 1

Kaynak Göster

APA Hoşgün, E., & Bozan, B. (2013). MODELING OF SUPERCRITICAL FLUID EXTRACTION KINETIC OF FLAXSEED OIL BY DIFFUSION CONTROL METHOD. Anadolu University Journal of Science and Technology A - Applied Sciences and Engineering, 14(1), 39-45.
AMA Hoşgün E, Bozan B. MODELING OF SUPERCRITICAL FLUID EXTRACTION KINETIC OF FLAXSEED OIL BY DIFFUSION CONTROL METHOD. AUBTD-A. Ekim 2013;14(1):39-45.
Chicago Hoşgün, Emir, ve Berrin Bozan. “MODELING OF SUPERCRITICAL FLUID EXTRACTION KINETIC OF FLAXSEED OIL BY DIFFUSION CONTROL METHOD”. Anadolu University Journal of Science and Technology A - Applied Sciences and Engineering 14, sy. 1 (Ekim 2013): 39-45.
EndNote Hoşgün E, Bozan B (01 Ekim 2013) MODELING OF SUPERCRITICAL FLUID EXTRACTION KINETIC OF FLAXSEED OIL BY DIFFUSION CONTROL METHOD. Anadolu University Journal of Science and Technology A - Applied Sciences and Engineering 14 1 39–45.
IEEE E. Hoşgün ve B. Bozan, “MODELING OF SUPERCRITICAL FLUID EXTRACTION KINETIC OF FLAXSEED OIL BY DIFFUSION CONTROL METHOD”, AUBTD-A, c. 14, sy. 1, ss. 39–45, 2013.
ISNAD Hoşgün, Emir - Bozan, Berrin. “MODELING OF SUPERCRITICAL FLUID EXTRACTION KINETIC OF FLAXSEED OIL BY DIFFUSION CONTROL METHOD”. Anadolu University Journal of Science and Technology A - Applied Sciences and Engineering 14/1 (Ekim 2013), 39-45.
JAMA Hoşgün E, Bozan B. MODELING OF SUPERCRITICAL FLUID EXTRACTION KINETIC OF FLAXSEED OIL BY DIFFUSION CONTROL METHOD. AUBTD-A. 2013;14:39–45.
MLA Hoşgün, Emir ve Berrin Bozan. “MODELING OF SUPERCRITICAL FLUID EXTRACTION KINETIC OF FLAXSEED OIL BY DIFFUSION CONTROL METHOD”. Anadolu University Journal of Science and Technology A - Applied Sciences and Engineering, c. 14, sy. 1, 2013, ss. 39-45.
Vancouver Hoşgün E, Bozan B. MODELING OF SUPERCRITICAL FLUID EXTRACTION KINETIC OF FLAXSEED OIL BY DIFFUSION CONTROL METHOD. AUBTD-A. 2013;14(1):39-45.
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