Residence time distribution (RTD) and goodness of mixing (GM) during CO2-injection in twin-screw extrusion part I: RTD studies

Journal of Food Process Engineering

Volumn 21, Issue 2, 1998, Pages 91-110

  Singh, Bhajmohan ^a,b   Rizvi, Syed S H ^a  

^a Department of Obstetrics Gynecology   (United States)

^b Ralston Purina Company   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

BIOPOLYMERS; CARBON DIOXIDE; CHEMICAL REACTORS; EXTRUSION; FLOW PATTERNS; GELS; HIGH PRESSURE EFFECTS; MATHEMATICAL MODELS; MIXING; PLASTICS EXTRUDERS; STARCH;

CARBON DIOXIDE INJECTION; HOLDUP VOLUME; RESIDENCE TIME DISTRIBUTION (RTD); SUPERCRITICAL FLUID EXTRUSION (SCFX) PROCESS; TWIN SCREW EXTRUSION; WOLF WHITE MODEL;

FOOD PROCESSING;

EID: 0032072920     PISSN: 01458876     EISSN: None     Source Type: Journal    
DOI: 10.1111/j.1745-4530.1998.tb00442.x     Document Type: Article

References (19)

1. AACC Approved Methods 1991. Method 44-15A. Moisture-Air Oven Methods, American Association of Cereal Chemists, MA.
2. ALTOMARE, R.E. and GHOSSI, P. 1986. An analysis of residence time distribution patterns in a twin screw cooking extruder. Biotech. Prog. 2(3), 157.
3. CASSAGNAU, P., MIJANGOS, C. and MICHEL, A. 1991. An ultraviolet method for the determination of the residence time distribution in a twin-screw extruder. Poly. Eng. and Sci. 31(11), 772.
4. CHEN, L. and PAN, Z. 1993. Residence time distribution in screw extruders. AIChE J. 39(9), 1455.
5. DAVIDSON, V.J., PATON, D., DIOSADY, L.L. and SPRATT, W.A. 1983. Residence time distributions for wheat starch in a single screw extruder. J. Food Sci. 48(4), 1157.
6. GOGOI, B.K. and YAM, K.L. 1994. Relationships between residence time and process variables in a corotating twin-screw extruder. J. Food Eng. 21(2), 177.
7. JAGER, T., SANTBULTE, P. and ZUILICHEM, D.J.V. 1995. Residence time distribution in kneading extruders. J. Food Eng. 24(3), 285.
8. JAGER, T., ZUILICHEM, D.J.V., STOLP, W. and RIET, K.V. 1989. Residence time distributions in extrusion-cooking. V. The compression zone of a counter-rotating, twin-screw extruder fed with maize grits. J. Food Eng. 9(3), 203.
9. JANSSEN, L.P.B.M., HOLLANDER, R.W., SPOOR, M.W. and SMITH, J.M. 1979. Residence time distribution in a plasticating twin-screw extruder. AIChE J. 25, 345.
10. KAO, S.V. and ALLISON, G.R. 1984. Residence time distribution in a twin screw extruder. Poly. Eng. Sci. 24(9), 645.
11. LEVENSPIEL, O. 1972. Chemical Reaction Engineering, Wiley Ltd., New York.
12. MULVANEY, S.J. and RIZVI, S.S.H 1993. Extrusion processing with supercritical fluids. Food Tech. 47(12), 74-82.
13. OLKKU, J., ANTILA, J., HEIKKINEN, J. and LINKO, P. 1979. Residence time distribution in a twin-screw extruder. International Union of Food Sci. Tech. 3(2), 12.
14. OLLETT, A.L., LI, Y., PARKER, R. and SMITH, A.C. 1989. A comparative study of the conveying performance of screws in a twin-screw co-rotating extrusion-cooker. J. Food Eng. 10(3), 165.
15. SINGH, B. 1995. Measurement of diffusivity and solubility of carbon dioxide in gelatinized starch at elevated pressures. Ch. 2 in Ph.D. Dissertation Theoretical and Experimental Studies for Cellular Structure Design of Extrudates Produced with the Supercritical Fluid Extrusion Process, Cornell University, August, 1995.
16. WOLF, D. and WHITE, D.H. 1976. Experimental study of the residence time distribution in plasticating screw extruders. AIChE J. 22(1), 122-131.
17. YEH, A.I. and HWANG, S.J. 1992. Effect of screw profile on extrusion -cooking of wheat flour by a twin-screw extruder. Intl. J. Food Sci. & Tech. 27(5), 557.
18. YEH, A.I., HWANG, S.J. and GUO, J.J. 1992. Effects of screw speed and feed rate on residence time distribution and axial mixing of wheat flour in a twin screw extruder, J. Food Eng. 17(1), 1.
19. ZUILICHEM, D.J.V., JAGER, T. and STOLP, W. 1988. Residence time distribution in extrusion cooking. I. Coincidence detection of radiotracer. J. Food Eng. 7(2), 147.