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Opaluwa C, Lott T, Karbstein HP, Emin MA. Encapsulation of oil in the high moisture extrusion of wheat gluten: Interrelation between process parameters, matrix viscosity and oil droplet size. FUTURE FOODS 2023. [DOI: 10.1016/j.fufo.2023.100222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/14/2023] Open
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Pietsch VL, Schöffel F, Rädle M, Karbstein HP, Emin MA. High moisture extrusion of wheat gluten: Modeling of the polymerization behavior in the screw section of the extrusion process. J FOOD ENG 2019. [DOI: 10.1016/j.jfoodeng.2018.10.031] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Chevrel MC, Hoppe S, Meimaroglou D, Chapron D, Bourson P, Wilson J, Ferlin P, Falk L, Durand A. Application of Raman Spectroscopy to Characterization of Residence Time Distribution and Online Monitoring of a Pilot-Scale Tubular Reactor for Acrylic Acid Solution Polymerization. MACROMOL REACT ENG 2016. [DOI: 10.1002/mren.201500055] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Marie-Claire Chevrel
- CNRS, LRGP; UMR 7274 Nancy F-54001 France
- Université de Lorraine; LRGP; UMR 7274 Nancy F-54001 France
| | - Sandrine Hoppe
- CNRS, LRGP; UMR 7274 Nancy F-54001 France
- Université de Lorraine; LRGP; UMR 7274 Nancy F-54001 France
| | - Dimitrios Meimaroglou
- CNRS, LRGP; UMR 7274 Nancy F-54001 France
- Université de Lorraine; LRGP; UMR 7274 Nancy F-54001 France
| | - David Chapron
- Université de Lorraine; LMOPS, EA 4423; Metz F-57070 France
| | | | | | | | - Laurent Falk
- CNRS, LRGP; UMR 7274 Nancy F-54001 France
- Université de Lorraine; LRGP; UMR 7274 Nancy F-54001 France
| | - Alain Durand
- CNRS, LCPM; UMR 7375 Nancy F-54001 France
- Université de Lorraine; LCPM; UMR 7375 Nancy F-54001 France
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RazaviAghjeh MK, Nazockdast H, Assempour H. Determination of the Residence Time Distribution in Twin Screw Extruders via Free Radical Modification of PE. INT POLYM PROC 2013. [DOI: 10.3139/217.1842] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Abstract
The main objective of the present work was to introduce an inline method for measuring the residence time distribution (RTD) of twin screw extruders on the basis of information obtained from the melt free radical modification of polyethylene in a modular intermeshing co-rotating twin screw extruder. The trend of increasing rate of the extruder total torque resulted from replacing the neat polyethylene feed by a mixture of polyethylene and reactants which are chemically capable of creating chainbranching and/or crosslinking reactions was considered as the main information source for evaluating the RTD of the extruder. The RTD results were compared with those obtained from the tracer pulse input method, and good agreement was found. It was also demonstrated that, the present in-line RTD measuring technique has reliability of following the effect of feeding rate, screw speed and reactant concentration on the RTD of the twin screw extruders. It was found that, increasing the feeding rate results in decreasing the minimum residence time, and results in a narrower RTD. At constant feeding rate increasing the screw speed decreased the minimum residence time and broadened the RTD. The results also showed that, reactant concentration and variation of the viscosity along the screw have not appreciable effect on the twin screw extruders RTD.
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Affiliation(s)
- M. K. RazaviAghjeh
- Polymer Engineering Department, Amir Kabir University of Technology (Tehran Polytechnic), Tehran, Iran
| | - H. Nazockdast
- Polymer Engineering Department, Amir Kabir University of Technology (Tehran Polytechnic), Tehran, Iran
| | - H. Assempour
- Polymer Engineering Department, Amir Kabir University of Technology (Tehran Polytechnic), Tehran, Iran
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Kumar A, Ganjyal GM, Jones DD, Hanna MA. Experimental Determination of Longitudinal Expansion During Extrusion of Starches. Cereal Chem 2007. [DOI: 10.1094/cchem-84-5-0480] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- A. Kumar
- University of Nebraska, Department of Biological Systems Engineering, 212 L.W. Chase Hall, Lincoln, NE 68583-0730
- University of Nebraska, Industrial Agricultural Products Center, 208 L.W. Chase Hall, Lincoln, NE 68583-0730
| | | | - D. D. Jones
- University of Nebraska, Department of Biological Systems Engineering, 212 L.W. Chase Hall, Lincoln, NE 68583-0730
| | - M. A. Hanna
- University of Nebraska, Department of Biological Systems Engineering, 212 L.W. Chase Hall, Lincoln, NE 68583-0730
- University of Nebraska, Industrial Agricultural Products Center, 208 L.W. Chase Hall, Lincoln, NE 68583-0730
- Corresponding author. Phone: 1-402-472-1634. Fax: 1-402-472-6338. E-mail:
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Poulesquen A, Vergnes B, Cassagnau P, Michel A, Carneiro OS, Covas JA. A study of residence time distribution in co-rotating twin-screw extruders. Part II: Experimental validation. POLYM ENG SCI 2004. [DOI: 10.1002/pen.10157] [Citation(s) in RCA: 55] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Unlu E, Faller JF. Geometric mean vs. Arithmetic mean in extrusion residence time studies. POLYM ENG SCI 2004. [DOI: 10.1002/pen.10770] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Effects of hydrolysed fish muscle on intermediate process variables during twin-screw extrusion of rice flour. Lebensm Wiss Technol 2003. [DOI: 10.1016/s0023-6438(03)00087-2] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Apruzzese F, Pato J, Balke S, Diosady L. In-line measurement of residence time distribution in a co-rotating twin-screw extruder. Food Res Int 2003. [DOI: 10.1016/s0963-9969(02)00193-x] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Ganjyal G, Hanna M. A Review on Residence Time Distribution (RTD) in Food Extruders and Study on the Potential of Neural Networks in RTD Modeling. J Food Sci 2002. [DOI: 10.1111/j.1365-2621.2002.tb09491.x] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Mahungu SM, Drozdek KA, Artz WE, Faller JF. Residence Time Distribution and Barrel Fill in Pet Food Twin-Screw Extrusion Cooking. Cereal Chem 2000. [DOI: 10.1094/cchem.2000.77.2.220] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
| | - K. A. Drozdek
- Dept. Food Science and Human Nutrition, University of Illinois, Urbana-Champaign
| | - W. E. Artz
- Dept. Food Science and Human Nutrition, University of Illinois, Urbana-Champaign
| | - J. F. Faller
- Dept. Food Science and Human Nutrition, University of Illinois, Urbana-Champaign
- Corresponding author. Phone: 217-244-2571; Fax: 217-333-9329; E-mail:
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GAUTAM AKHILESH, CHOUDHURY GOURS. SCREW CONFIGURATION EFFECTS ON RESIDENCE TIME DISTRIBUTION AND MIXING IN TWIN-SCREW EXTRUDERS DURING EXTRUSION OF RICE FLOUR. J FOOD PROCESS ENG 1999. [DOI: 10.1111/j.1745-4530.1999.tb00485.x] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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