Residence time distribution in a real single screw extruder

1981 ◽  
Vol 21 (18) ◽  
pp. 1194-1202 ◽  
Author(s):  
Z. Kemb?owski ◽  
J. S??k
Keyword(s):  
Residence Time ◽  
Time Distribution ◽  
Residence Time Distribution ◽  
Screw Extruder ◽  
Single Screw ◽  
Single Screw Extruder

scholarly journals Modelling non-homogeneous flow and residence time distribution in a single-screw extruder by means of Markov chains

2012 ◽  
Vol 50 (8) ◽  
pp. 2141-2154 ◽  
Author(s):  
Denis Ponomarev ◽  
Elisabeth Rodier ◽  
Martial Sauceau ◽  
Clémence Nikitine ◽  
Vadim Mizonov ◽  
...  
Keyword(s):  
Markov Chains ◽  
Residence Time ◽  
Time Distribution ◽  
Residence Time Distribution ◽  
Screw Extruder ◽  
Homogeneous Flow ◽  
Single Screw ◽  
Single Screw Extruder

Residence Time Distribution in a Single-Screw Extruder Processing Soy-Sweet Potato Mixtures

LWT ◽  
2001 ◽  
Vol 34 (7) ◽  
pp. 478-483 ◽  
Author(s):  
M.O. Iwe ◽  
D.J. Van Zuilichem ◽  
P.O. Ngoddy ◽  
C.C. Ariahu
Keyword(s):  
Sweet Potato ◽  
Residence Time ◽  
Time Distribution ◽  
Residence Time Distribution ◽  
Screw Extruder ◽  
Single Screw ◽  
Single Screw Extruder

scholarly journals Chaotic Mixing in a Free Helix Extruder using a New Solution to the Biharmonic Equation

2021 ◽  
Author(s):  
Gregory Campbell ◽  
Ross Taylor ◽  
Mark Wetzel ◽  
Sirisha Bomma ◽  
Shaji Chempath ◽  
...  
Keyword(s):  
Flow Field ◽  
Time Distribution ◽  
Residence Time Distribution ◽  
Biharmonic Equation ◽  
Cross Flow ◽  
Chaotic Mixing ◽  
Screw Extruder ◽  
Chaotic Flow ◽  
Single Screw ◽  
Single Screw Extruder

A recently published approach for modeling the cross flow in an extruder channel using a new solution to the biharmonic equation is utilized in a study of chaotic mixing in a free helix single screw extruder. This novel extruder was designed and constructed with the screw flight, also referred to as the helix, detached from the screw core. Each of the screw elements could be rotated independently to obtain chaotic motion in the screw channel. Using the new extruder, experimental evidence for the increased mixing of a dye, for both a Dirac and droplet input, with a chaotic flow field relative to the traditional residence time distribution is presented. These experimental results are compared using the new biharmonic equation-based model. Because of the ability to periodically rotate only the flight/helix, the chaotic mixing results are minimally confounded by the existence of Moffat eddies.

Modeling the Residence Time Distribution of a Non-Intermeshing Twin Screw Extruder

1995 ◽  
Vol 10 (2) ◽  
pp. 111-119 ◽  
Author(s):  
M. Thompson ◽  
J. P. Puaux ◽  
A. N. Hrymak ◽  
A. E. Hamielec
Keyword(s):  
Residence Time ◽  
Time Distribution ◽  
Residence Time Distribution ◽  
Twin Screw Extruder ◽  
Screw Extruder ◽  
Twin Screw

Residence Time Distributions for Wheat Starch in a Single Screw Extruder

1983 ◽  
Vol 48 (4) ◽  
pp. 1157-1161 ◽  
Author(s):  
V. J. DAVIDSON ◽  
D. PATON ◽  
L. L. DIOSADY ◽  
W. A. SPRATT
Keyword(s):  
Residence Time ◽  
Wheat Starch ◽  
Screw Extruder ◽  
Single Screw ◽  
Single Screw Extruder ◽  
Residence Time Distributions
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