Influence of Geometry on Pumping Characteristics of Screw Agitators in a Tube

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Title:Influence of Geometry on Pumping Characteristics of Screw Agitators in a Tube
Creators:
Sedláček, Libor
Rieger, František
Journal or Publication Title:
Collection of Czechoslovak Chemical Communications, 62, 12, pp. 1871-1878
Uncontrolled Keywords:Screw agitator, Draught tube, Pumping characteristics

Abstract

The pumping characteristics of screw agitators in tubes were measured using a new dynamic method. Two inductive sensors record the difference of liquid surfaces in the tank while the liquid is pumped out. The characteristics in the form of dependence of the dimensionless specific energy on the dimensionless pumping capacity were obtained over a wide range of Reynolds number values. Screw agitators with different root diameter, pitch and number of flights were used in the experiments. The influence of above-mentioned geometrical parameters on pumping characteristics is discussed.

Title:Influence of Geometry on Pumping Characteristics of Screw Agitators in a Tube
Creators:
Sedláček, Libor
Rieger, František
Uncontrolled Keywords:Screw agitator, Draught tube, Pumping characteristics
Divisions:Life and Chemical Sciences > Institute of Organic Chemistry and Biochemistry > Collection of Czechoslovak Chemical Communications
Journal or Publication Title:Collection of Czechoslovak Chemical Communications
Volume:62
Number:12
Page Range:pp. 1871-1878
ISSN:0010-0765
E-ISSN:1212-6950
Publisher:Institute of Organic Chemistry and Biochemistry
Related URLs:
URLURL Type
http://dx.doi.org/10.1135/cccc19971871UNSPECIFIED
ID Code:1261
Item Type:Article
Deposited On:06 Feb 2009 17:08
Last Modified:06 Feb 2009 16:08

Citation

Sedláček, Libor; Rieger, František (1997) Influence of Geometry on Pumping Characteristics of Screw Agitators in a Tube. Collection of Czechoslovak Chemical Communications, 62 (12). pp. 1871-1878. ISSN 0010-0765

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