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Vol. 15 No. 3 (2017)
Vol. 15 No. 3 (2017)

SOME ASPECTS OF CALCULATION OF JOINT OPERATION OFSEWAGE SLUDGE PUMPS AND PIPELINE NETWORKS

DOI: 10.5937/jaes15-14639
Viktor Andreevich Morozov
Prof. dr Viktor Andreevich Morozov Southwest State University, Kursk, Russia
Aleksandr Viktorovich Morozov
Aleksandr Viktorovich Morozov Southwest State University, Kursk, Russia
Elena Nikolaevna Morozova
Elena Nikolaevna Morozova Southwest State University, Kursk, Russia
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Published

2017-09-15

Section

Original Scientific Paper

How to Cite

[1]
V. A. Morozov, A. V. Morozov, and E. N. Morozova, “SOME ASPECTS OF CALCULATION OF JOINT OPERATION OFSEWAGE SLUDGE PUMPS AND PIPELINE NETWORKS”, JAES, vol. 15, no. 3, Sep. 2017, doi: 10.5937/jaes15-14639.
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Abstract

The article considers the issues of joint operation of centrifugal pumps and networks for sewage sludge (SS) the flow of which is described by the Bingham plastic model. The authors present the results of the experimental studies of SS pumps operation and a formula for working out pump performance parameters for SS with different concentrations. To determine the design point of the joint operation of pumps and networks we used the dependence of hydraulic pressure losses in the pipeline by means of generalized Reynolds number taking into account SS viscoplastic properties. The results of experimental and design data for centrifugal SS pump performance parameters are given.

Keywords

Sewage sludge
Pumps
Pipelines
Characteristics
Hydraulic pressure
Friction losses
Head
Discharge
DOI: 10.5937/jaes15-14639
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