Submit an Article
Become a reviewer
Vol 65 Iss. 1
Pages:
59-62
Download volume:
RUS
Article

Prevention of emergency modes at start-up of hydraulic transportation plants

Authors:
D. G. Povolotsky
Date submitted:
1972-07-14
Date accepted:
1972-09-06
Date published:
1973-01-01

Abstract

There are known cases when start-up processes of hydraulic conveying plants were accompanied by accidents. The cause of such accidents is a hydraulic shock arising due to the formation of “plugs” and rupture of flow continuity at the moment of switching on the subsequent stages in schemes with several pumping stations operating in series. “Plugging” in the pipelines occurs, as a rule, at previous stops.

Область исследования:
(Archived) Without section
Funding:

None

Go to volume 65

References

  1. Dzhvarsheishvili A. G., Kirmelashvili G. I. Unsteady modes of systems supplying two-phase liquid. Tbilisi, Metsniereba, 1965.
  2. Pokrovskaya V. N., Povolotsky D. G. Prevention of hydraulic shocks in pumping installations for pumping tailings. Mining Journal, 1967, No. 4.
  3. Povolotsky D.G. Prevention of emergency modes at consistency regulation in hydraulic transportation installations. University Proc., Journal of Mining Institute, 1969, No. 9.

Similar articles

Methodology of determination of the mechanical characteristic of the mining machine feed drive on the test bench
1973 M. D. Kolomiitsov, V. V. Gabov, A. F. Lorenzo
Investigation of the process of hydraulic mixtures thickening
1973 Yu. P. Boytsov
Influence of parameters of hydraulic conveying on the process of ore hydraulic mixtures sludging
1973 V. N. Pokrovskaya, V. V. Susov
Selection methodology of the hydraulic turbo drive for mining machines
1973 S. S. Smorodin, L. P. Severin, A. B. Nezametdinov
Stress-strain state of elastic half-space loaded by external jet pressure
1973 K. G. Asatur
Pneumatic actuating tracking mechanism on the USEPPA elements
1973 O. V. Kabanov, V. G. Pavlov