INCREASING HOODING EFFICIENCY OF SODERBERG CELLS
https://doi.org/10.17073/0021-3438-2017-1-19-30
Abstract
The Soderberg aluminum reduction technology is associated with high pollutant emissions including gaseous and poorly soluble fluorides. Currently, conventional VSS cells equipped with a standard gas skirt and a burner do not meet the modern hooding efficiency requirements. The existing technology must be upgraded in order to comply with environmental regulations. The environmentally friendly Soderberg technology implemented with an upgraded gas skirt and a fundamentally new 4-dome gas removal system ensures daily average hooding efficiency of 97,4 %.
About the Authors
A. M. Vinogradov
JSC Krastsvetmet
Russian Federation
Russian Federation
Cand. Sci. (Tech.), head of direction, Research & Development,
660027, Krasnoyarsk, Transportniy str., 1
A. A. Pinaev
LLC RUSAL ETC.
Russian Federation
project director, Adoption EcoSoderberg Technology on Aluminium Smelters of UC RUSAL
Russian Federation
project director, Adoption EcoSoderberg Technology on Aluminium Smelters of UC RUSAL
D. A. Vinogradov
LLC RUSAL ETC.
Russian Federation
project leader
Russian Federation
project leader
A. V. Puzin
LLC RUSAL ETC.
Russian Federation
manager, Project Management Group of Krasnoyarsk Aluminium Plant
Russian Federation
manager, Project Management Group of Krasnoyarsk Aluminium Plant
V. G. Shadrin
LLC RUSAL ETC.
Russian Federation
Cand. Sci. (Tech.), manager, Division of mathematic simulation and measurements
Russian Federation
Cand. Sci. (Tech.), manager, Division of mathematic simulation and measurements
N. V. Zor’ko
LLC RUSAL ETC.
Russian Federation
Cand. Sci. (Tech.), head of the Division of environmental measurements
Russian Federation
Cand. Sci. (Tech.), head of the Division of environmental measurements
V. V. Somov
LLC RUSAL ETC
Russian Federation
manager, Division of environmental technology
Russian Federation
manager, Division of environmental technology
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Review
For citations:
Vinogradov A.M., Pinaev A.A., Vinogradov D.A., Puzin A.V., Shadrin V.G., Zor’ko N.V., Somov V.V. INCREASING HOODING EFFICIENCY OF SODERBERG CELLS. Izvestiya. Non-Ferrous Metallurgy. 2017;(1):19-30. (In Russ.) https://doi.org/10.17073/0021-3438-2017-1-19-30
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