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L. G. Vasilyeva
L. G. Vasilyeva

Articles

Without section
  • Date submitted
    1989-08-30
  • Date accepted
    1989-10-09
  • Date published
    1990-12-27

Influence of bauxite raw material quality stabilization on technological indicators of alumina production processes

Article preview

The issues of assessment of technological efficiency of bauxite raw material stabilization in terms of processing processes are considered here for the conditions of PO Sevuralboksitruda (SUBR) and Bogoslovsk Aluminium Plant (BAP).

How to cite: Vasilyeva L.G., Golovenchits N.Y., Prudinsky G.A. Influence of bauxite raw material quality stabilization on technological indicators of alumina production processes // Journal of Mining Institute. 1990. Vol. 122. p. 101-104.
Without section
  • Date submitted
    1988-09-30
  • Date accepted
    1988-11-17
  • Date published
    1989-12-06

Peculiarities of determining the economic efficiency of raw material quality stabilization systems at the mining and processing enterprise

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Ore averaging before beneficiation is an economically feasible direction of improving the technology.

How to cite: Vasilyeva L.G. Peculiarities of determining the economic efficiency of raw material quality stabilization systems at the mining and processing enterprise // Journal of Mining Institute. 1989. Vol. 120. p. 48-51.
Without section
  • Date submitted
    1986-11-09
  • Date accepted
    1987-01-28
  • Date published
    1987-10-08

Efficiency of systems of raw material quality stabilization at mining and processing enterprises

Article preview

As is known, in the enrichment of raw materials of unstable quality composition there are losses characterized by a decrease in the recovery of useful components, deterioration of the quality of concentrates, increased consumption of reagents, reduced productivity of equipment (hereinafter by the term losses we will mean losses from the processing of raw materials of unstable quality composition).

How to cite: Azbel E.I., Vasilyeva L.G. Efficiency of systems of raw material quality stabilization at mining and processing enterprises // Journal of Mining Institute. 1987. Vol. 114. p. 64-67.
Without section
  • Date submitted
    1983-10-19
  • Date accepted
    1983-12-24
  • Date published
    1984-12-13

Совершенствование бригадных форм организации труда на примере Ленинградского производственного объединения "Красный Выборжец"

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На XXVI съезде КПСС поставлена задача в II - й пятилетке превратить бри­ гадную ферму организации и оплаты труда в основную ...

How to cite: Shulgin A.I., Vasileva L.G. // Journal of Mining Institute. 1984. Vol. 102. p. 40.
Without section
  • Date submitted
    1981-01-05
  • Date accepted
    1981-03-17
  • Date published
    1981-05-11

Factorial analysis of the indicators influencing the level of stock return at the ANOF-2 factory of the Apatit Production Association

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The efficiency of the use of fixed production assets is one of the most important conditions for increasing the profitability of the enterprise. Reveal the reserves for improving the efficiency of the use of fixed production assets helps comparative analysis of fund yield, which makes it possible to determine the factors that change the fund yield in the period under consideration ...

How to cite: Rodionova M.A., Vasilyeva L.G., Shulgin A.I. Factorial analysis of the indicators influencing the level of stock return at the ANOF-2 factory of the Apatit Production Association // Journal of Mining Institute. 1981. Vol. 90. p. 66-67.