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A. A. Kamenskiy
A. A. Kamenskiy
G.V. Plekhanov Saint Petersburg Mining Institute
G.V. Plekhanov Saint Petersburg Mining Institute

Articles

Development of solid mineral deposits
  • Date submitted
    2010-07-12
  • Date accepted
    2010-09-22
  • Date published
    2011-01-01

Researches of coagulation of dust fraction at application of the aerofoamy way of dust-depressing

Article preview

In places of possible allocation of a dust, near sources of it`s formation or at allocation places ways of dust-depressing now are applied. Principal views of dust-depressing are: a water irrigation (including, the ionized water), an irrigation steam (fog), a foamy irrigation (aerofoams, air-mechanical foams). In arcticle the aerofoamy way of dust-depressing, the dust fraction based on coagulation in an air stream is considered at aerofoam application.

How to cite: Kamenskii A.A. Researches of coagulation of dust fraction at application of the aerofoamy way of dust-depressing // Journal of Mining Institute. 2011. Vol. 189. p. 138-140.
Development of solid mineral deposits
  • Date submitted
    2010-07-06
  • Date accepted
    2010-09-06
  • Date published
    2011-01-01

Distribution of products of destruction of granite files

Article preview

The article considers the problem of size distribution of grain-size composition of the blasted rock mass, rock fragments blasted rock mass and rock blockiness. The logarithmic-normal distribution law is laid down for all blasted granite mass products. It was proved, that logarithmic variance of logarithmic normal distribution law of the fractured rock mass fragments’ distribution is a structural invariant on the level of statistical universe of the block and fragments.

How to cite: Paramonov G.P., Vinogradov Y.I., Kamenskiy A.A. Distribution of products of destruction of granite files // Journal of Mining Institute. 2011. Vol. 189. p. 146-150.
Mining
  • Date submitted
    2009-08-01
  • Date accepted
    2009-10-05
  • Date published
    2010-02-01

Using of steam condensing way of dust-depressing in different manufacturing operations during mining

Article preview

In places of possible allocation of a dust, near sources of its formation or at allocation places ways of dust-depressing now are applied. Principal views of dust-depressing are: a water irrigation (including dispersing, the ionized water), a foamy irrigation (aerofoams, air-mechanical foams), an irrigation steam (fog). In article condensation of steams of water on a surface of hygroscopic particles is considered stream-condensation way of dust-depressing, based on action.

How to cite: Smirnov Y.D., Kamenskii A.A., Ivanov A.V. Using of steam condensing way of dust-depressing in different manufacturing operations during mining // Journal of Mining Institute. 2010. Vol. 186. p. 82-85.
Safety in mining industry
  • Date submitted
    2006-10-13
  • Date accepted
    2006-12-04
  • Date published
    2007-04-01

New technologies to ensure safety in mining in Russia

Article preview

Mining is closely connected with the impact of mankind on the environment for the purpose of supply with primary resources. When ultimate production of mineral resources is more than 6,5 billion tonns, total losses comprise 2,5 billion tonns: discharge of rupugnant substances into the air is about 50 million tonns, effluents discharge is 2 billion m3 and more than 8 billion tonns solid wastes are stored on the surface. By scientific school of SPMI series of measures aimed at protectoin of environment from harmful impact of technological processes during open-cast mining and underground operation of coal, which is the most popular power resource for today is carried out. In future coal will be one of the main resources, as it’s supply may satisfy the needs of all branches of industry for a long period.

How to cite: Litvinenko V.S., Shuvalov Y.V., Nikulin A.N., Gasparyan N.A., Smirnov Y.D., Kamenskiy A.A. New technologies to ensure safety in mining in Russia // Journal of Mining Institute. 2007. Vol. 172. p. 178-185.