Zobrazeno 1 - 10
of 17
pro vyhledávání: '"G. Yu. Gol'berg"'
Autor:
A. A. Lavrinenko, G. Yu. Gol'berg
Publikováno v:
Journal of Mining Science. 58:430-437
Publikováno v:
Mining informational and analytical bulletin. :5-13
Autor:
G. Yu. Gol’berg, A. A. Lavrinenko
Publikováno v:
Journal of Mining Science. 55:437-443
The breakage mechanism of flocs in mineral suspensions under shearing is considered. The relationship of limiting dynamic shear stress, diameter of particles and flocculant consumption is determined. It is calculated that for the floc structure to be
Publikováno v:
Theoretical Foundations of Chemical Engineering. 52:554-559
The principles of suspension dewatering using drainage on belt press filters are considered. A relationship describing the dependence of hydrostatic pressure, which is the driving force of the process, on time and the initial conditions, is proposed
Autor:
A. A. Lavrinenko, G. Yu. Gol’berg
Publikováno v:
Coke and Chemistry. 58:451-454
The prospects for developing coal-preparation processes based on the best available technologies, with minimal environmental impact, are considered. Against a background of changing coal resources, preparation flowsheets must be designed so as to min
Autor:
G. Yu. Gol’berg, A. A. Lavrinenko
Publikováno v:
Coke and Chemistry. 58:404-409
Russian and foreign innovations in coal beneficiation in terms of environmental impact are considered. In other words, attention focuses on the minimization of toxic emissions and on optimal resource utilization. The most effective systems are based
Autor:
G. Yu. Gol’berg, A. A. Lavrinenko
Publikováno v:
Coke and Chemistry. 58:362-366
The environmental impact of coal-preparation plants is considered. In other words, attention focuses on the minimization of toxic impacts and on optimal mineral utilization. The basic factors that hinder environmental protection at preparation plants
Autor:
G. Yu. Gol’berg, V. E. Vigdergauz
Publikováno v:
Journal of Mining Science. 49:284-289
Based on the analysis of ultimate stress of floccules under shear, the authors determine maximum force and stress for bridges between particles of solid to keep strong. The rheological research shows that flocculating structures in concentrate suspen
Autor:
G. Yu. Gol’berg, V. E. Vigdergauz
Publikováno v:
Journal of Mining Science. 48:347-353
The authors analyze the kinetics of water removal from the orthokinetically formed floccules by mechanical synaeresis. The floccule moisture and time relationship is established under influence of unbalanced force system. It is found that the mechani
Autor:
V. E. Vigdergauz, G. Yu. Gol’berg
Publikováno v:
Chemical and Petroleum Engineering. 47:575-579
A method is proposed for evaluation of the floatability of minerals. It consists in determination of the possibility that mineral particles with dissimilar levels of surface characteristics will attach to air bubbles on the basis of analysis of the p