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Abstract <p>The methodology to determine physical and mechanical properties of granular materials containing coal is substantiated. A set of methods and facilities is developed to find bulk density, cohesion coefficient, internal and external friction coefficients and distributive capacity for ROM coals, coal concentrates and other coal-bearing materials. The laws of change in the listed characteristics within some variation intervals of process parameters are found for the real-life processes of coal flow and storage. The integrated studies and systematization of coal flow process parameters are described.</p>

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Influence of Flow Process Parameters on Physical and Mechanical Characteristics of Granular Materials Containing Coal

  • 期刊论文

  • 发表日期：

    2025年4月1日

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  • Yu. E. Proshunin,
  • S. V. Rib,
  • A. E. Garntsev,
  • A. M. Nikitina

摘要

Abstract

The methodology to determine physical and mechanical properties of granular materials containing coal is substantiated. A set of methods and facilities is developed to find bulk density, cohesion coefficient, internal and external friction coefficients and distributive capacity for ROM coals, coal concentrates and other coal-bearing materials. The laws of change in the listed characteristics within some variation intervals of process parameters are found for the real-life processes of coal flow and storage. The integrated studies and systematization of coal flow process parameters are described.