Search academic texts

Information × Registration Number 0222U005071, 0119U103791 , R & D reports Title Ensuring the efficiency and safety of the operation of long-term mining transport equipment by developing new methods and theory for scientific substantiation. popup.stage_title Head Samusia Volodymyr I., Доктор технічних наук Registration Date 13-12-2022 Organization National Technical University Dnipro Polytechnic popup.description2 The work developed and justified a number of technical solutions to increase the efficiency and safety of the equipment of mining enterprises. The need to analyze the course of hydraulic shock in mine drainage installations with a significant number of pumps operating in parallel on a common discharge pipeline, regardless of the geometric height of the water lift, is substantiated. The rational parameters of the rope string of the mobile lifting installation were chosen and substantiated. A mathematical model describing the influence of contamination of heat exchange surfaces on performance indicators of the turbocompressor was built. Technical solutions have been developed for the extraction of marine minerals by pumping, airlift and combined methods, which offer means of increasing the efficiency, reliability and other indicators of mining installations. A scheme of a system of two ABHMs operating in different temperature regimes has been developed  Product Description popup.authors popup.nrat_date 2022-12-13 Close