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Reliability and maintainability of scraper conveyor used in coal mining in the Jiu Valley
(Dnipro University of Technology, 2021-09-30)Purpose. The aim of the study is to determine and analyse causes of faults in the operation of TR-7A scraper conveyor and to estimate the required time for their remediation and select the methods of their prevention and ... -
REMOTE-SENSING METHODS OF INDICATOR ESTIMATIONS OF GARDENING TERRITORIES PLACED BY MINING INDUSTRY WASTE
(2018)Today across the world there are huge areas that are occupied by badlands left after intensive mining. Breeding dumps, sludge dumps, places of storage of ash and slag often represent a biological desert, ... -
Renaissance values
(Видавництво НТУ "ДП", 2023)The Renaissance was possibly the most important period of development that has ever occurred in European history. Known primarily for its impact on the art world, the Renaissance emerged as a movement ... -
REPEATING POLYETHYLENE DERIVATIVES OF THE LOW DENSE OF HRYBVOVITSKY DUMP
(2018)The dump in the village Veliky Gribovitchy near the city of Lviv (Lviv Solid Waste Landfill) is one of the largest environmental pollutants in the Lviv region. At present, the landfill is closed. The reason for the ... -
Requirements for the content of calibration procedure for measuring instruments
(НТУ ДП, 2022)All instruments have errors that gradually increase over time, which leads to a loss of accuracy of the measurements performed. Calibration is one of the main processes used to establish the accuracy of an instrument. ... -
Research an adaptation process of the system «Rock and coal massif–underground gasgenerator» on stand setting
(Instytut Gospodarki Surowcami miniralnymi i energiją Polskiej akademii nauk, 2012-02)The results of borehole underground coal gasification researches on the stand seating with account tech-nological and geological conditions and technological parameters at coal seam gasification process are examined. During ... -
RESEARCH AND DEVELOPMENT OF METHODS TO REDUCE ENERGY CONSUMPTION CLOSED JOINT STOCK COMPANY "ERLAN"
(Nauka i studia, 2017)The work developed economic model selecting optimal heating of industrial facilities to reduce energy consumption. To construct a mathematical model of optimization criteria have been established, the analysis of the most ... -
Research and synthesis of the automatic temperature control system of the heat medium in the cooking boiler for the manufacture of fruit jam
(Видавництво НТУ "ДП", 2022)The purpose is to improve the quality of the process of heating fruit jams in the boiler through the improvement of the algorithm of automatic control of the temperature of the heat medium in the steam jacket. The main ... -
Research and synthesis of the automatic water level control system of the mine water tank according to the criterion of minimizing the dispersion of fluctuations of power consumption
(Видавництво НТУ "ДП", 2022)The purpose is to increase the efficiency of the process of automatic control of the water level in the mine reservoir due to the improvement of the automatic control algorithm. The main indicator of the quality of the ... -
Research into adhesive ore-dressing technologies of fine- and nano gold
(National Mining University, 2016-12-30)Purpose. To summarize domestic experience in creating technology for adhesive gold dressing and to describe key research results. Methods. Laboratory experimental and pilot research into the process of obtaining adhesively ... -
Research into balance of rocks and underground cavities formation in the coal mine flowsheet when mining thin seams
(National Mining University, 2020-12-30)Purpose. Study the movement of waste rock flows in the coal mine technological system and determine the balance of rocks and underground cavities formation from the perspective of the current mining operations development ... -
Research into influence of drilling-and-blasting operations on the stability of the Kusmuryn open-pit sides in the Republic of Kazakhstan
(Dnipro University of Technology, 2021-09-30)Purpose. Research into influence of drilling-and-blasting operations on the nature of deformation in near-side masses of the design open-pit contours and assessing the seismic impact of blasting operations, which are the ...