Institutional repository Dnipro University of Technology: Recent submissions

Зараз показуються 141-160 з 23182

    • Sustainable production: technological challenges for Ukraine 

      Tkachev, Victor; Kolysnychenko, Illia (2024)
      The article aims to review the main directions of innovative technology development in the leading industries of Ukraine, such as metallurgy, information technology, aircraft construction, space industry, and medicine

    • Improving the efficiency of iron ore processing: demagnetization 

      Berezniak, Oleksandr (2024)
      The article presents an analysis of modern methods for improving the process of magnetic enrichment of ironcontaining raw materials

    • Recycling and waste-free technologies in metallurgy 

      Dreshpak, Oleksandr (2024)
      The article presents review and an analysis of slags and sludge in the Ukrainian metallurgy

    • Circular economy: measuring the material footprint 

      Paliekhova, Ludmila (2024)
      This article discusses the challenges and principles of transition to the circular economy for a reduction in the material footprint. Particular focus has been placed on examining the methodology for calculating the material ...

    • Effective sustainable value chain practices for metallurgical industry performance improvement 

      Kuvaieva, Tetiana; Pilova, Kateryna (2024)
      Effective sustainable value chain practices for metallurgical industry performance improvement are discussed. Sustainable consumption and production are reflected as a means of intersectoral interaction

    • Vulnerability of some global value chains in crise 

      Paliekhova, Ludmila (2024)
      The article pays attention to the case with the shortage the shortage proved that industrial supply chain management is quite vulnerable to external factors, as well as there is insufficient attention from managers to ...

    • Sustainable development indicators in industrial value chains 

      Ivanova, Maryna; Arkhypenko, Tetiana (2024)
      The purpose of the research are indicators of sustainable development, which are important guides for business development in value chains, including with regard to the choice of development strategies, products and markets

    • Digitalization and Intellectualization of Industrial Ecosystems: in 2 parts. Part 1. Internet of Things 

      Laktionov, І.; Vovna, О.; Diachenko, G. (DniproTech, 2024)
      The fundamental theoretical provisions and practical principles of creating IoT systems and networks of diverse architectures and applications are presented. The theoretical and applied aspects of modern sensor, microcontroller ...

    • Prospects of bioeconomy as a precondition for sustainable development in Ukraine 

      Pashkevych, Maryna; Li, Huannan (2024)
      The purpose of the research is bio economy as a main assistance mechanism in making a transition towards sustainable society that is based on the resource efficient technologies, depends on renewable sources of energy and ...

    • Digitization and artificial intelligence in the oil and gas industry 

      Vlasenko, Bohdan Vitaliiovy; Khomenko, Volodymyr Lvovych (НТУ "Дніпровська політехніка", 2024-04)
      The oil and gas industry is undergoing significant changes driven by the adoption of digital technologies and artificial intelligence (AI). These technologies have the potential to significantly improve the efficiency, ...

    • Financial and credit support system for sustainable development of industry in Ukraine 

      Shvets, Vasily (2024)
      The purpose of the main research – financial and credit support infrastructure for the implementation of sustainable development goals, technical reequipment and reduction of emissions and discharges of pollutants

    • HYDROFRACTURING OF THE FORM WITH THE INSTALLATION OF A GRAVEL FILTER 

      Tokar, Oleksandr Anatoliyovych; Korovyaka, E.A. (НТУ "Дніпровська політехніка", 2024-04)
      Hydraulic fracturing is a crucial stage in modern oil and gas production, providing increased productivity of wells and optimization of the natural resource extraction process. This technological process allows to increase ...

    • DISPOSAL OF DRILLING WASTE FOR DRILLING IN THE CONDITIONS OF THE KARAYKOZOVSKOYE FIELD 

      Strokan, Volodymyr Vitaliyovych; Khomenko, Volodymyr Lvovych (НТУ "Дніпровська політехніка", 2024-04)
      Drilling waste includes drilled rock or drill cuttings, spent drilling fluids, and drilling wastewater. Drilling also produces other wastes, but their volumes are relatively small. All three of these components of drilling ...

    • CONSTRUCTION OF A PASSAGE USING HORIZONTAL DRILLING 

      Polishko, Ilya Vadimovych; Rastsvietaiev, V.O. (НТУ "Дніпровська політехніка", 2024-04)
      Horizontal drilling is used for pipelines of medium and large diameters. Drilling of wells is carried out by horizontal drilling rigs, which involve preliminary development of the soil with the device of wells in the soil ...

    • ANALYSIS OF THE EFFICIENCY OF HYDROFRACTURING OF THE FORM 

      Nazarenko, Kyrylo Kostiantynovych; Davydenko, O.M. (НТУ "Дніпровська політехніка", 2024-04)
      The fracturing process can be divided into three stages: creating a crack, maintaining it in an open state, and pumping the fracturing solution from the well. In order to create a crack in the formation, it is necessary ...

    • CONSTRUCTION OF OIL PIPELINE WORKS 

      Los, Daryna Dmitrivna; Rastsvietaiev, V.O. (НТУ "Дніпровська політехніка", 2024-04)
      The topic of the development of the oil industry is extremely relevant today. The economy, of course, depends on the state of the mineral and raw material complex, and especially the oil and gas complex. The oil and gas ...

    • TECHNOLOGY OF DRILLING A VERTICAL EXPLORATION AND EVALUATION WELL 

      Levandovych, Artem Romanovych; Davydenko, O.M. (НТУ "Дніпровська політехніка", 2024-04)
      Energy independence is one of the main priorities of modern Ukraine, which requires active work to find and develop its own energy sources. In this context, the country's gas fields are of great value, helping to reduce ...

    • Achieving environmental sustainability in industrial value chains 

      Pavlychenko, Artem; Paliekhova, Ludmila (2024)
      The purpose of the article was to broaden the understanding of sustainability of industry, which goes beyond the traditional production model of Take-Make-Waste. Research proves that Ukraine is included in European industrial ...

    • CONSTRUCTION OF UNDERWATER GAS PIPELINE PASSAGE 

      Kiselyova, Olga Serhiyivna; . Rastsvietaiev, V.O. (НТУ "Дніпровська політехніка", 2024-04)
      There are many methods of laying pipelines through natural and artificial obstacles and constructions of such transitions. The choice of a specific method (or design) in each specific case should be based on the consideration ...

    • TECHNOLOGY OF DEVELOPMENT OF WELLS USING COILED TUBING INSTALLATIONS 

      Femiak, Ya. М.; Vytyaz, О. Y.; Femiak, V. Ya.; Fedyk, О. M. (НТУ "Дніпровська політехніка", 2024-04)
      The basis of coiled tubing technologies is the use of a flexible metal pipe, which is wound on a drum and lowered and raised from the well by a special unit (Fig. 1: a, b). The mobility of coiled tubing installations makes ...