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Heat supply in Russia : current situation and problems of investment development

Semikašev, Valerij V. - In: Problems of economic transition 63 (2022) 7/9, pp. 334-353

Persistent link: https://www.econbiz.de/10014291621

Integrated biomass-based production of district heat, electricity, motor fuels and pellets of different scales

Truong, Nguyen Le; Gustavsson, Leif - In: Applied Energy 104 (2013) C, pp. 623-632

Woody biomass can be used in different ways to contribute to sustainable development. In this paper, we analyze biomass-based production of district heat, electricity, pellets and motor fuels. We calculate production cost and biomass use of products from standalone production and from different...

Persistent link: https://www.econbiz.de/10010688039

Exergoeconomic analysis of a district heating system for geothermal energy using specific exergy cost method

Alkan, Mehmet Ali; Keçebaş, Ali; Yamankaradeniz, Nurettin - In: Energy 60 (2013) C, pp. 426-434

possible locations/components in a GDHS (geothermal district heating system) for improving the cost effectiveness. The analysis …

Persistent link: https://www.econbiz.de/10011053007

The effects of variations in supply accessibility and amount on the economics of using regional forest biomass for generating district heat

Akhtari, Shaghaygh; Sowlati, Taraneh; Day, Ken - In: Energy 67 (2014) C, pp. 631-640

The delivery cost of forest biomass to energy plants is one of the determining factors in feasibility of using forest biomass for heat and power generation. The variability in available forest biomass during the year is another important factor that should be considered in feasibility studies...

Persistent link: https://www.econbiz.de/10011053385

Medium term development prospects of cogeneration district heating systems in transition country – Croatian case

Lončar, D.; Ridjan, I. - In: Energy 48 (2012) 1, pp. 32-39

A dominant share of Croatian cogeneration capacity and future cogeneration potential belongs to district heating systems currently operating in almost all bigger mainland and coastal towns. Since public cogeneration and public heating plants cover only 10% of heating requirements of households...

Persistent link: https://www.econbiz.de/10011055138

Performance Analysis of a District Heating System

Ljubenko, Andrej; Poredoš, Alojz; Morosuk, Tatiana; … - In: Energies 6 (2013) 3, pp. 1298-1313

Lowering the exergy content of heat required for heating purposes decreases the primary energy consumption. District heating systems are often an important link between facilities that generate heat with low exergy content and consumers. Exergetic efficiency of heat distribution is an important...

Persistent link: https://www.econbiz.de/10011030758

Bi-level modeling of district heating systems with prosumers

Penkovskii, Andrey; Stennikov, Valery; Kravets, Angelica - In: Energy reports 6 (2020) 2, pp. 89-95

The paper deals with the actual problem of the functioning and development of district heating systems in the framework of the transition to intelligent energy, in which the active consumers (prosumers) holds the key place. The paper proposes an optimization mathematical model for management the...

Persistent link: https://www.econbiz.de/10012179207

Modifications of probabilistic models of states evolution for reliability analysis of district heating systems

Postnikov, Ivan; Stennikov, Valery - In: Energy reports 6 (2020) 2, pp. 293-298

The analysis and synthesis of reliability of energy systems, particularly district heating systems (DHS), is based on probabilistic modeling of different system states and events connecting these states (usually, these are failures and restoration of system components). The paper deals with the...

Persistent link: https://www.econbiz.de/10012179493

Methods for optimization of time redundancy of prosumer in district heating systems

Postnikov, Ivan - In: Energy reports 6 (2020) 2, pp. 214-220

The paper deals with the problem of operating the reliability of prosumers as part of a district heating system, taking into account overload time redundancy that they possess. This time redundancy can be both passive, caused by heat accumulating effect and use of thermal energy storages, as...

Persistent link: https://www.econbiz.de/10012179355

Exploiting of geothermal energy reserve and potential in Saudi Arabia: A case study at Ain Al Harrah

Al-Douri, Y.; Waheeb, S. A.; Johan, Mohd Rafie - In: Energy Reports 5 (2019), pp. 632-638

Saudi Arabia is enriched by geothermal resources and related to the tectonic activity of Red Sea, volcanic rocks and … ridges. The geothermal energy reserve, potential and their reserve for possible energy production are investigated. Nowadays … national oil consumption continues, local demand will be doubled within a decade. The study of geothermal energy is covered. A …

Persistent link: https://www.econbiz.de/10012651979