Results 21 to 30 of about 22,059 (268)

Specific features of district heating in Lithuanian multi-apartment buildings [PDF]

open access: yesE3S Web of Conferences
This paper analyzes the key characteristics, historical context and current challenges of district heating (DH) supply in multi-apartment houses of Lithuania.
Gurklienė Ramunė   +2 more
doaj   +1 more source

Exergy Analysis for Utilizing Latent Energy of Thermal Energy Storage System in District Heating

open access: yesEnergies, 2019
The thermal energy storage (TES) system stores the district heating (DH) water when the heating load is low. Since a TES system stores heat at atmospheric pressure, the DH water temperature of 115 °C has to be lowered to less than 100 °C ...
Joong Yong Yi   +3 more
doaj   +1 more source

Large volume buildings: Calculations of heat losses due to conduction

open access: yesJournal of Civil Engineering and Management, 2006
The paper covers the questions associated with heating of large‐volume buildings using gas‐fired air heaters. Particular attention is given to horizontal and vertical distribution of interior temperatures.
Iwona Polarczyk, Pawel Malinowski
doaj   +1 more source

District Heating Challenges for the UK [PDF]

open access: yesEnergies, 2019
District heating uptake has grown with the increasing need for cleaner and more efficient energy supply. This has resulted in a rising number of new developments signing up to a district heating scheme, typically powered by Combined Heat and Power (CHP) boilers or biomass boilers with supplemental electrical or gas grid connections.
Millar, Michael Allan   +2 more
openaire   +6 more sources

Estimation of Energy Efficiency Class Limits for Multi-Family Residential Buildings in Poland

open access: yesEnergies, 2020
The need to achieve energy consumption and greenhouse gas emission decreases within the building sector requires the implementation of a supportive legal framework.
Jerzy Kwiatkowski, Joanna Rucińska
doaj   +1 more source

Assessment of Heat Pumps for District Heating Applications [PDF]

open access: yes, 2020
Heat pumps will be a major player in the future energy system for their ability to efficiently extract heat from a source at lower temperature and provide it at higher temperature using electrical work. If coupled with a heat storage tank, the system can store heat and provide it at the point in time when the electricity price is more favorable.In this
Liso, Vincenzo, Bojesen, Carsten
openaire   +1 more source

Neural model of residential building air infiltration process

open access: yesJournal of Civil Engineering and Management, 2006
For the needs of this paper, certain area of issues associated with the infiltration process and neural networks were selected. In the scope of infiltration process, the measurements and analysis of air infiltration through the buildings have shown how ...
Pawel Malinowski   +2 more
doaj   +1 more source

Factors Affecting the Improvement of District Heating. Case Studies of Estonia and Serbia

open access: yesEnvironmental and Climate Technologies, 2020
Factors affecting both the Estonian and Serbian district heating improvement are analysed, including geographical and climate factors, as well as economic and legal factors.
Rušeljuk Pavel   +6 more
doaj   +1 more source

The pricing methods on the monopoly district heating market

open access: yesEnergy Reports, 2020
District heating plays an important role in many countries with cold climates. District heating are local systems and in most cases, they organized as natural monopoly markets.
Valery Stennikov, Andrey Penkovskii
doaj   +1 more source

Experimental Study of District Heating Substations in a Hardware-in-the-Loop Test Rig

open access: yesResources, 2023
This study compares two district heating substation systems for implementation in rural district heating networks with non-retrofitted single- and two-family houses.
Anna Vannahme   +3 more
doaj   +1 more source

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