Results 11 to 20 of about 320,137 (307)
Optimal usage of low temperature heat sources to supply district heating by heat pumps [PDF]
, 2017 This paper presents a theoretical study on the optimal usage of different low temperature heat sources to supply district heating by heat pumps. The study is based on data for the Copenhagen region. The heat sources were prioritized based on the coefficient of performance calculated for each hour.
Pieper, Henrik +3 more
openaire +3 more sources
District heating simulation in the aspect of heat supply safety [PDF]
E3S Web of Conferences, 2018 District heating systems as strategic objects from the point of view of state security must ensure reliability and security in supply of heat to their customers [1, 2]. Thanks to computer simulation methods, district heating companies can analyse the operation of the heating networks at the design and operation stage.
Babiarz Bożena, Kut Paweł
openaire +2 more sources
The problem of modeling the heating sector at the city level [PDF]
E3S Web of Conferences, 2023 The article proposes a model for the functioning of the district heating sector. However, at the city level, a number of problems arise: problems of modeling the heat supply of cities associated with the inconsistency of statistics on the production and ...
Semikashev Valery Valerievich +1 more
doaj +1 more source
The development of the district heat supply system of the city of Karaganda [PDF]
E3S Web of Conferences, 2019 The district heating system of Karaganda (Kazakhstan) is considered in the article. The characteristics of the existing cogenerators and the state of the pipeline networks are given. Given the analysis of the existing state of the entire district heating
Agilbayeva Mereke, Kalinin Alexey
doaj +1 more source
Local Heating Networks with Waste Heat Utilization: Low or Medium Temperature Supply?
Energies, 2020 District heating enables an economical use of energy sources that would otherwise be wasted to cover the heating demands of buildings in urban areas. For efficient utilization of local waste heat and renewable heat sources, low distribution temperatures ...
Hanne Kauko, Daniel Rohde, Armin Hafner
doaj +1 more source
High resolution heat atlases for demand and supply mapping
International Journal of Sustainable Energy Planning and Management, 2014 Significant reductions of heat demand, low-carbon and renewable energy sources, and district heating are key elements in 100% renewable energy systems.
Bernd Möller, Steffen Nielsen
doaj +1 more source
Theory, Methodology, Practice, 2020 Nowadays in Hungary, district heating has 677,000 fee payers in 93 settlements, for the provision of which 89 companies are responsible. There are, however, differences in the ownership background, in the technical structure, in the activities carried ...
Gábor Béla Süveges
doaj +2 more sources
Thermoeconomics as a tool for the design and analysis of energy savings initiatives in buildings connected to district heating networks [PDF]
, 2012 District Heating (DH) is a rational way to supply heat to buildings in urban areas. This is expected to play an important role in future energy scenarios, mainly because of the possibility to recover waste heat and to integrate renewable energy sources ...
Kona Albana, Verda, Vittorio
core +1 more source
Comparison of Low-temperature District Heating Concepts in a Long-Term Energy System Perspective [PDF]
, 2017 District heating systems are important components in an energy efficient heat supply. With increasing amounts of renewable energy, the foundation for district heating is changing and the approach to its planning will have to change.
Lund, Rasmus Søgaard +3 more
core +4 more sources
Heat and Cooling Demand and Market Perspective [PDF]
, 2012 In order to fully understand the national potentials for cogeneration, it is essential to identify the existing and prospective demand of heat and cooling by sector.
KROOK-RIEKKOLA Anna +4 more
core +1 more source