Results 1 to 10 of about 21,020 (100)

Potential Diffusion of Renewables-Based DH Assessment through Clustering and Mapping: A Case Study in Milano

open access: yesEnergies, 2021
This work aims at developing a methodology for the assessment of district heating (DH) potential through the mapping of energy demand and waste heat sources. The presented method is then applied to the Metropolitan City of Milano as a case study in order
Giulia Spirito   +5 more
doaj   +1 more source

dhcSim — A Modelica library for simple modeling of complex DHC systems

open access: yesEnergy Reports, 2021
District heating and cooling systems play an important role in future energy infrastructure by accessing local energy potentials, reducing temperature levels and exploiting synergies between energy systems.
Max Bachmann   +3 more
doaj   +1 more source

Combined District Heating System CHP- Local HP [PDF]

open access: yesProblems of the Regional Energetics, 2020
The work relates to the problems of using heat pumps in district heating systems. The aim of the study is to increase the energy economic efficiency of combined heat supply systems with heat pumps using natural refrigerants.
Sit M.L.   +3 more
doaj   +1 more source

Applying Deep Learning to the Heat Production Planning Problem in a District Heating System

open access: yesEnergies, 2020
District heating system is designed to minimize energy consumption and environmental pollution by employing centralized production facilities connected to demand regions.
Donghun Lee   +4 more
doaj   +1 more source

Optimization of Cathodic Protection System for River-Crossing District Heating Pipeline using Computational Analysis: Part I. The Basic Model

open access: yesInternational Journal of Electrochemical Science, 2020
In this case study, we optimized cathodic protection (CP) design for river-crossing district heating (DH) pipeline under the Han River. This pipeline is not electrically insulated with other adjacent pipelines.
Min-Sung Hong   +4 more
doaj   +1 more source

District heating versus self-heating: Estimation of energy efficiency gap using regression discontinuity design

open access: yesChina Economic Quarterly International, 2021
This paper employs regression discontinuity design to estimate the impact of heating modes on residents’ energy consumption, energy efficiency gap, and energy usage behavior, using the Chinese Residential Energy Consumption Survey (CRECS).
Jing Jin, Yucheng Wang, Xinye Zheng
doaj   +1 more source

Landscape of district heating systems in Germany – Status quo and categorization

open access: yesEnergy Conversion and Management: X, 2021
Studies on decarbonizing district heating systems are either system specific or use artificial district heating systems. In contrast to the liberalized electricity sector, there are no disclosure obligations in the district heating sector.
Merlin Sebastian Triebs   +3 more
doaj   +1 more source

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

Home - About - Disclaimer - Privacy