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10 items by relevance
1 PhD Thesis

Heating of existing buildings by low-temperature district heating

Østergaard, Dorte Skaarup

Technical University of Denmark, Department of Civil Engineering — 2018

This thesis presents the results of four years of research on the possibility of providing existing buildings with space heating based on low-temperature district heating. The study consisted of three main parts. First, we investigated the sizes of current heating elements in existing buildings

Year: 2018

Language: English

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2 Journal article

Costs and benefits of preparing existing Danish buildings for low-temperature district heating

Østergaard, Dorte Skaarup; Svendsen, Svend

Energy — 2019, Volume 176, pp. 718-727

This paper aims to provide an overview of the costs and benefits of preparing existing space heating systems for low-temperature district heating. Necessary heating system improvements were assessed based on previous work carried out on the topic. This included evaluating the necessity

Year: 2019

Language: English

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3 Journal article

Method to investigate and plan the application of low temperature district heating to existing hydraulic radiator systems in existing buildings

Tunzi, Michele; Østergaard, Dorte Skaarup; Svendsen, Svend; Boukhanouf, Rabah; Cooper, Edward

Energy — 2016, Volume 113, pp. 413-421

This study presents a method to adapt existing hydronic systems in buildings to take advantage of low temperature district heating (LTDH). Plate radiators connected to double string heating circuits were considered in an optimization procedure, based on supply and return temperatures, to obtain

Year: 2016

Language: English

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