Energiförluster i eternitkulvert och flödeskartläggning av Kramfors fjärrvärmenät

Kramfors heating network was built in the 1960s. Culverts that were used at the time were composed of a pipe of steel, asbestos cement (eternite) and polyurethane foam (PUR foam) blown with chlorofluorocarbons gas (CFC gas) as insulation. The expansion of district heating began during the 1970s and...

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Bibliographic Details
Main Author: Hussein, Gomil
Format: Others
Language:Swedish
Published: Umeå universitet, Institutionen för tillämpad fysik och elektronik 2013
Subjects:
Online Access:http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-75792