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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| Format: | Others |
| Language: | Swedish |
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Umeå universitet, Institutionen för tillämpad fysik och elektronik
2013
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| Online Access: | http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-75792 |