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Christiansson, Oliver and Segelsjö Duvernoy, Marcus and Gelin, David and Nyberg, Joakim and Hultin Rosenberg, Jonatan and Thörn, Simon and Öberg, Anton, 2019. Fristående värmesystem till Akademiska sjukhuset i Uppsala : en analys av energi, effekt, flöde, kostnader och säkerhet. First cycle, G2E. Uppsala: SLU, Dept. of Energy and Technology

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Abstract

Region Uppsala plans to build a new heating system called VS01 for the Uppsala University Hospital. VS01 will be a low temperature district heating system and connects all buildings in the hospital area. By building VS01, the existing 23 district heat subscriptions, one for every building, can be assembled into one. Today, one of Vattenfall’s main pipe extends through the hospital buildings. The high pressure and temperature entail a high safety risk for people in the vicinity if a leak should occur.

By building VS01 Region Uppsala would be able to lower the temperature and pressure in the
pipes, and by that lower safety risks. The energy consumption will stay the same. The power peak will be lower, however, no money will be saved from that aspect. The flux of district heat water from Vattenfall will be lower. By assembling all subscriptions into one, approximately 640 000 SEK per year can be saved due to volume discounts.

Investment costs is generally not taken in consideration for this project, but the estimated cost
for two new heat exchangers for VS01 is at least 510 000 SEK.

Main title:Fristående värmesystem till Akademiska sjukhuset i Uppsala
Subtitle:en analys av energi, effekt, flöde, kostnader och säkerhet
Authors:Christiansson, Oliver and Segelsjö Duvernoy, Marcus and Gelin, David and Nyberg, Joakim and Hultin Rosenberg, Jonatan and Thörn, Simon and Öberg, Anton
Supervisor:Smårs, Sven
Examiner:Ljungberg, David
Series:Examensarbete / Institutionen för energi och teknik, SLU
Volume/Sequential designation:2019:12
Year of Publication:2019
Level and depth descriptor:First cycle, G2E
Student's programme affiliation:TES2Y Energy Systems Engineering 300 HEC
Supervising department:(NL, NJ) > Dept. of Energy and Technology
Keywords:energieffektivisering, VS01, fjärrvärme, uppvärmning, lågtempererat värmesystem
URN:NBN:urn:nbn:se:slu:epsilon-s-10923
Permanent URL:
http://urn.kb.se/resolve?urn=urn:nbn:se:slu:epsilon-s-10923
Subjects:Energy resources management
Technology
Language:Swedish
Deposited On:23 Sep 2019 06:00
Metadata Last Modified:24 Sep 2019 01:01

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