© Minewater BV 2014 18 November 2014 René Verhoeven ([email protected]) Technical Manager...
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Transcript of © Minewater BV 2014 18 November 2014 René Verhoeven ([email protected]) Technical Manager...
© Minewater BV 2014
18 November 2014René Verhoeven ([email protected])
Technical Manager Mijnwater BV
Development of an intelligent hybrid sustainable energy infrastructure in the municipality Heerlen, the Netherlands
Minewater 3.0Low Carbon Heating Technology Showcase
Pitch Heat Generation Session
2
Conventional = 100% fossil + 100% losses
Minewater visionConventional energy supply
November 2014
3
Minewater visionDistrict heating with CHP
November 2014
Improvement = increase efficiency
4
Heat pump
New generation: exchange and storage = 2 to 5 times reuse with additional sustainable energy generation
Minewater visionSustainable energy supply
November 2014
5 November 2014
Minewater 3.0Design on use
Peak load 200 – 400 hours (10–20 days):Feed temperature 38 – 45 ˚CShort term storage (hour/day)
Base load 3600 hours (5 months):Feed temperature 30 – 38 ˚C
Mid/long-term storage (week/month/season)
Hot water demand < 2 hours/day:Heatloss HT-network 8760 hours/year > 35% total heat demand;
LT-network + booster HP < 5%
6 November 2014
Minewater 3.0Low-Ex, storage and exchange
Periods with extreme change in demand => though storage at
building and cluster level instand (passive) exchange of heat and cold
Peak load 200 – 400 hours (10–20 days):Feed temperature 38 – 45 ˚CShort-term storage (hour/dag)
Base load 3600 hours (5 months):Feed temperature 30 – 38 ˚C
Mid-term/long-term storage (week/month/season)
7 November 2014
MMinewater visionFinancial
8 November 2014
MMinewater visionDecentralized Sustainable Energy
42% DSE target Dutch Energy Agreement not yet filled in => hybride infrastructure with sustainable heat
9
OU CampusEnergy concept
Oktober 2014
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T-storage [˚C]