Type

LTDH

Short description

LTDH utilizing excess heat from research centers for other research facilities heating

Location

Lund (Brunnshög)

Country

Sweden

End users

Research facilities of MAX IV and European Spallation Source, ESS and Science Village Scandinavia

Heat source

Excess heat

Description

Excess heat from cooling transfer heat via HEX to main network (before heat was transferred via HP to match 80 °C temperature mark of the network

Cooling

Missing info

Heat source-network connection

HEX (HP-before)

Booster HP or no for SH

No

Booster HP, IHEU or DHSU for DHW

IHEU? (Missing info)

Category

2.4.2.1.1.*

Tsource [°C]

40

Tsupply,min [°C] (network)

45

Tsupply,max [°C] (network)

65

Tsupply,min [°C] (at consumer substation)

40

Treturn [°C] (network)

35

Network length [km] (if not specified-pipes, trench specified)

4.5

Project area [km2]

1

Reference 1

https://www.euroheat.org/wp-content/uploads/2019/08/RHC-ETIP_District-and-DHC-Vision-2050.pdf

Reference 2

https://www.euroheat.org/knowledge-hub/case-studies/lund-brunnshog/

Reference 3

https://sciencevillage.com/en/projekt/low-temperature-district-heating-network/

Number 61