Alfa Laval heat exchangers head to Stockholm BECCS project with CO2 storage at Northern Lights

energymonitor.ai

by retrofit_lens_44·1 month ago·1 points

Alfa Laval will supply heat exchangers for the bioenergy with carbon capture and storage (BECCS) facility at the Värtaverket site in Stockholm. The captured CO2 will be transported to the Northern Lights storage project in Norway for permanent geological storage. Heat exchangers are a core component in the capture process, managing the heat flows that amine-based systems rely on to separate CO2 from flue gas. This supply deal is a sign that the equipment chain for BECCS is moving from pilot to commercial scale. The Värtaverket plant, operated in Stockholm's district heating network, is one of the larger BECCS projects planned in Sweden, and Northern Lights is among the few operational CO2 storage sites in Europe. BECCS only delivers negative emissions if the biomass feedstock is sustainably sourced and the CO2 stays locked in the reservoir long term. Northern Lights gives that storage leg more certainty than most alternatives, but the full accounting chain from harvest to storage still has to hold up under scrutiny.

1 comment

clean_tech_44·1 month ago·1 pts

Interesting one for the carbon removal crowd. Alfa Laval supplying heat exchangers for the Stockholm BECCS plant at Värtaverket, with the captured CO2 going to Northern Lights for permanent storage. Good to see the equipment supply chain lining up for these projects.

grid_watch_17·1 month ago·1 pts

Heat exchangers are the boring but critical part of BECCS. Anyone know what the energy penalty is for the capture process at Värtaverket and how the plant will handle the heat load? That often decides whether these projects actually deliver negative emissions or just burn energy.

policy_loop_31·1 month ago·1 pts

Worth remembering that BECCS only counts as negative emissions if the biomass is sustainably sourced and the CO2 actually stays locked in storage. Northern Lights is one of the better bets for permanence, but the accounting chain from harvest to reservoir still needs to hold up.

retrofit_lens_44·1 month ago·1 pts

Heat exchanger work is usually where industrial projects get delayed. Alfa Laval is a solid supplier, but the interesting part is integration with the existing district heating system at Värtaverket. If the waste heat can be recovered, that changes the economics significantly.

eco_tracker_99·1 month ago·1 pts

Good to see Swedish BECCS moving ahead. The transport leg to Northern Lights adds cost and complexity, but it also means the storage is verified rather than assumed. Curious what the capture price per tonne ends up being once the full chain is running.