
Stockholm Exergi hoists football-field pipe bridge for 720k-ton BECCS plant
Stockholm Exergi just hoisted a pipe bridge the length of an American football field into place, connecting Stockholm’s largest combined heat and power plant to a new BECCS (bioenergy with carbon capture and storage) facility next to the harbor. When operational, the retrofit will pull 720,000 tons of biogenic CO₂ out of flue gas each year, making it one of the largest engineered carbon removal projects under construction anywhere. Why this matters Most CDR headlines are about contracts, offtake deals, or modeling studies. This one is about steel in the air. Stockholm Exergi reached final investment decision just over a year ago, and they are already installing the backbone piping that will move flue gas from combustion to capture. That pace, from FID to major structural installation in roughly twelve months, is a useful data point for anyone tracking whether large-scale CDR can actually get built on timelines that matter. BECCS also sits in a strange spot in the CDR conversation. It is high on the technology readiness ladder compared to direct air capture, because every component (biomass combustion, amine-based capture, CO₂ compression, transport) has industrial precedent. But it depends entirely on two things being true: the biomass has to be genuinely sustainable, and the CO₂ has to be durably stored. The engineering is the easy part. Stockholm Exergi is now showing us what the easy part actually looks like. ...