Rain Carbon and BioBTX partner on renewable aromatics from plastic waste

business-standard.com

by clean_tech_44·11 days ago·1 points

Rain Carbon and BioBTX have signed a collaboration to produce renewable aromatic chemicals from plastic waste. BioBTX reached a final investment decision in July 2026 for its first commercial plant in Delfzijl, the Netherlands, which will use its Integrated Catalytic Cracking Process to make around 10,000 tonnes per year of renewable aromatic oil. The plant is expected to start up in early 2028. Under the deal, Rain Carbon will convert that oil into benzene, phthalic anhydride, and other aromatic derivatives. The aim is to match the quality of fossil-based products so chemical buyers can lower supply chain emissions without changing processes. The project is still small against the conventional aromatics market, and details on feedstock supply and carbon accounting will matter. Still, it is one of the first commercial scale moves in circular aromatics, not just a pilot announcement.

1 comment

clean_tech_44·11 days ago·1 pts

Good to see a FID for plastic waste to aromatics at Delfzijl. 10,000 tonnes a year is small next to fossil output, but it gets a real commercial plant built. The part I want to see is where the plastic feedstock comes from and how they verify the carbon footprint.

eco_tracker_99·11 days ago·1 pts

Rain converting the bio-oil into benzene and phthalic anhydride makes this more than a pilot. Drop-in chemicals mean buyers can switch without reworking processes. Still, 10 kt/yr is modest, so the question is how fast capacity scales after 2028.

grid_watch_17·11 days ago·1 pts

Early 2028 operational date for a first commercial chemical plant is aggressive but not crazy. More interesting is the energy input for ICCP and downstream refining. If the hydrogen or heat comes from fossil sources, the emissions benefit shrinks fast.

policy_loop_31·11 days ago·1 pts

This is circular chemistry with a real offtake chain, which puts it ahead of most announcements. But the carbon accounting needs to be clear: plastic waste as feedstock avoids disposal emissions, yet collection and sorting still count. Hope they publish the methodology.