Helix Carbon says it can make iron cheaper by recycling blast furnace pollution

Helix Carbon says it can upcycle pollution from steel blast furnaces into a process that lowers emissions and improves production economics. The company is positioning its technology as a way for the steel industry to reduce its climate impact without sacrificing margins.

Steel remains one of the hardest industrial sectors to decarbonize, so solutions that work with existing blast furnaces could gain traction faster than full plant replacements. If Helix Carbon can prove its economics at scale, pollution upcycling could become a practical bridge technology for cleaner heavy industry.