IFJ_042023_recycling_CircRecoveredCelluloseYarn1 (3) Ken Norberg September 8, 2023 12 Views Circ’s recovered cellulose yarn uses a hydrothermal process to recycle polycotton. Photo courtesy of Circ Circ’s recovered cellulose yarn uses a hydrothermal process to recycle polycotton. Photo courtesy of Circ