Simultaneous SO₂/CO₂ removal
Redirects SO₂ from sulfation to catalytic reduction via enhanced carbothermal reduction in calcium looping, enabling efficient co-removal of SO₂/CO₂ while producing elemental sulfur and preventing CaO sorbent deactivation.
Zhang, Menghan · Liang, Cai · Duan, Lunbo · Chen, H. C.
Chemical Engineering Journal 2025
CO₂ reacts with carbon matrix in FeCe/CSC to produce CO and FeCₓ sites, enhanced by Ce doping
produces more valuable elemental sulfur as a desulfurization product