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The Fluid Catalytic Cracking (FCC) process may represent as much as 30% of the total CO2 emissions from a refinery. Oxy-combustion technology is a promising option to reduce these emissions and as part of the CO2 Capture Project-Phase 3 (CCP3), Petrobras has retrofitted its large pilot scale FCC unit to demonstrate the technical viability of operating the unit in oxy-combustion conditions. The startup...
The present work was focused on a technical and economical evaluation of two distinct CO 2 capture technologies applied to an FCC unit, namely amine absorption and oxyfired FCC. All capital costs, utility requirements and chemical consumption of each technology were determined in order to allow the calculation of CO 2 capture and avoided costs. The results showed a 45% decrease in...
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