Fluid Catalytic Cracking (FCC)

Fluid catalytic cracking (FCC) stands as one of the pivotal catalytic processes in modern refineries. Fixed-bed catalytic cracking has been recognized since the early 20th century, while its fluidized bed variant emerged in the 1950s. The FCC process exists in various forms, employing diverse catalysts, feedstocks, and resulting in different effluent compositions. However, alongside CDU/VDU, hydrotreating, and catalytic reforming, FCC remains a cornerstone of any refinery. This chapter aims to offer a succinct overview of FCC and subsequent FCC Light-ends recovery, emphasizing corrosion aspects over detailed process intricacies. For a deeper understanding, dedicated publications on FCC are recommended.