Technical Article

Unlocking ANCAP RFCC performance with key hardware modifications

Thumb_Axens_TA_Technical Article_Unlocking ANCAP RFCC performance with key hardware modifications_EN

First published in PTQ, Q1 2026

 

This article published in Hydrocarbon Processing and written by Francy Barrios, Lead Technology Engineer, and Marcel Sabag, Refining Professional at ANCAP,  presents the successful revamp of ANCAP’s Residual Fluid Catalytic Cracking (RFCC) unit at the La Teja refinery in Uruguay, aimed at improving performance while significantly reducing environmental impact. Through the installation of advanced reactor internals and upgraded feed injection, separation, and stripping technologies, the project delivered higher unit conversion, increased gasoline and LPG yields, and a substantial reduction in particulate matter emissions. Test runs and simulation results confirm improved operability, lower dry gas production, reduced steam consumption, and enhanced flexibility for processing higher-residue feeds. Overall, the revamp demonstrates how targeted hardware innovations can unlock FCC performance while supporting stricter environmental compliance.

It shows that combining proven technologies—from CO₂ capture and conditioning to Reverse Water Gas Shift and Fischer Tropsch synthesis—provides a reliable and electrified pathway to drop in fuels. Particular attention is given to Sustainable Aviation Fuel (SAF) as a key market driver, supported by growing global regulations and mandates. Through real industrial projects, the authors demonstrate how integrated solutions reduce risk, improve carbon efficiency, and accelerate the transition from concept to industrial reality for eFuels.

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