The TAR included works associated with a new Reactor, Regenerator, Risers, Cyclones and Sliding Valves.

The following activities covered the FCC TAR project:

• Demolition of existing Reactor of 140 [ton].
• Structure modification and alignment to match the new Reactor of 160 [ton].
• New Reactor positioning and installation.
• Regenerator modification, composed of structure, ducts, insulation and piping works of P22 material.
• Cut, dismantlement and installation of a Regenerator cap (5-m bore).
• Removal of existing Cyclones elements and installation and alignments of five new elements for both stages 1 and 2.
• Disconnection and installation of new sliding valves 150 [ton] each.
• Risers prefabrication and installation.
• Advanced Planning the TAR, and inspection throughout the project.